{"id":9756,"date":"2025-02-12T13:01:40","date_gmt":"2025-02-12T12:01:40","guid":{"rendered":"https:\/\/wasnerag.ch\/oft-gestellte-fragen\/"},"modified":"2026-02-05T18:05:45","modified_gmt":"2026-02-05T17:05:45","slug":"faq","status":"publish","type":"page","link":"https:\/\/wasnerag.ch\/en\/faq\/","title":{"rendered":"Frequently asked questions"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"9756\" class=\"elementor elementor-9756 elementor-3537\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6603ed82 e-flex e-con-boxed e-con e-parent\" data-id=\"6603ed82\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-459e1ffa elementor-widget elementor-widget-heading\" data-id=\"459e1ffa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Frequently asked questions<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5f3a743a pad-tb-l e-flex e-con-boxed e-con e-parent\" data-id=\"5f3a743a\" data-element_type=\"container\" data-e-type=\"container\" id=\"neutankanlagen\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2d8d38a5 e-con-full e-flex e-con e-child\" data-id=\"2d8d38a5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d086053 elementor-widget__width-inherit elementor-widget elementor-widget-search\" data-id=\"d086053\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;submit_trigger&quot;:&quot;click_submit&quot;,&quot;pagination_type_options&quot;:&quot;none&quot;}\" data-widget_type=\"search.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<search class=\"e-search hidden\" role=\"search\">\n\t\t\t<form class=\"e-search-form\" action=\"https:\/\/wasnerag.ch\/en\/\" method=\"get\">\n\n\t\t\t\t\n\t\t\t\t<label class=\"e-search-label\" for=\"search-d086053\">\n\t\t\t\t\t<span class=\"elementor-screen-only\">\n\t\t\t\t\t\tSearch\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t<div class=\"e-search-input-wrapper\">\n\t\t\t\t\t<input id=\"search-d086053\" placeholder=\"Search ...\" class=\"e-search-input\" type=\"search\" name=\"s\" value=\"\" autocomplete=\"on\" role=\"combobox\" aria-autocomplete=\"list\" aria-expanded=\"false\" aria-controls=\"results-d086053\" aria-haspopup=\"listbox\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<output id=\"results-d086053\" class=\"e-search-results-container hide-loader\" aria-live=\"polite\" aria-atomic=\"true\" aria-label=\"Results for search\" tabindex=\"0\">\n\t\t\t\t\t\t<div class=\"e-search-results\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/output>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<button class=\"e-search-submit  \" type=\"submit\" aria-label=\"Search\">\n\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-search\"><\/i>\n\t\t\t\t\t\t\t\t\t<\/button>\n\t\t\t\t<input type=\"hidden\" name=\"e_search_props\" value=\"d086053-9756\">\n\t\t\t<\/form>\n\t\t<\/search>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee02fe7 pad-tb-m elementor-widget elementor-widget-heading\" data-id=\"ee02fe7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">to heating oil tanks<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c0cb20 elementor-widget__width-inherit elementor-widget elementor-widget-shortcode\" data-id=\"7c0cb20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"ogf-accordion elementor-widget-n-accordion\"><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">How is a rainwater tank cleaned?<\/summary><div class=\"ogf-accordion__panel\">\n<p>By opening the tank, emptying it and removing the residues from the tank.<\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">Do I need to filter rainwater?<\/summary><div class=\"ogf-accordion__panel\">\n<p>If the rainwater tank is lower than the connections for use (usually the case) by a submersible pump.<\/p>\n\n<p>The rainwater is filtered as it enters the tank.  <strong>But be careful! &#8211; Rainwater is not drinking water! <\/strong><\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">How does the rainwater get out of the rainwater tank?<\/summary><div class=\"ogf-accordion__panel\">\n<p>If the rainwater tank is lower than the connections for use (usually the case) by a pump.<\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">Do you need an excavation for an underground rainwater tank in the garden?<\/summary><div class=\"ogf-accordion__panel\">\n<p>For a new tank, yes. For the conversion of an existing tank, no. <\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">How costly is the maintenance of a rainwater tank?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Rain is the washing plant of our air, so small soot particles in particular will get into the tank. Depending on the environment, small leaves may also occasionally get into the tank. However, if the filter is cleaned regularly, this should also not be possible. We recommend pumping out and cleaning the tank every 3 &#8211; 5 years. We would be happy to provide you with a quote.    <\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">What types of rainwater tanks are there?<\/summary><div class=\"ogf-accordion__panel\">\n<p><a href=\"https:\/\/wasnerag.ch\/regenwasser\/#neuanlage\">Visit the rainwater new tank systems section of this website.<\/a><\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">How can I convert a heating oil tank into a rainwater tank?<\/summary><div class=\"ogf-accordion__panel\">\n<p><a href=\"https:\/\/wasnerag.ch\/regenwasser\/#tank%E2%80%93umbau\">Visit the section Conversion of heating oil tank for rainwater on this website.<\/a><\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">How can a heating oil tank be installed? What options are there for new tank systems?<\/summary><div class=\"ogf-accordion__panel\">\n<p><a href=\"https:\/\/wasnerag.ch\/heizoel\/#neuanlage\">Visit the New tank systems section of this website<\/a><\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">What is a leak detector? How is a leak detector checked &#8211; tested?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Watch the <a href=\"https:\/\/www.youtube.com\/watch?v=uzm7HCz684E\" target=\"_blank\" rel=\"noreferrer noopener\">video<\/a> on the subject of leakage warning devices.<\/p>\n\n<p>Link: <a href=\"https:\/\/wasnerag.ch\/service-und-zubehoer\/#leckwarnger%C3%A4te\">https:\/\/wasnerag.ch\/service-und-zubehoer\/#leckwarnger%C3%A4te<\/a><\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">How does tank dismantling work?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Watch the <a href=\"https:\/\/www.youtube.com\/watch?v=g9RKdQyFpfo\" target=\"_blank\" rel=\"noreferrer noopener\">video<\/a> on the subject of tank dismantling.<\/p>\n\n<p>Link: <a href=\"https:\/\/wasnerag.ch\/heizoel\/#demontage\">https:\/\/wasnerag.ch\/heizoel\/#demontage<\/a><\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">What are the benefits of heating oil filtration?<\/summary><div class=\"ogf-accordion__panel\">\n<p>The special filtration with the GAF filter removes even the smallest dirt particles from the heating oil. This ensures that no contaminated heating oil is pumped back into the tank, which could cause breakdowns and damage to the burner.<br\/>Oil filtration is usually used when decommissioning tanks. If the oil is heavily contaminated, the head of Equipen will recommend this to the customer.  <\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">What are the benefits of a tank coating? How is a tank coating applied?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Watch the <a href=\"https:\/\/www.youtube.com\/watch?v=OcFCO2PywOA\" target=\"_blank\" rel=\"noreferrer noopener\">video<\/a> on the subject of tank coating. Link: <a href=\"https:\/\/wasnerag.ch\/heizoel\/sanierung\/#beschichtung\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/wasnerag.ch\/sanierung\/#beschichtung<\/a> <\/p>\n\n<p><strong>How can a manhole cover be replaced? What are the options for a new manhole cover? <\/strong><br\/>Take a look at the videos on the subject of manhole covers.<\/p>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.youtube.com\/watch?v=8yNyWShWwYg\" target=\"_blank\" rel=\"noreferrer noopener\">100\/125cm manhole cover \/ manhole cover<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.youtube.com\/watch?v=ntiwSIgvBMU\" target=\"_blank\" rel=\"noreferrer noopener\">80cm manhole cover \/ manhole cover<\/a><\/li>\n<\/ul>\n\n<p>Link: <a href=\"https:\/\/wasnerag.ch\/heizoel\/sanierung\/#schachtdeckel\">https:\/\/wasnerag.ch\/sanierung\/#schachtdeckel<\/a><\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">What should you do if the tank room in your property is found to be faulty during a tank inspection?<\/summary><div class=\"ogf-accordion__panel\">\n<p>In concrete terms, this means that the tank compartment, which serves as a catch basin in the event of an accident (overfilling, rusting through of the tank), is cracked or damaged in some other way. According to legal regulations, rooms in which tanks are installed must be leak-proof. This is the only way to prevent leaking, water-polluting liquid from entering the ground and contaminating the groundwater.<br\/>Ask us &#8211; we will be happy to help you, because cracks do not always mean that the tank room is leaking. By means of a water test, we know definitively whether the compartment is leaking or not.   <\/p>\n\n<p>You can find more information here: <a href=\"https:\/\/wasnerag.ch\/heizoel\/sanierung\/#tankraumsanierung\">https:\/\/wasnerag.ch\/sanierung\/#tankraumsanierung<\/a><\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">How are buried tanks refurbished?<\/summary><div class=\"ogf-accordion__panel\">\n<p>By the end of 2014, all single-walled, underground storage tanks had to be fitted with a double-walled safety system. In this installation, a custom-made inner shell is produced on the existing tank. A permanent vacuum is created between the tank wall and the inner shell. The vacuum takes over the task of continuously checking both the tank wall and the inner shell for leaks.   <\/p>\n\n<p>Link: <a href=\"https:\/\/wasnerag.ch\/heizoel\/#sanierung\">https:\/\/wasnerag.ch\/heizoel\/#sanierung<\/a><\/p>\n\n<p><a href=\"https:\/\/wasnerag.ch\/wp-content\/uploads\/2025\/10\/190923130844_3_Vollzugsblatt_3_Ueberwachung_der_Kontrollpflicht_bei_Lageranlagen.pdf\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/wasnerag.ch\/wp-content\/themes\/hello-theme-child-master\/images\/pdf-i-g.svg\" alt=\"PDF\" style=\"width:30px; height:34px; margin-right:4px; vertical-align:middle;\" title=\"\"> <img decoding=\"async\" src=\"https:\/\/wasnerag.ch\/wp-content\/themes\/hello-theme-child-master\/images\/pdf-i-g.svg\" alt=\"PDF\" style=\"width:30px; height:34px; margin-right:4px; vertical-align:middle;\" title=\"\">   190923132311_Merkblatt_E1_September_2019.pdf<\/a><\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">When does a tank need to be refurbished?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Defective tank systems are the responsibility of the owner and may only be filled if any defects have been rectified. We specialize in adapting tank systems to the legal requirements. <\/p>\n\n<ul class=\"wp-block-list\">\n<li>The main causes today are corrosion damage to double-walled underground tanks. Some of the tanks are 50 years old or more. <\/li>\n\n\n\n<li>Inner tank shells, usually also for underground tank systems. Some of these inner tank shells are 30 years old or more. <\/li>\n\n\n\n<li>Small tanks, also known as plastic tanks, lose their stability with age.<\/li>\n<\/ul>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">What is an overfill prevention system? What is a filling safety device?<\/summary><div class=\"ogf-accordion__panel\">\n<p>A filling or overfill safety device is a device that automatically stops the filling of the tank when the tank is full.<\/p>\n\n<p>Filling safety devices are electro-optical probes that are connected to the truck when filling the heating oil tank. The probe emits a pulse when the tank is full. This prevents possible overfilling. A more rudimentary variant for the same purpose is a mechanical overfill protection device. However, this is only recommended where there is no electricity or if it is already installed (in older properties.    <\/p>\n\n<p>Link<strong>:<\/strong> <a href=\"https:\/\/wasnerag.ch\/service-und-zubehoer\/#abf%C3%BCllsicherungen\">https:\/\/wasnerag.ch\/service-und-zubehoer\/#abf%C3%BCllsicherungen<\/a><\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">What is a burst safety device?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Watch the <a href=\"https:\/\/www.youtube.com\/watch?v=jozakCRVNrs\" target=\"_blank\" rel=\"noreferrer noopener\">video<\/a> on the subject of burst protection.<\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">What additional costs can be incurred for a tank overhaul?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Possible costs for material replacement and repairs, as agreed between the customer and the tank inspector.<\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">What is included in the price of a tank overhaul?<\/summary><div class=\"ogf-accordion__panel\">\n<p>The price includes the following work and services:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Arrival with inspection vehicle and trailer &#8211; Set up workplace<\/li>\n\n\n\n<li>Temporary heating set up for the duration of the inspection work (heating and boiler work as usual)<\/li>\n\n\n\n<li>Pumping out and temporary storage of oil up to 15,000 liters. Removal of the sludge including its environmentally friendly disposal (depending on tank size up to 100 liters) <\/li>\n\n\n\n<li>Cleaning and drying out the tank<\/li>\n\n\n\n<li>Meticulous inspection of the cleaned tank for any seizures (corrosion) or other leaks<\/li>\n\n\n\n<li>Apply or add protective coating to uncoated tanks, then dry (only for steel tanks)<\/li>\n\n\n\n<li>Checking the drip tray or protective structure and the tank fittings <\/li>\n\n\n\n<li>Leak test of the filling and venting system<\/li>\n\n\n\n<li>Closing and filling the tank system<\/li>\n\n\n\n<li>Function test and final check<\/li>\n\n\n\n<li>Audit report and notification of completion to the competent authority<\/li>\n<\/ul>\n\n<p><br\/>Seals, material replacement and repairs are not included.<\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">How much oil is left in the tank when it makes the most sense to overhaul it? Does the tank have to be empty for a tank inspection?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Of course, we are happy when the remaining stock is low. We can temporarily store residual quantities of up to 15,000 liters in our largest trailers. This quantity is pumped out at no extra cost to the customer, filtered on request and refilled into the tank.  <\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">Do I have to block off parking spaces in front of the property for a tank inspection?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Depending on local space conditions, parking spaces are normally reserved for 2 cars. &#8211; Parking spaces near the filler neck are ideal.<br\/>If the tank inspection vehicles have to be parked on public land (blue zones or public parking spaces), please inform us urgently. This will enable us to apply for any necessary permits from the city or municipality.  <\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">I have received an order. The time has come for a tank overhaul. What exactly do I have to do?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Hand over the responsibility to a specialist company. We will be happy to advise you personally and provide you with a customized tank inspection offer. A tank inspection with internal cleaning minimizes the risk of malfunctions in your heating system and helps to maintain its value. In addition, a tank inspection with internal cleaning fulfills your duty of care and maintains your insurance cover in the event of a claim.   <br\/><strong>Link:<\/strong> <a href=\"https:\/\/wasnerag.ch\/heizoel\/#revision\">https:\/\/wasnerag.ch\/heizoel\/#revision<\/a><\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">What is my personal responsibility or duty of care?<\/summary><div class=\"ogf-accordion__panel\">\n<p>According to Article 3 of the Water Protection Act, everyone is obliged to exercise all due care required by the circumstances in order to avoid adverse effects on bodies of water or groundwater. As the owner of a tank system, you must ensure that your system is regularly checked for defects, in particular leaks, and that any defects are rectified immediately. If you have a tank inspection with internal cleaning carried out by a specialist at least every 10 years, you are also fulfilling your duty of care in terms of the Water Protection Act.  <\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">How often should a tank inspection be carried out?<\/summary><div class=\"ogf-accordion__panel\">\n<p>It is generally recommended to have the tank overhauled with internal cleaning every 10 years. The current condition of the tank system always determines whether cleaning is necessary.<br\/>Link: <a href=\"https:\/\/wasnerag.ch\/heizoel\/#revision\">https:\/\/wasnerag.ch\/heizoel\/#revision<\/a><\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">Do I have to clean my heating oil or diesel oil tank? Is a tank inspection mandatory?<\/summary><div class=\"ogf-accordion__panel\">\n<p>In properties located in groundwater zones S\/A\/Z, tank inspection is required by law. These property owners will receive a notice. For other installations, an inspection of the storage tank is recommended every 10 years (personal responsibility).  <\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">What are the benefits of a tank overhaul?<\/summary><div class=\"ogf-accordion__panel\">\n<p>A tank inspection with internal cleaning increases the operational reliability of your tank system and helps to maintain the value of your heating system.<strong><br\/><\/strong>Link<strong>: <\/strong><a href=\"https:\/\/wasnerag.ch\/heizoel\/#revision\">https:\/\/wasnerag.ch\/heizoel\/#revision<\/a><\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">Where can I obtain information about my heating oil tank?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Contact the responsible cantonal office. See <a href=\"https:\/\/www.kvu.ch\/de\/adressen\" target=\"_blank\" rel=\"noreferrer noopener\">list of cantonal offices for environmental protection in Switzerland<\/a> We can of course also carry out any clarifications on your behalf (except for the canton of BE).<\/p>\n\n<p><\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">I Filled My Tank in Spring. Up to how many liters can you take from my tank at no extra cost?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Up to a maximum of 15,000 liters. However, it is important for us that you can give us as accurate information as possible about the heating oil level. This enables us to arrange the right tank trailer for you for temporary storage. The easiest way to do this is to measure the oil level with the dipstick. (Instructions \/ in progress).  <\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">We have placed the order with you, when will you inform us about the date of the revision?<\/summary><div class=\"ogf-accordion__panel\">\n<p>As the customer, you determine the timing as a priority. The ideal time for us is<br\/>&#8211; to carry out the revision before refilling.<br\/>&#8211; if you as the customer are at home. If this is not possible, we will find a solution.<br\/>&#8211; if you give us a time period &#8211; so we can schedule as optimally as possible.<br\/>In principle, we always schedule at least one week before the date if possible. Ideally by telephone or e-mail.   <\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">I would like to replace my underground tank with a small tank system. How should I proceed?<\/summary><div class=\"ogf-accordion__panel\">\n<p>We recommend that you check both the renovation of your underground tank and the new small tank system. The price differences are often not as great as often assumed. We will be happy to offer you both options.  <\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">I would like to install an oil heating system. Can I also place the small tanks in the garage or in the shelter?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Heating oil should be stored in a dark place with as little temperature fluctuation as possible. Second-hand tanks should not be older than 10 years. It is worth having the installation carried out by a specialist company.  <\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">I want to take my heating oil tank out of service. What options are open to me?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Decommissioning, decommissioning including dismantling or, in the case of underground tanks, conversion to rainwater tanks.<\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">Do I also have to have my small tank (household tank\/plastic tank) decommissioned by a specialist company?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Yes, an officially approved tank must be decommissioned by a specialist company, regardless of its size. Specialist companies are companies that employ trained specialist personnel with the necessary equipment and experience. Here you will find the legal basis.  <a href=\"https:\/\/www.wasnerag.ch\/de-ch\/Heizoel\/Tankrevision\/Gesetzliche-Grundlagen\">https:\/\/www.wasnerag.ch\/de-ch\/Heizoel\/Tankrevision\/Gesetzliche-Grundlage<\/a><\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">Is a tank overhaul also possible in winter? How long does the heating fail during a tank overhaul?<\/summary><div class=\"ogf-accordion__panel\">\n<p>On request, we can also carry out a tank overhaul without interrupting the heating system. For this purpose, we create a temporary heating system for you at no extra cost (a provisional oil feed for your heating system)<\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">10 years have passed since the last tank overhaul. Why don&#8217;t I receive a new request from the Water Protection Office?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Since January 1, 2007, owners of tank installations in water protection zone B no longer receive a request for tank inspection from the respective water protection office. However, the invitation is officially published (gazette). The responsibility for the regular maintenance of the tank system and liability in the event of damage therefore lies entirely with the owner of the system.<br\/>We recommend that you have the tank inspection with internal cleaning carried out every 10 years, as before, in order to maintain operational safety and preserve the value of the tank, even without state compulsion. With longer intervals, the prescribed regularity is no longer guaranteed. This may result in a reduction in insurance cover.<\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">Why is a tank overhaul with internal cleaning recommended?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Heating oil is an organic product and is therefore subject to a natural ageing process. Temperature fluctuations during the year cause condensation to form which combines with oil sediments. Even today, certain heating oils already contain bio-oil. All of this then collects on the bottom of the tank. This sometimes quite aggressive oil sludge can lead to corrosion in the tank. With larger quantities &#8211; which is rather rare &#8211; there is also the possibility that it can enter the heating burner via the product line.<br\/>With an internal tank cleaning, we guarantee you 10 years against rusting through of the tank, which also removes oil sludge and condensation. The result: your heating system will work more reliably for years to come.      <\/p>\n<\/div><\/details><\/div><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9145dee pad-tb-m elementor-widget elementor-widget-heading\" data-id=\"9145dee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">to diesel oil tanks<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c4eed9 elementor-widget__width-inherit elementor-widget elementor-widget-shortcode\" data-id=\"7c4eed9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"ogf-accordion elementor-widget-n-accordion\"><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">I would like to install a diesel tank. Can I also place the small tanks in a garage or shelter?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Yes &#8211; but the most important thing is that you are aware in advance that the &#8220;small filling station&#8221; is accessible in such a way that the vehicle to be refueled can be refueled in a tight space. There are clear regulations for this. <\/p>\n\n<figure class=\"wp-block-embed\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/wasnerag.ch\/wp-content\/uploads\/2025\/10\/2011_Dieseloelbetankunsanlage_Schemenblatt_D1.pdf\n<\/div><\/figure>\n\n<p>Diesel oil should also be stored in a dark place with the lowest possible temperature fluctuations. The installation of such a system requires a permit. As a specialist company, we are happy to support you.  <\/p>\n\n<p><\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">Why is a tank overhaul with internal cleaning recommended?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Diesel oil is an organic product and is therefore subject to a natural ageing process. Temperature fluctuations during the year cause condensation to form which combines with oil sediments. Even today, diesel oil is normally mixed with a proportion of bio-oil. All of this then collects on the bottom of the tank. This sometimes quite aggressive oil sludge can lead to corrosion in the tank. Larger amounts of sludge and water can lead to combustion problems in the engine.<br\/>With an internal tank cleaning, we guarantee you 10 years against rusting through of the tank, which also removes oil sludge and condensation. Conclusion &#8211; with clean storage, annoying and usually expensive damage to vehicles can be avoided.      <\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">10 years have passed since the last tank inspection. Why have I not received a new request from the Water Protection Office?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Since January 1, 2007, owners of tank installations in water protection zone B no longer receive a request for tank inspection from the respective water protection office. However, the request is officially published (gazette). The responsibility for regular maintenance of the tank system and liability in the event of damage therefore lies entirely with the owner of the system.<br\/>We recommend that you have the tank inspection with internal cleaning carried out every 10 years, as before, to maintain operational safety and preserve its value. If the intervals are longer, the prescribed regularity is no longer guaranteed. This may result in a reduction in insurance cover.    <\/p>\n<\/div><\/details><\/div><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db30c49 pad-tb-m elementor-widget elementor-widget-heading\" data-id=\"db30c49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">to gasoline tank systems<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f47020 elementor-widget__width-inherit elementor-widget elementor-widget-shortcode\" data-id=\"8f47020\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"ogf-accordion elementor-widget-n-accordion\"><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">By when did the flame arrester have to be installed?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Until 2017, see SUVA leaflet 1 and leaflet 2.<\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">Are tank inspections at filling stations also possible at night?<\/summary><div class=\"ogf-accordion__panel\">\n<p>For heavily frequented filling stations with difficult space conditions, we offer you the option of carrying out inspections at night.<\/p>\n<\/div><\/details><\/div><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c2efb0 pad-tb-m elementor-widget elementor-widget-heading\" data-id=\"1c2efb0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">to rainwater tanks<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-010ce25 elementor-widget__width-inherit elementor-widget elementor-widget-shortcode\" data-id=\"010ce25\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"ogf-accordion elementor-widget-n-accordion\"><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">Should I install my new rainwater tank in the cellar or in the garden?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Installation in the building always involves a certain risk. This problem can also occur with an underground rainwater tank. However, its effects are much less unpleasant underground than in the basement.  <\/p>\n<\/div><\/details><details class=\"ogf-accordion__item\"><summary class=\"ogf-accordion__summary\">What size of rainwater tank is recommended?<\/summary><div class=\"ogf-accordion__panel\">\n<p>Primarily you have to know what the need is<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Garden irrigation<\/li>\n\n\n\n<li>WC flush<\/li>\n\n\n\n<li>Washing machine<\/li>\n<\/ul>\n\n<p>Tanks of 5,000 liters or more make sense &#8211; or larger, depending on requirements.<\/p>\n<\/div><\/details><\/div><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4be70c44 e-flex e-con-boxed e-con e-parent\" data-id=\"4be70c44\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-28c32151 pad-tb-l e-flex e-con-boxed e-con e-parent\" data-id=\"28c32151\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac04412 elementor-widget elementor-widget-shortcode\" data-id=\"ac04412\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"container\" data-elementor-id=\"7132\" class=\"elementor elementor-7132 elementor-2215 elementor-2215\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t<div class=\"elementor-element elementor-element-72e11f9 e-flex e-con-boxed e-con e-parent\" data-id=\"72e11f9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e00530c e-con-full e-flex e-con e-child\" data-id=\"e00530c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-52b1d78 elementor-widget elementor-widget-image\" data-id=\"52b1d78\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"684\" height=\"800\" src=\"https:\/\/wasnerag.ch\/wp-content\/uploads\/2023\/02\/wasner-tankrevisionen-uetendorf-.jpg\" class=\"attachment-large size-large wp-image-6988\" alt=\"\" srcset=\"https:\/\/wasnerag.ch\/wp-content\/uploads\/2023\/02\/wasner-tankrevisionen-uetendorf-.jpg 684w, https:\/\/wasnerag.ch\/wp-content\/uploads\/2023\/02\/wasner-tankrevisionen-uetendorf--257x300.jpg 257w\" sizes=\"(max-width: 684px) 100vw, 684px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6cb5fdb e-con-full e-flex e-con e-child\" data-id=\"6cb5fdb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d74431d pad-tb-s elementor-widget elementor-widget-heading\" data-id=\"d74431d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Hello, I am Yvonne W\u00e4lti!<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a638f83 pad-b-s elementor-widget elementor-widget-text-editor\" data-id=\"a638f83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Please call me, we will find the best solution for you.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26b75ca pad-b-s elementor-widget elementor-widget-button\" data-id=\"26b75ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"tel:0333457550\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">033 345 45 50<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48a0bd9 pad-b-s elementor-widget elementor-widget-button\" data-id=\"48a0bd9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"mailto:info@wasnerag.ch\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">info@wasnerag.ch<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4290b7a0 pad-tb-m e-flex e-con-boxed e-con e-parent\" data-id=\"4290b7a0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-60c31dea elementor-widget__width-inherit pad-t-m elementor-widget elementor-widget-heading\" data-id=\"60c31dea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">This could also be of interest to you:<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-760c59d2 elementor-widget-mobile__width-initial elementor-widget-tablet__width-inherit pad-tb-s elementor-widget elementor-widget-shortcode\" data-id=\"760c59d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"container\" data-elementor-id=\"7136\" class=\"elementor elementor-7136 elementor-2184 elementor-2184\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ae0798c e-con-full e-flex e-con e-child\" data-id=\"ae0798c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-39e038f elementor-widget elementor-widget-heading\" data-id=\"39e038f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/wasnerag.ch\/en\/rainwater\/\">Rainwater<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a5650a6 elementor-widget elementor-widget-heading\" data-id=\"a5650a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/wasnerag.ch\/en\/rainwater\/#new-tank-system\">New Rainwater Tank System<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab82626 elementor-widget elementor-widget-heading\" data-id=\"ab82626\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/wasnerag.ch\/en\/rainwater\/#accessories\">Rainwater Accessories<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-508348b elementor-widget elementor-widget-heading\" data-id=\"508348b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/wasnerag.ch\/en\/rainwater\/#conversion\">Rainwater Harvesting System Conversion<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1f816b elementor-widget elementor-widget-heading\" data-id=\"a1f816b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/wasnerag.ch\/en\/gas-stations\/#revision\">Filling Station Tank Inspection<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-402aa56 elementor-widget elementor-widget-heading\" data-id=\"402aa56\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/wasnerag.ch\/en\/gas-stations\/#refurbishment\">Filling Station Tank Remediation<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e1575e0 elementor-widget elementor-widget-heading\" data-id=\"e1575e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/wasnerag.ch\/en\/rainwater\/#advantages\">Why Harvest Rainwater?<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e58a7b elementor-widget elementor-widget-heading\" data-id=\"7e58a7b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/wasnerag.ch\/en\/service-and-accessories\/#overfill-prevention-devices\">Overfill Prevention Devices<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-acc7fa6 elementor-widget elementor-widget-heading\" data-id=\"acc7fa6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/wasnerag.ch\/en\/service-and-accessories\/#leak-detection-devices\">Leak Detection Devices<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8985e4b elementor-widget elementor-widget-heading\" data-id=\"8985e4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/wasnerag.ch\/en\/gas-stations\/\">Gas Stations<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ae1783 elementor-widget elementor-widget-heading\" data-id=\"3ae1783\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/wasnerag.ch\/en\/service-and-accessories\/#level-indicators\">Level Indicators<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Frequently asked questions Suche to heating oil tanks to diesel oil tanks to gasoline tank systems to rainwater tanks This could also be of interest to you:<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":60,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-9756","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/wasnerag.ch\/en\/wp-json\/wp\/v2\/pages\/9756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wasnerag.ch\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wasnerag.ch\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wasnerag.ch\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/wasnerag.ch\/en\/wp-json\/wp\/v2\/comments?post=9756"}],"version-history":[{"count":8,"href":"https:\/\/wasnerag.ch\/en\/wp-json\/wp\/v2\/pages\/9756\/revisions"}],"predecessor-version":[{"id":10864,"href":"https:\/\/wasnerag.ch\/en\/wp-json\/wp\/v2\/pages\/9756\/revisions\/10864"}],"wp:attachment":[{"href":"https:\/\/wasnerag.ch\/en\/wp-json\/wp\/v2\/media?parent=9756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}