{"product_id":"heating-element-soa-class-2-version-of-moa-400w-silver","title":"Heating Element SOA (Class 2 Version of MOA - for Use in Foreign Countries: France, Spain etc), 100w to 1200w, SILVER","description":"\u003cp style=\"margin-bottom: 30px;\"\u003eHere at \u003cstrong\u003ethe heat is on\u003c\/strong\u003e, we put the knowledge of what you need directly in your hands as the homeowner, so you needn’t ask or wait for information from your electrician. Here we give you complete expert guidance for this specific heating element — so you can source all parts needed to ensure a smooth and successful installation of your electric \/ dual fuel towel rail or radiator when your tradesman arrives.\u003c\/p\u003e\n\u003ch3 class=\"tio-section-title\"\u003ewhat is a heating element?\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003eA heating element is used as the heat source in an electric towel rail or radiator.\u003c\/li\u003e\n\u003cli\u003eIt works by heating the water or oil inside the radiator, in the same way an element heats water inside a kettle.\u003c\/li\u003e\n\u003cli\u003eWe have a full guide on heating elements if you want to learn even more — \u003ca href=\"https:\/\/www.theheatison.uk\/pages\/technical-advice-heating-elements\"\u003eclick here to read the dedicated guide\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"tio-section-title\"\u003etemperature control \u0026amp; operation\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass 2 \/ double-insulated:\u003c\/strong\u003e Terma SOA is a Class 2 heating element with no earth wire, making it compliant for use in bathrooms and other zones where Class 2 protection is required.\u003c\/li\u003e\n\u003cli\u003eSOA is the Class 2 version of MOA — for standard UK installations, choose MOA instead of SOA.\u003c\/li\u003e\n\u003cli\u003eCommonly installed in France, Spain, and other regions requiring Class 2 compliance.\u003c\/li\u003e\n\u003cli\u003eIdeal for UK owners of holiday homes abroad who need compliant, easy-to-install heating solutions.\u003c\/li\u003e\n\u003cli\u003eThe Terma SOA Element offers 5 heat settings from 30 °C to 60 °C, allowing control of the internal radiator temperature.\u003c\/li\u003e\n\u003cli\u003eSelected temperature settings are displayed via 5 LED indicators for clear visual feedback.\u003c\/li\u003e\n\u003cli\u003eIncludes a built-in 2-hour drying function, ideal for drying towels or clothing.\u003c\/li\u003e\n\u003cli\u003eNo timer is built into the element itself; however, it is compatible with an external timer and will remember its settings when switched off.\u003c\/li\u003e\n\u003cli\u003eOperation is controlled via four buttons: Power, Temperature +, Temperature −, and Dryer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"tio-section-title\"\u003eelement specifics\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003e66 mm length measured from the thread down, with a 55 mm diameter clock-style face.\u003c\/li\u003e\n\u003cli\u003eInternal probe lengths vary depending on the selected wattage — refer to the diagram in the image gallery.\u003c\/li\u003e\n\u003cli\u003eStraight cable supplied, no plug.\u003c\/li\u003e\n\u003cli\u003eIPx5 rated, suitable for use in bathroom environments.\u003c\/li\u003e\n\u003cli\u003eClass 2 double-insulated design for enhanced electrical safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"tio-section-title\"\u003ewattage selection advice\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003eChoosing the correct wattage heating element is essential for safe and effective performance.\u003c\/li\u003e\n\u003cli\u003eSelect an element with a wattage as close as possible to the radiator’s central heating (hydronic) output measured in watts.\u003c\/li\u003e\n\u003cli\u003eIf the output is listed only in BTUs, convert using the formula: BTUs ÷ 3.41 = Watts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"tio-section-title\"\u003einstallation\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003eFull installation instructions are supplied in the accompanying manual, but the following points are useful to read in advance.\u003c\/li\u003e\n\u003cli\u003eThe element must never be switched on in open air — it must be fully submerged in the heating medium to operate safely.\u003c\/li\u003e\n\u003cli\u003eThe supplied cable is 1.5 metres long and may be shortened or extended (daisy-chained only) as required.\u003c\/li\u003e\n\u003cli\u003eHeating elements that have been fitted cannot be accepted for change-of-mind returns.\u003c\/li\u003e\n\u003cli\u003eWhen installing the element, always use a spanner on the metal neck. Do not apply force to the plastic head, as this may cause damage or cracking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"tio-section-title\"\u003eelectrification advice\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003eBefore electrifying any towel rail or radiator, confirm with the manufacturer that the model is suitable for use with a heating element.\u003c\/li\u003e\n\u003cli\u003eNot all towel rails or radiators are compatible, as internal design and heat circulation vary between models.\u003c\/li\u003e\n\u003cli\u003eInstalling an element into an unsuitable radiator may lead to poor performance or failure, which would not be a fault of the element.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"tio-section-title\"\u003edual fuel advice\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003eWhen using this element as part of a dual fuel installation (electric in summer, central heating in winter), the towel rail should be bled regularly.\u003c\/li\u003e\n\u003cli\u003eAir can gradually build up inside the system, which may cause overheating if the element operates without sufficient water circulation.\u003c\/li\u003e\n\u003cli\u003eA heating element must never be operated dry, as this can cause excessive surface temperatures and damage towels or clothing.\u003c\/li\u003e\n\u003cli\u003eThis works on the same principle as a kettle — never run it without water inside.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"tio-section-title\"\u003eguarantee \u0026amp; replacement\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003eBacked by a 2-year manufacturer’s warranty.\u003c\/li\u003e\n\u003cli\u003eThe typical lifespan of a heating element is between 4 and 7 years, depending on usage.\u003c\/li\u003e\n\u003cli\u003eAt end of life, the SOA heating element can be fully unscrewed and replaced as a single complete unit.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Terma","offers":[{"title":"100w","offer_id":51941022859601,"sku":"WESOA04-TSMAP-1","price":108.0,"currency_code":"GBP","in_stock":true},{"title":"200w","offer_id":51941022892369,"sku":"WESOA04-TSMAP-2","price":108.0,"currency_code":"GBP","in_stock":true},{"title":"300w","offer_id":51941022925137,"sku":"WESOA04-TSMAP-3","price":108.0,"currency_code":"GBP","in_stock":true},{"title":"400w","offer_id":51941022957905,"sku":"WESOA04-TSMAP-4","price":108.0,"currency_code":"GBP","in_stock":true},{"title":"500w","offer_id":51941022990673,"sku":"WESOA04-TSMAP-5","price":108.0,"currency_code":"GBP","in_stock":true},{"title":"600w","offer_id":51941023023441,"sku":"WESOA04-TSMAP-6","price":108.0,"currency_code":"GBP","in_stock":true},{"title":"800w","offer_id":51941023056209,"sku":"WESOA04-TSMAP-7","price":108.0,"currency_code":"GBP","in_stock":true},{"title":"1000w","offer_id":51941023088977,"sku":"WESOA04-TSMAP-8","price":108.0,"currency_code":"GBP","in_stock":true},{"title":"1200w","offer_id":51941023121745,"sku":"WESOA04-TSMAP-9","price":108.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0906\/4949\/3841\/files\/04_Heating-Element-SOA-_Class-2-Version-of-MOA-For-Installation-in-France-or-Spain_-SILVER.jpg?v=1758533891","url":"https:\/\/www.theheatison.uk\/products\/heating-element-soa-class-2-version-of-moa-400w-silver","provider":"the heat is on","version":"1.0","type":"link"}