{"product_id":"thermosphere-ultimate-low-wattage-decoupling-membrane-heating-cable","title":"ThermoSphere Ultimate Low Wattage Decoupling Membrane Heating Cable","description":"\u003cp\u003eThe ThermoSphere Ultimate Low Wattage Decoupling Membrane Heating Cable is a reduced-output version (approximately 57W\/m²) of the popular Ultimate cable, designed to install into ThermoSphere Decoupling Membrane where a gentler supplementary warmth is preferred over well-insulated or underfloor-heated properties.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwistedTwin cable construction with in-line joint technology — no bulky hot\/cold joint to cut into the floor\u003c\/li\u003e\n\u003cli\u003eLower output than standard Ultimate cable, ideal for well-insulated new-build floors\u003c\/li\u003e\n\u003cli\u003eInstalls directly into ThermoSphere Decoupling Membrane dimples, no fixing tape needed\u003c\/li\u003e\n\u003cli\u003eAvailable in 12 lengths from 12lm (1.2m²) up to 200lm (18.5m²)\u003c\/li\u003e\n\u003cli\u003eIP68 rated, safe for use in bathrooms, showers and wetrooms\u003c\/li\u003e\n\u003cli\u003eRequires a compatible thermostat for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eSuited to bathrooms, kitchens and living spaces in well-insulated or new-build properties where a lower background heat output is sufficient, as a primary or supplementary heat source under ceramic, porcelain and natural stone tiles.\u003c\/p\u003e\n\u003ch3\u003ePerformance \u0026amp; Features\u003c\/h3\u003e\n\u003cp\u003eThe twin-conductor cable clips into the membrane's dimpled profile without cutting or taping, and the in-line joint sits within the cold tail rather than the floor, speeding up installation and removing a common failure point.\u003c\/p\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for use with ThermoSphere Decoupling Membrane (HDM and HDM-SA ranges) and a compatible ThermoSphere thermostat, such as the T-MO.\u003c\/p\u003e\n\u003cp\u003eSupplied by Millcot as part of our full ThermoSphere underfloor heating range.\u003c\/p\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/5794\/7096\/files\/ThermoSphere_Ultimate_Data_Sheet.pdf?v=1786482319\" target=\"_blank\" rel=\"noopener\"\u003eThermoSphere Ultimate Data Sheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/5794\/7096\/files\/ThermoSphere_Ultimate_Membrane_Instructions.pdf?v=1786482329\" target=\"_blank\" rel=\"noopener\"\u003eThermoSphere Ultimate Membrane Installation Instructions (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat's the difference between this and the standard Ultimate cable?\u003c\/strong\u003e\u003cbr\u003eThis low wattage version outputs around 57W\/m² compared to 130–195W\/m² on the standard Ultimate cable, suiting well-insulated floors where less heat input is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat membrane does it install into?\u003c\/strong\u003e\u003cbr\u003eThermoSphere Decoupling Membrane (HDM-001, HDM-005, HDM-015) or the Self-Adhesive Membrane (HDM-SA-001, HDM-SA-015).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need a thermostat?\u003c\/strong\u003e\u003cbr\u003eYes, a compatible electric underfloor heating thermostat such as the ThermoSphere T-MO is required to control the cable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it be a primary heat source?\u003c\/strong\u003e\u003cbr\u003eIt can be used as a primary or supplementary heat source, but its lower output is best suited to well-insulated rooms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it suitable for wet areas?\u003c\/strong\u003e\u003cbr\u003eYes, the cable is IP68 rated and suitable for bathrooms, showers and wetrooms when installed correctly.\u003c\/p\u003e","brand":"ThermoSphere","offers":[{"title":"12lm - 1.2m² - 68W","offer_id":58162632425855,"sku":"HDMC-5-012","price":59.99,"currency_code":"GBP","in_stock":true},{"title":"18lm - 1.7m² - 102W","offer_id":58162632458623,"sku":"HDMC-5-018","price":79.99,"currency_code":"GBP","in_stock":true},{"title":"25lm - 2.3m² - 128W","offer_id":58162632491391,"sku":"HDMC-5-025","price":104.99,"currency_code":"GBP","in_stock":true},{"title":"31lm - 2.9m² - 162W","offer_id":58162632524159,"sku":"HDMC-5-031","price":124.99,"currency_code":"GBP","in_stock":true},{"title":"37lm - 3.5m² - 196W","offer_id":58162632556927,"sku":"HDMC-5-037","price":144.99,"currency_code":"GBP","in_stock":true},{"title":"50lm - 4.6m² - 264W","offer_id":58162632589695,"sku":"HDMC-5-050","price":189.99,"currency_code":"GBP","in_stock":true},{"title":"61lm - 5.8m² - 323W","offer_id":58162632622463,"sku":"HDMC-5-061","price":229.99,"currency_code":"GBP","in_stock":true},{"title":"75lm - 6.9m² - 391W","offer_id":58162632655231,"sku":"HDMC-5-075","price":274.99,"currency_code":"GBP","in_stock":true},{"title":"100lm - 9.2m² - 527W","offer_id":58162632687999,"sku":"HDMC-5-100","price":369.99,"currency_code":"GBP","in_stock":true},{"title":"125lm - 11.5m² - 655W","offer_id":58162632720767,"sku":"HDMC-5-125","price":457.99,"currency_code":"GBP","in_stock":true},{"title":"150lm - 13.8m² - 782W","offer_id":58162632753535,"sku":"HDMC-5-150","price":549.99,"currency_code":"GBP","in_stock":true},{"title":"200lm - 18.5m² - 1046W","offer_id":58162632786303,"sku":"HDMC-5-200","price":732.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/5794\/7096\/files\/thermosphere_20ultimate_20main02042024151227_lrg.png?v=1727188746","url":"https:\/\/www.millcot.com\/products\/thermosphere-ultimate-low-wattage-decoupling-membrane-heating-cable","provider":"MILLCOT","version":"1.0","type":"link"}