{"title":"Inhibitor and Frost Protection","description":"","products":[{"product_id":"glycol-thermablend-tx-100-25l","title":"Glycol - Thermablend TX 100% - 25L","description":"\u003cp\u003eThis high-efficiency, non-toxic heat transfer fluid is suitable for use in geothermal, Ground and Air Source heat recovery systems. Glycols high thermal conductivity, and low viscosity at Sub-zero temperatures, means increased heat transfer, efficiency, and increased heat recovery. Therefore, it is more cost effective than MPG and bio-based coolants.\u003c\/p\u003e\n\u003cp\u003eAnti-freeze function. \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0567\/6947\/8794\/files\/ELS_TDS_4_009_Thermablend_TX_Extended_V3_201023.pdf?v=1707745448\"\u003eData Sheet\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Spire Renewables","offers":[{"title":"Default Title","offer_id":43966465573002,"sku":"SR0704\/0048\/1146","price":91.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/6947\/8794\/files\/Glycol_2fd67c31-0a9b-46b5-ab6f-842ea861922e.png?v=1746615152"},{"product_id":"anti-freeze-valves","title":"Anti-Freeze Valves","description":"\u003cp\u003eEssential for heat pump operations, anti-freeze valves work by discharging system fluid when the temperature falls below 3 degrees C to prevent freezing of the system during non-operation. Using anti-freeze valves means higher efficiency in heat pump operation as glycol is not required.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0567\/6947\/8794\/files\/Technical-Datasheet-Anti-Freeze-Valve-3.pdf?v=1709634548\" title=\"Antifreeze Data Sheet\"\u003eData Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Spire Renewables","offers":[{"title":"Anti-Freeze Valve - 1\"","offer_id":44013447938186,"sku":"SR0701\/0015\/1108","price":88.05,"currency_code":"GBP","in_stock":true},{"title":"Anti-Freeze Valve - 1.1\/4\"","offer_id":44013447970954,"sku":"SR0701\/0005\/1103","price":118.61,"currency_code":"GBP","in_stock":true},{"title":"Anti-Freeze Valve - 28mm","offer_id":44021798699146,"sku":"SR0701\/0005\/1105","price":98.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/6947\/8794\/files\/1inchAntiFreezeValve_1.png?v=1749140276"},{"product_id":"inhibitor-serviceblend-air-1l","title":"Inhibitor - Serviceblend Air - 1L","description":"\u003cp\u003eServiceblend AIR is an all-in-one biocide and inhibitor solution for use in air source pumps and closed loop heating and cooling systems. The formulation contains a premium, NSF approved multi-metal corrosion and scale inhibitor. In addition, Serviceblend AIR contains a high-performing biocide, stable across temperatures used within most domestic and commercial heating systems.\u003c\/p\u003e","brand":"Spire Renewables","offers":[{"title":"Default Title","offer_id":55605324546422,"sku":"SR0704\/0048\/1147","price":15.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/6947\/8794\/files\/INHIBITOR.png?v=1746613828"},{"product_id":"external-heating-insulation-primary-pro-22mm-28mm-wall-sleeve-1m","title":"External Heating Insulation - Primary Pro - 22mm \/ 28mm wall sleeve 1m","description":"\u003cp data-start=\"282\" data-end=\"769\"\u003eProtect external insulated pipework properly with the \u003cstrong data-start=\"336\" data-end=\"380\"\u003ePrimary Pro 22mm \/ 28mm Wall Sleeve (1m).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"282\" data-end=\"769\"\u003ePurpose-built for sleeving \u003cstrong data-start=\"410\" data-end=\"463\"\u003e22mm and 28mm Primary Pro insulated heating pipes\u003c\/strong\u003e cleanly through external walls. Designed specifically for heat pump and external heating applications, this wall sleeve prevents damage from \u003cstrong data-start=\"605\" data-end=\"659\"\u003edebris, cement acids, mortar, and moisture ingress\u003c\/strong\u003e, helping maintain the integrity and lifespan of your insulation system. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"771\" data-end=\"1237\"\u003eUnlike standard plastic sleeves that are often too tight or oversized, the Primary Pro sleeve is correctly sized for \u003cstrong data-start=\"888\" data-end=\"925\"\u003e22mm and 28mm insulated pipe runs\u003c\/strong\u003e, giving installers a cleaner finish and a more professional through-wall solution.\u003c\/p\u003e\n\u003cp data-start=\"771\" data-end=\"1237\"\u003e The \u003cstrong data-start=\"1013\" data-end=\"1031\"\u003e1 metre length\u003c\/strong\u003e can be easily cut to suit site requirements, making it ideal for air source heat pump primary pipework, external flow and return lines, and renewable heating installs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1239\" data-end=\"1422\"\u003eFor the best weatherproof finish, pair with \u003cstrong data-start=\"1283\" data-end=\"1328\"\u003ePrimary Pro Bond \u0026amp; Seal and sealing rings\u003c\/strong\u003e to create a fully sealed wall penetration that helps reduce heat loss and keeps moisture out.\u003c\/p\u003e\n\u003ch4 data-start=\"1424\" data-end=\"1445\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1429\" data-end=\"1445\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-start=\"1446\" data-end=\"1799\"\u003e\n\u003cli data-section-id=\"173j6aj\" data-start=\"1446\" data-end=\"1507\"\u003eSuitable for 22mm \u0026amp; 28mm Primary Pro insulated pipework\u003c\/li\u003e\n\u003cli data-section-id=\"1x5n3ec\" data-start=\"1508\" data-end=\"1540\"\u003e1 metre wall sleeve length\u003c\/li\u003e\n\u003cli data-section-id=\"5wadzl\" data-start=\"1541\" data-end=\"1598\"\u003eProtects against debris, cement acids, and moisture\u003c\/li\u003e\n\u003cli data-section-id=\"1dn2tiz\" data-start=\"1599\" data-end=\"1664\"\u003eIdeal for heat pump and external heating pipe installations\u003c\/li\u003e\n\u003cli data-section-id=\"64zpkl\" data-start=\"1665\" data-end=\"1720\"\u003eDelivers a neat, professional through-wall finish\u003c\/li\u003e\n\u003cli data-section-id=\"8wqcl1\" data-start=\"1721\" data-end=\"1749\"\u003eCan be cut to size on site\u003c\/li\u003e\n\u003cli data-section-id=\"w5z6cb\" data-start=\"1750\" data-end=\"1799\"\u003eCompatible with Bond \u0026amp; Seal sealing systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MLCP-Direct","offers":[{"title":"Default Title","offer_id":57625813451126,"sku":"SR0704\/0050\/1193","price":8.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/6947\/8794\/files\/SR070400501193PrimaryProInsulation.jpg?v=1775567315"},{"product_id":"external-heating-insulation-primary-pro-28mm-x-19mm-x-1m","title":"External Heating Insulation - Primary Pro - 28mm x 19mm x 1m","description":"\u003cp data-end=\"544\" data-start=\"224\"\u003eProtect external insulated pipework properly with the \u003cstrong data-end=\"368\" data-start=\"308\"\u003ePrimary Pro 28mm x 19mm External Heating Insulation (1m)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"544\" data-start=\"224\"\u003eDesigned for \u003cstrong data-end=\"416\" data-start=\"383\"\u003eprimary flow and return pipes\u003c\/strong\u003e, this high-quality insulation sleeve reduces heat loss while shielding pipes from \u003cstrong data-end=\"541\" data-start=\"499\"\u003emoisture, debris, and weather exposure\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"890\" data-start=\"546\"\u003eThe 1m sleeve is easy to cut on-site for a \u003cstrong data-end=\"603\" data-start=\"589\"\u003ecustom fit\u003c\/strong\u003e and is ideal for \u003cstrong data-end=\"675\" data-start=\"621\"\u003eheat pumps, boilers, and renewable heating systems\u003c\/strong\u003e, delivering a professional, long-lasting finish for external pipe runs. Compatible with \u003cstrong data-end=\"798\" data-start=\"764\"\u003ePrimary Pro insulation systems\u003c\/strong\u003e, it helps maintain efficiency and keeps your installations clean, durable, and compliant.\u003c\/p\u003e\n\u003ch4 data-end=\"913\" data-start=\"892\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"913\" data-start=\"897\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-end=\"1232\" data-start=\"914\"\u003e\n\u003cli data-end=\"950\" data-start=\"914\" data-section-id=\"cfr65d\"\u003eSize: \u003cstrong data-end=\"937\" data-start=\"922\"\u003e28mm x 19mm\u003c\/strong\u003e, 1m length\u003c\/li\u003e\n\u003cli data-end=\"1017\" data-start=\"951\" data-section-id=\"1dyegoi\"\u003eProtects external pipes from \u003cstrong data-end=\"1015\" data-start=\"982\"\u003eweather, moisture, and debris\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1067\" data-start=\"1018\" data-section-id=\"gxsign\"\u003eReduces heat loss, improves system efficiency\u003c\/li\u003e\n\u003cli data-end=\"1113\" data-start=\"1068\" data-section-id=\"1tsx97x\"\u003eEasy to cut for \u003cstrong data-end=\"1111\" data-start=\"1086\"\u003esite-specific lengths\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1184\" data-start=\"1114\" data-section-id=\"1migbxt\"\u003eIdeal for \u003cstrong data-end=\"1182\" data-start=\"1126\"\u003eheat pumps, boiler connections, and external heating\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1232\" data-start=\"1185\" data-section-id=\"1btw2t2\"\u003eWorks with \u003cstrong data-end=\"1230\" data-start=\"1198\"\u003ePrimary Pro insulation range\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MLCP-Direct","offers":[{"title":"Default Title","offer_id":57626217775478,"sku":"SR0704\/0050\/1174","price":10.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/6947\/8794\/files\/SR070400501174PrimaryProInsulation.jpg?v=1775568317"},{"product_id":"external-heating-insulation-primary-pro-35mm-x-19mm-x-1m","title":"External Heating Insulation - Primary Pro - 35mm x 19mm x  1m","description":"\u003cp data-end=\"544\" data-start=\"224\"\u003eProtect external insulated pipework properly with the \u003cstrong data-end=\"368\" data-start=\"308\"\u003ePrimary Pro 35mm x 19mm External Heating Insulation (1m)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"544\" data-start=\"224\"\u003eDesigned for \u003cstrong data-end=\"416\" data-start=\"383\"\u003eprimary flow and return pipes\u003c\/strong\u003e, this high-quality insulation sleeve reduces heat loss while shielding pipes from \u003cstrong data-end=\"541\" data-start=\"499\"\u003emoisture, debris, and weather exposure\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"890\" data-start=\"546\"\u003eThe 1m sleeve is easy to cut on-site for a \u003cstrong data-end=\"603\" data-start=\"589\"\u003ecustom fit\u003c\/strong\u003e and is ideal for \u003cstrong data-end=\"675\" data-start=\"621\"\u003eheat pumps, boilers, and renewable heating systems\u003c\/strong\u003e, delivering a professional, long-lasting finish for external pipe runs. Compatible with \u003cstrong data-end=\"798\" data-start=\"764\"\u003ePrimary Pro insulation systems\u003c\/strong\u003e, it helps maintain efficiency and keeps your installations clean, durable, and compliant.\u003c\/p\u003e\n\u003ch4 data-end=\"913\" data-start=\"892\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"913\" data-start=\"897\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-end=\"1232\" data-start=\"914\"\u003e\n\u003cli data-end=\"950\" data-start=\"914\" data-section-id=\"cfr65d\"\u003eSize: \u003cstrong data-end=\"937\" data-start=\"922\"\u003e35mm x 19mm\u003c\/strong\u003e, 1m length\u003c\/li\u003e\n\u003cli data-end=\"1017\" data-start=\"951\" data-section-id=\"1dyegoi\"\u003eProtects external pipes from \u003cstrong data-end=\"1015\" data-start=\"982\"\u003eweather, moisture, and debris\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1067\" data-start=\"1018\" data-section-id=\"gxsign\"\u003eReduces heat loss, improves system efficiency\u003c\/li\u003e\n\u003cli data-end=\"1113\" data-start=\"1068\" data-section-id=\"1tsx97x\"\u003eEasy to cut for \u003cstrong data-end=\"1111\" data-start=\"1086\"\u003esite-specific lengths\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1184\" data-start=\"1114\" data-section-id=\"1migbxt\"\u003eIdeal for \u003cstrong data-end=\"1182\" data-start=\"1126\"\u003eheat pumps, boiler connections, and external heating\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1232\" data-start=\"1185\" data-section-id=\"1btw2t2\"\u003eWorks with \u003cstrong data-end=\"1230\" data-start=\"1198\"\u003ePrimary Pro insulation range\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MLCP-Direct","offers":[{"title":"Default Title","offer_id":57626334855542,"sku":"SR0704\/0050\/1175","price":11.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/6947\/8794\/files\/SR070400501175PrimaryProInsulation.jpg?v=1775568619"},{"product_id":"external-heating-insulation-primary-pro-42mm-x-19mm-x-500mm","title":"External Heating Insulation - Primary Pro - 42mm x 19mm x 500mm","description":"\u003cp data-start=\"215\" data-end=\"508\"\u003eProtect your external heating pipework with the \u003cstrong data-start=\"263\" data-end=\"326\"\u003ePrimary Pro 42mm x 19mm External Heating Insulation (500mm)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"215\" data-end=\"508\"\u003eDesigned for larger pipe runs, this durable insulation sleeve helps prevent \u003cstrong data-start=\"404\" data-end=\"455\"\u003eheat loss, weather damage, and moisture ingress\u003c\/strong\u003e, ensuring long-lasting efficiency for your system.\u003c\/p\u003e\n\u003cp data-start=\"510\" data-end=\"802\"\u003ePerfect for \u003cstrong data-start=\"522\" data-end=\"576\"\u003eheat pumps, boilers, and renewable heating systems\u003c\/strong\u003e, the 500mm sleeve can be cut or joined for site-specific lengths, providing a neat, professional finish. Compatible with the \u003cstrong data-start=\"702\" data-end=\"734\"\u003ePrimary Pro insulation range\u003c\/strong\u003e, it delivers reliable protection for external pipe installations.\u003c\/p\u003e\n\u003ch4 data-start=\"804\" data-end=\"825\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"809\" data-end=\"825\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-start=\"826\" data-end=\"1138\"\u003e\n\u003cli data-section-id=\"h2uo5g\" data-start=\"826\" data-end=\"865\"\u003eSize: \u003cstrong data-start=\"834\" data-end=\"849\"\u003e42mm x 19mm\u003c\/strong\u003e, 500mm length\u003c\/li\u003e\n\u003cli data-section-id=\"1xej0dt\" data-start=\"866\" data-end=\"934\"\u003eProtects external pipes from \u003cstrong data-start=\"897\" data-end=\"932\"\u003eheat loss, moisture, and debris\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ytyj1w\" data-start=\"935\" data-end=\"978\"\u003eDurable, weather-resistant construction\u003c\/li\u003e\n\u003cli data-section-id=\"1hh3y93\" data-start=\"979\" data-end=\"1038\"\u003eIdeal for \u003cstrong data-start=\"991\" data-end=\"1036\"\u003eheat pumps, boilers, and external heating\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1su4i0u\" data-start=\"1039\" data-end=\"1083\"\u003eEasy to cut or join for custom pipe runs\u003c\/li\u003e\n\u003cli data-section-id=\"1ic03uz\" data-start=\"1084\" data-end=\"1138\"\u003eCompatible with \u003cstrong data-start=\"1102\" data-end=\"1136\"\u003ePrimary Pro insulation systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MLCP-Direct","offers":[{"title":"Default Title","offer_id":57626402554230,"sku":"SR0704\/0050\/1178","price":6.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/6947\/8794\/files\/SR070400501178PrimaryProInsulation.jpg?v=1775568947"}],"url":"https:\/\/www.spiresupply.co.uk\/collections\/inhibitor-and-frost-protection.oembed","provider":"Spire Supply","version":"1.0","type":"link"}