{"title":"Central Heating Treatments","description":"\u003cp\u003eKeep your heating system running efficiently with our range of central heating treatments. From inhibitors and cleaners to leak sealers and flushing solutions, our products help protect against corrosion, scale, and sludge build-up. Trusted by professionals to extend system life, improve performance, and maintain energy efficiency.\u003c\/p\u003e","products":[{"product_id":"scalemaster-sm-4-sludge-remover-250ml","title":"Scalemaster SM-4 Sludge Remover - 250ml","description":"\u003cdiv\u003e\n  \u003ch2\u003e\u003cstrong\u003eScalemaster SM-4 Sludge Remover - 250ml\u003c\/strong\u003e\u003c\/h2\u003e\n  \u003cp\u003eA central heating cleaning chemical for helping remove sludge, debris and deposits from suitable heating systems. Used as part of system maintenance before flushing, protection or recommissioning.\u003c\/p\u003e\n  \u003ch3\u003e\u003cstrong\u003eKey details\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eProduct code: SM-4\u003c\/li\u003e\n    \u003cli\u003eCentral heating system cleaner\u003c\/li\u003e\n    \u003cli\u003eHelps loosen sludge and deposits\u003c\/li\u003e\n    \u003cli\u003eSuitable for maintenance and cleaning work where compatible\u003c\/li\u003e\n    \u003cli\u003eUse before adding fresh inhibitor after cleaning\u003c\/li\u003e\n    \u003cli\u003eDose according to the manufacturer’s instructions\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eRefer to the manufacturer's latest instructions before installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Scalemaster","offers":[{"title":"Default Title","offer_id":57291463295353,"sku":"SCA-SM-4","price":9.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/4811\/7369\/files\/5b324427-d10c-4e4b-9005-e10156e5f815.webp?v=1779050200"},{"product_id":"scalemaster-sm-3-system-cleaner-250ml","title":"Scalemaster SM-3 System Cleaner - 250ml","description":"\u003cdiv\u003e\n  \u003ch2\u003e\u003cstrong\u003eScalemaster SM-3 System Cleaner - 250ml\u003c\/strong\u003e\u003c\/h2\u003e\n  \u003cp\u003eA central heating cleaning chemical for helping remove sludge, debris and deposits from suitable heating systems. Used as part of system maintenance before flushing, protection or recommissioning.\u003c\/p\u003e\n  \u003ch3\u003e\u003cstrong\u003eKey details\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eProduct code: SM-3\u003c\/li\u003e\n    \u003cli\u003eCentral heating system cleaner\u003c\/li\u003e\n    \u003cli\u003eHelps loosen sludge and deposits\u003c\/li\u003e\n    \u003cli\u003eSuitable for maintenance and cleaning work where compatible\u003c\/li\u003e\n    \u003cli\u003eUse before adding fresh inhibitor after cleaning\u003c\/li\u003e\n    \u003cli\u003eDose according to the manufacturer’s instructions\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eRefer to the manufacturer's latest instructions before installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Scalemaster","offers":[{"title":"Default Title","offer_id":57291463360889,"sku":"SCA-SM-3","price":9.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/4811\/7369\/files\/bf0d622e-26d8-4bf1-b68f-79a751e9af02.webp?v=1779050200"},{"product_id":"scalemaster-leak-sealer-250ml","title":"Scalemaster SM-5 Leak Sealer - 250ml","description":"\u003cdiv\u003e\n  \u003ch2\u003e\u003cstrong\u003eScalemaster Leak Sealer 250ml\u003c\/strong\u003e\u003c\/h2\u003e\n  \u003cp\u003eA central heating leak sealer for helping deal with small, inaccessible weeps in suitable heating systems. It is intended for minor system leaks and should not replace proper repair where a fault can be accessed.\u003c\/p\u003e\n  \u003ch3\u003e\u003cstrong\u003eKey details\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eProduct code: SM-5\u003c\/li\u003e\n    \u003cli\u003eCentral heating leak sealer\u003c\/li\u003e\n    \u003cli\u003eFor minor inaccessible weeps where suitable\u003c\/li\u003e\n    \u003cli\u003eCompatible use depends on system type and condition\u003c\/li\u003e\n    \u003cli\u003eNot a substitute for repairing accessible faults\u003c\/li\u003e\n    \u003cli\u003eDose according to the manufacturer’s instructions\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eRefer to the manufacturer's latest instructions before installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Scalemaster","offers":[{"title":"Default Title","offer_id":57291465359737,"sku":"SCA-SM-5","price":9.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/4811\/7369\/files\/86609bac-1401-476d-8a15-1451ad30019e.webp?v=1779050201"},{"product_id":"scalemaster-pro-leak-sealer-300ml-aerosol","title":"Scalemaster SM-Pro Leak Sealer Aerosol - 300ml","description":"\u003cdiv\u003e\n  \u003ch2\u003e\u003cstrong\u003eScalemaster SM-Pro Leak Sealer Aerosol - 300ml\u003c\/strong\u003e\u003c\/h2\u003e\n  \u003cp\u003eA central heating leak sealer for helping deal with small, inaccessible weeps in suitable heating systems. It is intended for minor system leaks and should not replace proper repair where a fault can be accessed.\u003c\/p\u003e\n  \u003ch3\u003e\u003cstrong\u003eKey details\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eProduct code: SM-Pro Leak Sealer\u003c\/li\u003e\n    \u003cli\u003eCentral heating leak sealer\u003c\/li\u003e\n    \u003cli\u003eFor minor inaccessible weeps where suitable\u003c\/li\u003e\n    \u003cli\u003eCompatible use depends on system type and condition\u003c\/li\u003e\n    \u003cli\u003eNot a substitute for repairing accessible faults\u003c\/li\u003e\n    \u003cli\u003eDose according to the manufacturer’s instructions\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eRefer to the manufacturer's latest instructions before installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Scalemaster","offers":[{"title":"Default Title","offer_id":57291465523577,"sku":"SCA-SM-Pro Leak Sealer","price":13.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/4811\/7369\/files\/99592c75-88c7-46c7-bf1c-747bf48564bb.webp?v=1779050201"},{"product_id":"scalemaster-pro-cleaner-aerosol-300ml","title":"Scalemaster SM-Pro Cleaner Aerosol - 300ml","description":"\u003cdiv\u003e\n  \u003ch2\u003e\u003cstrong\u003eScalemaster SM-Pro Cleaner Aerosol - 300ml\u003c\/strong\u003e\u003c\/h2\u003e\n  \u003cp\u003eA central heating cleaning chemical for helping remove sludge, debris and deposits from suitable heating systems. Used as part of system maintenance before flushing, protection or recommissioning.\u003c\/p\u003e\n  \u003ch3\u003e\u003cstrong\u003eKey details\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eProduct code: SM-Pro Cleaner\u003c\/li\u003e\n    \u003cli\u003eCentral heating system cleaner\u003c\/li\u003e\n    \u003cli\u003eHelps loosen sludge and deposits\u003c\/li\u003e\n    \u003cli\u003eSuitable for maintenance and cleaning work where compatible\u003c\/li\u003e\n    \u003cli\u003eUse before adding fresh inhibitor after cleaning\u003c\/li\u003e\n    \u003cli\u003eDose according to the manufacturer’s instructions\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eRefer to the manufacturer's latest instructions before installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Scalemaster","offers":[{"title":"Default Title","offer_id":57291467096441,"sku":"SCA-SM-Pro Cleaner","price":12.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/4811\/7369\/files\/d3a0b03c-6842-4ba0-b02c-d4a48b19350c.webp?v=1779050202"},{"product_id":"scalemaster-inhibitor-test-strips-pack-50","title":"Scalemaster Inhibitor Test Strips - Pack of 50","description":"\u003cdiv\u003e\n  \u003ch2\u003e\u003cstrong\u003eScalemaster Inhibitor Test Strips - Pack of 50\u003c\/strong\u003e\u003c\/h2\u003e\n  \u003cp\u003eTest strips for checking inhibitor levels in central heating systems. Useful for service visits, water treatment checks and confirming whether additional inhibitor may be needed.\u003c\/p\u003e\n  \u003ch3\u003e\u003cstrong\u003eKey details\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eProduct code: 506036\u003c\/li\u003e\n    \u003cli\u003ePack of 50 test strips\u003c\/li\u003e\n    \u003cli\u003eFor checking central heating inhibitor levels\u003c\/li\u003e\n    \u003cli\u003eUseful during service and maintenance work\u003c\/li\u003e\n    \u003cli\u003eHelps support correct system water treatment\u003c\/li\u003e\n    \u003cli\u003eFollow the manufacturer’s test procedure\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eRefer to the manufacturer's latest instructions before installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Scalemaster","offers":[{"title":"Default Title","offer_id":57291470504313,"sku":"SCA-506036","price":21.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/4811\/7369\/files\/774eea83-cc95-4a9e-bc4a-dcd62e600ca6.webp?v=1779050202"},{"product_id":"scalemaster-sm-pro-inhibitor-300ml-aerosol","title":"Scalemaster SM-Pro Inhibitor Aerosol - 300ml","description":"\u003cdiv\u003e\n  \u003ch2\u003e\u003cstrong\u003eScalemaster SM-Pro Inhibitor Aerosol - 300ml\u003c\/strong\u003e\u003c\/h2\u003e\n  \u003cp\u003eA central heating inhibitor for helping protect suitable heating systems from corrosion and scale-related damage. It is used after cleaning or commissioning to support long-term system protection.\u003c\/p\u003e\n  \u003ch3\u003e\u003cstrong\u003eKey details\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eProduct code: SM-Pro Inhibitor\u003c\/li\u003e\n    \u003cli\u003eCentral heating inhibitor\u003c\/li\u003e\n    \u003cli\u003eHelps protect against corrosion and scale\u003c\/li\u003e\n    \u003cli\u003eFor suitable heating systems where compatible\u003c\/li\u003e\n    \u003cli\u003eUse after cleaning or commissioning\u003c\/li\u003e\n    \u003cli\u003eDose according to the manufacturer’s instructions\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eRefer to the manufacturer's latest instructions before installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Scalemaster","offers":[{"title":"Default Title","offer_id":57291470700921,"sku":"SCA-SM-Pro Inhibitor","price":13.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/4811\/7369\/files\/d362135e-d937-41c5-add6-53a140df7038.webp?v=1779050202"},{"product_id":"scalemaster-inhibitor-antifreeze-5-litre","title":"Scalemaster Inhibitor Antifreeze - 5 Litre","description":"\u003cdiv\u003e\n  \u003ch2\u003e\u003cstrong\u003eScalemaster Inhibitor Antifreeze - 5 Litre\u003c\/strong\u003e\u003c\/h2\u003e\n  \u003cp\u003eA central heating treatment designed to combine system protection with antifreeze support where suitable. It is used to help protect heating systems from corrosion and freezing risk in exposed installations.\u003c\/p\u003e\n  \u003ch3\u003e\u003cstrong\u003eKey details\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eProduct code: 508009\u003c\/li\u003e\n    \u003cli\u003e5 litre container\u003c\/li\u003e\n    \u003cli\u003eCentral heating system treatment\u003c\/li\u003e\n    \u003cli\u003eHelps protect against corrosion and freezing risk\u003c\/li\u003e\n    \u003cli\u003eFor suitable sealed or open-vented heating systems where compatible\u003c\/li\u003e\n    \u003cli\u003eDose according to the manufacturer’s instructions\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eRefer to the manufacturer's latest instructions before installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Scalemaster","offers":[{"title":"Default Title","offer_id":57291471585657,"sku":"SCA-508009","price":38.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/4811\/7369\/files\/8738205f-c21a-4be5-82ef-b6cba6906822.webp?v=1779050203"},{"product_id":"scalemaster-sm-7-biocide-central-heating-chemical-250ml","title":"Scalemaster SM-7 Central Heating Biocide - 250ml","description":"\u003cdiv\u003e\n  \u003ch2\u003e\u003cstrong\u003eScalemaster SM-7 Biocide Central Heating Chemical - 250ml\u003c\/strong\u003e\u003c\/h2\u003e\n  \u003cp\u003eA central heating biocide treatment for helping control biological growth in suitable low-temperature or vulnerable heating systems. It is used as part of good system water treatment practice.\u003c\/p\u003e\n  \u003ch3\u003e\u003cstrong\u003eKey details\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eProduct code: SM-7\u003c\/li\u003e\n    \u003cli\u003eCentral heating biocide treatment\u003c\/li\u003e\n    \u003cli\u003eHelps control biological growth where suitable\u003c\/li\u003e\n    \u003cli\u003eFor compatible heating systems\u003c\/li\u003e\n    \u003cli\u003eUseful alongside appropriate cleaning and protection routines\u003c\/li\u003e\n    \u003cli\u003eDose according to the manufacturer’s instructions\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eRefer to the manufacturer's latest instructions before installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Scalemaster","offers":[{"title":"Default Title","offer_id":57291472241017,"sku":"SCA-SM-7","price":9.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/4811\/7369\/files\/0b4d79db-5edb-4cad-bb05-55b6b0d8736a.webp?v=1779050203"},{"product_id":"scalemaster-sm-8-power-cleaner-250ml","title":"Scalemaster SM-8 Power Cleaner - 250ml","description":"\u003cdiv\u003e\n  \u003ch2\u003e\u003cstrong\u003eScalemaster SM-8 Power Cleaner - 250ml\u003c\/strong\u003e\u003c\/h2\u003e\n  \u003cp\u003eA central heating cleaning chemical for helping remove sludge, debris and deposits from suitable heating systems. Used as part of system maintenance before flushing, protection or recommissioning.\u003c\/p\u003e\n  \u003ch3\u003e\u003cstrong\u003eKey details\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eProduct code: SM-8\u003c\/li\u003e\n    \u003cli\u003eCentral heating system cleaner\u003c\/li\u003e\n    \u003cli\u003eHelps loosen sludge and deposits\u003c\/li\u003e\n    \u003cli\u003eSuitable for maintenance and cleaning work where compatible\u003c\/li\u003e\n    \u003cli\u003eUse before adding fresh inhibitor after cleaning\u003c\/li\u003e\n    \u003cli\u003eDose according to the manufacturer’s instructions\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eRefer to the manufacturer's latest instructions before installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Scalemaster","offers":[{"title":"Default Title","offer_id":57291472798073,"sku":"SCA-SM-8","price":9.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/4811\/7369\/files\/7af97d5b-a0f6-4861-9aaa-ec03325245a4.webp?v=1779050203"},{"product_id":"scalemaster-sm-1-inhibitor-250ml","title":"Scalemaster SM-1 Central Heating Inhibitor - 250ml","description":"\u003cdiv\u003e\n  \u003ch2\u003e\u003cstrong\u003eScalemaster SM-1 Inhibitor - 250ml\u003c\/strong\u003e\u003c\/h2\u003e\n  \u003cp\u003eA central heating inhibitor for helping protect suitable heating systems from corrosion and scale-related damage. It is used after cleaning or commissioning to support long-term system protection.\u003c\/p\u003e\n  \u003ch3\u003e\u003cstrong\u003eKey details\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eProduct code: SM-1\u003c\/li\u003e\n    \u003cli\u003eCentral heating inhibitor\u003c\/li\u003e\n    \u003cli\u003eHelps protect against corrosion and scale\u003c\/li\u003e\n    \u003cli\u003eFor suitable heating systems where compatible\u003c\/li\u003e\n    \u003cli\u003eUse after cleaning or commissioning\u003c\/li\u003e\n    \u003cli\u003eDose according to the manufacturer’s instructions\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eRefer to the manufacturer's latest instructions before installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Scalemaster","offers":[{"title":"Default Title","offer_id":57291472994681,"sku":"SCA-SM-1","price":9.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/4811\/7369\/files\/9189ad7e-ebef-4a7d-a5d4-909e1b6aec13.webp?v=1779050204"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/4811\/7369\/collections\/5630bdb8-3abc-479b-91cb-cd7191bd7c37_addaac95-d5d8-4088-bbd0-f018a371c6ee.png?v=1779050817","url":"https:\/\/www.kpsplumbingsupplies.co.uk\/collections\/central-heating-treatments-1.oembed","provider":"Knaresborough Plumbing Supplies","version":"1.0","type":"link"}