{"product_id":"glowworm-ultracom-hxi-sxi-main-heat-exchanger-refurbished-801621","title":"Glowworm Ultracom HXI SXI Main Heat Exchanger – Refurbished | Part No. 801621 (15cm)","description":"\u003cp\u003eHeating inefficiency, insufficient hot water, or boiler overheating across the Glowworm 24CXI, 12–18HXI, 18SXI, or Ultracom CX\/CXI\/HXI\/SXI range is often caused by a primary heat exchanger that's no longer transferring heat from the burner effectively. The \u003cstrong\u003eGlowworm Ultracom HXI SXI Main Heat Exchanger, Part No. 801621 (15cm)\u003c\/strong\u003e, is the genuine refurbished replacement that restores that transfer, improving energy efficiency and boiler reliability across this wide compatibility range.\u003c\/p\u003e\n\n\u003cp\u003eThis is a fully \u003cstrong\u003erefurbished\u003c\/strong\u003e unit, made from durable materials for long-lasting performance, cleaned, inspected, and tested before dispatch. Also compatible with selected Betacom 3, Flexicom, and Ultracom 2 models using the same part number.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible Boiler Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eGC No.\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlowworm 24CXI\u003c\/td\u003e\n\u003ctd\u003e47-047-23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlowworm 12HXI\u003c\/td\u003e\n\u003ctd\u003e41-047-73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlowworm 15HXI\u003c\/td\u003e\n\u003ctd\u003e41-047-74\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlowworm 18HXI\u003c\/td\u003e\n\u003ctd\u003e41-047-63\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlowworm 18SXI\u003c\/td\u003e\n\u003ctd\u003e41-047-72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltracom 24 CX\u003c\/td\u003e\n\u003ctd\u003e47-019-06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltracom 30 CX\u003c\/td\u003e\n\u003ctd\u003e47-019-07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltracom 24CXI\u003c\/td\u003e\n\u003ctd\u003e47-019-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltracom 12 HXI\u003c\/td\u003e\n\u003ctd\u003e41-019-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltracom 15 HXI\u003c\/td\u003e\n\u003ctd\u003e41-019-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltracom 18 HXI\u003c\/td\u003e\n\u003ctd\u003e41-019-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltracom 18 SXI\u003c\/td\u003e\n\u003ctd\u003e41-019-07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltracom 30 SXI\u003c\/td\u003e\n\u003ctd\u003e41-019-08\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDurable Construction. Improved Efficiency. Backed by Warranty.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis refurbished 801621 heat exchanger restores reliable heat transfer and improves energy efficiency, helping reduce heating bills while resolving performance issues. Supplied with a full \u003cstrong\u003e12-month warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDelivery \u0026amp; Returns\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOrders placed before \u003cstrong\u003e1:00 PM (Mon–Fri)\u003c\/strong\u003e are dispatched the same working day. Standard and next-day delivery options available. Returns accepted within \u003cstrong\u003e30 days\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Please confirm that part number \u003cstrong\u003e801621\u003c\/strong\u003e matches your existing unit before ordering. Installation must be carried out by a qualified heating engineer to ensure safety and warranty validity.\u003c\/p\u003e","brand":"Glowworm","offers":[{"title":"Refurbished","offer_id":48023312826533,"sku":"HEA-1098-A-BC","price":68.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1690\/8453\/files\/Glowworm-Ultracom-HXI-SXI-Main-Heat-Exchanger-801621-15CM_78e2f222-41b7-43ff-9218-a15c6de52153.png?v=1784391945","url":"https:\/\/ephsuppliers.com\/products\/glowworm-ultracom-hxi-sxi-main-heat-exchanger-refurbished-801621","provider":"Elite Plumbing \u0026 Heating Suppliers Ltd","version":"1.0","type":"link"}