{"title":"Glow-worm Energy System Boilers","description":"","products":[{"product_id":"glow-worm-energy7-system-30s-system-boiler-10035903","title":"Glow-worm Energy7 System 30S - System Boiler - 10035903","description":"\u003cp\u003e\u003cstrong\u003eEnergy System Boilers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/energy-brochure-2021-2022892.pdf?v=1770802791\" target=\"_blank\" title=\"Glow-worm Energy Brochure\" rel=\"noopener\"\u003eGlow-worm Energy Brochure\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/energy7-system-operating-instructions-1948948.pdf?v=1770802787\" target=\"_blank\" title=\"Glow-worm Energy System Operating Instructions\" rel=\"noopener\"\u003eGlow-worm Energy System Operating Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eErP A rated compact system boiler\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eErP A rated for efficiency\u003c\/li\u003e\n\u003cli\u003eCompact size will fit in kitchen cupboards\u003c\/li\u003e\n\u003cli\u003eUp to 10 years guarantee available*\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEnergy is an ErP A rated system boiler. It comes with a great range of outputs which makes it suitable for almost every property type.\u003c\/p\u003e\n\u003cp\u003e*7 year guarantee available as standard. 10 year extended guarantee is only available for boilers registered through myREWARDS Energy with a Glow-worm Power Filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt right here in the UK at Glow-worm’s award winning factory in Belper, the Energy system boiler is a high quality boiler. Its high efficiency modulating Grundfos pump adapts to your actual heating and hot water demand, reducing your energy bills.\u003c\/p\u003e\n\u003cp\u003eThe Energy system boiler’s size also makes it the perfect fit to install virtually anywhere – even your kitchen cupboards. It also comes with a rear flue option giving you greater flexibility.\u003c\/p\u003e\n\u003cp\u003eThe Energy also comes prepared with a FREE 7 year out of the box guarantee. This can be extended to a 10 year guarantee when your Gas Safe registered installer registers the installation WITH a Glow-worm Power Filter on the Glow-worm myREWARDS installer loyalty programme\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide product range caters for every heat output demand and system requirement, available in: 12, 15, 18, 25 or 30kW\u003c\/li\u003e\n\u003cli\u003eCompact size and rear flue option gives it the flexibility to be the perfect solution for most install situations\u003c\/li\u003e\n\u003cli\u003eErP A rated for efficiency - helping you reduce your energy bills\u003c\/li\u003e\n\u003cli\u003eFREE 7 year guarantee available. 10 year extended guarantee is only available for boilers registered through myREWARDS with a Glow-worm Power System filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-gtm-vis-has-fired1737487_445=\"1\" data-gtm-vis-total-visible-time1737487_445=\"100\" data-gtm-vis-first-on-screen1737487_445=\"1462610\" data-gtm-vis-recent-on-screen1737487_445=\"1462610\" class=\"base__section-heading\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"table-general\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003eEnergy system boilers\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003eUnit\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e12kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e15kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e18kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e25kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e30kW\u003c\/b\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eBoiler dimensions (H x W x D)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003emm\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eMaximum horizontal flue length 60\/100\u003c\/td\u003e\n\u003ctd align=\"center\"\u003em\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd\u003eMaximum vertical flue length 60\/100\u003c\/td\u003e\n\u003ctd align=\"center\"\u003em\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003ePCDB seasonal efficiency\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e%\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eErP rating\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eRear flue option\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e \u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Kings Plumbing Supplies","offers":[{"title":"System \/ Natural Gas \/ 30kW","offer_id":52894172578059,"sku":"GLO00003290","price":1144.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/GLO00003290_dd4b84b7-4161-4d60-8a02-55e72370a09e.png?v=1770814381"},{"product_id":"glow-worm-energy7-system-25s-system-boiler-10035902","title":"Glow-worm Energy7 System 25S - System Boiler - 10035902","description":"\u003cp\u003e\u003cstrong\u003eEnergy System Boilers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/energy-brochure-2021-2022892.pdf?v=1770802791\" target=\"_blank\" title=\"Glow-worm Energy Brochure\" rel=\"noopener\"\u003eGlow-worm Energy Brochure\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/energy7-system-operating-instructions-1948948.pdf?v=1770802787\" target=\"_blank\" title=\"Glow-worm Energy System Operating Instructions\" rel=\"noopener\"\u003eGlow-worm Energy System Operating Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eErP A rated compact system boiler\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eErP A rated for efficiency\u003c\/li\u003e\n\u003cli\u003eCompact size will fit in kitchen cupboards\u003c\/li\u003e\n\u003cli\u003eUp to 10 years guarantee available*\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEnergy is an ErP A rated system boiler. It comes with a great range of outputs which makes it suitable for almost every property type.\u003c\/p\u003e\n\u003cp\u003e*7 year guarantee available as standard. 10 year extended guarantee is only available for boilers registered through myREWARDS Energy with a Glow-worm Power Filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt right here in the UK at Glow-worm’s award winning factory in Belper, the Energy system boiler is a high quality boiler. Its high efficiency modulating Grundfos pump adapts to your actual heating and hot water demand, reducing your energy bills.\u003c\/p\u003e\n\u003cp\u003eThe Energy system boiler’s size also makes it the perfect fit to install virtually anywhere – even your kitchen cupboards. It also comes with a rear flue option giving you greater flexibility.\u003c\/p\u003e\n\u003cp\u003eThe Energy also comes prepared with a FREE 7 year out of the box guarantee. This can be extended to a 10 year guarantee when your Gas Safe registered installer registers the installation WITH a Glow-worm Power Filter on the Glow-worm myREWARDS installer loyalty programme\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide product range caters for every heat output demand and system requirement, available in: 12, 15, 18, 25 or 30kW\u003c\/li\u003e\n\u003cli\u003eCompact size and rear flue option gives it the flexibility to be the perfect solution for most install situations\u003c\/li\u003e\n\u003cli\u003eErP A rated for efficiency - helping you reduce your energy bills\u003c\/li\u003e\n\u003cli\u003eFREE 7 year guarantee available. 10 year extended guarantee is only available for boilers registered through myREWARDS with a Glow-worm Power System filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-gtm-vis-has-fired1737487_445=\"1\" data-gtm-vis-total-visible-time1737487_445=\"100\" data-gtm-vis-first-on-screen1737487_445=\"1462610\" data-gtm-vis-recent-on-screen1737487_445=\"1462610\" class=\"base__section-heading\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"table-general\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003eEnergy system boilers\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003eUnit\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e12kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e15kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e18kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e25kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e30kW\u003c\/b\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eBoiler dimensions (H x W x D)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003emm\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eMaximum horizontal flue length 60\/100\u003c\/td\u003e\n\u003ctd align=\"center\"\u003em\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd\u003eMaximum vertical flue length 60\/100\u003c\/td\u003e\n\u003ctd align=\"center\"\u003em\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003ePCDB seasonal efficiency\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e%\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eErP rating\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eRear flue option\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e \u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Kings Plumbing Supplies","offers":[{"title":"System \/ Natural Gas \/ 25kW","offer_id":52894173266187,"sku":"GLO00003320","price":1082.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/GLO00003320_44a52044-f0d4-4617-82ea-61fda2e18013.png?v=1770814387"},{"product_id":"glow-worm-energy7-system-18s-system-boiler-10035901","title":"Glow-worm Energy7 System 18S - System Boiler - 10035901","description":"\u003cp\u003e\u003cstrong\u003eEnergy System Boilers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/energy-brochure-2021-2022892.pdf?v=1770802791\" target=\"_blank\" title=\"Glow-worm Energy Brochure\" rel=\"noopener\"\u003eGlow-worm Energy Brochure\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/energy7-system-operating-instructions-1948948.pdf?v=1770802787\" target=\"_blank\" title=\"Glow-worm Energy System Operating Instructions\" rel=\"noopener\"\u003eGlow-worm Energy System Operating Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eErP A rated compact system boiler\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eErP A rated for efficiency\u003c\/li\u003e\n\u003cli\u003eCompact size will fit in kitchen cupboards\u003c\/li\u003e\n\u003cli\u003eUp to 10 years guarantee available*\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEnergy is an ErP A rated system boiler. It comes with a great range of outputs which makes it suitable for almost every property type.\u003c\/p\u003e\n\u003cp\u003e*7 year guarantee available as standard. 10 year extended guarantee is only available for boilers registered through myREWARDS Energy with a Glow-worm Power Filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt right here in the UK at Glow-worm’s award winning factory in Belper, the Energy system boiler is a high quality boiler. Its high efficiency modulating Grundfos pump adapts to your actual heating and hot water demand, reducing your energy bills.\u003c\/p\u003e\n\u003cp\u003eThe Energy system boiler’s size also makes it the perfect fit to install virtually anywhere – even your kitchen cupboards. It also comes with a rear flue option giving you greater flexibility.\u003c\/p\u003e\n\u003cp\u003eThe Energy also comes prepared with a FREE 7 year out of the box guarantee. This can be extended to a 10 year guarantee when your Gas Safe registered installer registers the installation WITH a Glow-worm Power Filter on the Glow-worm myREWARDS installer loyalty programme\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide product range caters for every heat output demand and system requirement, available in: 12, 15, 18, 25 or 30kW\u003c\/li\u003e\n\u003cli\u003eCompact size and rear flue option gives it the flexibility to be the perfect solution for most install situations\u003c\/li\u003e\n\u003cli\u003eErP A rated for efficiency - helping you reduce your energy bills\u003c\/li\u003e\n\u003cli\u003eFREE 7 year guarantee available. 10 year extended guarantee is only available for boilers registered through myREWARDS with a Glow-worm Power System filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-gtm-vis-has-fired1737487_445=\"1\" data-gtm-vis-total-visible-time1737487_445=\"100\" data-gtm-vis-first-on-screen1737487_445=\"1462610\" data-gtm-vis-recent-on-screen1737487_445=\"1462610\" class=\"base__section-heading\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"table-general\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003eEnergy system boilers\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003eUnit\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e12kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e15kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e18kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e25kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e30kW\u003c\/b\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eBoiler dimensions (H x W x D)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003emm\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eMaximum horizontal flue length 60\/100\u003c\/td\u003e\n\u003ctd align=\"center\"\u003em\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd\u003eMaximum vertical flue length 60\/100\u003c\/td\u003e\n\u003ctd align=\"center\"\u003em\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003ePCDB seasonal efficiency\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e%\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eErP rating\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eRear flue option\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e \u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Kings Plumbing Supplies","offers":[{"title":"System \/ Natural Gas \/ 18kW","offer_id":52894173757707,"sku":"GLO00003360","price":1038.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/GLO00003360_e675d362-98e8-4f49-a254-3e4cc390eb8e.png?v=1770814393"},{"product_id":"glow-worm-energy7-system-15s-system-boiler-10035900","title":"Glow-worm Energy7 System 15S - System Boiler - 10035900","description":"\u003cp\u003e\u003cstrong\u003eEnergy System Boilers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/energy-brochure-2021-2022892.pdf?v=1770802791\" target=\"_blank\" title=\"Glow-worm Energy Brochure\" rel=\"noopener\"\u003eGlow-worm Energy Brochure\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/energy7-system-operating-instructions-1948948.pdf?v=1770802787\" target=\"_blank\" title=\"Glow-worm Energy System Operating Instructions\" rel=\"noopener\"\u003eGlow-worm Energy System Operating Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eErP A rated compact system boiler\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eErP A rated for efficiency\u003c\/li\u003e\n\u003cli\u003eCompact size will fit in kitchen cupboards\u003c\/li\u003e\n\u003cli\u003eUp to 10 years guarantee available*\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEnergy is an ErP A rated system boiler. It comes with a great range of outputs which makes it suitable for almost every property type.\u003c\/p\u003e\n\u003cp\u003e*7 year guarantee available as standard. 10 year extended guarantee is only available for boilers registered through myREWARDS Energy with a Glow-worm Power Filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt right here in the UK at Glow-worm’s award winning factory in Belper, the Energy system boiler is a high quality boiler. Its high efficiency modulating Grundfos pump adapts to your actual heating and hot water demand, reducing your energy bills.\u003c\/p\u003e\n\u003cp\u003eThe Energy system boiler’s size also makes it the perfect fit to install virtually anywhere – even your kitchen cupboards. It also comes with a rear flue option giving you greater flexibility.\u003c\/p\u003e\n\u003cp\u003eThe Energy also comes prepared with a FREE 7 year out of the box guarantee. This can be extended to a 10 year guarantee when your Gas Safe registered installer registers the installation WITH a Glow-worm Power Filter on the Glow-worm myREWARDS installer loyalty programme\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide product range caters for every heat output demand and system requirement, available in: 12, 15, 18, 25 or 30kW\u003c\/li\u003e\n\u003cli\u003eCompact size and rear flue option gives it the flexibility to be the perfect solution for most install situations\u003c\/li\u003e\n\u003cli\u003eErP A rated for efficiency - helping you reduce your energy bills\u003c\/li\u003e\n\u003cli\u003eFREE 7 year guarantee available. 10 year extended guarantee is only available for boilers registered through myREWARDS with a Glow-worm Power System filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-gtm-vis-has-fired1737487_445=\"1\" data-gtm-vis-total-visible-time1737487_445=\"100\" data-gtm-vis-first-on-screen1737487_445=\"1462610\" data-gtm-vis-recent-on-screen1737487_445=\"1462610\" class=\"base__section-heading\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"table-general\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003eEnergy system boilers\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003eUnit\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e12kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e15kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e18kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e25kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e30kW\u003c\/b\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eBoiler dimensions (H x W x D)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003emm\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eMaximum horizontal flue length 60\/100\u003c\/td\u003e\n\u003ctd align=\"center\"\u003em\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd\u003eMaximum vertical flue length 60\/100\u003c\/td\u003e\n\u003ctd align=\"center\"\u003em\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003ePCDB seasonal efficiency\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e%\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eErP rating\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eRear flue option\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e \u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Kings Plumbing Supplies","offers":[{"title":"System \/ Natural Gas \/ 15kW","offer_id":52894174019851,"sku":"GLO00003390","price":981.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/GLO00003390_5c62d5c5-f7b6-43e0-8f02-7bf98f936662.png?v=1770814399"},{"product_id":"glow-worm-energy7-system-12s-system-boiler-10035899","title":"Glow-worm Energy7 System 12S - System Boiler - 10035899","description":"\u003cp\u003e\u003cstrong\u003eEnergy System Boilers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/energy-brochure-2021-2022892.pdf?v=1770802791\" target=\"_blank\" title=\"Glow-worm Energy Brochure\" rel=\"noopener\"\u003eGlow-worm Energy Brochure\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/energy7-system-operating-instructions-1948948.pdf?v=1770802787\" target=\"_blank\" title=\"Glow-worm Energy System Operating Instructions\" rel=\"noopener\"\u003eGlow-worm Energy System Operating Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eErP A rated compact system boiler\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eErP A rated for efficiency\u003c\/li\u003e\n\u003cli\u003eCompact size will fit in kitchen cupboards\u003c\/li\u003e\n\u003cli\u003eUp to 10 years guarantee available*\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEnergy is an ErP A rated system boiler. It comes with a great range of outputs which makes it suitable for almost every property type.\u003c\/p\u003e\n\u003cp\u003e*7 year guarantee available as standard. 10 year extended guarantee is only available for boilers registered through myREWARDS Energy with a Glow-worm Power Filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt right here in the UK at Glow-worm’s award winning factory in Belper, the Energy system boiler is a high quality boiler. Its high efficiency modulating Grundfos pump adapts to your actual heating and hot water demand, reducing your energy bills.\u003c\/p\u003e\n\u003cp\u003eThe Energy system boiler’s size also makes it the perfect fit to install virtually anywhere – even your kitchen cupboards. It also comes with a rear flue option giving you greater flexibility.\u003c\/p\u003e\n\u003cp\u003eThe Energy also comes prepared with a FREE 7 year out of the box guarantee. This can be extended to a 10 year guarantee when your Gas Safe registered installer registers the installation WITH a Glow-worm Power Filter on the Glow-worm myREWARDS installer loyalty programme\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide product range caters for every heat output demand and system requirement, available in: 12, 15, 18, 25 or 30kW\u003c\/li\u003e\n\u003cli\u003eCompact size and rear flue option gives it the flexibility to be the perfect solution for most install situations\u003c\/li\u003e\n\u003cli\u003eErP A rated for efficiency - helping you reduce your energy bills\u003c\/li\u003e\n\u003cli\u003eFREE 7 year guarantee available. 10 year extended guarantee is only available for boilers registered through myREWARDS with a Glow-worm Power System filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-gtm-vis-has-fired1737487_445=\"1\" data-gtm-vis-total-visible-time1737487_445=\"100\" data-gtm-vis-first-on-screen1737487_445=\"1462610\" data-gtm-vis-recent-on-screen1737487_445=\"1462610\" class=\"base__section-heading\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"table-general\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003eEnergy system boilers\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003eUnit\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e12kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e15kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e18kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e25kW\u003c\/b\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003cb\u003e30kW\u003c\/b\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eBoiler dimensions (H x W x D)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003emm\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e700 x 390 x 280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eMaximum horizontal flue length 60\/100\u003c\/td\u003e\n\u003ctd align=\"center\"\u003em\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd\u003eMaximum vertical flue length 60\/100\u003c\/td\u003e\n\u003ctd align=\"center\"\u003em\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003ePCDB seasonal efficiency\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e%\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e89.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eErP rating\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"table--row\"\u003e\n\u003ctd align=\"left\"\u003eRear flue option\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e \u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Kings Plumbing Supplies","offers":[{"title":"System \/ Natural Gas \/ 12kW","offer_id":52894174183691,"sku":"GLO00003410","price":935.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/GLO00003410_1096632c-6fba-4087-87b5-059b5d385278.png?v=1770814402"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/collections\/gw_energy_system.png?v=1770827250","url":"https:\/\/plumblikeaking.co.uk\/collections\/glow-worm-energy-system-boilers.oembed","provider":"Kings Plumbing Supplies Limited","version":"1.0","type":"link"}