{"product_id":"alpha-e-tec-nxs-system-boiler","title":"Alpha E-Tec NXS System Boiler 20–35kW","description":"\u003cdiv class=\"availability-notice\" style=\"border:2px solid #e68a2e;border-radius:6px;padding:12px 16px;margin:0 0 16px;background:#fff7ef;\"\u003e\u003cp\u003e\u003cstrong\u003eSupplied to order.\u003c\/strong\u003e Order-in boilers are usually with us in 2-4 working days. We confirm availability and the delivery or collection date when you order.\u003c\/p\u003e\u003c\/div\u003e\u003ch2\u003eAlpha E-Tec NXS System Boiler 20–35kW\u003c\/h2\u003e\u003cp\u003eThe Alpha E-Tec NXS is a natural gas system boiler with the pump and 8 litre expansion vessel built in, for sealed systems with an unvented or indirect hot water cylinder. Choose the 20, 30 or 35 NXS. It works with Alpha flue kits, the PremierPack Pro jig and Alpha controls.\u003c\/p\u003e\u003ch3\u003eKey points\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e20, 30 and 35 NXS models, natural gas, 1:6 modulation\u003c\/li\u003e\n\u003cli\u003eStainless steel heat exchanger; Grundfos Delta T variable speed pump\u003c\/li\u003e\n\u003cli\u003e8 litre expansion vessel built in\u003c\/li\u003e\n\u003cli\u003eAdjustable heating flow temperature and range-rated output\u003c\/li\u003e\n\u003cli\u003eCombined expansion relief and condensate drain\u003c\/li\u003e\n\u003cli\u003eWeather compensation ready; OpenTherm and Alpha BUS controls\u003c\/li\u003e\n\u003cli\u003eRemovable push-fit 60\/100 flue connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"required-notice\" style=\"border:2px solid #1f6feb;border-radius:6px;padding:12px 16px;margin:16px 0;\"\u003e\n\u003cp\u003e\u003cstrong\u003eRequired with this boiler: a flue kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlpha supplies this boiler without a flue (only the flue turret is in the box). The \u003cstrong\u003eFlue kit\u003c\/strong\u003e selector above Add to cart adds the \u003ca href=\"\/products\/alpha-cd-easyflue-telescopic-flue-kit-1000mm-6-2001010\"\u003eAlpha CD EasyFlue 1000mm telescopic horizontal flue kit (6.2001010)\u003c\/a\u003e by default, as a separate line in your basket. Pick the \u003ca href=\"\/products\/alpha-vertical-flue-terminal-1m-6-2000520\"\u003eAlpha CD vertical flue terminal with 1m flue (6.2000520)\u003c\/a\u003e instead for a roof exit.\u003c\/p\u003e\n\u003cp\u003eOnly choose \u003cstrong\u003e\"I already have this\"\u003c\/strong\u003e if you already have a compatible Alpha CD 60\/100 flue kit for this boiler. Check maximum flue lengths and terminal positions in the installation manual.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch3\u003eWhat's included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 x Alpha E-Tec NXS boiler in the output you select, boiler only, as supplied by Alpha\u003c\/li\u003e\n\u003cli\u003eFlue turret with seals, connection kit with valves, wall mounting bracket, condensate pipe and literature pack, as supplied by Alpha\u003c\/li\u003e\n\u003cli\u003eNo flue included: choose your flue kit with the selector above Add to cart\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecification and price\u003c\/h3\u003e\u003cp\u003eDimensions (H x W x D): 712 x 440 x 255mm. Maximum flue length 12m horizontal, 14m vertical (60\/100).\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eCH output 80\/60°C\u003c\/th\u003e\n\u003cth\u003eCH output 50\/30°C\u003c\/th\u003e\n\u003cth\u003eGC number\u003c\/th\u003e\n\u003cth\u003eLift weight\u003c\/th\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003cth\u003eOur code\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE-Tec 20 NXS\u003c\/td\u003e\n\u003ctd\u003e24.0kW\u003c\/td\u003e\n\u003ctd\u003e26.1kW\u003c\/td\u003e\n\u003ctd\u003e41 532 53\u003c\/td\u003e\n\u003ctd\u003e30.6kg\u003c\/td\u003e\n\u003ctd\u003e3.033117\u003c\/td\u003e\n\u003ctd\u003ePLUMHEAT3746\u003c\/td\u003e\n\u003ctd\u003e£940.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE-Tec 30 NXS\u003c\/td\u003e\n\u003ctd\u003e28.0kW\u003c\/td\u003e\n\u003ctd\u003e30.4kW\u003c\/td\u003e\n\u003ctd\u003e41 532 54\u003c\/td\u003e\n\u003ctd\u003e32.8kg\u003c\/td\u003e\n\u003ctd\u003e3.033119\u003c\/td\u003e\n\u003ctd\u003ePLUMHEAT3906\u003c\/td\u003e\n\u003ctd\u003e£1,099.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE-Tec 35 NXS\u003c\/td\u003e\n\u003ctd\u003e32.0kW\u003c\/td\u003e\n\u003ctd\u003e34.8kW\u003c\/td\u003e\n\u003ctd\u003e41 532 55\u003c\/td\u003e\n\u003ctd\u003e32.8kg\u003c\/td\u003e\n\u003ctd\u003e3.033120\u003c\/td\u003e\n\u003ctd\u003ePLUMHEAT3907\u003c\/td\u003e\n\u003ctd\u003e£1,149.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eNatural gas models. Alpha also makes LPG versions of this range; ask us before ordering if you need LPG.\u003c\/p\u003e\u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\u003cp\u003eTick these in the add-on list above Add to cart, or follow the links:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/alpha-climatic-rf-blr-energy-manager-3-022143\"\u003eAlpha Climatic RF wireless modulating controller (3.022143)\u003c\/a\u003e: modulating Alpha control (in stock). On the NXS, Alpha also specifies its three-way diverter valve kit (6.5500048), which we can order in.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/alpha-concentric-flue-extension-1000mm-6-2001050\"\u003eAlpha 60\/100 flue extension 1000mm (6.2001050)\u003c\/a\u003e: for longer horizontal runs (in stock).\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/alpha-plume-management-kit-black-6-2001300\"\u003eAlpha plume management kit, black (6.2001300)\u003c\/a\u003e: moves the plume away from windows and boundaries (in stock).\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/alpha-premierpack-pro-3-028421\"\u003eAlpha PremierPack Pro jig with Cyclone Plus filter (3.028421)\u003c\/a\u003e: wall jig with Cyclone Plus filter; adds 3 years to Alpha's warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/hive-v4-wireless-heating-hot-water-smart-thermostat-white\"\u003eHive V4 heating and hot water kit with hub\u003c\/a\u003e: smart heating and hot water control.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/eph-2-zone-programmer-7-day-5-2-day-or-24-hour-a27-hw\"\u003eEPH A27-HW 2-zone programmer\u003c\/a\u003e: 2-zone programmer for heating and hot water.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"compliance-notice\" style=\"border:2px solid #1f6feb;border-radius:6px;padding:12px 16px;margin:16px 0;\"\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation and guarantee\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation must be by a Gas Safe registered engineer (oil: OFTEC registered) and commissioned with the Benchmark checklist. Manufacturer guarantees require registration after installation and annual servicing; extended guarantee terms are the manufacturer's and may require their approved filter\/installer.\u003c\/p\u003e\n\u003cp\u003eAlpha's current UK product page quotes a 7 year warranty as standard. Alpha's PremierPack Pro page says fitting the PremierPack Pro adds 3 years on the E-Tec NXS, so \u003cstrong\u003eup to 10 years\u003c\/strong\u003e on Alpha's terms.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch3\u003eDelivery and collection\u003c\/h3\u003e\u003cp\u003eDelivered by pallet\/courier (£29.99 per order) or collect free from Leafbridge, Lincoln. Order-in boilers usually 2-4 working days.\u003c\/p\u003e\u003cp\u003eAlpha E-Tec NXS product leaflet, Alpha E-Tec NXS installation and servicing instructions (Feb 2023) and Alpha boiler range brochure 2024 are in the PDF downloads at the bottom of this page.\u003c\/p\u003e\u003cdiv class=\"shop-the-range\"\u003e\n\u003ch3\u003eShop the Alpha boiler range\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/alpha-e-tec-nx-combi-boiler\"\u003eAlpha E-Tec NX combi boiler 28–33kW\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/alpha-e-tec-plus-nx-combi-boiler\"\u003eAlpha E-Tec Plus NX combi boiler 28–38kW\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/alpha-evoke-nx-combi-boiler\"\u003eAlpha Evoke NX combi boiler 28–33kW\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/alpha-e-tec-regular-boiler\"\u003eAlpha E-Tec regular (heat only) boiler 15–25kW\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFlues and accessories: \u003ca href=\"\/products\/alpha-cd-easyflue-telescopic-flue-kit-1000mm-6-2001010\"\u003eEasyFlue telescopic flue kit\u003c\/a\u003e · \u003ca href=\"\/products\/alpha-vertical-flue-terminal-1m-6-2000520\"\u003evertical flue terminal\u003c\/a\u003e · \u003ca href=\"\/products\/alpha-concentric-flue-extension-1000mm-6-2001050\"\u003eflue extension\u003c\/a\u003e · \u003ca href=\"\/products\/alpha-plume-management-kit-black-6-2001300\"\u003eplume management kit\u003c\/a\u003e · \u003ca href=\"\/products\/alpha-premierpack-pro-3-028421\"\u003ePremierPack Pro\u003c\/a\u003e · \u003ca href=\"\/products\/alpha-climatic-rf-blr-energy-manager-3-022143\"\u003eClimatic RF\u003c\/a\u003e. Browse all \u003ca href=\"\/collections\/alpha\"\u003eAlpha products\u003c\/a\u003e, \u003ca href=\"\/collections\/boilers\"\u003eboilers\u003c\/a\u003e and \u003ca href=\"\/collections\/central-heating-controls\"\u003ecentral heating controls\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePair it with an \u003ca href=\"\/collections\/unvented-hot-water-cylinders\"\u003eunvented hot water cylinder\u003c\/a\u003e and an \u003ca href=\"\/collections\/expansion-vessels\"\u003eexpansion vessel\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Alpha","offers":[{"title":"20kW","offer_id":60157112582528,"sku":"PLUMHEAT3746","price":940.99,"currency_code":"GBP","in_stock":true},{"title":"30kW","offer_id":60157112615296,"sku":"PLUMHEAT3906","price":1099.99,"currency_code":"GBP","in_stock":true},{"title":"35kW","offer_id":60157112648064,"sku":"PLUMHEAT3907","price":1149.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/6344\/2467\/files\/Alpha-E-Tec-NXS-System-Boiler-1600.png?v=1792416615","url":"https:\/\/shop.the-glow-group.co.uk\/products\/alpha-e-tec-nxs-system-boiler","provider":"The Glow Group","version":"1.0","type":"link"}