{"title":"Navien NCB300","description":"","products":[{"product_id":"navien-ncb300-combi-41kw-combi-boiler-pncb3000041l001","title":"Navien NCB300 Combi 41kW - Combi Boiler - PNCB3000041L001","description":"\u003cp\u003e\u003cstrong\u003eNCB300 Gas Condensing\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/Navien-9690-NCB-Brochure-v22-MC.pdf?v=1770836746\" target=\"_blank\" title=\"Navien NCB Brochure including Technical Data\" rel=\"noopener\"\u003eNavien NCB Brochure including Technical Data\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/navien.co.uk\/wp-content\/uploads\/2025\/10\/NCB300-Combi_Installation-Operation-Manual-1.pdf\" target=\"_blank\" title=\"Navien NCB300 Installation \u0026amp; Operating Manual\" rel=\"noopener\"\u003eNavien NCB300 Installation \u0026amp; Operating Manual\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/NCB300-Combi_Users-Information-Manual.pdf?v=1770838334\" _blank title=\"Navien NCB300 User Manual\" rel=\"noopener\"\u003eNavien NCB300 User Manual\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe NCB300 gas condensing combi boiler is our entry model, which offers the same hot water comfort, powerful heating and flexible installation options as larger models, but in a compact design. This combination of features makes the NCB300 gas boiler an excellent choice for smaller properties where exceptional levels of reliability and DHW performance are the priority.\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eExtended venting up to 8m\u003c\/li\u003e\r\n\u003cli\u003eCompatible with LPG and NG (Conversion kit included)\u003c\/li\u003e\r\n\u003cli\u003eErP A+ energy efficiency rating for ultra-low running costs*\u003c\/li\u003e\r\n\u003cli\u003eIPX4 rating provides protection from any water leaks\u003c\/li\u003e\r\n\u003cli\u003eSmartphone compatible offering remote adjustments of heating and hot water systems\u003c\/li\u003e\r\n\u003cli\u003eSmart weather forecasting and Geofencing maximise efficiencies and convenience\u003c\/li\u003e\r\n\u003cli\u003e5-year parts and labour warranty for complete peace of mind\u003c\/li\u003e\r\n\u003cli\u003eStainless steel heat exchangers for optimum durability and long term efficiencies\u003c\/li\u003e\r\n\u003cli\u003eHydrogen-ready (20% blend) technology for futureproofing\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Kings Plumbing Supplies","offers":[{"title":"Combi \/ Natural Gas or LPG \/ 41kW","offer_id":52898068398347,"sku":"KDN00000330","price":654.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/KDN00000330_0dc98279-0e0a-492d-b525-25ddf5038dd0.png?v=1770970966"},{"product_id":"navien-ncb300-combi-37kw-combi-boiler-pncb3000037l001","title":"Navien NCB300 Combi 37kW - Combi Boiler - PNCB3000037L001","description":"\u003cp\u003e\u003cstrong\u003eNCB300 Gas Condensing\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/Navien-9690-NCB-Brochure-v22-MC.pdf?v=1770836746\" target=\"_blank\" title=\"Navien NCB Brochure including Technical Data\" rel=\"noopener\"\u003eNavien NCB Brochure including Technical Data\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/navien.co.uk\/wp-content\/uploads\/2025\/10\/NCB300-Combi_Installation-Operation-Manual-1.pdf\" target=\"_blank\" title=\"Navien NCB300 Installation \u0026amp; Operating Manual\" rel=\"noopener\"\u003eNavien NCB300 Installation \u0026amp; Operating Manual\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/NCB300-Combi_Users-Information-Manual.pdf?v=1770838334\" _blank title=\"Navien NCB300 User Manual\" rel=\"noopener\"\u003eNavien NCB300 User Manual\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe NCB300 gas condensing combi boiler is our entry model, which offers the same hot water comfort, powerful heating and flexible installation options as larger models, but in a compact design. This combination of features makes the NCB300 gas boiler an excellent choice for smaller properties where exceptional levels of reliability and DHW performance are the priority.\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eExtended venting up to 8m\u003c\/li\u003e\r\n\u003cli\u003eCompatible with LPG and NG (Conversion kit included)\u003c\/li\u003e\r\n\u003cli\u003eErP A+ energy efficiency rating for ultra-low running costs*\u003c\/li\u003e\r\n\u003cli\u003eIPX4 rating provides protection from any water leaks\u003c\/li\u003e\r\n\u003cli\u003eSmartphone compatible offering remote adjustments of heating and hot water systems\u003c\/li\u003e\r\n\u003cli\u003eSmart weather forecasting and Geofencing maximise efficiencies and convenience\u003c\/li\u003e\r\n\u003cli\u003e5-year parts and labour warranty for complete peace of mind\u003c\/li\u003e\r\n\u003cli\u003eStainless steel heat exchangers for optimum durability and long term efficiencies\u003c\/li\u003e\r\n\u003cli\u003eHydrogen-ready (20% blend) technology for futureproofing\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Kings Plumbing Supplies","offers":[{"title":"Combi \/ Natural Gas or LPG \/ 37kW","offer_id":52898068791563,"sku":"KDN00000340","price":594.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/KDN00000340_450139d0-3293-42af-b952-4bd8e16e1bb7.png?v=1770970968"},{"product_id":"navien-ncb300-combi-28kw-combi-boiler-pncb3000028l001","title":"Navien NCB300 Combi 28kW - Combi Boiler - PNCB3000028L001","description":"\u003cp\u003e\u003cstrong\u003eNCB300 Gas Condensing\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/Navien-9690-NCB-Brochure-v22-MC.pdf?v=1770836746\" target=\"_blank\" title=\"Navien NCB Brochure including Technical Data\" rel=\"noopener\"\u003eNavien NCB Brochure including Technical Data\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/navien.co.uk\/wp-content\/uploads\/2025\/10\/NCB300-Combi_Installation-Operation-Manual-1.pdf\" target=\"_blank\" title=\"Navien NCB300 Installation \u0026amp; Operating Manual\" rel=\"noopener\"\u003eNavien NCB300 Installation \u0026amp; Operating Manual\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/NCB300-Combi_Users-Information-Manual.pdf?v=1770838334\" _blank title=\"Navien NCB300 User Manual\" rel=\"noopener\"\u003eNavien NCB300 User Manual\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe NCB300 gas condensing combi boiler is our entry model, which offers the same hot water comfort, powerful heating and flexible installation options as larger models, but in a compact design. This combination of features makes the NCB300 gas boiler an excellent choice for smaller properties where exceptional levels of reliability and DHW performance are the priority.\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eExtended venting up to 8m\u003c\/li\u003e\r\n\u003cli\u003eCompatible with LPG and NG (Conversion kit included)\u003c\/li\u003e\r\n\u003cli\u003eErP A+ energy efficiency rating for ultra-low running costs*\u003c\/li\u003e\r\n\u003cli\u003eIPX4 rating provides protection from any water leaks\u003c\/li\u003e\r\n\u003cli\u003eSmartphone compatible offering remote adjustments of heating and hot water systems\u003c\/li\u003e\r\n\u003cli\u003eSmart weather forecasting and Geofencing maximise efficiencies and convenience\u003c\/li\u003e\r\n\u003cli\u003e5-year parts and labour warranty for complete peace of mind\u003c\/li\u003e\r\n\u003cli\u003eStainless steel heat exchangers for optimum durability and long term efficiencies\u003c\/li\u003e\r\n\u003cli\u003eHydrogen-ready (20% blend) technology for futureproofing\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Kings Plumbing Supplies","offers":[{"title":"Combi \/ Natural Gas or LPG \/ 28kW","offer_id":52898068824331,"sku":"KDN00000350","price":516.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/KDN00000350_7ead37ef-2c02-4783-92f2-5ecc070f0684.png?v=1770970969"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/collections\/KDN00000330_0dc98279-0e0a-492d-b525-25ddf5038dd0.png?v=1770972271","url":"https:\/\/plumblikeaking.co.uk\/collections\/navien-ncb300.oembed","provider":"Kings Plumbing Supplies Limited","version":"1.0","type":"link"}