{"product_id":"vaillant-ecotec-plus-840-40kw-combi-boiler-with-flue-vaillant-filter","title":"VAILLANT EcoTEC Plus 840 40kW Combi Boiler WITHOUT FLUE 0010036018","description":"The VAILLANT EcoTEC Plus 840 is a high-output 40kW combi boiler designed for larger homes and commercial applications requiring reliable heating and hot water on demand. This unit operates without a flue, offering flexible installation options and space-saving benefits.\n\nBuilt on VAILLANT's proven EcoTEC platform, the Plus 840 delivers consistent performance with advanced combustion technology for efficient operation. The combi configuration eliminates the need for a separate hot water cylinder, reducing installation complexity and freeing up valuable space.\n\nIdeal for properties with higher heating demands, this boiler provides rapid heat-up and responsive hot water delivery. The model number 0010036018 ensures compatibility with genuine VAILLANT parts and support networks across the UK.\n\nSuitable for experienced installers and heating engineers familiar with high-capacity combi systems. Verify flue-free installation requirements and local building regulations before purchase.","brand":"CapitalBoilerParts","offers":[{"title":"Default Title","offer_id":48064445481182,"sku":null,"price":2783.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/6272\/6989\/files\/w_643_9b0fee3e-88a7-467f-b184-824d343b8477.avif?v=1760022703","url":"https:\/\/www.capitalboilerparts.com\/en-us\/products\/vaillant-ecotec-plus-840-40kw-combi-boiler-with-flue-vaillant-filter","provider":"CapitalBoilerParts","version":"1.0","type":"link"}