Condensing boilers achieve a much higher efficiency | VaillantHow a gas condensing boiler functions. In a gas-fired condensing boiler, the water is heated through the heat of combustion, just as with non-condensing boilers. The resulting flue gases are normally passed into the chimney. As a result, the energy contained in the flue gas is lost.Gas condensing boiler ecoTEC pure | VaillantAll condensing boilers of Vaillant combine the latest technology with reliability in the high quality of German engineering – from more than 140 years of experience. Confirmed by over 6 million installed ecoTEC devices around the world. High performance at up to 30% energy savings compared to older devicesGas - VaillantWall-mounted gas condensing boilers (48 kW, 65 kW) for stand-alone operation or with up to seven boilers in cascade . Proven, reliable gas condensing technology from Vaillant; Compact design - ideal for large single-family as well as semi-detached and multi.family houses ; Cascade installations now possible with up to 7 appliances and up to ecoCRAFT - Floor-standing gas condensing boiler - VaillantStandard Vaillant control panel with the display and illumination. Indication of temperatures and pressure. Overview. Floor-standing gas condensing boiler of high output. EcoCRAFT is a floor-standing gas boiler of high output which uses a hidden warmth of condensation. Output range is from 80 to 280kW.Wall hung boilers - VaillantWall-mounted gas condensing boilers (48 kW, 65 kW) for stand-alone operation or with up to seven boilers in cascade . Proven, reliable gas condensing technology from Vaillant; Compact design - ideal for large single-family as well as semi-detached and multi.family houses ; Cascade installations now possible with up to 7 appliances and up to Gas Boilers | Domestic Central Heating from VaillantAt Vaillant, we are proud to offer a range of gas boiler solutions to suit every living space. Each of our boilers offer the highest quality, reliability and performance. It’s why thousands of homeowners like you have rated our products and services as “excellent” and trust us to keep things cosy at home.Vaillant Boilers - Jersey Gas - WonderfuelReplace your existing gas, oil or electric boiler with a new energy efficient Vaillant Gas Condensing Boiler from just £26* per month with our new 10 Year Leasing Plan. Your new boiler comes with a 10 year warranty giving you complete peace of mind, with no repair bills. Plus you’ll get all this. Service care 24/7 Callout

Types Of Boilers | Advice & Knowledge | Vaillant UKGas-fired condensing boilers not only use supplied energy, but in comparison to older boilers, they utilise thermal energy contained in the flue gas -energy that’s otherwise lost when it exits out of the flue pipe. View the Vaillant gas boiler range. Annual boiler service. Find an installer. To get in touch with an installer for a free no Open Vent Boilers | Conventional Gas Boilers from Vaillant UKConventional boilers can also commonly be referred to as regular boilers, open vent boilers, or heat-only boilers. Whilst there are many different names for this type of gas boiler, they refer to a boiler which provides central heating and hot water through a hot water cylinder, often installed in an airing cupboard, and a cold water tank which