News, Views & Reviews on Domestic Central Heating, Boiler & Renewable Energy

ad468x60

Get Free, No Obligation Boiler Quotes

Vaillant - Boiler Efficiency Ratings

Boiler Efficiency Rating

You can check your boilers rating by selecting it's make and model below. Ratings are based on the SEDBUK Rating which is an indicator of its efficiency when used within an average domestic household, it's a great benchmark for comparing new boilers and also assessing whether your current boiler would be better off being replaced due to low efficiencies.

For new boiler installations call British Gas Boilers on 0800 327 7119 for a no-obligation quote, alternatively visit Boiler Guide to request quotes from independent local and regional heating engineers.

Vaillant Boilers

ModelTypeFuelEfficiencyMore Info
Vaillant Aquaplus Non-Condensing Gas 79.8% More Info
Vaillant Combicompact vcw242eh Non-Condensing Gas 70% More Info
Vaillant Combicompact vcw282eh Non-Condensing Gas 70% More Info
Vaillant Combicompact vcw221h Non-Condensing Gas 65% More Info
Vaillant Combicompact vcw240h Non-Condensing Gas 65% More Info
Vaillant Combicompact vcw280h Non-Condensing Gas 65% More Info
Vaillant Ecomax VU 226 EH Condensing Gas 89.3% More Info
Vaillant Ecomax VU 186 EH Condensing Gas 89.3% More Info
Vaillant Ecomax 828 E Condensing Gas 88.5% More Info
Vaillant Ecomax 824 E Condensing Gas 88.4% More Info
Vaillant Ecomax 622E Condensing Gas 90.4% More Info
Vaillant Ecomax 613E Condensing Gas 90.4% More Info
Vaillant Ecomax 828/1E Condensing Gas 90.3% More Info
Vaillant Ecomax 618E Condensing Gas 90.3% More Info
Vaillant Ecomax 824/1E Condensing Gas 90.2% More Info
Vaillant Ecomax 613/2E Condensing Gas 91.2% More Info
Vaillant Ecomax 635E Condensing Gas 91.2% More Info
Vaillant Ecomax 618/2E Condensing Gas 91.2% More Info
Vaillant Ecomax 622/2E Condensing Gas 91.2% More Info
Vaillant Ecomax 835/2E Condensing Gas 91.1% More Info
Vaillant Ecomax 828/2E Condensing Gas 91.1% More Info
Vaillant Ecomax 824/2E Condensing Gas 91.1% More Info
Vaillant Ecomax pro 28 E Condensing Gas 90.6% More Info
Vaillant Ecomax pro 18 E Condensing Gas 90.4% More Info
Vaillant Ecomax 635 E Condensing LPG 92.6% More Info
Vaillant Ecomax 835/2 E Condensing LPG 92.5% More Info
Vaillant Ecomax 613/2E Condensing LPG 92.4% More Info
Vaillant Ecomax 618/2E Condensing LPG 92.4% More Info
Vaillant Ecomax 622/2E Condensing LPG 92.3% More Info
Vaillant Ecomax 824/2E Condensing LPG 92.3% More Info
Vaillant Ecomax 828/2E Condensing LPG 92.2% More Info
Vaillant ecoTEC exclusive 832 Condensing Gas 91.1% More Info
Vaillant ecoTEC exclusive 832 Condensing LPG 92.2% More Info
Vaillant ecoTEC exclusive 838 Condensing Gas 91.1% More Info
Vaillant ecoTEC exclusive 838 Condensing LPG 92.3% More Info
Vaillant Ecotec Plus 612 Condensing Gas 91.2% More Info
Vaillant Ecotec Plus 624 Condensing Gas 91.2% More Info
Vaillant Ecotec Plus 615 Condensing Gas 91.2% More Info
Vaillant Ecotec Plus 618 Condensing Gas 91.2% More Info
Vaillant Ecotec Plus 630 Condensing Gas 91.2% More Info
Vaillant Ecotec Plus 824 Condensing Gas 91.2% More Info
Vaillant Ecotec Plus 831 Condensing Gas 91.1% More Info
Vaillant Ecotec Plus 618 LPG Condensing LPG 92.4% More Info
Vaillant Ecotec Plus 630 LPG Condensing LPG 92.4% More Info
Vaillant Ecotec Plus 831 LPG Condensing LPG 92.3% More Info
Vaillant Ecotec plus 415 Condensing Gas 90.5% More Info
Vaillant Ecotec plus 415 Condensing LPG 91.6% More Info
Vaillant Ecotec plus 418 Condensing Gas 90.5% More Info
Vaillant Ecotec plus 418 Condensing LPG 91.8% More Info
Vaillant Ecotec plus 428 Condensing Gas 90.6% More Info
Vaillant Ecotec plus 428 Condensing LPG 92.2% More Info
Vaillant Ecotec plus 438 Condensing Gas 90.8% More Info
Vaillant Ecotec plus 438 Condensing LPG 92.4% More Info
Vaillant ecoTEC plus 612 VU GB 126/5-5 Condensing Gas 90.6% More Info
Vaillant ecoTEC plus 615 VU GB 156/5-5 Condensing Gas 90.9% More Info
Vaillant ecoTEC plus 618 VU GB 186/5-5 Condensing Gas 90.9% More Info
Vaillant ecoTEC plus 618 VU GB 186/5-5 Condensing LPG 92.7% More Info
Vaillant ecoTEC plus 624 VU GB 246/5-5 Condensing Gas 90.7% More Info
Vaillant ecoTEC plus 630 VU GB 306/5-5 Condensing Gas 90.6% More Info
Vaillant ecoTEC plus 630 VU GB 306/5-5 Condensing LPG 92.5% More Info
Vaillant ecoTEC plus 637 Condensing Gas 91.2% More Info
Vaillant ecoTEC plus 637 VU GB 376/5-5 Condensing Gas 90.6% More Info
Vaillant ecoTEC plus 637 Condensing LPG 92.3% More Info
Vaillant ecoTEC plus 824 VUW GB 246/5-5 Condensing Gas 90.5% More Info
Vaillant ecoTEC plus 831 VUW GB 316/5-5 Condensing Gas 90.6% More Info
Vaillant ecoTEC plus 831 VUW GB 316/5-5 Condensing LPG 92.6% More Info
Vaillant ecoTEC plus 837 Condensing Gas 91.1% More Info
Vaillant ecoTEC plus 837 VUW GB 376/5-5 Condensing Gas 90.6% More Info
Vaillant ecoTEC plus 837 Condensing LPG 92.2% More Info
Vaillant ecoTEC plus 937 Condensing Gas 91.5% More Info
Vaillant ecoTEC plus 937 VUI GB 376/5-5 Condensing Gas 90.6% More Info
Vaillant ecoTEC plus 937 Condensing LPG 92.6% More Info
Vaillant Ecotec Pro 28 Condensing Gas 91.1% More Info
Vaillant ecoTEC pro 24 Condensing Gas 91.1% More Info
Vaillant ecoTEC pro 24 VUW GB 246/5-3 Condensing Gas 90.6% More Info
Vaillant ecoTEC pro 24 Condensing LPG 92.3% More Info
Vaillant ecoTEC pro 28 VUW GB 286/5-3 Condensing Gas 90.6% More Info
Vaillant ecoTEC pro 28 VUW GB 286/5-3 Condensing LPG 92.5% More Info
Vaillant ecoTEC VU GB 466/4-5 Condensing Gas 90.5% More Info
Vaillant ecoTEC VU GB 656/4-5-H Condensing Gas 90.1% More Info
Vaillant T3Wcombi vcwsine18t3w Non-Condensing Gas 65% More Info
Vaillant T3Wcombi vcw20/1t3w Non-Condensing Gas 65% More Info
Vaillant T3Wcombi vcw25/1t3w Non-Condensing Gas 65% More Info
Vaillant Thermocompact vc182eh Non-Condensing Gas 72% More Info
Vaillant Thermocompact vc282eh Non-Condensing Gas 72% More Info
Vaillant Thermocompact vc242eh Non-Condensing Gas 72% More Info
Vaillant Thermocompact vc110h Non-Condensing Gas 65% More Info
Vaillant Thermocompact vc180h Non-Condensing Gas 65% More Info
Vaillant Thermocompact vc221h Non-Condensing Gas 65% More Info
Vaillant Thermocompact vc240h Non-Condensing Gas 65% More Info
Vaillant Thermocompact VU 282 EH Non-Condensing Gas 78.8% More Info
Vaillant Thermocompact VU 242 EH Non-Condensing Gas 78.6% More Info
Vaillant Thermocompact VU 182 EH Non-Condensing Gas 78.1% More Info
Vaillant Thermocompact VU 142 EH Non-Condensing Gas 75.8% More Info
Vaillant Thermocompact 637 E Non-Condensing Gas 79.9% More Info
Vaillant Thermocompact 628E Non-Condensing Gas 79.8% More Info
Vaillant Thermocompact 620E Non-Condensing Gas 79.7% More Info
Vaillant Thermocompact 624E Non-Condensing Gas 79.7% More Info
Vaillant Thermocompact 615E Non-Condensing Gas 79.0% More Info
Vaillant Thermocompact 628E Non-Condensing LPG 81.6% More Info
Vaillant Thermocompact 624 E Non-Condensing LPG 81.5% More Info
Vaillant Thermocompact 620E Non-Condensing LPG 81.5% More Info
Vaillant Thermocompact 615E Non-Condensing LPG 80.8% More Info
Vaillant Turbomax VUW 282 EH Non-Condensing Gas 78.7% More Info
Vaillant Turbomax VUW 242 EH Non-Condensing Gas 78.5% More Info
Vaillant Turbomax Plus 837 E Non-Condensing Gas 79.8% More Info
Vaillant Turbomax Plus 828E Non-Condensing Gas 79.7% More Info
Vaillant Turbomax Plus 824E Non-Condensing Gas 79.6% More Info
Vaillant Turbomax Plus 28E Non-Condensing LPG 81.5% More Info
Vaillant Turbomax Plus 828E Non-Condensing LPG 81.5% More Info
Vaillant Turbomax Plus 824E Non-Condensing LPG 81.4% More Info
Vaillant Turbomax Pro 24E Non-Condensing Gas 79.6% More Info
Vaillant Turbomax Pro 28E Non-Condensing Gas 79.7% More Info
Vaillant Vkboiler vk58 Non-Condensing Gas 65% More Info
Vaillant Vkboiler vk35 Non-Condensing Gas 65% More Info
Vaillant Vkboiler vk41 Non-Condensing Gas 65% More Info
Vaillant Vkboiler vk48 Non-Condensing Gas 65% More Info