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Vaillant Boilers

Vaillant Boilers

The range of vaillant boilers available at PlumbProud

Founded by Johann Vaillant in Remscheid, Germany, in 1874, Vaillant boilers have long been a firm favourite here in the UK since the 1970s.

The Vaillant Group has a presence in over 20 countries and it exports to over 60 states. Here in the UK, its settled home is in the town of Belper in Derbyshire. It has built a strong network of thousands of independent Gas Safe registered engineers who have installed its boilers in millions of homes across the country.

And here at PlumbProud, we stock and install the widest range of Vaillant combi boilers, Vaillant heat only boilers, and Vaillant system boilers.

Want to get straight to our top 10 Vaillant boilers according to the exclusive PlumbProud quality algorithm? Just scroll down the page.

Vaillant’s investment in research and development, their insistence on the use of premium materials to ensure optimal performance of their boilers, and their outstanding aftercare service has made the company the favourite brand of many installers and homeowners.

The built in quality of the boilers across the range saw them awarded with the Quiet Mark Accreditation for ultra-silent in-operation use and its service department has just celebrated its second consecutive year as winner of the Domestic and General Excellence and Quality award. The company is also making waves with its new aroTHERM heat pump which was category winner at the Green Home Awards by Homebuilding & Renovating Magazine.

So why purchase your next Vaillant boiler through PlumbProud?

Like Vaillant, we’re driven by providing excellence to our customers at all points of contact at competitive prices. It’s that philosophy which has allowed us to grow from one small office at our launch in 2013 to a national network providing local service to homeowners and landlords across mainland Britain.

To find out more about our range of Vaillant boilers and for help in choosing the right one for your home, please call us on 01604 343053 or enter your postcode into one of the response forms on this page and click “SEND”.

Our range of Vaillant boilers

Vaillant combi boilers

Combination boilers are Britain’s most popular type of boiler. Perfect for small to medium-sized homes, your Vaillant combination boiler will provide instant piping hot water to your taps and radiators which taking up very little space in your property.

Please click to view PlumbProud’s broad range of Vaillant combi boilers.

Vaillant heat only (regular) boilers

Vaillant regular boilers are ideal for medium-sized households with one or two bathrooms. No matter how fast-paced life is around your home, you’ll know that you have all the hot water and heat you want when you need it with the easy-to-use control panel.

Please click to view PlumbProud’s range of Vaillant heat only boilers.

Vaillant system boilers

For the largest homes with more than one bathroom and higher-than-usual demand for hot water, we present Vaillant system boilers. Designed to cope with the busiest and biggest households, a Vaillant system boiler will keep you and your family warm all year around.

Please click to view PlumbProud’s range of Vaillant system boilers.

Vaillant boiler installation

Boiler installations are always disruptive to any household so we make sure that we do the work we need to do as quickly, accurate, cleanly, and professionally as possible. That’s why PlumbProud make every effort to make our schedule fit around yours.

If we’re replacing your existing boiler with the same type of boiler and no pipework needs to be done, the work should take between 4 to 6 hours normally.

If we’re removing your existing boiler and installing a new one of the same type in a different location, this may take up to 2 days. Likewise, if you’re replacing one type of boiler with another one regardless of whether it stays in the same location or not, this work will probably take a couple of days.

Ordering your new Vaillant boiler through PlumbProud

You can see on their online reviews just how highly Vaillant is regarded by the trade and its customers. The Vaillant Ecotec Plus range of boilers are among the boilers we fit the most as a company.

Vaillant offers a minimum 2-year manufacturer backed guarantee on their boilers with the option of upgrading to a comprehensive 10-year extended warranty. Your new Vaillant gas boiler will provide you and your family with a decade of heating and hot water and its efficient energy usage means you’ll also benefit from lower utility bills for years to come.

To find out more about Vaillant heating and hot water systems, please call us on 01604 343053 or enter your postcode into one of the response forms on this page and click “SEND”.


Top smaller home heat only boiler - Vaillant ecoTEC Plus 415

Our score rating: 96.51%

Efficiency rating
94%
Band rating
A
Output in kW
15 kW
Height
600 mm
Width
375 mm
Depth
320 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A

Supply and installation around £1,900

Other vaillant heat only boilers to consider for smaller homes

Range and model Rating Estimated price
Vaillant ecoTEC Plus 415 96.51% £1,900
Vaillant ecoTEC Plus 418 95.45% £2,000
Vaillant ecoFIT Pure 412 94.82% £1,800
Vaillant ecoFIT Pure 415 94.23% £1,800
Vaillant ecoFIT Pure 418 93.11% £1,900
Vaillant ecoTEC Plus 412 72.64% £1,900
Vaillant ecoTEC Plus 415
PP Score 96.51% Est price

£1,900

Vaillant ecoTEC Plus 418
PP Score 95.45% Est price

£2,000

Vaillant ecoFIT Pure 412
PP Score 94.82% Est price

£1,800

Vaillant ecoFIT Pure 415
PP Score 94.23% Est price

£1,800

Vaillant ecoFIT Pure 418
PP Score 93.11% Est price

£1,900

Vaillant ecoTEC Plus 412
PP Score 72.64% Est price

£1,900

Top smaller home system boiler - Vaillant ecoTEC Plus 612

Our score rating: 95.72%

Efficiency rating
92%
Band rating
A
Output in kW
12 kW
Height
720 mm
Width
440 mm
Depth
372 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A

Supply and installation around £2,000

Other vaillant system boilers to consider for smaller homes

Range and model Rating Estimated price
Vaillant ecoTEC Plus 612 95.72% £2,000
Vaillant ecoTEC Plus 615 95.20% £2,000
Vaillant ecoTEC Plus 618 94.37% £2,100
Vaillant ecoFIT Pure 612 92.38% £2,000
Vaillant ecoFIT Pure 615 92.36% £2,000
Vaillant ecoTEC Plus 612
PP Score 95.72% Est price

£2,000

Vaillant ecoTEC Plus 615
PP Score 95.20% Est price

£2,000

Vaillant ecoTEC Plus 618
PP Score 94.37% Est price

£2,100

Vaillant ecoFIT Pure 612
PP Score 92.38% Est price

£2,000

Vaillant ecoFIT Pure 615
PP Score 92.36% Est price

£2,000

Top medium home combi boiler - Vaillant ecoFIT Pure 825

Our score rating: 92.39%

Efficiency rating
94%
Band rating
A
Output in kW
25 kW
Height
700 mm
Width
390 mm
Depth
295 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A

Supply and installation around £2,000

Other vaillant combi boilers to consider for medium homes

Range and model Rating Estimated price
Vaillant ecoFIT Pure 825 92.39% £2,000
Vaillant ecoTEC Pro 24 91.77% £2,000
Vaillant ecoFIT Pure 825
PP Score 92.39% Est price

£2,000

Vaillant ecoTEC Pro 24
PP Score 91.77% Est price

£2,000

Top medium home heat only boiler - Vaillant ecoTEC Plus 415

Our score rating: 96.51%

Efficiency rating
94%
Band rating
A
Output in kW
15 kW
Height
600 mm
Width
375 mm
Depth
320 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A

Supply and installation around £1,900

Other vaillant heat only boilers to consider for medium homes

Range and model Rating Estimated price
Vaillant ecoTEC Plus 415 96.51% £1,900
Vaillant ecoTEC Plus 418 95.45% £2,000
Vaillant ecoFIT Pure 412 94.82% £1,800
Vaillant ecoTEC Plus 424 94.77% £2,100
Vaillant ecoFIT Pure 415 94.23% £1,800
Vaillant ecoFIT Pure 418 93.11% £1,900
Vaillant ecoFIT Pure 425 92.26% £2,000
Vaillant ecoTEC Plus 412 72.64% £1,900
Vaillant ecoTEC Plus 415
PP Score 96.51% Est price

£1,900

Vaillant ecoTEC Plus 418
PP Score 95.45% Est price

£2,000

Vaillant ecoFIT Pure 412
PP Score 94.82% Est price

£1,800

Vaillant ecoTEC Plus 424
PP Score 94.77% Est price

£2,100

Vaillant ecoFIT Pure 415
PP Score 94.23% Est price

£1,800

Vaillant ecoFIT Pure 418
PP Score 93.11% Est price

£1,900

Vaillant ecoFIT Pure 425
PP Score 92.26% Est price

£2,000

Vaillant ecoTEC Plus 412
PP Score 72.64% Est price

£1,900

Top medium home system boiler - Vaillant ecoTEC Plus 612

Our score rating: 95.72%

Efficiency rating
92%
Band rating
A
Output in kW
12 kW
Height
720 mm
Width
440 mm
Depth
372 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A

Supply and installation around £2,000

Other vaillant system boilers to consider for medium homes

Range and model Rating Estimated price
Vaillant ecoTEC Plus 612 95.72% £2,000
Vaillant ecoTEC Plus 615 95.20% £2,000
Vaillant ecoTEC Plus 618 94.37% £2,100
Vaillant ecoTEC Plus 624 93.33% £2,300
Vaillant ecoFIT Pure 612 92.38% £2,000
Vaillant ecoFIT Pure 615 92.36% £2,000
Vaillant ecoFIT Pure 618 91.68% £2,100
Vaillant ecoFIT Pure 625 90.48% £2,200
Vaillant ecoTEC Plus 612
PP Score 95.72% Est price

£2,000

Vaillant ecoTEC Plus 615
PP Score 95.20% Est price

£2,000

Vaillant ecoTEC Plus 618
PP Score 94.37% Est price

£2,100

Vaillant ecoTEC Plus 624
PP Score 93.33% Est price

£2,300

Vaillant ecoFIT Pure 612
PP Score 92.38% Est price

£2,000

Vaillant ecoFIT Pure 615
PP Score 92.36% Est price

£2,000

Vaillant ecoFIT Pure 618
PP Score 91.68% Est price

£2,100

Vaillant ecoFIT Pure 625
PP Score 90.48% Est price

£2,200

Top larger home combi boiler - Vaillant ecoTEC Plus 832

Our score rating: 92.98%

Efficiency rating
94%
Band rating
A
Output in kW
31.8 kW
Height
720 mm
Width
440 mm
Depth
338 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A

Supply and installation around £2,300

Other vaillant combi boilers to consider for larger homes

Range and model Rating Estimated price
Vaillant ecoTEC Plus 832 92.98% £2,300
Vaillant ecoTEC Plus 835 92.60% £2,400
Vaillant ecoTEC Plus 838 92.16% £2,500
Vaillant ecoTEC Exclusive IQ 835 91.90% £2,600
Vaillant ecoTEC Plus 938 91.46% £2,700
Vaillant ecoFIT Pure 830 91.05% £2,100
Vaillant ecoTEC Exclusive IQ 843 91.04% £2,800
Vaillant ecoTEC Pro 28 90.86% £2,100
Vaillant ecoTEC Pro 30 90.37% £2,200
Vaillant ecoFIT Pure 835 90.17% £2,200
Vaillant ecoTEC Plus 832
PP Score 92.98% Est price

£2,300

Vaillant ecoTEC Plus 835
PP Score 92.60% Est price

£2,400

Vaillant ecoTEC Plus 838
PP Score 92.16% Est price

£2,500

Vaillant ecoTEC Exclusive IQ 835
PP Score 91.90% Est price

£2,600

Vaillant ecoTEC Plus 938
PP Score 91.46% Est price

£2,700

Vaillant ecoFIT Pure 830
PP Score 91.05% Est price

£2,100

Vaillant ecoTEC Exclusive IQ 843
PP Score 91.04% Est price

£2,800

Vaillant ecoTEC Pro 28
PP Score 90.86% Est price

£2,100

Vaillant ecoTEC Pro 30
PP Score 90.37% Est price

£2,200

Vaillant ecoFIT Pure 835
PP Score 90.17% Est price

£2,200

Top larger home heat only boiler - Vaillant ecoTEC Plus 430

Our score rating: 94.23%

Efficiency rating
94%
Band rating
A
Output in kW
30 kW
Height
600 mm
Width
375 mm
Depth
320 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A

Supply and installation around £2,100

Other vaillant heat only boilers to consider for larger homes

Range and model Rating Estimated price
Vaillant ecoTEC Plus 430 94.23% £2,100
Vaillant ecoFIT Pure 430 91.73% £2,000
Vaillant ecoTEC Plus 435 91.61% £2,600
Vaillant ecoFIT Pure 435 88.58% £2,600
Vaillant ecoTEC Plus 430
PP Score 94.23% Est price

£2,100

Vaillant ecoFIT Pure 430
PP Score 91.73% Est price

£2,000

Vaillant ecoTEC Plus 435
PP Score 91.61% Est price

£2,600

Vaillant ecoFIT Pure 435
PP Score 88.58% Est price

£2,600

Top larger home system boiler - Vaillant ecoTEC Plus 630

Our score rating: 92.75%

Efficiency rating
94%
Band rating
A
Output in kW
30 kW
Height
720 mm
Width
440 mm
Depth
372 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A

Supply and installation around £2,400

Other vaillant system boilers to consider for larger homes

Range and model Rating Estimated price
Vaillant ecoTEC Plus 630 92.75% £2,400
Vaillant ecoTEC Exclusive IQ 627 92.42% £2,400
Vaillant ecoTEC Plus 637 92.05% £2,500
Vaillant ecoFIT Pure 630 89.84% £2,300
Vaillant ecoTEC Plus 630
PP Score 92.75% Est price

£2,400

Vaillant ecoTEC Exclusive IQ 627
PP Score 92.42% Est price

£2,400

Vaillant ecoTEC Plus 637
PP Score 92.05% Est price

£2,500

Vaillant ecoFIT Pure 630
PP Score 89.84% Est price

£2,300

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    Free, no obligation quote from our engineer

    Frequently Asked Questions

    A new Vaillant boiler, PlumbProud, and you

    Vaillant is one of Britain’s most respected boiler manufacturers. The Vaillant range is comprehensive and produced to the very highest quality and ir offers real choice and performance to UK homeowners and landlords whatever the size of their properties.

    And with an extended guarantee available of up to 10 years on all their gas boilers, you’re certain to fully recoup the cost of your investment through savings on your energy bills during that time.

    To arrange a quote on a new Vaillant boiler for your home, please call us on 01604 343053 or enter your postcode into one of the response forms on this page and click “SEND”.

    The range of vaillant boilers available at PlumbProud

    Founded by Johann Vaillant in Remscheid, Germany, in 1874, Vaillant boilers have long been a firm favourite here in the UK since the 1970s.

    The Vaillant Group has a presence in over 20 countries and it exports to over 60 states. Here in the UK, its settled home is in the town of Belper in Derbyshire. It has built a strong network of thousands of independent Gas Safe registered engineers who have installed its boilers in millions of homes across the country.

    And here at PlumbProud, we stock and install the widest range of Vaillant combi boilers, Vaillant heat only boilers, and Vaillant system boilers.

    Want to get straight to our top 10 Vaillant boilers according to the exclusive PlumbProud quality algorithm? Just scroll down the page.

    Vaillant’s investment in research and development, their insistence on the use of premium materials to ensure optimal performance of their boilers, and their outstanding aftercare service has made the company the favourite brand of many installers and homeowners.

    The built in quality of the boilers across the range saw them awarded with the Quiet Mark Accreditation for ultra-silent in-operation use and its service department has just celebrated its second consecutive year as winner of the Domestic and General Excellence and Quality award. The company is also making waves with its new aroTHERM heat pump which was category winner at the Green Home Awards by Homebuilding & Renovating Magazine.

    So why purchase your next Vaillant boiler through PlumbProud?

    Like Vaillant, we’re driven by providing excellence to our customers at all points of contact at competitive prices. It’s that philosophy which has allowed us to grow from one small office at our launch in 2013 to a national network providing local service to homeowners and landlords across mainland Britain.

    To find out more about our range of Vaillant boilers and for help in choosing the right one for your home, please call us on 01604 343053 or enter your postcode into one of the response forms on this page and click “SEND”.

    Our range of Vaillant boilers

    Vaillant combi boilers

    Combination boilers are Britain’s most popular type of boiler. Perfect for small to medium-sized homes, your Vaillant combination boiler will provide instant piping hot water to your taps and radiators which taking up very little space in your property.

    Please click to view PlumbProud’s broad range of Vaillant combi boilers.

    Vaillant heat only (regular) boilers

    Vaillant regular boilers are ideal for medium-sized households with one or two bathrooms. No matter how fast-paced life is around your home, you’ll know that you have all the hot water and heat you want when you need it with the easy-to-use control panel.

    Please click to view PlumbProud’s range of Vaillant heat only boilers.

    Vaillant system boilers

    For the largest homes with more than one bathroom and higher-than-usual demand for hot water, we present Vaillant system boilers. Designed to cope with the busiest and biggest households, a Vaillant system boiler will keep you and your family warm all year around.

    Please click to view PlumbProud’s range of Vaillant system boilers.

    Vaillant boiler installation

    Boiler installations are always disruptive to any household so we make sure that we do the work we need to do as quickly, accurate, cleanly, and professionally as possible. That’s why PlumbProud make every effort to make our schedule fit around yours.

    If we’re replacing your existing boiler with the same type of boiler and no pipework needs to be done, the work should take between 4 to 6 hours normally.

    If we’re removing your existing boiler and installing a new one of the same type in a different location, this may take up to 2 days. Likewise, if you’re replacing one type of boiler with another one regardless of whether it stays in the same location or not, this work will probably take a couple of days.

    Ordering your new Vaillant boiler through PlumbProud

    You can see on their online reviews just how highly Vaillant is regarded by the trade and its customers. The Vaillant Ecotec Plus range of boilers are among the boilers we fit the most as a company.

    Vaillant offers a minimum 2-year manufacturer backed guarantee on their boilers with the option of upgrading to a comprehensive 10-year extended warranty. Your new Vaillant gas boiler will provide you and your family with a decade of heating and hot water and its efficient energy usage means you’ll also benefit from lower utility bills for years to come.

    To find out more about Vaillant heating and hot water systems, please call us on 01604 343053 or enter your postcode into one of the response forms on this page and click “SEND”.

    Top smaller home heat only boiler - Vaillant ecoTEC Plus 415

    Our score rating: 96.51%

    Efficiency rating
    94%
    Band rating
    A
    Output in kW
    15 kW
    Height
    600 mm
    Width
    375 mm
    Depth
    320 mm
    Mounting
    Wall
    Fuel
    Gas
    ERP Rating
    A

    Supply and installation around £1,900

    Other vaillant heat only boilers to consider for smaller homes

    Range and model Rating Estimated price
    Vaillant ecoTEC Plus 415 96.51% £1,900
    Vaillant ecoTEC Plus 418 95.45% £2,000
    Vaillant ecoFIT Pure 412 94.82% £1,800
    Vaillant ecoFIT Pure 415 94.23% £1,800
    Vaillant ecoFIT Pure 418 93.11% £1,900
    Vaillant ecoTEC Plus 412 72.64% £1,900
    Vaillant ecoTEC Plus 415
    PP Score 96.51% Est price

    £1,900

    Vaillant ecoTEC Plus 418
    PP Score 95.45% Est price

    £2,000

    Vaillant ecoFIT Pure 412
    PP Score 94.82% Est price

    £1,800

    Vaillant ecoFIT Pure 415
    PP Score 94.23% Est price

    £1,800

    Vaillant ecoFIT Pure 418
    PP Score 93.11% Est price

    £1,900

    Vaillant ecoTEC Plus 412
    PP Score 72.64% Est price

    £1,900

    Top smaller home system boiler - Vaillant ecoTEC Plus 612

    Our score rating: 95.72%

    Efficiency rating
    92%
    Band rating
    A
    Output in kW
    12 kW
    Height
    720 mm
    Width
    440 mm
    Depth
    372 mm
    Mounting
    Wall
    Fuel
    Gas
    ERP Rating
    A

    Supply and installation around £2,000

    Other vaillant system boilers to consider for smaller homes

    Range and model Rating Estimated price
    Vaillant ecoTEC Plus 612 95.72% £2,000
    Vaillant ecoTEC Plus 615 95.20% £2,000
    Vaillant ecoTEC Plus 618 94.37% £2,100
    Vaillant ecoFIT Pure 612 92.38% £2,000
    Vaillant ecoFIT Pure 615 92.36% £2,000
    Vaillant ecoTEC Plus 612
    PP Score 95.72% Est price

    £2,000

    Vaillant ecoTEC Plus 615
    PP Score 95.20% Est price

    £2,000

    Vaillant ecoTEC Plus 618
    PP Score 94.37% Est price

    £2,100

    Vaillant ecoFIT Pure 612
    PP Score 92.38% Est price

    £2,000

    Vaillant ecoFIT Pure 615
    PP Score 92.36% Est price

    £2,000

    Top medium home combi boiler - Vaillant ecoFIT Pure 825

    Our score rating: 92.39%

    Efficiency rating
    94%
    Band rating
    A
    Output in kW
    25 kW
    Height
    700 mm
    Width
    390 mm
    Depth
    295 mm
    Mounting
    Wall
    Fuel
    Gas
    ERP Rating
    A

    Supply and installation around £2,000

    Other vaillant combi boilers to consider for medium homes

    Range and model Rating Estimated price
    Vaillant ecoFIT Pure 825 92.39% £2,000
    Vaillant ecoTEC Pro 24 91.77% £2,000
    Vaillant ecoFIT Pure 825
    PP Score 92.39% Est price

    £2,000

    Vaillant ecoTEC Pro 24
    PP Score 91.77% Est price

    £2,000

    Top medium home heat only boiler - Vaillant ecoTEC Plus 415

    Our score rating: 96.51%

    Efficiency rating
    94%
    Band rating
    A
    Output in kW
    15 kW
    Height
    600 mm
    Width
    375 mm
    Depth
    320 mm
    Mounting
    Wall
    Fuel
    Gas
    ERP Rating
    A

    Supply and installation around £1,900

    Other vaillant heat only boilers to consider for medium homes

    Range and model Rating Estimated price
    Vaillant ecoTEC Plus 415 96.51% £1,900
    Vaillant ecoTEC Plus 418 95.45% £2,000
    Vaillant ecoFIT Pure 412 94.82% £1,800
    Vaillant ecoTEC Plus 424 94.77% £2,100
    Vaillant ecoFIT Pure 415 94.23% £1,800
    Vaillant ecoFIT Pure 418 93.11% £1,900
    Vaillant ecoFIT Pure 425 92.26% £2,000
    Vaillant ecoTEC Plus 412 72.64% £1,900
    Vaillant ecoTEC Plus 415
    PP Score 96.51% Est price

    £1,900

    Vaillant ecoTEC Plus 418
    PP Score 95.45% Est price

    £2,000

    Vaillant ecoFIT Pure 412
    PP Score 94.82% Est price

    £1,800

    Vaillant ecoTEC Plus 424
    PP Score 94.77% Est price

    £2,100

    Vaillant ecoFIT Pure 415
    PP Score 94.23% Est price

    £1,800

    Vaillant ecoFIT Pure 418
    PP Score 93.11% Est price

    £1,900

    Vaillant ecoFIT Pure 425
    PP Score 92.26% Est price

    £2,000

    Vaillant ecoTEC Plus 412
    PP Score 72.64% Est price

    £1,900

    Top medium home system boiler - Vaillant ecoTEC Plus 612

    Our score rating: 95.72%

    Efficiency rating
    92%
    Band rating
    A
    Output in kW
    12 kW
    Height
    720 mm
    Width
    440 mm
    Depth
    372 mm
    Mounting
    Wall
    Fuel
    Gas
    ERP Rating
    A

    Supply and installation around £2,000

    Other vaillant system boilers to consider for medium homes

    Range and model Rating Estimated price
    Vaillant ecoTEC Plus 612 95.72% £2,000
    Vaillant ecoTEC Plus 615 95.20% £2,000
    Vaillant ecoTEC Plus 618 94.37% £2,100
    Vaillant ecoTEC Plus 624 93.33% £2,300
    Vaillant ecoFIT Pure 612 92.38% £2,000
    Vaillant ecoFIT Pure 615 92.36% £2,000
    Vaillant ecoFIT Pure 618 91.68% £2,100
    Vaillant ecoFIT Pure 625 90.48% £2,200
    Vaillant ecoTEC Plus 612
    PP Score 95.72% Est price

    £2,000

    Vaillant ecoTEC Plus 615
    PP Score 95.20% Est price

    £2,000

    Vaillant ecoTEC Plus 618
    PP Score 94.37% Est price

    £2,100

    Vaillant ecoTEC Plus 624
    PP Score 93.33% Est price

    £2,300

    Vaillant ecoFIT Pure 612
    PP Score 92.38% Est price

    £2,000

    Vaillant ecoFIT Pure 615
    PP Score 92.36% Est price

    £2,000

    Vaillant ecoFIT Pure 618
    PP Score 91.68% Est price

    £2,100

    Vaillant ecoFIT Pure 625
    PP Score 90.48% Est price

    £2,200

    Top larger home combi boiler - Vaillant ecoTEC Plus 832

    Our score rating: 92.98%

    Efficiency rating
    94%
    Band rating
    A
    Output in kW
    31.8 kW
    Height
    720 mm
    Width
    440 mm
    Depth
    338 mm
    Mounting
    Wall
    Fuel
    Gas
    ERP Rating
    A

    Supply and installation around £2,300

    Other vaillant combi boilers to consider for larger homes

    Range and model Rating Estimated price
    Vaillant ecoTEC Plus 832 92.98% £2,300
    Vaillant ecoTEC Plus 835 92.60% £2,400
    Vaillant ecoTEC Plus 838 92.16% £2,500
    Vaillant ecoTEC Exclusive IQ 835 91.90% £2,600
    Vaillant ecoTEC Plus 938 91.46% £2,700
    Vaillant ecoFIT Pure 830 91.05% £2,100
    Vaillant ecoTEC Exclusive IQ 843 91.04% £2,800
    Vaillant ecoTEC Pro 28 90.86% £2,100
    Vaillant ecoTEC Pro 30 90.37% £2,200
    Vaillant ecoFIT Pure 835 90.17% £2,200
    Vaillant ecoTEC Plus 832
    PP Score 92.98% Est price

    £2,300

    Vaillant ecoTEC Plus 835
    PP Score 92.60% Est price

    £2,400

    Vaillant ecoTEC Plus 838
    PP Score 92.16% Est price

    £2,500

    Vaillant ecoTEC Exclusive IQ 835
    PP Score 91.90% Est price

    £2,600

    Vaillant ecoTEC Plus 938
    PP Score 91.46% Est price

    £2,700

    Vaillant ecoFIT Pure 830
    PP Score 91.05% Est price

    £2,100

    Vaillant ecoTEC Exclusive IQ 843
    PP Score 91.04% Est price

    £2,800

    Vaillant ecoTEC Pro 28
    PP Score 90.86% Est price

    £2,100

    Vaillant ecoTEC Pro 30
    PP Score 90.37% Est price

    £2,200

    Vaillant ecoFIT Pure 835
    PP Score 90.17% Est price

    £2,200

    Top larger home heat only boiler - Vaillant ecoTEC Plus 430

    Our score rating: 94.23%

    Efficiency rating
    94%
    Band rating
    A
    Output in kW
    30 kW
    Height
    600 mm
    Width
    375 mm
    Depth
    320 mm
    Mounting
    Wall
    Fuel
    Gas
    ERP Rating
    A

    Supply and installation around £2,100

    Other vaillant heat only boilers to consider for larger homes

    Range and model Rating Estimated price
    Vaillant ecoTEC Plus 430 94.23% £2,100
    Vaillant ecoFIT Pure 430 91.73% £2,000
    Vaillant ecoTEC Plus 435 91.61% £2,600
    Vaillant ecoFIT Pure 435 88.58% £2,600
    Vaillant ecoTEC Plus 430
    PP Score 94.23% Est price

    £2,100

    Vaillant ecoFIT Pure 430
    PP Score 91.73% Est price

    £2,000

    Vaillant ecoTEC Plus 435
    PP Score 91.61% Est price

    £2,600

    Vaillant ecoFIT Pure 435
    PP Score 88.58% Est price

    £2,600

    Top larger home system boiler - Vaillant ecoTEC Plus 630

    Our score rating: 92.75%

    Efficiency rating
    94%
    Band rating
    A
    Output in kW
    30 kW
    Height
    720 mm
    Width
    440 mm
    Depth
    372 mm
    Mounting
    Wall
    Fuel
    Gas
    ERP Rating
    A

    Supply and installation around £2,400

    Other vaillant system boilers to consider for larger homes

    Range and model Rating Estimated price
    Vaillant ecoTEC Plus 630 92.75% £2,400
    Vaillant ecoTEC Exclusive IQ 627 92.42% £2,400
    Vaillant ecoTEC Plus 637 92.05% £2,500
    Vaillant ecoFIT Pure 630 89.84% £2,300
    Vaillant ecoTEC Plus 630
    PP Score 92.75% Est price

    £2,400

    Vaillant ecoTEC Exclusive IQ 627
    PP Score 92.42% Est price

    £2,400

    Vaillant ecoTEC Plus 637
    PP Score 92.05% Est price

    £2,500

    Vaillant ecoFIT Pure 630
    PP Score 89.84% Est price

    £2,300

    Frequently Asked Questions

    A new Vaillant boiler, PlumbProud, and you

    Vaillant is one of Britain’s most respected boiler manufacturers. The Vaillant range is comprehensive and produced to the very highest quality and ir offers real choice and performance to UK homeowners and landlords whatever the size of their properties.

    And with an extended guarantee available of up to 10 years on all their gas boilers, you’re certain to fully recoup the cost of your investment through savings on your energy bills during that time.

    To arrange a quote on a new Vaillant boiler for your home, please call us on 01604 343053 or enter your postcode into one of the response forms on this page and click “SEND”.

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