• Get the best quotes, fast!
  • Over 5,000 engineers across the UK
  • Gas Safe registered engineers
Need a new boiler? Get FREE no-obligation quotes now!
Get FREE no-obligation quotes now!
  • No delays! Get quotes today
  • Compare quotes & get the best prices
  • Gas Safe & OFTEC registered engineers
The smarter way to find approved boiler engineers
Excellent 4.7 out of 5
Excellent 4.7 out of 5

Filter boilers

Fuel type

Boiler type

Manufacturer

Vaillant EcoTEC 46kW System Gas Boiler

Vaillant EcoTEC 46kW System Gas Boiler Boiler
Typical Price (inc VAT)
£2,400
Typical installation Cost (inc VAT)*
£500 - £1,000
Total Cost
£2,900 - £3,400
This boiler is discontinued.
Need a repair instead? Get a repair quote
Make Vaillant
Model EcoTEC 46kW System Gas Boiler
Is Condensing Condensing
Efficiency Rating 95.8%
Standard Warranty 2 years
Band Rating A Rated
ERP Rating A Heat A Water
Central Heating Max. Output 46kW
Flow Rate N/A
LPG Compatible Yes
Mounting Wall Mounted
Typical Price (inc VAT) £2,400
Typical installation Cost (inc VAT)* £500 - £1,000
Total Cost £2,900 - £3,400
This boiler is discontinued.
Need a repair instead? Get a repair quote
Product Description

The EcoTech System Gas boiler is a high output unit. It’s a condensing wall mounted boiler made and manufactured by Vaillant. This unit comes with a wide range of features and benefits. It’s a lightweight model, coming with compact design and a wide range of flues fittings and accessories, which helps the boiler to be a quick and easy installation that can save you time and money.

It’s a unit that can be placed just about anywhere. It comes with an efficiency rating of 95.8% making it an A rated boiler. It has an output rating of 45kW making the unit perfect for larger properties with higher demand for hot water and heating. With this unit being an system boiler it directly heats your central heating system and hot water for a storage cylinder. The important parts of the system are built into the boiler which makes it more compact and easier to service.

This unit comes with a variety of features and benefits such as a high quality stainless steel heat exchanger to offer more protection from corrosion and a pump and integrated connection for expansion vessel is also included. Built in two stage frost protection helps protect the unit all year round, especially in those months when you need it most. It also comes with a fully modulating low NOx burner helping to lower NOx emissions.

It has easy access to all components from the front, along with a single electronic circuit board and flue gas analysis point. This boiler also features an air separator with auto air vent and filter, and a push fit flue system. It is also available as natural gas or LPG. This boiler comes with 2 years warranty to give you peace of mind that you have purchased an highly reliable unit.

* This is a guide price for a straightforward, like-for-like boiler replacement. Installation costs will vary dependent on work required.

Write a review

Vaillant EcoTEC 46kW System Gas Boiler Boiler

You are reviewing:

Vaillant EcoTEC 46kW System Gas Boiler
Back to Vaillant EcoTEC 46kW System Gas Boiler
Why not compare these similar boilers?
Boiler Model kW Efficiency Warranty Typical Price

Best Sellers

Vaillant ecoTEC plus 825 Combi Gas Boiler 20.4 kw 94% 5 years £1,152 VIEW
Vaillant ecoTEC plus 615 System Gas Boiler 15.4 kw 93% 5 years £971 VIEW
Vaillant ecoTEC plus 624 System Gas Boiler 24.4 kw 94% 5 years £1,227 VIEW
Vaillant ecoTEC plus 832 Combi Gas Boiler 25.7 kw 94% 5 years £1,248 VIEW
Vaillant ecoTEC plus 835 Combi Gas Boiler 32.2 kw 94% 5 years £1,431 VIEW
Vaillant ecoTEC plus 838 Combi Gas Boiler 30.1 kw 94% 5 years £1,408 VIEW
Vaillant ecoTEC plus 424 Regular Gas Boiler 24.6 kw 94% 5 years £1,007 VIEW
Vaillant ecoTEC plus 418 Regular Gas Boiler 18.3 kw 94% 5 years £959 VIEW
Vaillant EcoFIT Pure 418 Regular Gas Boiler 18.3 kw 94% 2 years £865 VIEW
Vaillant EcoFIT Pure 425 Regular Gas Boiler 25.4 kw 94% 2 years £976 VIEW

Available

Vaillant ecoTEC plus 435 Regular Gas Boiler 35.1 kw 93% 5 years £1,453 VIEW
Vaillant ecoTEC plus 415 Regular Gas Boiler 15.1 kw 94% 5 years £911 VIEW
Vaillant ecoTEC Pro 28 kW Combi Gas Boiler 25.9 kw 94% 2 years £1,119 VIEW
Vaillant ecoTEC plus 612 System Gas Boiler 12.2 kw 92% 5 years £902 VIEW
Vaillant ecoTEC plus 618 System Gas Boiler 18.5 kw 94% 5 years £1,098 VIEW
Vaillant ecoTEC plus 630 System Gas Boiler 30.4 kw 94% 5 years £1,363 VIEW
Vaillant ecoTEC plus 637 System Gas Boiler 37.6 kw 94% 5 years £1,537 VIEW
Vaillant ecoTEC Exclusive Green IQ 835 Combi Gas Boiler 26.4 kw 94% 5 years £1,425 VIEW
Vaillant ecoTEC Pro 30kW combi Gas boiler 25.7 kw 93% 2 years £1,211 VIEW
Vaillant ecoFIT pure 612 system Gas boiler 12.3 kw 94% 2 years £894 VIEW
Vaillant ecoFIT pure 615 system Gas boiler 15.2 kw 94% 2 years £980 VIEW
Vaillant ecoFIT pure 618 system Gas boiler 18.3 kw 94% 2 years £1,058 VIEW
Vaillant ecoFIT pure 625 system Gas boiler 25.4 kw 94% 2 years £1,243 VIEW
Vaillant ecoFIT pure 630 system Gas boiler 30.5 kw 94% 2 years £1,227 VIEW
Vaillant ecoTEC plus 430 Regular Gas Boiler 30.5 kw 94% 5 years £1,167 VIEW
Vaillant ecoTEC plus 412 Regular Gas Boiler 12.3 kw 94% 5 years £805 VIEW
Vaillant ecoTEC Exclusive Green IQ 843 Combi Gas Boiler 36 kw 94% 5 years £1,673 VIEW
Vaillant ecoFIT pure 825 Combi Gas Boiler 19.1kw 94% 2 years £907 VIEW
Vaillant ecoFIT pure 830 Combi Gas Boiler 26.5 kw 94% 2 years £1,058 VIEW
Vaillant ecoFIT pure 835 Combi Gas Boiler 26.7 kw 94% 2 years £1,192 VIEW
Vaillant ecoTEC exclusive Green iQ 627 System Gas Boiler 26.7 kw 94% 5 years £1,390 VIEW
Vaillant ecoTEC plus 938 Combi Gas Boiler 30.9 kw 94% 5 years £1,703 VIEW
Vaillant EcoTEC plus 64kW System Gas Boiler 64kw 94% 5 years £2,700 VIEW
Vaillant ecoTEC plus 48kW System Gas Boiler 48 kw 94% 5 years £2,264 VIEW
Vaillant ecoFIT pure 412 Regular Gas Boiler 12.3 kw 94% 2 years £792 VIEW
Vaillant ecoFIT pure 415 Regular Gas Boiler 15.2 kw 94% 2 years £792 VIEW
Vaillant EcoFIT Pure 430 Regular Gas Boiler 30.5 kw 94% 2 years £1,002 VIEW
Vaillant EcoFIT Pure 435 Regular Gas Boiler 34.8 kw 94% 2 years £1,533 VIEW
Vaillant ecoTEC Pro 24kW combi Gas boiler 24.8 kw 94% 2 years £1,015 VIEW

Show Discontinued

Vaillant ecoTEC exclusive 832 Combi Gas Boiler 32kw 89.3% 2 years £1,200 VIEW
Vaillant ecoTec plus 937 Combi Gas Boiler 37kw 89.3.% 5 years £1,500 VIEW
Vaillant EcoTEC Exclusive 32kW Combi Gas Boiler 32kw 89.8% 5 years £1,395 VIEW
Vaillant EcoFIt sustain 825 Combi Gas Boiler 25kw 89.3% 5 years £1,250 VIEW
Vaillant EcoFIt sustain 830 Combi Gas Boiler 30kw 89.3% 5 years £1,500 VIEW
Vaillant EcoFIt sustain 835 Combi Gas Boiler 35kw 89.3% 5 years £1,300 VIEW
Vaillant Home 25kW Combi Gas Boiler 25kw 89.3% 2 years £1,525 VIEW
Vaillant Home 30kW Combi Gas Boiler 30kw 89.3% 2 years £1,025 VIEW
Vaillant Home 35kW Combi Gas Boiler 35kw 89.3% 2 years £1,300 VIEW
Vaillant EcoTEC 65kW System Gas Boiler 65kw 95.5% 2 years £1,500 VIEW
Vaillant EcoTEC 46kW System Gas Boiler 46kw 95.8% 2 years £2,400 VIEW
Vaillant Home 12kW System Gas Boiler 12kw 93% 2 years £2,090 VIEW
Vaillant Home 15kW System Gas Boiler 15kw 93% 2 years £N/A VIEW
Vaillant Home 18kW System Gas Boiler 18kw 93% 2 years £N/A VIEW
Vaillant Home 25kW System Gas Boiler 25kw 89.4% 2 years £825 VIEW
Vaillant Home 12kW Regular Gas Boiler 12kw 89.4% 2 years £N/A VIEW
Vaillant Home 15kW Regular Gas Boiler 15kw 89.4% 2 years £915 VIEW
Vaillant Home 18kW Regular Gas Boiler 18kw 89.4% 2 years £855 VIEW
Vaillant Home 25kW Regular Gas Boiler 25kw 89.4% 2 years £895 VIEW
Vaillant Home 30kW Regular Gas Boiler 30kw 89.4% 2 years £925 VIEW

Need a new boiler?

Get FREE no-obligation quotes now!

Excellent 4.7 out of 5
Excellent 4.7 out of 5

Filter boilers

Fuel type

Boiler type

Manufacturer

FILTER
COMPARE