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Vaillant ecoFIT Pure 425 Regular Gas Boiler

From: £2,099.00

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ecoFIT Pure 425 Regular Gas Boiler

Is Condensing


Efficiency Rating


Band Rating

A Rated

LPG Compatible


Standard Warranty

10 Years

Central Heating Max. Output

25.4 kW


Wall Mounted

Flow Rate


ERP Rating

A Heat

Product Description

The ecoFIT Pure 425, designed and manufactured by Vaillant, is a condensing regular gas boiler that delivers highly efficient performance.

How efficient is the ecoFIT Pure 425?

A 94% seasonal space heating efficiency rating makes this a highly efficient boiler that could help to lower your energy bills. It also has an ErP A-rating for heat.

Is the output rating suitable for my home?

The central heating output of 25.4 kW makes this an ideal heating system for homes with around 10 radiators.

Are other options available in the ecoFIT Pure range?

To make sure there’s a suitable heating system for almost any property type, the ecoFIT Pure range includes several models. In addition to this 25.4 kW unit, there are models with central heating outputs of 12.3 kW, 15.2 kW, 18.3 kW, 30.5 kW and 34.8 kW.

Is a regular boiler suitable for my home?

As a regular boiler, this unit needs to be installed as part of a heating system alongside a hot water storage cylinder, cold water storage tank and a feed and expansion tank. So if your property is limited on space, a regular boiler isn’t a suitable option.

How long is the warranty period?

Featuring a warranty of 2 years as standard, that can be extended to as long as 7 or 10 years when installed by a Vaillant Advance installer.

What are the key features of the ecoFIT Pure 425?

Boasting a variety of features and benefits such as an aluminium heat exchanger that has good performance that can lower energy consumption, helping you to save money. It also has simple controls that give you maximum control over the unit and a feature that allows the boiler to reduce itself when you don’t need as much heat, again, helping to lower those energy bills. The ecoFIT Pure comes with a rear flue option, meaning that it can be installed just about anywhere you’d like.

How big is the ecoFIT Pure 425?

The ecoFIT Pure 425 is a compact and lightweight unit that can be hidden away in a kitchen cupboard.