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Vaillant ecoTEC plus 424 Regular Gas Boiler

From: £2,199.00

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ecoTEC plus 424 Regular Gas Boiler

Is Condensing


Efficiency Rating


Band Rating

A Rated

LPG Compatible


Standard Warranty

5 Years

Central Heating Max. Output

24.6 kW


Wall Mounted

Flow Rate


ERP Rating

A Heat

Product Description

Designed and manufactured by Vaillant, the ecoTEC Plus 424 is a regular boiler that runs on natural gas.


How efficient is the ecoTEC Plus 424?

This is a highly efficient boiler that could help to lower your energy bills as shown by the efficiency rating of 94% and ErP A-rating for heat.

Is the output rating suitable for my home?

The ecoTEC Plus 424 delivers a central output rating of 24.6 kW which is ideal for properties with up to 15 radiators.

What options are available in the ecoTEC Plus range?

Vaillant ecoTEC Plus regular boilers are available in a wide number of central heating outputs, meaning that there’s a model for almost all property sizes. Within the range are lower outputs of 12.3 kW, 15.1 kW and 18.3 kW while there are also more powerful outputs of 30.5 kW and 35.1 kW too.

Is a regular boiler suitable for my home?

If a regular boiler is already heating your home then a new modern regular boiler is well worth considering as it could help to lower your energy bills. However, if you have a combi or system then switching to a regular boiler would be a complex process. For this reason, only like-for-like regular boiler replacements are recommended.

How long is the warranty?

A 5 year warranty is available as standard with all ecoTEC Plus boilers but can be extended to 7 or 10 years if installed by a Vaillant Advance Installer..

What are the key features of the ecoTEC Plus 424?

It has many features for flexibility and ease of installation such as the removable side panels for increased accessibility during installation as well as routine maintenance and repair work. It also comes with a built in two stage frost protection, helping to protect your boiler through the cold wintery months when you need your boiler most. It also provides optimal performance all year round. It also comes with a wide modulation range of up to 1:6 helping to ensure low energy consumption as well as maximum efficiency.

This boiler comes with many ways in which it makes itself an easy to use boiler such as its push button programming which helps in making the usage of the unit straightforward and simple as well as it coming with a large backlit plain text display, helping to deliver clear visibility where you may have poor lighting making it easy to read and see in any light.

It is also compatible with Vaillant controls helping for even more flexible control options helping to make the unit even more energy efficient than it already is as well as being able to control from a smartphone helping you to never come home to a cold home again.

How big is the ecoTEC Plus 424?

As a lightweight and compact unit, dimensions of 600x375x320mm (HxWxD), the ecoTEC Plus 424 could potentially be installed within a kitchen cupboard.