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Vaillant ecoFIT pure 618 System Gas boiler

From: £2,299.00

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ecoFIT pure 618 System Gas boiler

Is Condensing


Efficiency Rating


Band Rating

A Rated

LPG Compatible


Standard Warranty

10 Years

Central Heating Max. Output

18.3 kW


Wall Mounted

Flow Rate


ERP Rating

A Heat

Product Description

The ecoFIT Pure 618 is a condensing wall-mounted system gas boiler manufactured by Vaillant.

How efficient is the ecoFIT Pure 618?

This is a highly efficient system boiler that could help to lower your energy bills as well as your carbon footprint. This is shown by the seasonal space heating efficiency rating of 94% and ErP A-rating.

Is the output rating suitable for my home?

The central heating output rating of 18.3 kW means that the ecoFIT Pure 618 is well suited to properties with around 15 radiators.

Does the ecoFIT Pure range include any other options?

For smaller properties, there are models with output ratings of 12 and 15 kW while larger homes can turn to 25 and 30 kW ecoFIT Pure system boilers.

Is a system boiler suitable for my home?

System boilers are best suited to homes with multiple bathrooms and a high demand for domestic hot water as they need to be installed alongside a hot water cylinder.

How long is the warranty period?

Available with a 2 year warranty as standard, this can be extended to 7 years when installed by a Vaillant Advance installer.

What are the key features of the ecoFIT Pure 618?

A range of top and rear flue options allows for flexible siting, giving you freedom to choose a new location for your boiler if you wish. More features of the ecoFIT Pure include a clear LED display, a high specification aluminum heat exchanger, long-lasting design and compatibility with Vaillant intelligent range of controls to make this a convenient and energy efficient system.

How big is the ecoFIT Pure 618?

Dimensions of 700 x 390 x 295mm (HxWxD) make this a compact boiler that can be installed discretely away in the home.