Vaillant Boiler Installation


Here at Add Heat, we install Vaillant boilers for customers across Stockport & Cheshire.

To find out more about Vaillant boilers, contact our team who can help you find the most suitable boiler for your home.

Who are Vaillant?

For over 140 years Vaillant have been a leader in the heating arena.  They are innovators in the heating industry creating products that have driven the heating industry forward.  This being from water heaters to being the pioneers of the combination boiler.

Vaillant are a leading manufacturer of heating technology in Europe.  The Valliant product range have low emissions and high efficiency ratings plus have a superb reputation for reliability, performance and quality.

They are part of a world-wide hot water and heating company with a market presence in more than twenty countries. Vaillant are also the second biggest manufacturer in their sector in Europe.

Vaillant Domestic Boilers

Vaillant produce a very larger rang of boilers that will be appropriate to the needs of all types and sizes of U.K. residences. Be it a large house with a number of bathrooms to a small flat Vaillant’s products are designed to provide comfort to your residence. The range of boilers range from 65kW to 12kW and are a perfect fit to work with the other Vaillant items of heating such as their cylinders. A description of this range can be found below:

Vaillant Combination Boilers

ecoTEC exclusive with Green iQ

  • The best in boiler control, efficiency and performance
  • Eighty five percent recyclable so it is Eco Friendly
  • Built by hand in their Derbyshire premises
  • 5-year standard guarantee

ecoTEC plus combination boilers

  • LPG dedicated models are available
  • ‘A’ rated ErP
  • Built by hand in their Derbyshire premises
  • 5-year standard guarantee

Combination boiler range

  • A push-fit flue system with removable side panels
  • Completely modulating low NOx fan and burner
  • Built by hand in their Derbyshire premises
  • ‘A’ rated ErP
  • Standard 2 year warranty

ecoFIT pure combination boilers

  • Rear and Top flue options
  • Aluminum heat exchanger of Automotive grade
  • Built by hand in their Derbyshire premises
  • Standard 2 year warranty

Specification combination boiler range

  • Designed with specifiers in the fore front of our minds
  • Awarded a Quiet Mark
  • ErP ‘A’ rated product so High efficiency
  • Built by hand in their Derbyshire premises
  • The high torque pump which is of the modulating type that has a low energy use

Combination boiler range

  • Designed with specifiers in the fore front of their minds
  • Awarded a Quiet Mark
  • Built by hand in their Derbyshire premises
  • The heat exchanger is designed for a long life and easy maintenance being made from high quality stainless steel
  • A condensate trap that has a safety back-up

Vaillant System Boilers

ecoTEC exclusive system boiler

  • An impressive modulation range of up to 1:10
  • At the end of it is 85% recyclable
  • Built by hand in their Derbyshire premises
  • 5-year standard guarantee

ecoTEC plus system boiler

  • Detection system for Flame lift
  • ErP ‘A’ rated product so High efficiency
  • Built by hand in their Derbyshire premises
  • 5-year standard guarantee

The cupboard-size system boiler for any home

  • A high performance build with smart controls
  • Small enough to fit in a kitchen cupboard
  • Built by hand in their Derbyshire premises
  • Awarded a Quiet Mark
  • Standard 2 year warranty

High output wall-hung boiler range

  • Of a compact design
  • Suitable for both natural gas and for LPG applications
  • Stainless steel heat exchanger which has a high efficiency
  • Built by hand in their Derbyshire premises
  • A complete range of accessories are available

Vaillant Domestic Boiler Cylinders

uniSTOR range

  • Of a slim line design that is pre plumbed with standard cylinders in the range
  • 2 year guarantee on parts and labour
  • Can be retrofitted onto older systems is possible so you can upgrade your cylinder without the need for upgrading your complete system
  • Increased insulation so heat loss is minimised resulting in lower running costs
  • Feet that are adjustable so the cylinder can be placed on ground that is uneven

Our boiler services

Our expert heating engineers are Gas Safe and OFTEC registered. They’re specialists in installing, servicing and repairing Ideal boilers.

Which boiler is best for your home?

Combination boilers (also known as Combi boilers)

This boiler type performs for both water heating and central heating.

As you draw water from the tap Combi boilers heat it. There is no need for a water storage tank due to the boiler being connected straight into the water main. This means it will only heat the water as you need it!

The types of homes that are the best for combination boilers

Combination boilers are energy efficient, cost effective and compact. They do not need a water storage tank (usually located withing the loft space) or a hot water cylinder. This makes them a great option for residences with not a lot of free space. The combination boiler is one of the most popular types in the UK currently.

System boilers

System boilers are also sometimes called sealed system boilers. They need a water cylinder to store the hot water.  They do not however need a water tank in the loft space. The heating system is built into the boiler which is unlike regular boiler systems.

The types of homes that are the best for system boilers

System boilers are a good option where a residence has more than one bathroom. They will provide a supply of heated water to a number of taps around the property at the same time.

Regular boilers (also known as open vent)

Regular Boilers are also known sometimes as open vent, gravity fed or heat only. The central heating they provide and the hot water is via a hot water storage cylinder.  The cylinder is usually stored in an airing cupboard with the cold water tank being contained within the loft space.

The types of homes that are the best for vent boiler

If your home is one with multiple bathrooms then an open vent boiler is a good choice due to its ability to give a lot of hot water at the same time. An open vent boiler works well when you are replacing an older open vent based heating system.  These are also well suited if water pressure is low in your area.

Dedicated, trusted tradesmen in the North West

Quality Workmanship

At Add Heat we pride ourselves on our high standard of work taking care of even the smallest detail to ensure you are 100% happy with the service carried out. Our reputation is what we have built our business upon and our attention to detail is what keeps our customers happy.

Expert Advice

With over 25 years experience in the heating industry Add Heat are proud to be able to offer you expert advice and answer any of your central heating questions. We have time served experienced tradesmen to help you whenever you need us. With Add Heat you know you are in safe hands.

Energy Saving

We are home energy savings experts and can provide you with expert advice on how to create and maintain a more energy efficient home or business.

Worcester Accredited Partner OFTEC Registered Gas Safe Register Federation of Master Builders Checkatrade Member

We are Gas Safe Registered

Add Heat takes gas safety seriously. All of our engineers are on the Gas Safe Register and will have their official identity card when you ask to see it. Gas Safe Register is the official gas safety organisation in Great Britain.

It replaced CORGI on 1st April 2009. Gas Safe Register is responsible for the registration and regulation of gas engineers. Membership is mandatory for any company or engineer working with gas appliances.

If you would like to find out more about Gas Safe Register you can call
0800 408 5500 or visit the Gas Safe Register website.

Extended Guarantees

The standard Worcester product guarantee period is usually 2-5 years. As accredited installers we can offer longer guarantee periods from 7 to 10 years depending on the type of boiler and parts used.

Worcester also run national guarantee promotions, so please check the Worcester website or ask your installer for up-to-date offers and product information.

Why choose Add Heat?


Here are some great reasons to choose Add Heat as your Vaillant Boiler Installer:

  • Free no-obligation quotes

  • Help and advice for your specific needs

  • Experts in installation, servicing and repair

  • We're Gas Safe and OFTEC registered engineers

Why choose Add Heat?

Locations we cover


We cover a large area of approximately 20 miles radius of Macclesfield

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