ATAG Boilers


Buying a new boiler is a considerable investment and you need to be sure that it’s going to keep you warm for years to come. That’s why every ATAG boiler comes with a 10 year warranty on all parts and labour.

Engineered to last

From their advanced facilities in Lichtenvoorde, the Netherlands, ATAG manufactures boilers that are trusted throughout the world. ATAG has been manufacturing boilers for almost 70 years. In 2013, ATAG launched its revolutionary iCon heat exchanger, the “beating heart” inside all of its boilers. Made with high grade stainless steel, not only does it outperform everything else on the market, it also carries a lifetime replacement guarantee.

Award-winning boiler range

Over the years ATAG has worked continually to improve its boilers and has won numerous global awards, including being voted best boiler for 8 consecutive years by consumers in the Netherlands. In fact, it’s this commitment that’s led ATAG to being rated number one boiler manufacturer on independent review site Trustpilot, voted for by UK consumers. Click here for more information:

Most efficient in Europe

Launched in 2016, the ground breaking ATAG Economiser Plus combi boiler features built-in flue heat recovery as standard. This means that when installed with ATAG’s intelligent ONE controller the Economiser Plus can achieve an efficiency of 98%. The iC Economiser Plus lives up to its name, by delivering an overall lower cost of ownership for consumers, with stand- out savings of up to £670 off your gas bills when you choose a iC Economiser Plus combination boiler*

Keeping your home safe

To ensure the highest safety standards in UK homes, ATAG only supplies its boilers to carefully selected and legally qualified Gas Safe registered installers. We are proud to be an ATAG Selected Partners. Investing in a new ATAG boiler is a wise choice that will benefit you for many years to come. For more information, visit

*Figure based on an average yearly saving of £41 above the savings you would make when choosing a ATAG iC boiler. Figure based on a 15yr life cycle, regular services and a average gas increase of 3%.

Boiler Installation Middlesbrough
Boiler Installation Middlesbrough

Looking to upgrade
your boiler?

Our experienced and helpful staff will
always be happy to assist you.


To ensure our customers receive a high standard of workmanship and professionalism, our company is
accredited and monitored by several trade and industry bodies.

  • Worcester Bosch- Matt Grange Gas & Oil Heating Services
  • Gas Safe Register- Matt Grange Gas & Oil Heating Services
  • OFTEC- Matt Grange Gas & Oil Heating Services
  • Checked and Vetted- Matt Grange Gas & Oil Heating Services
  • Trusted Trader- Matt Grange Gas & Oil Heating Services
  • Checkatrade- Matt Grange Gas & Oil Heating Services

We are Gas Safe registered

Gas Safe Register- Matt Grange Gas & Oil Heating Services

Matt Grange Gas & Oil Heating Services 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.

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