In 2008, we became part of international heating and hot water manufacturer, Groupe Atlantic. We’re now part of their growing UK, ROI and North America divisions.

Groupe Atlantic UK, ROI and North America Divisions

Groupe Atlantic was founded in France in 1968 by two engineers, Paul Radat and Pierre Lamoure. With innovation, customer service and product development at its core, Groupe Atlantic has grown to become a major European and International company.

Today, Groupe Atlantic has 8,000 employees and a turnover of 1,8bn€. Groupe Atlantic products are distributed in more than 17 countries.

Thirteen brands operate across the following areas:

  • Heating
  • Hot water
  • Air conditioning
  • Ventilation


The strong manufacturing culture that it was founded on has continued with 25 manufacturing sites across the world, including the GA UK factory in Hull, where Hamworthy products are manufactured.

Read more about Groupe Atlantic here.

The brands of Groupe Atlantic UK, ROI and North America Divisions:


Atlantic Heat


Clade Engineering Systems


Hamworthy Heating 

Ideal Heating

Ideal Heating

Keston (by Ideal Heating)

Triangle Tube