About us

We develop smart heating and cooling solutions 

1.4 

million end-users choose our products every year

6,500

employees

50+

products sold in 100+ countries

€1.9

billion in revenues
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Alongside our most international brands with the widest portfolios, we have a collection of smaller brands specialising in specific product categories and regional markets. These include leading experts in pioneering renewable energy solutions, including combined heat and power, solar and geothermal heat pumps, and well-known names in the UK and Germany.

Discover our services

Our connected tools and services can help customers improve energy efficiency and support the transition to lower-emission heating and cooling.