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The family-owned company

The Vaillant Group is a global market and technology leader in the fields of heating, ventilation and air-conditioning technology. For 140 years, we have been following a strategy designed to achieve sustainable and profitable growth. Today, our family-owned company has 13 sites in six European countries and China. Our plants manufacture high-efficiency products for the regional markets.

Local roots. Global operations.

The Vaillant Group adapts to the different desires and needs of our regional customers – with eight strong brands in more than 60 countries worldwide.

  • >12,000

    employees

  • 30 million

    customers worldwide

  • 8

    brands

The Vaillant Group is part of the solution. So are you.

Our highly efficient, environmentally-friendly technologies help to conserve resources and reduce CO₂ emissions in many countries around the world. Join our mission and help us achieve our goals.

Our brands

  • Vaillant

    Our premium brand Vaillant develops customised system solutions that combine innovative technologies while using renewable energy sources to an ever-increasing extent – for customers who demand the highest standards of convenience, design, sustainability and efficiency.

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  • Saunier Duval

    Saunier Duval is successful all over Europe with its heating, hot water and air conditioning technology. The French brand has acquired a first-class reputation over more than 100 years with proven, efficient and easy-to-operate products.

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  • AWB

    The Dutch brand has been synonymous with high quality at affordable prices and great customer service since 1934. The company from Helmond maintains close partnerships with skilled technicians.

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  • Bulex

    In Belgium, whole generations have grown up with the reliable and economical heating technology supplied by Bulex – the 80-year-old brand’s name is regarded by the Flemish and Walloons as the epitome of and synonym for gas-fired boilers.

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  • DemirDöküm

    DemirDöküm products are popular in the brand’s home country – as well as in more than 50 other nations around the world: the Turkish brand supplies solid and efficient boilers, air conditioners, radiators and more to Africa, the Near and Middle East, Central Asia – and even to China and Chile.

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  • Glow-worm

    Products by Glow-worm are extremely popular on the British market: the appliances are regarded as particularly reliable, economical and easy to operate. Glow-worm has been supplying its customers with heating and hot water for more than 75 years.

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  • Hermann Saunier Duval

    The Italian brand Hermann Saunier Duval mainly owes its renown on its domestic market to solid condensing boilers characterised by optimum efficiency and modern technology that eases the burden on both the environment and many household budgets.

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  • Protherm

    This brand, which focuses on Central and Eastern Europe, has been highly popular in many countries for over two decades because its services are completely attuned to its customers’ wishes – and because the products with the panther logo are exceptionally durable and reliable.

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