With 8,200 employees, sales of more than 2.4 million appliances and a turnover of 1.6 billion Euro Vaillant are a leading heating technology company in Europe. At the same time we are holding strong positions in important product segments like wall-hung, floor-standing, hot water and electric appliances with the most comprehensive range in the industry. Increasingly heating techniques based on renewable energy, like solar systems, photovoltaic systems and heat pumps, are also added to the range. Vaillant Extended Warranty Option