Vaillant is a German company known for its heating, ventilation, and air conditioning (HVAC) solutions. Founded in 1874, it has a long history of innovation in energy-efficient technologies, including boilers, heat pumps, and solar thermal systems. The company focuses on sustainable practices and aims to reduce carbon emissions in residential and commercial buildings. With a presence in over 60 countries, Vaillant is recognized for its commitment to quality and customer satisfaction. The company offers a range of products designed to meet various heating needs, ensuring comfort while promoting environmental responsibility.