AQUATHERM
In 1973, experienced tradesman Gerhard Rosenberg discovers that polypropylene is an ideal material for in-floor radiant heating tubing. He begins manufacturing the polypropylene pipe, known as Aquatherm, in his garage in Attendorn, Germany. From these humble...BRADFORD WHITE
With a long and successful history dating back to 1881, Bradford White is one of the most technologically advanced manufacturers of water heating, space heating, combination heating and water storage products in the world. With headquarters in suburban Philadelphia...CALEFFI
Caleffi is the leading Italian manufacturer of high-quality components for heating, conditioning and plumbing systems and supplier of high performance hydronic solutions. In 1961, Caleffi started up in Gozzano, in the Italian province of Novara. The company initially...CENTROTHERM
Centrotherm manufactures products designed to save time and money. By putting a specific focus on versatility, Centrotherm products offer a comprehensive solution that is an asset on any job site. Our vents and accessories are engineered to be lightweight...