Welcome to the Radiant Professionals Alliance 

The RPA is an international trade association comprised of individuals and companies dedicated to increasing the use of radiant heating and cooling technologies through education and the development of codes and standards language reflecting best practices.

  • RPA manufacturing members produce the tubing, valves, heat sources, emitters and controls used in radiant floors, walls and ceilings. 
  • RPA engineers and architects design high efficiency radiant hydronic systems for residential and commercial applications, including in-floor heating, snow melt, and space cooling. 
  • RPA contractor members install highly efficient, comfortable heating and cooling systems throughout the US and Canada.

Guiding the future of the radiant and hydronics industry through technical expertise for code development, professional certification, and industry advocacy.