Certs PDF Downloads page Download a Cert PDF of our H Type Process Heaters range ROHS DECLARATION DOWNLOAD PDF CE DECLARATION DOWNLOAD PDF Process Air Heater Range BY AIRTEC AIR SYSTEMS B TYPE Information and technical specifications for our 0 TO 4kw B Type Process Air Heater H TYPE Information and technical specifications for our 0 to 15kw H Type Process Air Heater P TYPE Information and technical specifications for our 0 to 54kw P Type Process Air Heater