Penn Radiant


As more vehicles are manufactured to operate or fueled with CNG (Compressed Natural Gas) and LNG (Liquid Natural Gas)

NFPA30A- Code for Motor Fuel Dispensing Facilities and Repair Garages

. The NFPA30A

"...where major repairs are conducted on CNG or LNG fueled vehicles, open flame heaters or heating equipment with surfaces having a temperature in excess of 750oF shall not be permitted"

Space Ray's CNG PTS/ U series heaters comply with these national codes and offers a solution with our CNG PTS/ U series heater in both straight & U-shaped configurations in 40, 50, 60, & 75,000 Btu capacities.


N/A Space Ray

Btu Rating

N/A 40,000 Btu

Straight | U-tube Length

N/A Straight 21'2 "& 31'2" U-tube 12'5" & 17'5"

Minimum Mounting Height

N/A 10' horizotal / 9' on angle