SPACE-RAY Double Linear Tube heaters have many applications from factories and warehouses to sports halls, aircraft hangars, supermarkets, exhibition halls and retail premises. So no matter what the use, size or shape of your building you can rest assured that SPACE-RAY Radiant Tube heaters will suit your needs.

How do SPACE-RAY Radiant Tube heaters work? A gas fired flame within the Calorised Emitter Tube causes the heat to radiate invisible “black heat” energy. This energy gently warms surfaces and people without heating the air directly. Therefore SPACE-RAY Radiant Tube Heaters are highly fuel efficient and are an ideal total heating system or for zone/spot heating.

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  • The power of two heaters
  • But the convenience of one flue
  • Heater lengths up to 26m
  • Invented by SPACE-RAY
  • Mounting heights from 2.1m to 15m
  • Suction operation for increased efficiency and ease of venting - vertical or horizontal
  • 5 Year emitter tube guarantee
  • Calorised Emitter Tube - Highly efficient
  • Calorised Emitter Tube - flake-free - guarantee
  • Lightweight construction - quick to assemble and fit
  • Aluminium radiant reflectors - the proven superior material to maximise downward heat
  • All units individually tested before despatch
  • Made in the UK under ISO 9002 quality assurance
  • CE marked for both Natural Gas and LPG
Technical Specification
Input – kW 30.0 46.0 58.40 69.0 84.40 94.0
Length -mm 10763 19802 25948
Width -mm 340
Height -mm 392
Weight – KG 60kg 92kg 124kg 158kg
Gas Connection All Models R -1/2
Supply Pressure Natural Gas – Min 17mbar, Max 25mbar; Propane – Min 25mbar, Max 45mbar; Butane – Min 20mbar, Max 35mbar
Electrical Supply 230v~50Hz 125w, Current rating (each burner) at 0.55A, Fuse externally (each burner) 3A
Flue Diameter All models – 150mm
Air Inlet Connection All Models – 101.6mm
Mounting Height
Horizontal 2.4m – 6.0m 3.0m – 8.0m 3.8m – 10.0m 4.0m – 12.5m 4.8m – 13.5m 5.6m – 15m
Angle > 30 Degrees 2.1m – 4.5m 2.7m – 5.0m 3.3m – 7.0m 3.7m – 8.0m 4.0m – 9.0m 4.8m – 11m
Minimum Clearances To Combustible Materials – mm
Side 450 510 760
Above 450 610
Below 1220 2285
End 450 510 610
Front 575 610 760
Rear 305 380