Pull-Through (Negative Pressure) or Push-Through (Positive Pressure) Infrared Tube Heaters

Space-Ray offers tube heaters in natural or propane gas which range in capacities from 20,000 to 250,000 Btu/hr, giving us one of the most complete lines in the industry. All Space-Ray tube heaters are designed for maximum radiant output and are CSA design certified.

Pull-Through heaters operate under negative pressure at all times where the products of combustion are pulled through the totally enclosed combustion chamber for increased radiant efficiency, more uniform tube temperature, and greater safety.

Push-Through heaters operate under positive pressure and ideal for Harsh Environments and other applications where minimal noise (less than 47dB) is desired.

We take pride in our entire family of infrared heaters and our commitment to quality standards in the design, manufacture and performance of Space-Ray heaters — heaters with low maintenance at a competitive price, and a proven record for long life.

Commercial & Industrial Tube Heaters

Space-Ray has been delivering quality products to the industry Since 1949

ForceRED NXU Series®

Heating capacities from
50,000 BTU/HR

Next generation NXU Series heaters offer 30% increased radiant efficiency and fuel efficiency when compared to typical tube/reflector IR heaters.

 

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ForceRED NXS Series®

Heating capacities from
50,000 BTU/HR

High Efficiency Straight Double Reflector tube system designed for maximum Radiant Output for each given emitter tube length/heater Input.

 

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Cold Blocker CB Series®

Heating capacities
20-50,000 BTU/HR

The Cold Blocker CB Series ideal for Residential Garages, Workshops, Restaurants, Enclosed Patios, Club Houses and warming stations. Versatile and Reliable for lower ceiling Applications.

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LTU Series

Heating capacities up to
250,000 BTU/HR

Popular u-tube design for uniform energy distribution. Calorized Emitter Tubes. Pre-assembled for easy and low-cost installation. 40,000 to 250,000 Btu/hr- single or two-stage modulating controls.

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LTS Series

Heating capacities from
40,000 to 250,000 BTU/HR

A line of 19 unitized straight tube heaters with more than 80 different configurations offers optimum flexibility in custom designing an infrared heating system. Pre-assembled for low cost installation.

 

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ETS / ETU Series

Heating capacities from
40,000 to 250,000 BTU/HR

Economy Pull Through System with more than 80 different configurations. Tubes and reflectors are bulk shipped for easy field assembly.

 

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PTS / PTU Series

Heating capacities from
40,000 up to 200,000 BTU/HR

Positive Pressure System ideal for Harsh Environments. CNG Option for CNG/LNG Repair Garages or ALC Option for Car / Truck Washes

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RSTP Series

Heating capacities from
150,000 to 175,000 BTU/HR

The original unitized infrared tube heater. Completely factory assembled and tested. No field assembly required. Ideal for steel mills, rail car thaw sheds and other hard to heat industrial applications.

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Why is Low Intensity Infrared Radiant Tube Heating better than Forced Air Heating for my business?

  • Energy Savings up to 30-50% and up to 70% in very large buildings
  • Improved Employee Comfort
  • Complete Building or Area Heating Capability
  • Minimal Temperature Stratification
  • Lower Temperature Settings
Benefits of Radiant Heating