We manufacture a wide variety of heating equipment for residential, commercial, agricultural, and industrial use. All of our products are 100% North American made, and are covered by our industry best 4 Year "No Ifs, Ands, or Buts" Guarantee


High Efficiency Radiant Tube Heaters
Single and Two Stage

The perfect economical option for your commercial or industrial space, larger shops and garages, and more! Enjoy the most comfortable, cost effective, and fuel efficient source of heat available with the Spartan Radiant Tube Heater.

Reduce Your Fuel Costs By 50% Or More!


  • Burners from 60,000 to 200,000 BTUH, in lengths from 12' to 72'.
  • Straight runs, U models, and custom configurations available with the use of 90 and 180 degree elbow kits.
  • Single and two stage models available.
  • Natural gas and propane fired models built to order with no field conversions required.
  • Reliable electronic hot surface ignition.
  • Built with 100% North American made electronic controls.
  • Continuous combustion monitoring with three to five ignition trials before 100% safety lockout.
  • Totally enclosed blower motor with internal thermal overload protection. Blower motor is externally mounted for ease of accessibility and to simplify intake air connection (4" combustion air intake duct adapter comes standard).
  • Dual air proving switches monitor combustion air and exhaust airflow for safety.
  • Flame observation port to visually observe combustion.
  • Factory ready to accept either 24V or 120V controls.


  • Emitter tubes are 4" diameter, 16 gauge North American steel.
  • Primary combustion tube made of high temperature, high emissivity specialty alloy.
  • Secondary tubes constructed of 16 gauge carbon steel for high emissivity.
  • Swedged tube for ease of installation - no couplers or clamps required at joints.
  • Emitter tubes provided with a 20 year burnout guarantee.


  • Highly efficient, wide angled aluminum reflectors - engineered to reflect maximum radiant energy over the largest effective area possible.
  • Highly polished material for increased reflectivity.
  • Steel hangers with suspension points for both flat and angle mounting of reflectors.
  • Side reflectors and arena reflectors available.





200,000 BTUH input available in NG only. Maximum input is 180,000 BTUH for LP. Clearances “below” on straight models can be reduced by 40%, 15ft. downstream of burner. 200,000 BTU not available for high altitude. For installations over 2000', all burners must be derated by 4% for every 1000' of elevation over sea level.


Operation and Installation Instructions
Full installation/operation instructions for the Spartan high
efficiency radiant tube heater (PDF)

Legacy Installation Instructions (units built before 2019)
Full installation/operation instructions for the Spartan high
efficiency radiant tube heater built during or before the
year 2018 (PDF)

Engineering Submittal
Quick specs, diagrams, and written specifications for the
Spartan high efficiency radiant tube heater. (PDF)

Illustrated Parts List for Spartan Radiant Tube Heaters
Part numbers and illustrations of replacement parts for the
Spartan high efficiency radiant tube heater. (PDF)

All of our products have been tested to CSA/CGA & AGA standards Intertek ETL Laboratories to 100% compliance with both Canadian and US gas code. 100% insurance company approved!

Bryz Enterprise Ltd.
Alberta, CANADA

PH. 1 403-837-9823

E-mail:  Bryz Enterprises  
G-mail: Bryz Enterprises