Generation 2 QUADRATHERM® QuadRadiant® Infrared Heater
Now Available in Low-Pressure Models, Too, with Direct Spark or Pilot Ignition! | 
Low-pressure, zone control model permits 12 V DC battery back-up. | 
Low-pressure, snap action model (shown with sensor arm lowered into the operating position) requires no electricity. | 
The special shape of the QUADRATHERM® Heater reflects heat in a wide pattern 30-40 feet by 40-60 feet. | 
Heat shields capture and disperse convection heat. | 
Proven corrosion-resistant, stainless steel emitter panels enclose fiber insulator and stainless steel inner cone. | 
Heavy-duty 18 gauge stainless steel burner is easy to clean and includes a flame-sensing direct spark ignitor. | 
Unit features an electronic high-pressure (direct spark) zone control. | 
QuadRadiant heat combines infrared, radiant heat with a four-sided (quadrangular) heat pattern. | 
Approved sensor locations |  | 
Image shows the actual heat pattern of one 80,000 BTU QuadRadiant® Heater centered in a 40 x 40 foot area. Notice the narrow range of temperature variation and the large comfort zone under the single unit. | 
This image shows the actual heat pattern of two 40,000 BTU brooders staggered within a 40 x 40 foot area. Notice the greater temperature variation under the brooders and the smaller comfort zone. | |
Now Available in a Low-Pressure Direct-Spark Model, Too!
The Most Innovative Concept in Heating Has Made Another Giant Leap Forward
Performance Efficiency- The compact QUADRATHERM® Heater delivers a robust 80,000 BTUs of QuadRadiant® heat in a broad, quadrangular heat pattern.
- Uses fuel more efficiently by converting more of the thermal capacity of the gas to infrared heat and transferring more of that heat to the floor.
- Large, ribbed emitter surface area radiates more infrared heat than other heater styles.
- Unique shape and reflective surfaces enhance transfer of infrared heat to the floor.
- Spacious combustion chamber and highly effective burner enhance heater efficiency.
- Pressurized burner results in even heat distribution through all burner ports.
- Burner efficiency is further optimized using additional combustion air through the bottom of the heater.
- Adjustable height helps optimize floor coverage.
- QuadRadiant® heat requires less run time to heat a typical house.
- Saves fuel by permitting zone control – heat only the areas of the house where heat is needed.
Ease of Operation- Reliable direct spark ignition or 500-BTU pilot.
- Thermostatic, zone or individual sensor control.
- Proven, reliable component parts.
- Burner and igniter are protected from debris.
Delivered Assembled- Heaters are delivered assembled and ready to hang.
- Units include eight-foot (2.4-meter) power cords and gas hoses for flexible heater placement.
- 5-psi operation at the heater for high-pressure models reduces installation costs for piping and is retrofit friendly. (Low-pressure models require larger piping.)
- 120-volt zone control model does not require a transformer. (24-volt requires a transformer but also permits battery back-up, except for direct spark model.)
- Slotted tabs at the corners of the heater permit secure four-point suspension for extra stability.
Easy Access for Maintenance- Burner is easy to access by removing one screw.
- Three-piece bottom eases access for cleaning.
- Corrosion-resistant stainless steel and aluminum construction. Designed for compressed air cleaning.
- Heaters are winchable for house clean-out.
Advantages vs. Tube Heat- More even heat pattern.
- More efficient conversion of fuel to heat.
- Rectangular heat profile matches the shape of a poultry house.
- Flexible for various house widths – no need for various models to get good, even heat.
- Winchable for easy access for service.
- Quicker up to temperature.
- No problematic air intakes or ducting.
- Unites are easy to move.
- Low-pressure, snap-action model runs without electricity.
Advantages vs. Brooders- Requires fewer units – perhaps as few as one QuadRadiant® Unit to replace two infrared brooders or four convection brooders, depending on house configuration.
- More even heat pattern.
- More efficient conversion of fuel to heat.
- Rectangular heat profile matches the shape of a poultry house.
- Quicker up to temperature.
QuadRadiant® Heat Solves Typical Heating System Problems- Rectangular, house-shaped heat patterns from QuadRadiant® Heaters are even and match the rectangular shape of a poultry house.
- A single QuadRadiant® Model provides broad, even heat for most house widths.
- With the QuadRadiant® Heater, more even heat patterns result in a larger comfort zone for birds and save fuel (hot spots waste fuel.)
- QuadRadiant® Heaters are winchable for easy access for service and maintenance, and they are designed for simplified maintenance.
- Installing QuadRadiant® Heaters requires no problematic air intakes, ducting or pressurized combustion.
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