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QuadRadiant® Heaters Solve Heating Problems
• Rectangular, house-shaped heat patterns are even and match
the shape of a poultry house.
• A single model provides broad, even heat for most house widths.
• More even heat pattern saves fuel (hot spots waste fuel) and
results in a larger comfort zone for birds.
• 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 burners.
Advantages vs. Brooders
• Requires fewer units – perhaps as few as 1 to replace 2
infrared brooders or 4 convection brooders, depending on
house configuration.
• More even heat pattern – no extreme hot spots.
• More efficient conversion of fuel to heat.
• Rectangular heat profile matches the shape of a poultry house.
Advantages vs. Tube Heat
• Creates a more even heat pattern – no extreme hot spots.
• Flexible for various house widths – no need for various models
to get good even heat.
• More efficient conversion of fuel to heat.
• Quicker up-to-temperature throughout house.
• No problematic air intakes, ducting or pressurized burners.
• Winchable for easy access for service.
• Rectangular heat profile matches the shape of a poultry house.
QuadRadiant® Features
• Robust 80,000 BTU radiant heat output with uniform heat pattern.
• Infrared heat efficiently warms the floor, not the air. Quickly heats
house to desired temperature.
• Compact unit measures just 22 inches by 36 inches, yet puts out a
heat pattern 40-42 feet by 50-60 feet, depending on hanging height.
Larger Comfort Zone and Reduced Hot Spots with QuadRadiant® Heaters
QUAD-GLOW® Heater Spreads Broad, Even Heat
Image was taken in a 40-foot wide house after 20 to 25 minutes. The temperature ranges from 101.9 degrees in the center to 91.3 degrees at the sidewall. Note broad heat coverage with little temperature variation.
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Brooder Heat Has Greater Temperature Variation
This brooder-heated house shows 105-degree hot spots directly under heaters ranging to 85 degrees – a temperature range of 20 degrees compared to 10.6 degrees in the QUAD-GLOW® Heater house.
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QuadRadiant® Features
• 5 PSI (high-pressure) operation reduces installation costs for piping and is retrofit-friendly.
• Hangs with 7 to 9 feet of bottom clearance (winchable for house clean-out).
• All stainless steel components except aluminum hood. Burner is heavy-duty 18-gauge stainless steel for extra durability.
• Flame sensing direct spark ignitor works with 120-volt zone control to monitor flame for safety.
• Proven valves, controls and emitter for durability and long life.
• Delivered completely assembled and ready to hang, with four-point suspension for extra stability.
• Easy to clean by blowing out (see installation manual for comprehensive cleaning instructions)
• Backed by 80 years of experience in heater innovation and design.
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Infrared transmission of heat
efficiently warms floors and
birds without the need to
"superheat" the air.
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Examples of Typical House Layouts with Quad-Glow® Heaters
Shenandoah experts are readily available to assist with design layouts for your specific applications.
Heater Placement - 400 ft.
House 40 to 56 feet wide by 400 feet long.
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Brood End
20 feet from end wall
20 feet from curtain
40 feet between heaters
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Non-Brood End
40 feet from end wall
40 feet from curtain
60 feet between heaters
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Heater Placement - 500 ft.
House 40 to 56 feet wide by 500 feet long.
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Brood End
20 feet from end wall
20 feet from curtain
42 feet between heaters
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Non-Brood End
35 feet from end wall
35 feet from curtain
60 feet between heaters
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Heater Placement - 600 ft.
House 60 to 66 feet wide by 600 feet long.
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Brood End
15 feet from end wall
15 feet from curtain
30 feet between heaters
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Non-Brood End
30 feet from end wall
30 feet from curtain
40 feet between heaters
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Shenandoah experts are readily available to assist with design layouts for your specific applications.
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A new type of heating system 
