Plenum Heaters

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Orientation describes the direction that air will flow through a piece of equipment. (e.g. air will flow horizontally through a "Horizontal" unit heater.) Most equipment will only function properly if installed in the proper orientation.
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EM-WU102S5-SL1, WarmFlo Electric Plenum Duct Heater with Sensors - Upflow, 10 kW, 15" wide - 34,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements,
Item#: 18300
Brand: Electro Industries
$1,755.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WU153S8-SL1, WarmFlo Electric Plenum Duct Heater with Sensors - Upflow, 15 kW, 18" wide- 51,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements,
Item#: 18301
Brand: Electro Industries
$2,043.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WU204S5-SL1, WarmFlo Electric Plenum Duct Heater with Sensors - Upflow, 20 kW, 15" wide - 68,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements,
Item#: 18302
Brand: Electro Industries
$2,223.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WU254S8-SL1, WarmFlo Electric Plenum Duct Heater with Sensors - Upflow, 25 kW, 18" wide- 85,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements,
Item#: 18303
Brand: Electro Industries
$2,569.50
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WD102S5-SL1, WarmFlo Electric Plenum Duct Heater with Sensors - 15" Downflow, 10 kW - 34,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements,
Item#: 18304
Brand: Electro Industries
$1,818.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WD153S5-SL1, WarmFlo Electric Plenum Duct Heater with Sensors - Downflow, 15 kW, 15" wide- 51,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements,
Item#: 18305
Brand: Electro Industries
$2,106.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WD204S5-SL1, WarmFlo Electric Plenum Duct Heater with Sensors - Downflow, 20 kW, 15" wide - 68,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements,
Item#: 18306
Brand: Electro Industries
$2,286.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WD254S8-SL1, WarmFlo Electric Plenum Duct Heater with Sensors - Downflow, 25 kW, 18" wide- 85,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements,
Item#: 18307
Brand: Electro Industries
$2,632.50
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WU102S8-SL1, WarmFlo Electric Plenum Duct Heater with Sensors - Upflow, 10 kW, 18" wide - 34,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements,
Item#: 18347
Brand: Electro Industries
$1,755.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WU153S5-SL1, WarmFlo Electric Plenum Duct Heater with Sensors - Upflow, 15 kW, 15" wide- 51,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements,
Item#: 18348
Brand: Electro Industries
$2,043.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WU204S8-SL1, WarmFlo Electric Plenum Duct Heater with Sensors - Upflow, 20 kW, 18" wide - 68,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements,
Item#: 18349
Brand: Electro Industries
$2,223.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WD102S8-SL1, WarmFlo Electric Plenum Duct Heater with Sensors - 18" Downflow, 10 kW- 34,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements,
Item#: 18350
Brand: Electro Industries
$1,818.00
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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WD153S8-SL1, WarmFlo Electric Plenum Duct Heater with Sensors - Downflow, 15 kW, 18" wide- 51,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements
Item#: 18351
Brand: Electro Industries
$2,106.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
Factory-Direct
EM-WD204S8-SL1, WarmFlo Electric Plenum Duct Heater with Sensors - Downflow, 20 kW, 18" wide - 68,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements,
Item#: 18352
Brand: Electro Industries
$2,286.00
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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WU102D8-SL2, WarmFlo Two Stage Electric Plenum Duct Heater with Sensors - 18" Upflow, 10 kW - 34,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements
Item#: 18359
Brand: Electro Industries
$2,043.00
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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WU102D5-SL2, WarmFlo Two Stage Electric Plenum Duct Heater with Sensors - 15" Upflow, 10 kW - 34,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements
Item#: 18361
Brand: Electro Industries
$2,043.00
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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WU153D8-SL2, WarmFlo Three Stage Electric Plenum Duct Heater with Sensors - 18" Upflow, 15 kW - 51,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements
Item#: 18362
Brand: Electro Industries
$2,331.00
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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
Factory-Direct
EM-WU153D5-SL2, WarmFlo Two Stage Electric Plenum Duct Heater with Sensors - 15" Upflow, 15 kW - 51,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements
Item#: 18363
Brand: Electro Industries
$2,331.00
Free Shipping
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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WU204D5-SL2, WarmFlo Four Stage Electric Plenum Duct Heater with Sensors - 15" Upflow, 20 kW - 68,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements
Item#: 18364
Brand: Electro Industries
$2,511.00
Free Shipping
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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WU204D8-SL2, WarmFlo Four Stage Electric Plenum Duct Heater with Sensors - 18" Upflow, 20 kW - 68,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements
Item#: 18365
Brand: Electro Industries
$2,511.00
Free Shipping
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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WD254D8-SL2, WarmFlo Four Stage Electric Plenum Duct Heater with Sensors - 18" Downflow, 25 kW - 85,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements
Item#: 18366
Brand: Electro Industries
$2,929.50
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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WD102D8-SL2, WarmFlo Two Stage Electric Plenum Duct Heater with Sensors - 18" Downflow, 10 kW - 34,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements
Item#: 18367
Brand: Electro Industries
$2,115.00
Free Shipping
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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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EM-WD153D8-SL2, WarmFlo Three Stage Electric Plenum Duct Heater with Sensors - 18" Downflow, 15 kW - 51,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements
Item#: 18368
Brand: Electro Industries
$2,403.00
Free Shipping
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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
Factory-Direct
EM-WD204D8-SL2, WarmFlo Four Stage Electric Plenum Duct Heater with Sensors - 18" Downflow, 20 kW - 68,000 BTU, Plenum and Outdoor Sensors, Modulating Heating Elements
Item#: 18369
Brand: Electro Industries
$2,583.00
Free Shipping
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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
Factory-Direct