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Home>Portable Heaters>Contractor

Chromalox DRA20 Dragon Portable Electric Blower Heater - 20,000 Watts

Part Number DRA20
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Chromalox DRA20 Dragon Portable Electric Blower Heater - 20,000 Watts
Chromalox Dragon Portable Heater
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Truck Delivery - Commercial Location [+$94.95]
Truck Delivery - Residential Location [+$159.93]
DRA2023 - 19,500 / 15,000 Watts; 240 / 208 Volts; 3 Phase [+$140.00]
DRA2043 - 20,000 Watts; 480 Volt; 1 / 3 Phase
DRA2093 - 20,000 Watts; 600 Volt; 1 / 3 Phase [+$59.00]

Chromalox Electric Heaters

Dragon Portable Electric Blower Heater

20000 Watts - 68240 Btu/H
Chromalox Dragon Portable HeaterORChromalox Dragon Portable Heater
(Applicable to specific Models - see specifications for details)
Industrial Quality
Built In Thermostat - Self Centering Fan
Long Life Tubular Metal Sheath Heating Element 

The Chromalox DRA is a rugged industrial grade, self contained, highly mobile, electric blower heater. The DRA can be left unattended without the threat of poisoning from combustion byproducts associated with fuel fired heaters.  The built in safety features include an adjustable thermostat to control the outlet air temperature, auto reset cutouts for the fan motor and heating elements. 


The thermostat provides settings for full off, fan only and temperature control in the heating setting.  Dragon heaters feature a large, easily accessible control and wiring compartment containing a magnetic contactor; additional safety is provided by a 120 volt control voltage transformer and motor starter on 480 and 600 volt units. The bright red polyester powder coated heating cylinder is highly visible and can be rotated to direct heat or fan driven air movement where it is needed.  For assured safety, all standard units meet the requirements of UL (File No. E207486) and CSA (File No. LR40859).


Some models are special order items, so please contact us for details regarding availability.




  • Any Commercial or Industrial Application requiring Instant Fan-Forced Heat

  • Building Construction

  • Curing Plaster and Concrete

  • Warming Workers

  • Thawing Frozen Pipes

  • Thawing Railroad Cars

  • Heating Large Tents

  • Non-Hazardous Areas



  • No Fumes or Annoying Smell  - No moisture added to the air - oil and gas fuels add moisture to the air

  • Safer, No Open Flame - Safe to Operate in Unattended Areas

  • Minimum Maintenance - No fuel to store

  • Long horizontal Air Throw

  • Quiet Operation - Easy Installation

  • Field Convertible Sizes for 1 phase or 3 phase Operation

  • 240 volt Units Can Be Used on 208 volt Power Sources at a reduced output

  • Fan Only For Summer Cooling

  • Single Knob Adjustment of Fan Direction

  • No Assembly Required

  • Long Life Industrial Finned Tubular Heating Elements and High Limit Thermal Cutout Switch

  • All models - 1070 CFM  - .06 HP

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