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Quest EHS 20 Pro

For small areas or complimentary heat, the Quest Power Electric Heat EHS 20 Pro is the unit for you. It provides 20,000 BTUs with four 110V connections. Like the EHS 62, no 220 power is no problem. No dangerous high voltage needed — using 110V/220V power, single phase only — no generators needed with Quest heaters. Quest Heaters’ multiple ducting options and powerful BTU outputs can bring immediate, safe heat when and where it is most needed on the job site. All Quest electric heaters are ETL Certified, UL Listed, and NEC Compliant.


British thermal unit (BTU) is an energy unit used to measure thermal energy needed to heat or cool spaces.


Quest PowerHeat EHS 20 Pro Specifications

Part No.: 4033330
Power: 12 Amps, 120 V
Max BTU: 20,000 BTUs
Max Temp Rise: 24°F Temp Rise
Airflow: 250 CFM
W x H x D: 25.5″ x 12″ x 12″
Weight: 35 Lbs.

Optional Accessories

4033895 Duct Kit, Compact Heater, 8” inlet (no flex Duct)
4027415 8” x 25’ Flex Duct
4032773 Cord Kit, (2) 25’ Lighted Cords & (2) 50’ Lighted Cords
4030671 9” x 11 3/8 x ¾” Mini-Pleated MERV-11 Filter
4030733 Filter Package, 12 PK; 9” x 11 3/8 x ¾” Mini-Pleated MERV-11 Filter
4030115 Reed LM 8000 Multi-Function Meter


  • Double-Walled, Screened Enclosure for heating elements
  • Automatic Internal 140ºF Safety Thermal Cutout
  • Stainless steel cabinet
  • Listed by ETL to UL Safety Standards, NEC Compliant
  • Stackable
  • Quest Thermostat with 25’ connecting wire included with the unit

Any Questions?
Call us toll free at 866-933-7486 to speak with our product experts. Or contact us here.

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