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TEMP-AIR a Sunbelt Rentals Company

Direct-Fired THP-300

Direct-fired make-up air heaters work well in most types of construction applications, helping to control moisture and air contaminants. These heaters operate similar to a permanent air handler, providing evenly distributed, warm, dry air. Installed either inside or outside, THP-Series heaters draw 100% fresh air through the unit’s intake and discharge tempered air controlled by a remote thermostat.

  • Electronic modulating burner controls
  • Remote space thermostats
  • Centrifugal blower
  • Available on wheels for portability

THP-300 Specifications

CFM 1,900
Power Supply 115/1/60/20
Dimensions (in) 32x29x49
Weight (lb) 372
Base Casters
BTU/HR Maximum 30,780 – 300,000
Natural Gas 0.75″ NPT
Propane 0.75″ NPT


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