CAT CLASS: 0100448

4,000,000 BTU Direct Fired Heater 480V 3 PH


The 4,000,000 BTU Direct-fired heaters provide dependable heat for contractors and workers due to their rugged design and dependable operation on construction sites. This heater uses a 460V, 3-Phase power supply.


Products are subject to availability.

Make Safe-Heat
Model SH-4000
Fuel Consumption 40 gal./hr.
Heating Area 20,000 sq. ft.*
Max Airflow 22,250 CFM
Max BTU 4,000,000
Run Time NA
Type Propane/Natural Gas
Weight 1700 lbs

Safety information

Safety Requirements
  • Gloves