Airmaster's Heat Requirement Calculator
Select Insulation Type
Temperature rise degrees F
Area to heat x feet x feet
Ceiling height feet
===>   BTU     (Watts )

 

Watts / BTU Conversion
Watts BTU (per hour)
 

 

B160 Propane/Direct

RM350IDG Gas/Propane/Direct

RM4000C/D Oil/Direct

RM1/1.5DFG Gas/Propane/Direct

RM400DFG Gas/Propane/Direct