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Energy Savings Calculator
What is the Application?
Heat Retention
Air Conditioning Retention
Walk-in Cooler/Refrigerated Storage
Walk-in Freezer/Cold Storage
Choose system of measurement:
(I-P) English
(SI) Metric
Geographic Location:
Door Width:
ft
in
Door Height:
ft
in
Inside Temperature:
°F
Average Outside Temperature:
°F
Refrigerator Temperature:
°F
Average Wind Speed at Door:
mph
Relative Humidity(outside):
%
Relative Humidity(inside):
%
Door Open Time:
hours per day
Days of Operation:
days per week
Weeks of Operation:
weeks per year
Cost of heat to heat building:
$
MMbtu (dollars per million btu)
1 Therm = 100,000 BTUs | 1 ft
3
natural gas = 1,000 BTUs |
Typical Cost $5 - $15
Local cost of electricity:
$
/kilowatt hour
Typical Cost $0.05-$0.15
Select Brand:
Air Curtain HP:
horsepower
Total Combined horsepower (HP) of unit, ex. 3 @ 1/2 = 1.5
Purchase cost of air curtain:
$
estimated
Installation cost of air curtain:
$
estimated
The following fields are not required, but will be displayed with your results if filled in.
Job Name:
Location:
Address:
City:
State:
Zip Code:
Contact:
Phone Number:
Door Location / Description:
Air Curtain Model Number:
v1.0.0.8 Copyright © 2009 MARS Air Systems. All Rights Reserved.