Savings Calculator

Quickly estimate your approximate operating cost savings using this simple calculator. You only need four data points:

  1. The size of your hood,
  2. The cost of your make-up air
  3. The cost of your electricity (including peak and demand charges)
  4. The average percentage the hood will be used

For a more detailed and thorough savings assessment, please contact Erlab to discuss your specific application.

Calculate Your Savings Potential!

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Assumptions:

(48) month filter life (proven!)
No maintenance costs to VAV ducted hoods (not proven!)
Reducing hood flows will reduce Make-up Air proportionally.
1HP exhaust fan per 2" WC pressure.
18" Working Sash Heights