Industrial Heat Pumps & Electrified Thermal Systems worked example

Warranty Reserve at 65% warranty coverage share: a worked example in industrial heat pumps & electrified thermal systems

This worked example runs the warranty reserve numbers for a tougher week than the baseline: 65% warranty coverage share instead of the typical 90%. Estimate warranty reserve dollars for industrial heat pump products from expected claims, loaded claim cost, coverage share, and fixed support or campaign cost.

The inputs for this scenario

  • Expected warranty claims: 18 claims (held at the documented default)
  • Average cost per warranty claim: 4,200 $ / claim (held at the documented default)
  • Warranty coverage share: 65 % (the input this scenario stresses; the baseline uses 90)
  • Fixed warranty support cost: 15,000 $ (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Variable warranty reserve = expected warranty claims × average cost per warranty claim × warranty coverage share.
  • Total warranty reserve works out to 64,140 $ at these inputs, and this is the headline figure for the scenario.
  • Average cost per warranty claim works out to 3,563 $ / claim at these inputs.
  • Variable warranty reserve works out to 49,140 $ at these inputs.
  • Fixed warranty support cost works out to 15,000 $ at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where warranty coverage share sits at 90% and the headline result is 83,040 $, this scenario comes in 22.76% below the baseline at 64,140 $.
  • Use it at project close-out or annual budgeting to provision warranty liability for a heat pump fleet or install. A result at this level usually justifies acting on the stressed input before touching anything else, because every other figure in the table is downstream of it.

Results at a glance

  • Total warranty reserve: 64,140 $ (headline result)
  • Average cost per warranty claim: 3,563 $ / claim
  • Variable warranty reserve: 49,140 $
  • Fixed warranty support cost: 15,000 $

Run it with your numbers

  • To rerun this with your own numbers, open the live Warranty Reserve calculator, set warranty coverage share to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.