The Heat Pump Cylinder estimating calculator calculates the labour and materials required to fit and connect heat pump cylinders.

Select the desired size of heat pump cylinder to estimate the following items:

  • Cylinders
  • Brass ball valves
  • Additional piping
  • Plus all labour to site and connect the cylinder

This estimating calculator is not linked to the specifications.


  • The Heat Pump Cylinder estimating calculator should be used in conjunction with the Heat Pump System Components estimating calculator and the Plumbing Electrics estimating calculator which contains a Heat Pump Electrics worksheet.
  • If required, you can add a Buffer Cylinder by clicking Add Worksheet next to the Heat Pump Cylinder and selecting one of the Buffer Cylinder worksheets.