01 / Heating
Heat pumps
Heat Pump Calculator NZ
Estimate the heating capacity for your space, the installed budget and the electricity cost. Compare single-split, multi-room and ducted options.
- Room & home sizing
- Installation budget
- Running costs
New Zealand · Home project calculators
Work out the cost.
Plan your next step.
Numbers to help you make decisions about your home, starting with heating. Check the size, budget and running costs before you talk to an installer.
Find a calculator
1 tool availableWhat to do with your estimate.
A useful estimate tells you what to check next. Change the inputs to suit your home, compare the ranges, then print a brief to discuss with an installer.
Our first calculator is a planning beta. It includes its assumptions and source links so you can judge what the numbers do—and do not—cover.
Read how we work