Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Swimming
Pool Heat Pump Sizing Calculator
Calculates the minimum heat pump output (in kW) needed to raise your pool to a target temperature within a set number of hours. Essential when shopping for a heat pump or scheduling seasonal pool opening.
Fill in the required fields to see your result.
Swimming
Swimming Pool Volume Calculator
Calculate the total water volume of a rectangular swimming pool by multiplying length, width, and average depth. Use it to size pumps and heaters, plan chemical dosing, and estimate fill or refill costs.
Fill in the required fields to see your result.
Key differences
| Pool Heat Pump Sizing Calculator | Swimming Pool Volume Calculator | |
|---|---|---|
| Category | Swimming | Swimming |
| Inputs required | 5 | 3 |
| Result | Required Heat Pump Size (kW) | Pool Volume (cubic meters) |
| What it does | Calculates the minimum heat pump output (in kW) needed to raise your pool to a target temperature within a set number of hours. Essential when shopping for a heat pump or scheduling seasonal pool opening. | Calculate the total water volume of a rectangular swimming pool by multiplying length, width, and average depth. Use it to size pumps and heaters, plan chemical dosing, and estimate fill or refill costs. |