Which heat pump for your pool
A well-chosen heat pump means stable water temperature and low seasonal costs. A poor choice usually means long heating times and a device working at the edge of its capacity.
Where to start
The starting point is the pool volume and the desired water temperature. Then consider heat loss: an uncovered surface, wind, and low night temperatures.
In practice, the most stable result comes from choosing a pump with some power reserve, especially if the pool will be used outside the peak of summer.
- Calculate the basin volume and typical weekly running time.
- Consider pool coverage and local conditions.
- Choose a device with a reserve for cooler days.
Inverter or On/Off
Inverter models maintain temperature better and run quieter during long cycles. They're usually the better choice for regular use.
On/Off pumps may be cheaper upfront, but over a longer season they often lose on comfort and running costs.
How to read running costs
Don't compare just the purchase price. The key is performance under conditions close to your season and actual energy consumption.
Quiet operation, service availability, and easy installation often matter more than the price difference at the start.
Comparing options before purchase
Compare models under the same operating conditions and a similar temperature range. Only then does a power and cost comparison make practical sense.
In the final decision, consider not only technical specs but also noise level, service, and parts availability.
- Check real heating power under conditions close to your season.
- Compare declared noise level and operating modes.
- Verify warranty, service, and delivery time for consumable parts.
Related products and guides
FAQ
Is an inverter pump worth it for a smaller pool too?
Yes, if you value quiet and stable operation. An inverter usually maintains temperature better in variable weather.
Is a pump sized exactly to the pool a good idea?
Usually not. When temperatures drop, a device without power reserve loses heating pace and works less efficiently.
See products in the shop
Check available models and current prices in our catalogue.