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Inverter Pool Heat Pumps NZ
Inverter heat pumps are the smartest way to warm up your pool — variable-speed compressors deliver precise, energy-efficient heating while using far less power than traditional heaters. Need instant warmth instead? Our gas pool heaters raise the temperature in hours, not days. Every unit below is expertly sized, installed and supported by Aqua Clear — see the full comparison and FAQs below, or contact us for free sizing advice.
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Pool Heating · Aqua Clear
Swimming Pool Heat Pumps & Gas Pool Heaters
Energy-efficient inverter heat pumps and rapid gas heating — expertly sized, installed and supported by Aqua Clear. Keep your pool at the perfect temperature, all year round.
Why Choose an Inverter Pool Heat Pump?
Up to 80% Less Energy
Inverter technology adjusts compressor speed in real time, so you only use the energy you need — dramatically cheaper to run than standard on/off heaters.
Consistent, Precise Warmth
No harsh temperature spikes. Variable-speed heating holds your pool at your exact set temperature, quietly and continuously.
Works in Most Conditions
Modern inverter heat pumps extract heat from the air even on cool days and perform across a wide range of NZ conditions.
Need Fast Heat? Go Gas
Gas pool heaters raise water temperature in hours, not days — perfect for spas, holiday batches, and impromptu swims.
Find a heat pump and estimate running costs
Answer a few quick questions about your pool and Aqua Clear's calculator will recommend a heat pump and estimate what it will cost to run — before you talk to anyone.
No account required — see your results straight away, no sign-up needed. Postcode-based climate data — view nearby-station monthly climate averages alongside the heating estimate for approximate context, and to help you choose a manufacturer test scenario. Retail prices including GST — the estimate shows recommended retail equipment prices including GST; installation and site-specific costs are confirmed separately. Emailed PDF estimate — your results are emailed as an Aqua Clear PDF estimate, with a copy and your contact details sent to our sales team for follow-up.
Trouble loading the calculator? Open it in a new window, or contact us for free sizing advice.
Heat Pump vs Gas Heater: Which Is Right for You?
| Inverter Heat Pump | Gas Heater | |
|---|---|---|
| Running cost | ✔ Lowest — up to 80% cheaper | Higher fuel cost |
| Heating speed | Steady, maintains temperature | ✔ Fastest — heats in hours |
| Best for | Everyday, year-round heating | Occasional / on-demand use, spas |
| Eco footprint | ✔ Low emissions | Higher emissions |
| Lifespan | 10–15 years with servicing | 8–12 years |
Not sure which suits your pool size and usage? Talk to our team for a free recommendation — include your pool volume in litres and we'll size it for you.
Trade supply for pool builders and service companies
Aqua Clear is a wholesale distributor of pool heat pumps, supplying pool builders, service companies, electrical wholesalers and pool shops throughout New Zealand. Collect from our warehouse at 150a Harris Road, East Tamaki, Auckland, or have units shipped NZ-wide.
Trade customers get trade pricing, brochures and technical support through our trade portal once their account is approved. Apply for a trade account – approval usually takes a day or less.
Heat pump trade FAQs
Can pool builders buy heat pumps at trade prices in Auckland?
Yes. Open an Aqua Clear trade account and you'll see trade pricing on the trade portal. You can collect from East Tamaki or we'll ship NZ-wide.
Who qualifies for a trade account?
Pool builders, pool service companies, electrical wholesalers, landscapers and associated trades.
How long does trade approval take?
Usually a day or less. Apply online at /trade-account-application/.
Pool Heat Pump FAQs
How does a pool heat pump work?
A heat pump doesn't generate heat — it transfers existing heat from the outside air into your pool water using a refrigeration cycle. Because it moves heat rather than creates it, it delivers 4–6 units of heat for every 1 unit of electricity, making it the most economical way to heat a pool.
What size heat pump do I need for my pool?
Sizing depends on your pool's surface area, volume, desired temperature, whether you use a pool cover, and your local climate. As a rule of thumb, a covered family pool of 40–50 m³ typically suits a 13–17 kW unit. Contact us with your pool dimensions for a free, accurate sizing.
Do I really need a pool cover?
Strongly recommended. A pool cover can reduce heat loss by 50–70% and evaporation by up to 90%, which means smaller heating bills and faster warm-ups. Most manufacturers also require a cover for full warranty efficiency claims.
How much does it cost to run a pool heat pump?
Running costs vary with pool size, temperature setting and cover use, but inverter models typically cost a fraction of electric or gas element heating — often $1–$3 per day for a covered residential pool in season. Ask us for a running-cost estimate for your setup.
Can a heat pump heat my pool in winter?
Yes — modern inverter heat pumps operate efficiently even when air temperatures drop, though output gradually reduces in very cold conditions. For colder regions, we can recommend a unit with a suitable operating range, or a hybrid gas + heat pump setup.
How long do pool heat pumps last?
With regular servicing, a quality inverter heat pump typically lasts 10–15 years. Keep the coils clear of debris, maintain correct water chemistry, and book an annual check to maximise lifespan and efficiency.