Ends 30 November 2026

15% off every Davey heat pump, plus a FREE $1,270 Dolphin ECO pool cleaner

Every Davey AquaTherm and AquaTherm PRO is 15% off RRP, and buy one before 30 November and the robot cleaner is on us. Heat your pool for about $4 a day¹.

Claim your free cleaner
Master Davey DealerTwo NZ storesInstalled by our own sparky
Free Dolphin ECO robotic pool cleaner, RRP $1,270, with every Davey heat pump

Pick your size. Prices include GST.

GOOD
AquaTherm 9kWDAT090
Suits pools up to about 15,000 L, plunge pools and spas
Davey AquaTherm 9kW heat pump
$3,574.72inc GST
$4,205.55Save 15%
FREE $1,270 cleaner included
Add to cart
  • Right size for pools up to about 15,000 litres, plunge pools and spas
  • Inverter (variable speed): consistent heating, lower running cost
  • 5 year heat exchanger and compressor warranty
BETTER
AquaTherm PRO 11kWDAT110
Suits 20,000 to 25,000 L
Davey AquaTherm PRO 11kW heat pump
$6,154.34inc GST
$7,240.40Save 15%
FREE $1,270 cleaner included
Add to cart
  • The entry to the PRO range, for pools from 20,000 litres
  • Quiet running, built to work in temperatures as low as minus 15°C
  • 10 year compressor and 25 year titanium tube warranty
BEST
AquaTherm PRO 17kWDAT170
Suits 35,000 to 50,000 L
Davey AquaTherm PRO 17kW heat pump
$9,342.95inc GST
$10,991.70Save 15%
FREE $1,270 cleaner included
Add to cart
  • Right size for bigger pools, 35,000 to 50,000 litres
  • Same PRO build: quiet, minus 15°C capable, app control
  • Sized properly, so it is not working flat out to get there

Pool between 15,000 and 20,000 L? The AquaTherm 13kW (DAT130) is $5,886.85 $5,003.82, free cleaner still included. Pool nearer 35,000 L? The PRO 14kW is $9,285.10 $7,892.34. Big pool? PRO 22kW is $14,472.75 $12,301.84 and 27kW is $16,930.30 $14,390.76, ring Gina so it is sized right.

The litre bands above are a starting point. Actual sizing also depends on your cover, wind exposure and desired water temperature, which is why Davey wants a proper site assessment on anything sizeable. Try Davey's own sizing calculator for a closer estimate, or call us on 07 863 8064 and we'll get it right before you buy.

Two Davey heat pump ranges. Here's exactly how they differ.

No guesswork, the full spec side by side. Pick a row that matters to you.

Davey AquaTherm
AquaTherm
Davey AquaTherm PRO
AquaTherm PRO
Speed type
Inverter (variable speed)
Inverter (variable speed)
Sizes available
9kW, 13kW
11kW, 14kW, 17kW, 22kW, 27kW
Suits pool size
10,000 to 20,000 litres
20,000 to 100,000+ litres
Cover required
Yes
Yes
Season
October to April
October to April
Low temp performance
Designed to work down to minus 5°C
Designed to work down to minus 15°C
Running noise
Standard
Quiet
Warranty
5yr heat exchanger & compressor, 1yr parts & labour
25yr tube against corrosion, 10yr heat exchanger & compressor, 5yr other parts, 1yr labour
Gina, pool expert at Pump Stuff

Talk to Gina, our pool expert

Not sure which size suits your pool? Ring or email Gina before you buy. Straight answers, no pressure.

027 322 4200contact@pumpstuff.co.nz

Doing the whole pool?

Spend $2,500 on pool gear, 10% off. $3,500, 15%. $5,500, 20%. Heat pumps do not count. See pool equipment deals

Davey Master Dealer
Master Davey DealerAuthorised sales & service
Local ServiceOn site in Hauraki, Coromandel & Katikati
Two NZ StoresWaihi & Kopu/Thames
Licensed ElectriciansAS/NZS 3000 compliant install
Heat your pool for about $4 a day

Heat your pool for about $4 a day¹

That is Davey's own estimate for a typical NZ pool. Add a cover and pick the right size and you keep it there. Swim from October to April.

Claim your free cleaner

Need to know

We'd rather you know this now than find out after delivery.

A pool cover matters. It traps up to 75% of the heat that would otherwise evaporate off, and cuts your running cost by up to half. Buy the heater without a cover and you're paying for heat you're losing.
These are seasonal, not year round. Efficiency drops once the air gets below about 10 to 15°C, so they're built for spring through autumn. Want winter heat too, ask us about gas.
You need an electrician. Every model here is a hardwired 230V appliance on its own circuit. We arrange one of ours, so this isn't something you have to source yourself.

Frequent questions

Do I have to use your electrician?

No, but it's arranged for you if you want it. Any licensed electrician can do the hookup, we just make it one phone call instead of you finding your own.

What if my pool is bigger than 27kW covers?

Call us. Sizing depends on more than volume, cover, wind exposure and desired temperature all matter, and Davey wants a proper assessment before a big pool gets quoted.

Is the cleaner really free, no catch?

Yes. It's Davey and Waterco's national promotion, we're not marking up the heater to cover it.

Is the Dolphin ECO right for my pool?

It is a floor only cleaner built for pools up to 8m. Ask Gina if your pool is bigger or you want walls and waterline cleaned.

Watch: Davey AquaTherm PRO explained

15% off, free cleaner, warmer pool, longer season.

Offer applies to Davey AquaTherm and AquaTherm PRO purchased before 30 November 2026. One cleaner per heater.

Spend more on pool gear and save more: 10% off at $2,500, 15% at $3,500, 20% at $5,500. The free cleaner stays.

Claim your free cleaner
¹ $4 a day is Davey's estimate for a typical NZ pool, actual cost varies with pool size, cover use and power price. Pump Stuff, 65 Kenny Street, Waihi & 74 Kopu Road, Thames · contact@pumpstuff.co.nz