Hot Water Heat Pumps Ltd

Hot Water Heat Pumps Ltd Hot Water Heat Pumps Ltd is a privately owned company in New Zealand and has been manufacturing heat pump water heaters for over 45 years.

Manufacturers of heat pump water heaters. Engineering and consultation. Application specialists.

Still Time to Enter the Oldest Heat Pump Challenge!Just a friendly reminder — our Oldest Working Heat Pump Challenge is ...
11/06/2026

Still Time to Enter the Oldest Heat Pump Challenge!

Just a friendly reminder — our Oldest Working Heat Pump Challenge is still open!

We’ve already seen some entries, but there’s still time to join in. If your Hot Water Heat Pumps Ltd unit is still going strong (or you know of one that is), we’d love to hear from you.

📸 To enter, please send us:

• A photo or video of your unit

• Proof of age (serial number, receipt, or service record)

• Your location (town/city)

• A short story (optional, but encouraged)

👉 [email protected]

𝗧𝗲𝗿𝗺𝘀 𝗮𝗻𝗱 𝗖𝗼𝗻𝗱𝗶𝘁𝗶𝗼𝗻𝘀:

• Must be a Hot Water Heat Pumps Ltd unit

• Must be working and operational

• Proof of age is required (serial number, receipt, or service record)

• Winners will be chosen based on verified age and operation of the unit

Entries open: Friday 1st May 2026
Entries close: Friday 31st July 2026
Winner announced: Wednesday 5th August 2026

*Serial number can be found on the stamped metal plaque at the bottom of the controller side of the heat pump.

𝐀 𝐬𝐢𝐦𝐩𝐥𝐞 𝐩𝐡𝐨𝐭𝐨 𝐟𝐫𝐨𝐦 𝐨𝐯𝐞𝐫 𝐚 𝐝𝐞𝐜𝐚𝐝𝐞 𝐚𝐠𝐨 𝐭𝐡𝐚𝐭 𝐬𝐚𝐲𝐬 𝐚 𝐥𝐨𝐭 𝐚𝐛𝐨𝐮𝐭 𝐨𝐮𝐫 𝐜𝐨𝐦𝐩𝐚𝐧𝐲.This is Johnny and Yuri back in 2013. Both still...
27/05/2026

𝐀 𝐬𝐢𝐦𝐩𝐥𝐞 𝐩𝐡𝐨𝐭𝐨 𝐟𝐫𝐨𝐦 𝐨𝐯𝐞𝐫 𝐚 𝐝𝐞𝐜𝐚𝐝𝐞 𝐚𝐠𝐨 𝐭𝐡𝐚𝐭 𝐬𝐚𝐲𝐬 𝐚 𝐥𝐨𝐭 𝐚𝐛𝐨𝐮𝐭 𝐨𝐮𝐫 𝐜𝐨𝐦𝐩𝐚𝐧𝐲.

This is Johnny and Yuri back in 2013. Both still with us today.

Not just quick chapters but ongoing journeys. Familiar faces, shared experience, and skills built over time.

This is what we’re most proud of — a workplace where people grow with the company, not just through it.

Another exciting project underway for Waitara Pools in New Plymouth.This new installation will provide heating across 4 ...
17/05/2026

Another exciting project underway for Waitara Pools in New Plymouth.

This new installation will provide heating across 4 existing pools, including the 33m six-lane outdoor pool, the toddler and learning pool, and the 4m deep dive pool.

For this project, we are supplying four 8GP100-3vm direct heating heat pumps rather than one large unit. This specialised setup allows for greater redundancy and more flexible installation.

With the site located only 1.5km from the ocean and alongside the river, corrosion resistance was a major consideration during the design process. To help combat the harsh coastal environment, these units feature powder-coated stainless-steel panels, super hydrophobic coated corrosion resistant evaporator coils, along with composite fans for improved durability and long-term performance.

Another standout feature of this installation is the advanced remote monitoring system. This technology allows our team in Auckland to monitor system performance, log faults, track operating data, and provide faster support when needed. The system also records electricity usage, giving the New Plymouth District Council valuable insight into energy efficiency, operational savings, and reduced carbon emissions.

A big shout out to Flow Industries, who are the team completing this installation. Great to be working alongside them.

Another special thanks to HWHP design and production team for the dedication and effort they’ve put into this project.

Back in 1996, Yuri joined our team and for the first 8 years we built only standard units.That changed in 2004, when we ...
14/05/2026

Back in 1996, Yuri joined our team and for the first 8 years we built only standard units.

That changed in 2004, when we were asked to design and build a fully custom unit for a swimming pool installation. It had to fit inside a plant room with extremely limited space — tight, complex, and built specifically for the site.

It was the first time we stepped away from “standard” and built something fully tailored to the job.

Yuri and Peter, who worked on that project, are still with us today and remember it well.

From that project on, custom builds have become a part of what we do.

Looking back now, it’s great to see how far we’ve come!

THD3500 loaded and on its way to the South Island 🚛
05/05/2026

THD3500 loaded and on its way to the South Island 🚛

𝗗𝗼 𝘆𝗼𝘂 𝗵𝗮𝘃𝗲 𝗡𝗭’𝘀 𝗼𝗹𝗱𝗲𝘀𝘁 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝗛𝗼𝘁 𝗪𝗮𝘁𝗲𝗿 𝗛𝗲𝗮𝘁 𝗣𝘂𝗺𝗽𝘀 𝗟𝘁𝗱 𝗵𝗲𝗮𝘁 𝗽𝘂𝗺𝗽?We’re looking for the oldest unit still running in Ne...
29/04/2026

𝗗𝗼 𝘆𝗼𝘂 𝗵𝗮𝘃𝗲 𝗡𝗭’𝘀 𝗼𝗹𝗱𝗲𝘀𝘁 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝗛𝗼𝘁 𝗪𝗮𝘁𝗲𝗿 𝗛𝗲𝗮𝘁 𝗣𝘂𝗺𝗽𝘀 𝗟𝘁𝗱 𝗵𝗲𝗮𝘁 𝗽𝘂𝗺𝗽?
We’re looking for the oldest unit still running in New Zealand — and the owner could win a free service + up to $1,000 in parts!

📸 To enter, please send us:
• A photo or video of your unit
• Proof of age (serial number, receipt, or service record)
• Your location (town/city)
• A short story (optional, but encouraged)

👉 [email protected]

𝗧𝗲𝗿𝗺𝘀 𝗮𝗻𝗱 𝗖𝗼𝗻𝗱𝗶𝘁𝗶𝗼𝗻𝘀:
• Must be a Hot Water Heat Pumps Ltd unit
• Must be working and operational
• Proof of age is required (serial number, receipt, or service record)
• Winners will be chosen based on verified age and operation of the unit

Entries open: Friday 1st May 2026
Entries close: Friday 31st July 2026
Winner announced: Wednesday 5th August 2026

*Serial number can be found on the stamped metal plaque at the bottom of the controller side of the heat pump.

Tony from Champion Heating sent us this photo while carrying out a routine service on a system he installed 16 years ago...
29/04/2026

Tony from Champion Heating sent us this photo while carrying out a routine service on a system he installed 16 years ago — still going strong!

This is from an installation we completed, replacing an older Hayward unit with a THP14-1, delivering improved performan...
29/04/2026

This is from an installation we completed, replacing an older Hayward unit with a THP14-1, delivering improved performance and efficiency.

Not every install makes life easy later on…We don’t know who did the original setup, but it’s a textbook case of poor se...
17/04/2026

Not every install makes life easy later on…

We don’t know who did the original setup, but it’s a textbook case of poor service access – at least the airflow was good. After an “act of God” took out the old unit, it was time for a replacement.

Big credit to Rob from A-Team — a clean install of an 8GP15-1 in a pretty challenging spot.

We recently installed one of our DuoHeat heat pumps, delivering 35 kW for the pool and 27 kW for underfloor heating.This...
10/03/2026

We recently installed one of our DuoHeat heat pumps, delivering 35 kW for the pool and 27 kW for underfloor heating.

This system is designed to provide reliable performance and efficient heating, helping maintain a comfortable environment all year round.

Great work by our service team on another smooth install!

Address

3 Corban Avenue, Henderson
Auckland
0612

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

+6498389444

Website

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