Install Calculator 
Clients Reviews
Thermann 26L Continuous Flow LPG Water Heater
Great Unit
Upgraded to this unit when my old one died and have seen a great increase in performance. Well worth the money.
HOME SHOW SPECIAL - FREELOADER DEAD? STELLAR AHEAD!!
Good Upgrade
My freeloader died so I did this upgrade and am very happy with the result. Thanks Hot Water Cylinders!
UPGRADE TO A MAINS PRESSURE RHEEM
Great Deal!
Mains pressure is the way to go! We had a very old low pressure cylinder that was well overdue an upgrade so we got this special and boy was it worth it! The difference is pressure is amazing!!
SAVE CASH CONVERT TO GAS WATER HEATING
Worth every penny
It is amazing to now have instant hot water and watch your power bill go down significantly! This gas upgrade is something everyone should do.
Bosch Compress 3000 Heat Pump
Who knew a heat pump could make such a difference
This uprade was well worth the money. I went from a regular electric cylinder to this unit and the performance difference is astounding. Would happily upgrade again.
INSTALL INCLUDED!! STAINLESS STEEL!!
Awesome upgrade
I did this upgrade and what an amazing difference in efficiency! This cylinder heats water super fast compared to my old unit and my power bill has dropped. Highly recommended.
Storage Cylinder Blanket
Amazing product
This product is amazing. Wasn't a beliver at first but got convinced to buy it and I cant believe the difference to my power bill. Highly recommended.
Bosch Electronic Highflow 21e Continuous Flow Hot Water Heater
Just super !!
Very happy with my new bosch 21e, immediately noticed huge savings on my power bill once this is installed, looking forward to spending my hard earned cash elsewhere now!!
Apex Mains Pressure combo valve pack 20mm (CP20M)
Excellent
Very good product, nice quality. Would happily buy again.
135L Rheem Mains Pressure Natural Gas Hot Water Cylinder
5 Stars for a 5 star service
5 Stars for a 5 star service: friendly installer, good price, quick to get there, ontime etc etc. The best I've used.
Dux Proflo Electric 315L Hot Water Storage
A+ Company and Product
These fellows did a top job on installing my new cylinder, would happily buy from them again. Very, very friendly installer and an awesome running system. A+ 5 stars.
SAVE CASH CONVERT TO GAS WATER HEATING
Very good!!
The is such a good solution to a good water heating system. Power bill is now half and I have instant hot water! Would definitely buy again and Hot water cylinder NZ did a wonderful job!!
RINNAI GAS CONVERSION SPECIAL
Save cash like I did!
I've been saving so much since I got the conversion, so happy with the result! These guys also did an excellent job on the installation too, very happy.
300L Rheem Mains Pressure HWC
A for awesome!!
These guys are a for awesome! Such high level of work and at a competitive rate! Cant go wrong.
INSTALL INCLUDED!! STAINLESS STEEL!!
Almost want to buy another!
These guys did such a good job that I almost want to buy another just for the sake of it! They are awesome to deal with, quick and efficient and just got the job done. On top of that, the install looks very tidy and professional. Cannot thank enough.
Storage Cylinder Blanket
Would buy again
Would happily buy this product again. Never knew something so simple could save you so much on your power bill! The install was very quick and the plumber was polite and friendly. Overall a top service which I would happily recommend and use again.
Storage Cylinder Blanket
Amazing product!
I wasn't sure what the results would be with this but I'm glad I got it as I started noticing savings instantly after this wrap was installed on my cylinder. I saved the cost of it in a matter of a few months and it's now gaining me money. Would highly recommend.
LPG Continuous Water Heating Special
Great product
I have used this product and it's great to use.
LPG Continuous Water Heating Special
Great product and service
Thanks to hot water cylinders NZ I am able to warm water after my teenager finishes hers! Great price for the whole installation and the installers were very friendly and respectful of our property. A+ for me, I will be certainly recommending you to others.
