Li and Wu family

Ever since installing an HRV the Li and Wu family have enjoyed a warmer house, fresher air when returning from work and much quicker dissipation of cooking smells using the Burnt-Toast Mode.


Flushing stale air out with proper ventilation is the best way to get rid of airborne smells. Our HRV ventilation products give you a range of options, from whole home solutions that regularly ventilate and filter all the air in your home, to task specific products like our Vortex extractor fan which removes moisture in bathrooms, preventing mould forming and extracting any smell.


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By using energy efficient heat sources you can create a more comfortable, healthy home, that’s sustainable too – for your wallet and for the environment. Our range of HRV heating products provide you with smart ways to warm your whole home and make the most of the energy you’re creating.


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Petra Molloy

Just to let you know that the air conditioning unit has been installed and works perfectly, but more especially I would like to say what a pleasure it was to have your boys, Sam Ravi and Ali install it. They worked hard and were unfailingly courteous and left the apartment spotless. So thank you and I cannot recommend your company highly enough but will surely try and advise others to use your services.

Many Thanks 

Jacqueline Parekh

My husband and I would like to record our sincere appreciation to Anil Deo and Ali Majeed Buqari on a job well done in installing our HRV system a month ago.

Both Anil and Ali were very professional yet patient and approachable as they answered all our questions and supported us through the installation process. They were also very good in ensuring they cleared up all debris before completing their job and exiting the premises.

They should also be commended on providing some valuable advice to augment the ventilation of our home - all the while not appearing too pushy for a sale. It is of course no surprise that we thought about their advice and specifically called them in to install a bathroom fan (Vortex) extractor last weekend. 

We had a great customer experience and would like to commend Anil and Ali on a job well done as well as being great brand ambassadors for HRV.



Aarmeena Nagra

I had my HRV panel go blank and I had this young man come to my place to see where the fault was. I am short of words to tell how amazing he is not only at his work but also as an individual. Not even for a second I felt I had a stranger at my place. He had all his smiles and such a calm demeanor that I was so impressed by his services. I told him that I would love to have only him at my place for any kind of HRV faults. He was good at his paperwork, explanation of the fault and updated about the product installation dates and warranty period. In short he had all his home work done perfectly, and not to forget about his punctuality, he was at my place at the exact time not even a second early or late. I highly appreciate his skills, nature and customer support. He belongs to WASC01 and his name is Jayrrick. He visited me at Orchard Rise Papakura. I believe he surely is an asset to your team.


I have used HRV for a year now. My house in New Lynn was muggy hot in Summer, felt like a ice cove in Winter. After the 3-motor HRV put in, we found the 8-yr shoe smell vanished in our foyer. My uncle came back said it'd never been this fresh before. Major temp is between 17 and 21 degrees all year long. Auntie said HRV saved her housework coz she wouldn't need to wipe mould spores anymore. Our home stay students said this was the best house they ever boarded. We are now recommending everyone we know to put HRV in, even though their rental properties!

Oliver s.

This is the second time we have an HRV system installed. The first time was in a old cottage with single windows. We had lots of condensation on windows and the average temperature in winter was 9 degrees Celsius at the end of the afternoon when we had the HRV representative visiting us. After we had it installed the technician told us it will take about a week to feel the difference. But it didn't take that long at all!!! We could feel and see its benefits the next day! No more wet windows, or cold house. The house instantly felt warmer. And with the tin roof we soon had a free heating system during sunny winter days. I kept saying to my husband "why did it take us soooo long to buy one ?". Soon after that summer the HRV dried the house so well that the doors would fall off their hinges !!!!!. This time we organised an HRV for our new brick double glazed windows house. We waited for winter to see if we would get condensation. And we did ! So HRV was ordered and a date set. I was very impressed again when the technicians arrived right on time to a very difficult address. We gave instructions to the representative when she came but sometimes communication between teams does not happen, therefore my concerns and worries. But this was not necessary!!!!! Technicians were very respectful of our house. It was pouring with rain outside and they brought everything in leaving their shoes each time at the entrance. Then I was impressed with the fact of NO DUST at all....and super quick.... All the job was done in 1 and 1/2 hours. Super efficient, super good service, super good product all around. I will do it again !!!!! Recommended to everyone I know.

Greg & Jacqui

I just want to thank Russell and the installation team at HRV Nelson. They did a fantastic job from start to finish. After researching various systems and calling and emailing multiple providers, Russell was the only person to get back to me within 24 hours. He understood what we needed and explained the various options thoroughly - a true professional. The team that came to install were friendly, efficient and knew what they were doing. We had been having problems with a warm lounge due to the wood burner but very cold bedrooms. Since we've installed the system the whole house is now warmer as air is transferred to the colder rooms. We've also noticed a remarkable improvement in the bedroom windows which used to have a lot of condensation on them. If I'd know that the HRV system was going to work so well, I'd have installed it sooner. It has been the best investment that we've made this year.

Janine Walker

We got the HRV system put in some years ago as our bedrooms on the South side hardly got sun so that side was pretty damp, after the Installation we noticed a considerable change, 5 years later we decided to get the Heat Transfer system installed to heat up our bedrooms. We closed all the doors to our bedrooms, lit the fire and checked in 2 hours later, you definitely notice the warmth coming from all the rooms now. I'm so glad we decided to get this system.

Janine Walker

We got the HRV system put in some years ago as our bedrooms on the South side hardly got sun so that side was pretty damp, after the Installation we noticed a considerable change, 5 years later we decided to get the Heat Transfer system installed to heat up our bedrooms. We closed all the doors to our bedrooms, lit the fire and checked in 2 hours later, you definitely notice the warmth coming from all the rooms now. I'm so glad we decided to get this system.

Ruth and Nick

We just bought our first home we was so excited, but once we moved in we noticed the damp window stills the damp air at night when you took a deep breath, we also had a terrible moldy musty smell in the master bedroom, it was so bad we stored all our household goods in the garage, had the house professionally cleaned, but the smell came back, we called Roy from HRV he was great he did a moisture test he explained how a HRV system would change this, so we bought one, it was amazing not only did it take away the dampness and stop the damp window stills it took away the bad odor we also had no water on the inside of our windows in the mornings wow,

being so happy with HRV and now coming into the colder months of winter we rang our trustee HRV Sales agent Roy, he suggested a Heat transfer system, again wow amazing all the kids rooms where now as warm as the lounge, not only did the heat transfer help warm the house we noticed it helped remove dust particles from the busy lounge as it sucked air from the lounge to a filter system before going to the rooms,

So amazed with HRV and our better healthier quality of living we went onto their website to see if there was anything more we may like, we was keen on the water purifier as you never really know whats coming through the pipelines, we liked what we read  so we had this installed through our agent not only do our friends envy our tasty water from all taps on the property our sons eczema has healed up, our house and garden plants are thriving, you really do notice the difference Thanks HRV. 

My partner does night shift and having to try and sleep through the hot days of summer is so unkind when you know you could make life more comfortable for your loved one, After talking with Roy our HRV Agent and now a good friend we had a HRV heat pump installed in the master bedroom far out amazing its so quiet, its perfect, my partner now enjoys longer and more restful sleeps, i also no longer toss and turn at night because of the hot evenings.

we have dedicated this year to making our home a more healthier and comfortable place to live thanks to HRV.

We will spend the next few years paying it off but it was really worth it and the HRV team are awesome they worked hard and got the jobs done fast with no hassles.

we have 5 children and work average jobs, through Roy we made what seemed impossible happen

Thanks Roy your amazing

Lisa Johnstone

We moved into our dream home in 2009. Situated in Rangiora, North Canterbury - the front part of our house was 100 years old, with an added 3 bedroom wing built in the 1980's. We had a mix of different external cladding, internal lath & plaster, gib, wooden and concrete floors. The house felt damp from the outset. I remember the first power bill, due to a very cold winter and pathetic inset log burner was $800.00 for the month! Our first approach was to install good insulation and a log burner. The next, was the installation of a heat pump in the bedroom (children's wing) of the house. The power bills remained very high and the house (especially the bedrooms) very damp. We had mold growing on the kid's shoes, curtains and carpet. The heat-pump worked continuously through the winter with no real change to the air temperature. All of the kids rooms had single glazed windows and ranch sliders. They were saturated with condensation every morning to the extent of puddles appearing in the slider tracks and carpet and window sills... We then looked at installing double glazed windows for all of the 'problem' areas. This was at a cost of around $12,000.00! I was researching condensation and came across HRV. After a meeting and explanation of the 'physics' behind condensation and their system , we were sold. We had the largest system installed, due to the size and length of our house, and waited with anticipation to see it's supposed miracle cure. When we woke in the morning (middle of winter), we were 'gob-smacked' that there was literally NO condensation on the windows. We thought, maybe we were experiencing a balmy winter morning, so waited with anticipation for the next day... We have had NO condensation on our windows from that day!!! Our heat-pump works far more efficiently because it is now heating dry air. Our power bills have dropped significantly and we have even experienced slight cracks in our walls due to the house 'drying out'. The cost to install our large system was way under half what we would have spent on double glazing, which we understand now, would only have disguised our moisture problem.. If anyone is thinking of installing HRV, just DO it! The thing by far that we have ever spent on our home.

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