Ventilation Systems
Smart Vents
Houses in New Zealand have been known to generate as much as eight litres of moisture daily from various activities like cooking, cleaning and washing. Such high levels of moisture contribute to dampness, condensation and potentially hazardous mould growth, in turn raising serious health concerns.
Daily routines such as cooking contribute significantly to the moisture content in the air, producing an estimated 3 litres of steam per day. Other moisture-inducing activities include doing laundry, taking showers, and washing dishes, all displaying more of an impact than we think.
However, the best way to tackle this issue is by having an effective SmartVent ventilation system installed in your home.


How Smart Vents Work
So, how can a SmartVent system help you combat this?
SmartVent’s ventilation system continually purges stale air and cycles in fresh, dry air. This fresh air can either come from the outdoors or the warmer, drier area of your roof. Proper ventilation is essential as it improves indoor air quality, and reduces energy consumption by controlling the air volume and air exchange rate, in turn preventing structural damage to your home and reducing the risk of health problems related to indoor air pollution.
Our SmartVent systems are recognised for their top-tier technology in the industry each providing a 5-year warranty. Our SmartVent system has three prime home ventilation systems – SmartVent Positive Pressure, SmartVent Evolve and Synergy Energy Recovery. Each ventilation system has its benefits, however, you can get professional advice from our expert team to figure out the best fit for your home!
Moisture-related problems can lead to significant health concerns, and addressing them with a SmartVent ventilation system is the most effective solution.
Contact our expert team today for more information and professional advice.Â
Packages start from $2,399.00, long term finance available with 36 months interest free.

Daikin Heat Recovery Systems
Recovers heat and moisture within your home, while achieving free cooling from fresh outdoor air. Available in seperate units or as a system.

Smart Vent Systems
Smart heating recovery unit that offers a counter flow plate heat exchanger. Esp up to 600 Pa. For more information get in touch today.

Bathroom Extractor Fans
Dedicated high end extractor fans implemented in your bathroom to control airflow, moisture control & air quality. Transform your bathroom today with premium quality extractors.

Kitchen Rangehoods
Our quality rangehood range offers a reliable, user friendly product to control the airflow, ventilation and aromas from within your kitchen. Get in touch for more information.

Mitsubishi Lossay Systems
Mitsubishi Electric’s Lossnay Ventilation enhances indoor air quality by recovering heat from outgoing air, ensuring a healthier, warmer home with maximum energy efficiency.
Brands We Work With


Model: VL100-W Lossnay
Wall Mounted
Energy Recovery Ventilating System


Model: VL100-D Lossnay Cassette
Ceiling Mounted
Energy Recovery Ventilating System


Model: Smart Vent Systems
Centralised System
Positive Pressure Ventilating System


Model: Heat Recovery VRV
Floor Mounted
Heat Recovery Ventilating System
Lite Commercial Ventilation Systems
Fresh, clean air is crucial in any building. Whether in an office, a retail shop or a fabrication workshop, your staff, clients, customers and associates will suffer from stale, dusty air. Conversely, fresh air and a slight breeze can make a huge positive difference for the people in your workplace.
The air people breathe has an understated effect on their experience. Make sure your building is meeting the expectations of the people that use it.
Tailored Solutions
As Qualified Air Conditioning Engineers, we can specify, design and install a commercial ventilation system that meets the needs of your people and your premise. We can accommodate any sized room, floating ceilings or no head space, high-flow extraction or ultra-quiet ventilation, heating and cooling power, and humidifying or dehumidifying considerations.
Talk to Ultra Refrigeration & Air Conditioning today about your commercial building.
Compliance
The Building Act 2004 imposes responsibilities for building owners and managers regarding Mechanical Ventilation and Air Conditioning. Make sure you’re covered with Building Warrant of Fitness compliance by Ultra Refrigeration & Air Conditioning.
Create a Healthier Environment
Interested in ventilation for your home or workplace? Get in touch with one of our friendly team today.
Hear From Our Valued Customers
Glynn FordMarch 11, 2025Trustindex verifies that the original source of the review is Google. Excellent service, prompt and reasonable price 😀 Jenny McLachlanFebruary 24, 2025Trustindex verifies that the original source of the review is Google. They came promptly to fix my air con problem. Did a good job. Would use again. Chloe GanleyFebruary 23, 2025Trustindex verifies that the original source of the review is Google. Dan and the team are a fantastic service, very easy to deal with and go above and beyond to get the work done quickly. Highly recommended Junior McGeeJanuary 27, 2025Trustindex verifies that the original source of the review is Google. I contacted Daniel and the team about my air con issues via their website, pretty easy. Daniel fired back an email the following day with a solution that fixed the problem! They could have come out, fixed it, and then charged, but didn't! We're appreciative of the customer focus and honesty, happy to recommend! ek sunpakrinhaJanuary 26, 2025Trustindex verifies that the original source of the review is Google. Daniel and his team did an incredible job at my house He walk me through every detail before and after installation finish Their professionalism is on another level 10/10 Will do business with them again soon Stuart PendleburyDecember 26, 2024Trustindex verifies that the original source of the review is Google. Had two heat pumps serviced by Ultra, very happy with the work done, super friendly team and great value for money Darren and Kristina AxelradDecember 18, 2024Trustindex verifies that the original source of the review is Google. Daniels experience and explanations allowed us to make the best decision for needs. The Communication and expertise was a very high standard. On the day of installation my young child was home unexpectedly however the team were kind and encouraging her curiosity by answering all of her million questions. Daniel was quick to respond and easy to work with. Marcelo PeixotoDecember 17, 2024Trustindex verifies that the original source of the review is Google. They provided excellent service, prompt communication, and expert advice tailored to my home’s needs. The installation was quick, professional, and tidy, and I highly recommend their friendly and skilled team. Kieran RaupiDecember 15, 2024Trustindex verifies that the original source of the review is Google. Daniel and his team recently installed a full ducted air con and ventilation system into our home. We both enjoyed Daniel's professional and enthusiastic approach to the project. His install team exceeded our expectations, and delivered the job on time and on budget. Would highly recommend. Kate CosgroveNovember 30, 2024Trustindex verifies that the original source of the review is Google. Ultra Refridgeration and air con limited are amazing, they relocated and serviced my air con units and both Seb and Daniel were awesum to deal with, professional, tidy, good value for money and great workmanship, would highly recommend!!
Save Money with Long Term Finance from QCard
Our long term finance options from Q Card give you alternative payment methods that can save you money in the long term. Enquire today.

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