Home Ventilation Systems | Single - Multiple Unit | Unovent®

Product Overview

A drier, warmer, healthier home

Adequate ventilation for moisture reduction is a key element in a healthy home.  The Unovent® home ventilation system for moisture reduction will help to reduce condensation and hidden moisture that creates mould and mildew – both major causes of asthma and allergies - and also reduce rot, odours, toxins and air-born allergens.  The G4 classification filter removes pollen, mould and spores - potential causes of asthma and allergies.

Unovent® ventilation units are available in any configuration - from a single room outlet to whatever quantity is required to fully ventilate a home.  Clicking on the "View products pricing" blue banner below will provide you with details and pricing for system kitsets.  These range from a ceiling mounted Single Vent Unovent® v-line™ System Kitset up to a 7 x Unovent® v-line™ System Kitset.  For System Kitsets with a larger number of Unovent® Outlets, simply add the choice of any quantity of Single Add-on Unovent® v-line™ Outlets.

Also, within the page found by clicking on the "View products pricing" blue banner below, you can select similar configurations of the wall mounted Unovent® h-line™ Outlets for rooms without a ceiling cavity.

Unovent® ventilation units are available in single and multiple room outlets




View products pricing

The key advantages of the Unovent® ventilation system:

  • Unovent® is a simple solution and as effective as other alternative, more expensive and complicated ducted ventilation systems for moisture control.
  • A kitset costs 30 to 70% of the installed cost of other advertised ducted home ventilation systems which also often require specialist installation.
  • The typical cost of running an Unovent® system 24 hours a day by 7 days a week is about 20 to 30 cents every 10 days - less than $1 per month!
  • The Unovent® system is fully automated and optimised for NZ conditions, with a built-in temperature and humidity sensor controller called the Unobrain®.  The Unobrain® only permits operation of the system when the roof cavity air is effective, automatically switching off without the need for manual adjustments when it senses cold, hot or damp conditions in the roof cavity.   
  • Unovent® systems use the industry recognised standard G4 filters to remove course dust particles including pollen, mould and spores from your home.  In addition, Unovent® systems can be fitted with the unique wool based Unovent® PollenGuard® filters for reducing the input of pollens into the house.
  • Filters are removed (from within the room), washed and placed back in each room unit by the owner – no costly annual maintenance contracts.
  • There is a unique optional solution for rooms which do not have a roof cavity.
  • It is a true "do it yourself" (DIY) installation system taking 2 to 3 hours for a standard single storey gabled-roof home and not much longer for rooms without a roof cavity.
  • The self-contained fans have a manufacturing test result of a mean time between failure of greater than 150,000 hours (greater than 17 years continuous use).
  • The Unovent system kitsets come with a Lifetime Warranty.

Download the brochure

Download V-LINE Installation Guide


All product and component photos throughout this website and within any downloadable or supplied guides are for illustrative purposes only and colours, shapes and components used in the supplied product may change at any time but retain the same or improved functionality of the items illustrated.

Each Unovent® ventilation system is ready to install and operate, complete with:

  • plug in power supply - a transformer that plugs into a 240 volt wall socket*;
  • the fully automated install-and-forget Unobrain® which requires no user adjustment;
  • the required number of ceiling or wall mounted room outlets;
  • sufficient cable to connect the room outlet units;
  • a DIY installation guide and suggestions to locate an experienced professional installer.

*The home owner will need to make provision of a 240 volt switched outlet (power point) located in a floor to ceiling cupboard such as a linen cupboard or a wardrobe or alternative within the roof cavity.

All Unovent® systems have a lifetime warranty on the construction and operation of the system components on the basis that all supplied items are installed in accordance with the installation guide. See our more complete warranty commitment on the Warranty page.