• Price range: $1,029.49 through $1,255.48

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    Price range: $1,029.49 through $1,255.48
  • Price range: $317.73 through $387.48

    HTU Heat Transfer Unit 1room kit - HTU Heat Transfer Unit - HH01

    Price range: $317.73 through $387.48
  • Price range: $393.99 through $480.48

    HTU Heat Transfer Unit 1room kit c/w Thermostat - HTU Heat Transfer Unit - HH01TH

    Price range: $393.99 through $480.48
  • Premium Heat Exchange Ventilation System for 250m2, 4-6 Rooms - Advanced

    Premium Heat Exchange Ventilation System for 250m2, 4-6 Rooms - Advanced. Controller Features. Smart Touch Panel. Three Speed Control. Temperature and Humidity Display. Time Display and Setting. Full NZ Manufacturer Warranty. NZ-wide delivery from NZ Depot.

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    $1,419.99
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    Premium Heat Exchange Ventilation System 500m3 - Efficient Recuperation. Control Panel Features. Smart Touch Interface. Three-Speed Control. Temperature and Humidity Display. Time Display and Setting. Full NZ Manufacturer Warranty. NZ-wide delivery from NZ Depot.

    $2,739.99
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    Premium Ventilation System for Dry Air in Homes

    Premium Ventilation System for Dry Air in Homes. The Package Includes. 1 x Control Panel. 4 x 3m Aluminum Double-Sided Ventilation Pipes. 3 x PVC Y Jointers. 1 x Aluminum Tape. Full NZ Manufacturer Warranty. NZ-wide delivery from NZ Depot.

    $989.99
  • Price range: $2,059.00 through $2,510.98

    HomeVent 4 room Ventilation Kit (200mmEC fan) - RELUME - HomeVent (Positive Pressure) - SV4-RELUME

    Price range: $2,059.00 through $2,510.98
  • Price range: $2,529.27 through $3,084.48

    HomeVent 6 room Ventilation Kit (200mm EC fan) - HomeVent (Positive Pressure) - SV6-EC

    Price range: $2,529.27 through $3,084.48
  • Price range: $2,160.68 through $2,634.98

    HomeVent 4 room Ventilation Kit (200mmEC fan) - HomeVent (Positive Pressure) - SV4-EC

    Price range: $2,160.68 through $2,634.98
  • Price range: $2,071.71 through $2,526.48

    HomeVent 2 room Ventilation Kit (150mm EC fan) - HomeVent (Positive Pressure) - SV2-EC

    Price range: $2,071.71 through $2,526.48
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    HTU Heat Transfer Unit 2room kit - HTU Heat Transfer Unit - HH02

    Price range: $635.48 through $774.98
  • Price range: $686.32 through $836.98

    HTU Heat Transfer Unit 2room kit c/w Thermostat - HTU Heat Transfer Unit - HH02TH

    Price range: $686.32 through $836.98
  • Price range: $889.68 through $1,084.98

    HTU Heat Transfer Unit 3room kit - HTU Heat Transfer Unit - HH03

    Price range: $889.68 through $1,084.98
  • Price range: $1,423.50 through $1,735.98

    Heat Transfer Kit 4room alternate diffusers Thermostat - HTU Heat Transfer Unit - PMHH04TH

    Price range: $1,423.50 through $1,735.98
  • Price range: $1,372.66 through $1,673.98

    HTU Heat Transfer Unit 4room kit c/w Thermostat - HTU Heat Transfer Unit - HH04TH

    Price range: $1,372.66 through $1,673.98
  • Price range: $1,296.40 through $1,580.98

    HTU Heat Transfer Unit 4room kit - HTU Heat Transfer Unit - HH04

    Price range: $1,296.40 through $1,580.98
  • Price range: $965.94 through $1,177.98

    HTU Heat Transfer Unit 3room kit c/w Thermostat - HTU Heat Transfer Unit - HH03TH

    Price range: $965.94 through $1,177.98
  • Price range: $444.83 through $542.48

    Heat Transfer Kit 1room alternate diffusers Thermostat - HTU Heat Transfer Unit - PMHH01TH

    Price range: $444.83 through $542.48
  • Price range: $762.58 through $929.98

    Heat Transfer Kit 2room alternate diffusers Thermostat - HTU Heat Transfer Unit - PMHH02TH

    Price range: $762.58 through $929.98

Home ventilation

Home ventilation: heat transfer unit 1-room kit with thermostat

Ventilation kits move air through your home to cut condensation or to share heat between rooms.

Right now we have 22 ventilation kits in stock. Prices start at $387.48 incl. GST.

Which kit do you need?

  • Positive pressure ventilation (HomeVent): a fan in the roof space pushes filtered air from the roof into the house through ceiling diffusers. Kits cover 4 or 6 rooms.
  • Heat transfer units (HTU): move warm air from the room with the heater, such as the lounge with a heat pump or fire, to other rooms through ducts. Kits cover 1 to 4 rooms, with or without a thermostat.
  • Through-wall heat recovery: a wall unit that swaps stale indoor air for fresh outdoor air while keeping some of the heat.

Choosing the size

Count the rooms you want to supply. For heat transfer, the source room needs a heater with enough spare output to warm the extra rooms. Send us your floor plan or the room list and we will suggest a kit.

Installation

Fans and controllers need wiring by a licensed electrician. Most kits go in the roof space, so check there is safe access before you buy.

Delivery and payment

All prices include GST. Delivery is anywhere in New Zealand and usually takes 3 to 9 working days. Pay by card or bank transfer, or spread the cost interest free with Gem Visa or Q Card.

Common questions

Will ventilation stop condensation?

It helps in many homes by replacing damp indoor air. It will not fix leaks, a wet subfloor or blocked drains, so sort those first.

Positive pressure or heat transfer?

Positive pressure is for fresher, drier air through the home. Heat transfer is for sharing warmth from one heated room to others. Some homes use both.

Can I add more rooms later?

Ask us before you buy. The fan size and ducting set how many outlets a kit can run.

A ventilation kit does not replace extractor fans: for rentals, Tenancy Services says positive pressure systems do not meet the kitchen and bathroom rules of the Healthy Homes ventilation standard. MBIE’s guide to ventilation and heat recovery systems explains the types, and our home ventilation system cost guide compares prices, types and the rental rules.

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