Sub Floor Ventilation for Melbourne, Sydney and Brisbane Properties

Sub Floor Ventilation Installment

Mould lives in dark moist environments with no air flow. A sub floor ventilation system in your Brisbane, Melbourne or Sydney home is a great way to combat this situation. By extracting air from a subfloor crawl space we are actually stopping that moist, damp, mouldy air from pushing up into your home. The extraction process is actually pulling fresh air from outside in through the vents on the walls of your subfloor. The airflow being created then promotes drying. We design our sub floor ventilation systems on a case by case situation but the aim is to achieve cross ventilation through every part of the sub floor area.

For more information on sub floor ventilation, please contact us.

200mm inline fan

200mm inline fan

200mm Vortice Italian made Fan. The Q series is a quiet running fan that has become very popular for sub-floor ventilation problems. They have two speeds and the ratings on both are below. They have an IP rating of 45, Thermal cut out at 60 degrees c and self extinguishing plastic. Standard 12 month warranty, and are rated at 40,000 hours continuous running.

Volume: max: 950m3/hour, 263.9l/s

Min: 700m3/hour, 194.4l/s

Pressure: Max:284.5 Pa Min: 127.5 Pa

Noise at 3m: Max: 49 dB Min: 39.6 dB

Power Usage: Max: 75W Min:45W

Voltage: 240 V

Unit Size: 260 x 300 x 235


150mm axial fan

150mm axial fan

This fan is utilised to help airflow in areas that may be neglected by the 200mm inline fan working alone. At Zephyr we install these axial fans where we feel necessary to ensure that a particular area in an installation gets adequate air flow.

Volume: 299 m3/hour or 83 l/s

Noise: 42 dB

Power: 38 W

Voltage: 240 V

Max ducting of 3 meters


Brick vents are used in some installations where more fresh air vents are required.

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Call us today on the following numbers:

NSW 1300-137-110
Sydney: Suite 16a, 125 Oxford St, Bondi Junction, NSW 2022

QLD & VIC, Adelaide 1300-665-280 and be transferred to one of our branches:
Gold Coast: 11a Zoeller Drive, Parkwood QLD 4214
Brisbane: Suite 169a/192 Ann St, Brisbane, QLD 4000
Adelaide: 116, 1A, 400 King William St, Adelaide, 5000
Melbourne: 17b/283 Glen Huntly Rd, Elsternwick, VIC 3185