EcoFan Subfloor Vent

EcoFan removes damp, humid air from your sub floor to keep your family & your home healthy

Air iQ detects the temperature and humidity levels in your sub floor, allowing EcoFan to adjust to the environment. The technology intuitively responds to the conditions in your sub floor and adjusts EcoFan's speed to the optimal setting needed to remove heat and humidity, reducing the risk of condensation, mould and structural damage to your home. 

EcoFan is a smart sub floor ventilator used to remove damp, stale air in the sub floor that can cause structural damage, odours and mould growth. EcoFan features an interchangeable exhaust or inward air flow capability. When two EcoFans are installed in the sub floor, the cross flow of air is achieved to allow effective ventilation and improve underfloor air quality problems.

Cross flow ventilation is achieved by setting one EcoFan to exhaust stale, damp air from the underfloor areas into the external environment, and the other to bring fresh, better quality air into a under floor space. 

EcoFan Twin Pack underfloor airflow diagram

EcoFan has three speed settings that can be set to low, medium or high to suit seasonal variations and specific circumstances in the home. EcoFan also features temperature and humidity sensors that detect and adjust the speed settings of EcoFan based on the the temperature and humidity levels detected. This effectively helps reduce damp, mould and mildew growth.

Poor quality air in an underfloor area can flow into living areas creating air quality and breathing problems for those living in the home, especially those suffering from asthma and allergies. Therefore, the Bradford Ventilation partnership with Sensitive Choice (National Asthma Council Australia) shows the support for EcoFan providing better quality air for those with breathing problems.

Features and Benefits


  • Air iQ Smart Ventilation Technology 
  • Made from tough, high quality UV stable polymer
  • Maximum flow rate of 734 m3/hr
  • Pre-set automatic temperature controlled variable speed setting or three pre-set fixed speed settings
  • Available in a twin pack for cross flow ventilation
  • Inflow and extraction settings
  • High efficiency 24V DC motor
  • Two year warranty on the body and motor, one year warranty on the power pack and speed controller


  • Air iQ technology controls speed setting to improve energy efficiency 
  • Effective removal of sub floor damp, stale air and odours
  • Helps reduce household allergies and respiratory problems
  • Speed controller can be pre-set to ensure correct air flow to match conditions.
  • Automatic setting useful when temperature exceeds 30°C
  • Settings can be changed to power fresh air in or extract damaging and unhealthy air
  • Quiet operation, low running costs and reduced energy usage
  • Reduces causes of mould, fungi growth and termite attraction
  • Two powered EcoFans work together to create a continuous, reliable flow of fresh air that protects against harmful subfloor damp 

EcoFan combined with Optimo Underfloor Insulation gives better home comfort, to help create the healthiest, most comfortable home possible.

Contact us
General enquiries:
1300 858 674
Sensitive Choice partner