Creating Healthier Indoor Air Quality

AeroFresh 500

Heat Recovery Unit

The Aerofresh 500 is a next generation heat recovery ventilation system that provides a healthier and more comfortable indoor space. It suits medium to large size homes and includes a high efficiency counter-flow heat exchanger that can recover up to 86% of heat.

High Efficiency Heat Recovery System

The Aerofresh 500 is a highly effective heat recovery ventilation system that provides a constant supply of clean, tempered air and stable humidity levels. It delivers market leading performance including efficient heat recovery (up to 86%), low noise generation and reduced power consumption. Temperature sensors allow the unit to respond automatically to changing conditions and deliver low maintenance trouble free operation.

The Aerofresh 500 extracts the heat energy, which would have otherwise been lost through the normal exhaust processes, and transfers this to the fresh, filtered supply air which is drawn in from outside.

Ventilation System Example

New build.

A continuously operating Aerofresh 500 heat recovery unit transfers heat from humid air extracted from wet rooms to warm incoming fresh air during winter which is ducted to habitable rooms. In summer the reverse process occurs with cooler indoor air being extracted, cooling the incoming fresh air.

Thanks to the easy-to-fit air distribution system, each room can be ventilated to achieve excellent indoor air quality.The boost function enables rapid extract of increased moisture or pollutant levels. It also provides discrete installation and quite operation.

The preheated/precooled fresh air and continuous air changes reduce the demand for additional heating/air-conditioning

The EC brushless motors significantly reduce the energy consumption.

A correctly specified mechanical ventilation system can ensure the quality of the indoor air is constantly maintained for the health and well-being of the occupants as well as of the building.Duly maintained filters ensure that incoming air is suitably filtered of dust and pollen before if enters the home


Aerofresh 500 Controller

Multi-function remote control panel with LCD display, supplied as standard with the Aerofresh 500.

  • Suitable for surface (wall) mounting
  • Mode of operation display
  • Filter change alarm display
  • Bypass status display
  • Error message display
  • Installer setup functions
  • Designed to be installed inside a wardrobe or vertically mounted areas such as the laundry or garage
  • Boost function enables rapid extraction of increased moisture or pollutant levels
  • Automatic bypass for free cooling during the summer season
  • Anti-frost protection to prevent frost build-up
  • EC motor for increased energy efficiency and stepless speed control
  • Long lasting powder coated galvanised sheet steel construction
  • Highly efficient counter flow heat exchanger to maximise thermal recovery of up to 86% of heat
  • Can be connected to a BMS via Modbus RTU for easy system control and monitoring
  • Complies with European ErP Directive, Regulations 1253/2014 – 1254/2014 ( HRV performance standards)
  • Accepts inputs from IAQ sensors and has outputs to drive post heating and dehumidification 3rd party products
  • Weight: 44kg
  • Ducting: 4 x Ø150mm spigots
  • Condensate connection: 16mm (for tube connection)
  • Construction:
    • Internal body - EPP (Polythlene)
    • Unit housing - Painted Galvanised Steel
  • Voltage: 220-240 V
  • Fan motors: EC
  • Filters: Extract - G4, Supply - G4
  • Operating Speed40% 60% 80% 100%

    * Sound Pressure level @ 3m in free field

    A - Intake air from outside
    B - Exhaust air to outside
    C - Supply air to inside
    D - Extract air from inside
    E - Winter condensation drainage
    F - Summer condensation drainage

    AeroFresh 500

    Heat Recovery Unit

    About Us

    Fantech, the industry leader for over 45 years and continues to be the forefront of fan and acoustics technology by developing and implementing new and innovative products for virtually every air movement and ventilation need.

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