AquaAir E-300 unit has a summer winter bypass system as standard.

During bypass ventilation, no heat transfer occurs between exhaust and fresh air stream.

In transition periods and at nights in summer, bypass module helps to cool down (free-cooling) and heat up (free-heating) the bulding without any energy expense.


Heat Recovery Exchanger

AquaAir E-300 heat recovery ventilation unit has a plastic counterflow, high efficiency plate exchangers.

Plate exchangers have a series of plates that are designed to improve surface area and provide high efficiency transfer.


AquaAir Basic Control Panel

The standard panel that is provided with the unit has 3 buttons that perform all the main functions and has 4 led warning lights to monitor the status of the unit.



High corrosion resistive 200 gr/m² galvanize coated steel is used for the casing. The case of the unit is electrostatically powder coated. Non-flammable EPS modules are used for directing the air flow homogeneously. Density of EPS is 40 kg/m³.


Supply and Exhaust Air Fans

The fans in the heat recovery units are equipped with innovative Electronically Commutated EC motor technology. EC motors are highly efficient and utilise simple speed control. The fan blades have high aerodynamic efficiency backward curved design. The use of EC motors reduces the energy consumption and increases the energy efficiency of the unit.


Supply and Exhaust Air Filters

To increase indoor air quality and to protect the equipment, G class filters (according to EN 779 standard) are used for both exhaust and supply air streams. F class filters can be also used optionally in the unit. F class filters reduce the available static pressure of the unit for the nominal air flow rate.

AquaAir E-300 Heat Recovery Ventilation Unit 220m³

  • Energy Savings

    • Reduces up to 90% of the energy required to condition fresh air to a building
    • Thanks to high efficiency fans the power consumption is small
    • Reduces initial investment cost and operational costs of main heating systems as a result of energy recovery of exhausted air
  • Advantages

    • Compact design for easy application
    • Filter reminder
    • Fault indicator
    • Comfort temperature
    • Summer bypass
    • User friendly control system
    • Low noise
    • SAP Appendix Q Approved
    • CE Certified
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