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Alaskon Heat Recovery EC Units

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Alaskon Heat Recovery Ventilation Units (VHR) are designed for saving energy and also improving indoor air quality. VHR units provide the facilities of air-conditioning applications (residential, commercial and industrial areas) by using plate type exchangers, recovering heat from air to air. The heat is effectively transferred from warm to cold air by the exchangers with high conductivity, efficiency and performance.


• 7 standard models, with TSEK certification, CE marked and GOST-R certification in compliance with applicable directives 

• High efficient, direct driven EC Fans with low noise level 

• Proper ventilation with two 5-speed fans controlled separately 

• The compact design provides easy installation and maintenance

• Aluminum plate type heat exchangers with high conductivity and performance. Energy recovery exchangers also available.

• Indoor air quality with polyurethane filters

• Excellent sound and heat isolation with fully insulated powder-coated cabinet


Electronic Controller supplied with the unit

Alaskon Electronic Controller


Simx ModelAir Flow 0 PA*Air flow 150 PA*Heat Recovery EfficiencyElectrical DataElectrcial DataSpecific Fan Power**
VHR 04 EC12692Up to 70%230 Volt / 50 HZ / 1~2x851.01
VHR 09 EC235195Up to 70%230 Volt / 50 Hz / 1~2x1701.29
VHR 11 EC324275Up to 70%230 Volt / 50 Hz / 1~2x1701.09
VHR 16 EC454395Up to 70%230 Volt / 50 Hz / 1~2x4501.73
VHR 29 EC660600Up to 70%230 Volt / 50 Hz / 1~2x5001.4
VHR 29 EC-H793736Up to 70%230 Volt / 50 Hz / 1~2x10401.38
VHR 36 EC860924Up to 70%230 Volt / 50 Hz / 1~2x7401.53
VHR 51 EC1078980Up to 70%230 Volt / 50 Hz / 1~2X7501.36
VHR 51 EC-H860924up to 70%230 Volt / 50 Hz / 1~2X22001.42

Polyurethane filters for fresh and exhaust air 

* External static pressure

** According to EN 13779 at 150 Pa operating point


Duct Type Electrical Heater (VCE)

Electrical Heater (VCE)

Duct Type Water Coil (HWC-CWC)

Water Coil (HWC- CWC)

By-Pass Connection Kit (BCK)

By-Pass Connection Kit (BCK)