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VENTS VUTR VE EC air handling units with heat recovery

  • Description
  • Modifications
  • Downloads
  • Designation key
  • Accessories
  • The VUTR VE EC air handling units are the fully-featured ventilation units that ensure air filtration, fresh air supply and stale air extraction.
  • During the operation process the extract air heat is transferred to the intake air through the rotary heat exchanger.
  • Used in ventilation and air conditioning systems in commercial, office and other public or industrial premises that require an economical solution and a controlled ventilation system.
  • EC motors reduce energy demand by 1.5-3 times and ensure high performance and low noise operation.
  • All models are designed for connection to ø125, 160 and 250 mm round air ducts.
  • VUTR VE EC models are equipped with an electric heater.
  • Made of galvanized steel, internally filled with a mineral wool heat- and sound-insulating layer.
  • The insulation thickness is 20 mm for the VUTR 200 V2E EC models and 40 mm for the VUTR 280, 400 and 600 VE EC models.
  • All units are equipped with a 5th spigot for connection of a kitchen hood (see the «Application options» section).
  • The distinctive feature of the VUTR 200 V2E EC unit is the ability to connect a KH-1 kitchen hood (available upon separate order) directly to the unit.

  • The two integrated G4 and F7 filters ensure sufficient intake air purification.
  • Extract air is cleaned by the integrated G4 filter.


  • The units are equipped with high-efficient EC motors with an external rotor and a centrifugal impeller.
  • These state-of-the-art motors offer the very best in energy efficiency today.
  • In addition to that, EC motors combine high performance and optimum control over the entire speed range.
  • The high efficiency (up to 90 %) is a definite advantage of EC motors.

Rotary heat exchanger operation principle

  • The rotary heat exchanger is a short rotating cylinder filled with layers of corrugated aluminium tape packaged in a such way so as to enable free passage of the supply and extract air flows.
  • As the cylinder rotates the aluminium tape contained in the heat exchanger is first exposed to the supply air stream and then to the extract air stream.
  • As a result the material undergoes repeated warming and heating cycles thereby transferring heat and humidity from the warm air stream to the cold one.
  • As compared to plate heat exchangers, the rotary heat exchangers are distinguished with no condensate forming, ability to maintain comfortable air humidity and extremely low freezing danger.
  • The VUTR V(2)E EC units are equipped with an electric heater.
  • If heat recovery is not sufficient to reach the set supply air temperature, the heater is activated to warm up supply air.
  • The heaters are equipped with protecting devices to ensure safe and reliable operation of the unit.
  • The VUTR V(2)E EC 21 units are equipped with an integrated control system.
  • The A21 controller allows integrating the unit into the Smart Home system or BMS (Building Management Systems).
  • The remote control panel is not included in the delivery set (purchased separately).
  • To control the unit using a mobile application via Wi-Fi, you need to download the VENTS AHU mobile application.
Functions A21
Control via Wi-Fi using a mobile application +
Control via a wired remote control panel A22 (option)
Control via a wireless remote control panel А22 Wi-Fi (option)
Control via a wired remote LCD control panel
А25 (option)
Service Vents Cloud Server +
Speed selection +
Filter replacement indication according to hour meter readings
Alarm indication full alarm description in the mobile application
Week-scheduled operation +
Timers +
Boost mode +
Kamin mode +
Reheater connection
integrated in E models, external reaheater cannot be connected
Cooler connection option
Kitchen hood connection option
Minimum supply air temperature control +
Humidity control option
CO2 controller option
VOC controller option
Fire alarm sensor connection option

*Option. The functionality is available when you purchase the appropriate accessory.

  • The unit is designed for wall or floor mounting.
  • The access for unit and filter maintenance is available from the front panel.
  • The service and the back panels can be rearranged allowing connection both on the right and on the left side.
Select document type
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  • Certificates
  • Technical documentation
"VENTS VUTR VE EC" product description 05-2022 (pdf 3.42Mb)
"VENTS VUTR 200 V2(E) EC" user's manual 08-2021 (V140-1EN-04) (pdf 3.52Mb)
"VENTS VUTR 400(600) V(E) EC" user's manual 07-2020 (V140EN-04) (pdf 3.25Mb)
Download high quality image "VENTS VUTR VE EC (ErP 2015, 2016, 2018)" (psd 4.42Mb)
Download image "VENTS VUTR VE EC (ErP 2015, 2016, 2018)" for your website (png 346.36Kb)
"VENTS VUTR 280 V(E) EC" user's manual 06-2020 (V140-2EN-02) (pdf 2.32Mb)
"Wireless control system A21" user’s manual 09-2022 (V55-8EN-04) (pdf 415.1Kb)
"Modbus table for connecting A21 automation to BMS" user’s manual 09-2022 (V55-8-1EN-02) (pdf 162.96Kb)
"BMS parameter table for PCOS004850 module for the VUTR units (with a heat pump)" user’s manual 04-2020 (V197-3EN-02) (pdf 65.99Kb)
"BMS parameter table for PCOS004850 module for VUTR units" user’s manual 10-2020 (V197-2EN-02) (pdf 223.5Kb)
Designation key
Designation key
Series Heat exchanger type Rated air flow [m³/h] Mounting type Insulation thickness Heater type Motor type Control panel
VENTS VUT R: rotary 200; 280; 400; 600 V: vertical _: 40 mm
2: 20 mm
E: with an electric heater ЕС: synchronous motor with electronic control
G4 panel filter
F7 panel filter
LCD control panel
Control panel
Control panel with Wi-Fi
VOC sensor 0-10 V
sensor 0-10 V
Humidity sensor 0-10 V
Humidity sensor NO
VUTR 200 V2E EC A21
SF 284х103х60 G4
SF 284х103х60 F7 А25 А22 А22 Wi-Fi DPWQ 30600 DPWQ 40200 DPWC 11200 HR-S
VUTR 280 VE EC A21
SF 400х196х40 G4
SF 400х196х40 F7
VUTR 400 VE EC A21
SF 436х196х40 G4
SF 436х196х40 F7
VUTR 600 VE EC A21
SF 536х220х40 G4
SF 536x220x40 F7


Model Humidity sensor 0-10 V Kitchen hood Silencers Back valves Air dampers Clamps Electric actuator
VUTR 200 V2E EC A21 HV-2 KH-1 SR 125 SRF 125 КОМ 125 KRV 125 C 125 LF230 TF230
VUTR 280 VE EC A21
VUTR 400 VE EC A21 SR 160 SRF 160 КОМ 160 KRV 160 C 160
VUTR 600 VE EC A21 SR 200 SRF 200 КОМ 200 KRV 200 C 200
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