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VENTS 150 M3 press

  • Description
  • Characteristics
  • Capacity diagram
  • Downloads
  • Dimensions
  • Legend
  • Example of installation
  • Continuous or periodic exhaust ventilation of bathroom, showers, kitchens and other utility spaces.
  • Ventilation shaft mounting or duct connection.
  • For rectangular ventilation shafts.
  • Low to medium air flow motion for short distances at low air resistance.
  • Compatible with 100, 125 and 150 mm air ducts.


  • Modern design and aesthetic look.
  • The casing and the impeller are made of high-quality durable ABS plastic, UV resistant.
  • The intellectual impeller design makes the fan efficiency high and the service life long.
  • Insect screen.
  • Protection rating IP 34.
  • Reliable and low-watt electric motor.
  • Designed for continuous operation and requires no maintenance.
  • Equipped with overheating protection.


  • The fan is controlled by a room light switch. It is not included in the delivery package.
  • The fan is controlled by the built-in pull cord switch V. Not applied in case of ceiling mounting.
  • Speed control is possible through a thyristor speed controller (see Electrical Accessories). Several fans may connected to the same controller. Speed controllers can not be connected to the fans with TTHTPVTVTH modification.




  • By the electronic control unit BU-1-60 (see Electrical Accessories). The control unit is supplied separately.
  • By the timer T (the built-in run-out timer enables the fan operation within 2 to 30 minutes after the fan switching off).
  • By the humidity sensor and timer TH (if the humidity level in the room exceeds the sensor threshold adjustable value within 60-90% the fan switches automatically on and operates until the humidity level drops to the standard level, after that the fan continues operating within the time period according to the timer setting, then shuts down).
  • By the motion sensor and the timer TP (in case of motion detection the fan switches automatically on and operates within the set time period from 2 to 30 minutes. The motion sensitivity area is up to 4 meters and the maximum detection angle is 100°.
  • The fan is mounted directly into the ventilation shaft or wall mounted and connected to the air ducts.
  • The enlarged front grille modification makes the fan suitable for mounting into rectangular ventilation shafts.
  • Flexible duct application is recommended in case of remote location of the ventilation shaft. The air duct is connected to the fan exhaust flange through a clamp.
  • Fixed to the wall by self-tapping screws.
  • For 12 V low-voltage motor fan connection to 220 V / 50 Hz power mains use the step-down transformer TRF 220/12-25 that is available upon separate order.


Parameter VENTS 150 M3 press
Measurement unit
Voltage 220-240 V
Frequency 50 Hz
Power consumption 29 W
Air capacity 307 m³/h
Current 0.13 A
RPM 2400 min-1
Sound pressure level at 3 m 41 dBА
Weight 1.03 kg
Spigot size 150 mm
Engine Type 220-240V / 50Hz -
Duct diameter 150 mm
Design axial -
IP Code IP 34 -
Type exhaust -
Mounting wall mounting, ceiling mounting -
Capacity diagram
Capacity diagram
  • Selection method:
  • Air flow:
  • Pressure:
Operating point
  • Air flow: --
  • Pressure: ---
Files archieve
Select document type
  • Advertising and printing products
  • Certificates
  • Technical documentation
"VENTS M3" product description 09-2015 (pdf 4.39Mb)
Certificate GS "M,M1,M3" (pdf 112.26Kb)
Certificate LVD "M,M1,M3" (pdf 997.71Kb)
Declaration of сonformity "M3,M3 L,M3 turbo,M3 press" (pdf 1.55Mb)
Download high quality image "VENTS M3" (psd 1.93Mb)
"VENTS domestic fans" user's manual 01-2022 (V01EN_16-01) (pdf 5Mb)
Download image "VENTS M3" for your website (png 435.41Kb)
VENTS 150 M3 press
Parameter Value Measurement unit
Ø D 150 mm
B 185 mm
B1 155 mm
H 256 mm
H1 226 mm
L 114 mm
L1 30 mm
Picture symbol   Designation   Modification description
  M3 К   Fan is equipped with a backdraft damper for back flow preventing.
  M3 L   The motor is equipped with ball bearings for long service life (appr. 40 thousand hours) and fan mounting at any angle. The bearings are maintenance-free and contain enough grease for the entire operating period.
  М3 turbo   High-powered motor.
  M3 press   5-blade low-noise impeller with improved aerodynamics for higher fan capacity.
  М3 12   Modification with low-voltage motor. 12 V AC power supply.
  M3T   Equipped with a regulated timer with the operating time from 2 to 30 minutes.
  M3TH   Equipped with a timer with the operating time from 2 to 30 minutes and a humidity sensor with the threshold value from 60 to 90%.
  M3V   Equipped with a pull cord switch.
  М3VТ   Equipped with a pull cord switch and a regulated timer with the operating time adjustable from 2 to 30 minutes.
  M3VТН   Equipped with a pull cord switch, regulated timer with the operating time adjustable from 2 to 30 minutes and a humidity sensor with the operating threshold range from 60% to 90%.
  М3ТР   Equipped with a regulated timer and a motion sensor with the sensitivity area from 1 to 4 m and the detection angle up to 100°).
Example of installation
Example of installation

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