Window Exhaust Fans

window exhaust fans

Choosing A Window Exhaust Fan

Window exhaust fans are another economical way of ventilating a space. They are a particularly popular choice for apartment blocks, where roof ventilation is not possible. When installed correctly, window fans will help ventilate an area by exhausting directly to the outside. They are most commonly used in bathrooms and kitchens, but practically they can be used for any exhaust application.

  • If you are replacing an existing window fan you will need to remove the fan and measure the hole size. You will not be able to work out a suitable replacement by simply measuring the cover size, for example.
  • If you are not replacing an old fan (new installation) you will need to hire a glazier to cut the required hole size in the glass.
  • Each product listing has the hole size and capacity listed – from this information you can determine suitability based on your hole size and or room size.
  • Typically a lead and plug can be added to the fan or you can hire an electrician to wire the fan to an on/off switch.

Once you have this information, use the interactive options on the left hand side to narrow your search to find your window exhaust fan solution.

Display:  List Grid

Showing 1–24 of 38 results

  • Capacity: 185 m3/hr (51.38 l/s)
    Wall Hole (Cutout) Size: 130mm Round
    Window Hole (Cutout) Size: 150mm – 160mm Round
    Face Size: 186mm Square
    Ductable: Yes (125mm duct diameter)
    View full technical specs further down the page


    A capable exhaust fan with a simple design and can be mounted on a window or a thin panel wall. It is available in two sizes. The Valerie Window fan needs to be hardwired by an electrician unless a lead and plug is installed. This fan comes with electric shutters which close the inside cover when the fan is not in operation.

     

    If you intend to use this fan as a wall mounted fan the easiest thing to do is to discard the provided rear and replace this with a more suitable external vent.


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories including run on timers.
    $225.00 $129.00
  • Capacity: 295 m3/hr (81.94 l/s)
    Wall Hole (Cutout) Size: 155mm Round
    Window Hole (Cutout) Size: 175mm – 194mm Round
    Face Size: 210mm Square
    Ductable: Yes (150mm duct diameter)
    View full technical specs further down the page


    A capable exhaust fan with a simple design and can be mounted on a window or a thin panel wall. It is available in two sizes. The Valerie Window fan needs to be hardwired by an electrician unless a lead and plug is installed. This fan comes with electric shutters which close the inside cover when the fan is not in operation.

     

    If you intend to use this fan as a wall mounted fan the easiest thing to do is to discard the provided rear and replace this with a more suitable external vent.


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories including run on timers.
    $229.00 $149.00
  • Capacity: 210 m3/hr (58.33 l/s)
    Hole (Cutout) Size: 183mm – 188mm Round
    Face Size: 214mm Round
    Ductable: No
    View full technical specs further down the page


    This HCM Exhaust fan is suitable for applications ranging from domestic kitchens, bathrooms, commercial offices and all types of small or confined areas. All HCM Exhaust Fans are of compact low profile design and have weather and impact resistant plastic housings with integral air operated shutters. Impellers are sickle shaped for high performance. Motors are shaded-pole induction motor with sleeve bearings.

     

    Please Note – If you require this HCM Exhaust fan for wall installation for a wall thicker than 25mm you will need to purchase a set of wall rods and a wall tube. These products are listed below as accessories:


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories including run on timers.
    $210.00
  • Capacity: 380 m3/hr (105.55 l/s)
    Hole (Cutout) Size: 220mm – 225mm Round
    Face Size: 255mm Round
    Ductable: No
    View full technical specs further down the page


    This HCM Exhaust fan is suitable for applications ranging from domestic kitchens, bathrooms, commercial offices and all types of small or confined areas. All HCM Exhaust Fans are of compact low profile design and have weather and impact resistant plastic housings with integral air operated shutters. Impellers are sickle shaped for high performance. Motors are shaded-pole induction motor with sleeve bearings.

     

    Please Note – If you require this HCM Exhaust fan for wall installation for a wall thicker than 25mm you will need to purchase a set of wall rods and a wall tube. These products are listed below as accessories:


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories.
    $230.00
  • Capacity: 630 m3/hr (175 l/s)
    Hole (Cutout) Size: 262mm – 267mm Round
    Face Size: 298mm Round
    Ductable: No
    View full technical specs further down the page


    This HCM Exhaust fan is suitable for applications ranging from domestic kitchens, bathrooms, commercial offices and all types of small or confined areas. All HCM Exhaust Fans are of compact low profile design and have weather and impact resistant plastic housings with integral air operated shutters. Impellers are sickle shaped for high performance. Motors are shaded-pole induction motor with sleeve bearings.

     

    Please Note – If you require this HCM Exhaust fan for wall installation for a wall thicker than 25mm you will need to purchase a set of wall rods and a wall tube. These products are listed below as accessories:


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories including run on timers.
    $259.00
  • Capacity: 360 m3/hr (100 l/s)
    Hole (Cutout) Size: 213mm Round
    Face Size: 245mm Square
    Ductable: No
    View full technical specs further down the page


    The Maxair exhaust window fan is available in two sizes featuring electric shutters to prevent back drafts. This model is one of the few on the market that can be installed solely from the inside, making it a popular choice for high rise.

     

    Auto switch models have approximately 60 seconds delay on opening and up to 3 minutes delay on closing of shutters, ensuring silent operation.


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories including run on timers.
    $310.00
  • Capacity: 360 m3/hr (100 l/s)
    Hole (Cutout) Size: 213mm Round
    Face Size: 245mm Square
    Ductable: No
    View full technical specs further down the page


    The Maxair exhaust window fan is available in two sizes featuring electric shutters to prevent back drafts. This model is one of the few on the market that can be installed solely from the inside, making it a popular choice for high rise. This model also comes with a pull cord hanging from the motor, which is used to turn the fan on/off.

     

    Auto switch models have approximately 60 seconds delay on opening and up to 3 minutes delay on closing of shutters, ensuring silent operation.


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories including run on timers.
    $335.00
  • Capacity: 600 m3/hr (166.66 l/s)
    Hole (Cutout) Size: 230mm Round
    Face Size: 271mm Square
    Ductable: No
    View full technical specs further down the page


    The Maxair exhaust window fan is available in two sizes featuring electric shutters to prevent back drafts. This model is one of the few on the market that can be installed solely from the inside, making it a popular choice for high rise.

     

    Auto switch models have approximately 60 seconds delay on opening and up to 3 minutes delay on closing of shutters, ensuring silent operation.


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories including run on timers.
    $369.00
  • Capacity: 600 m3/hr (166.66 l/s)
    Hole (Cutout) Size: 230mm Round
    Face Size: 271mm Square
    Ductable: No
    View full technical specs further down the page


    The Maxair exhaust window fan is available in two sizes featuring electric shutters to prevent back drafts. This model is one of the few on the market that can be installed solely from the inside, making it a popular choice for high rise. This model comes with a pull cord that hangs from the bottom of the motor. This allows for easy on/off control.

     

    Auto switch models have approximately 60 seconds delay on opening and up to 3 minutes delay on closing of shutters, ensuring silent operation.


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories including run on timers.
    $389.00
  • Capacity: 250 m3/hr (69.44 l/s)
    Hole (Cutout) Size: 180mm Round
    Face Size: 198mm x 230mm
    Ductable: No
    View full technical specs further down the page


    The Ventair 150mm is a White 150mm window exhaust fan with automatic internal shutter and external gravity shutter.The unit is designed to be mounted on glass or windows and is quiet and efficient, with a long life ball bearing motor. The fan comes with a three year manufacturers warranty.


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories including run on timers.
    $125.00
  • Exhaust Capacity: 480 m3/hr (133.33 l/s)
    Hole (Cutout) Size: 257mm – 262mm Round
    Face Size: 294mm Square
    Ductable: No
    View full technical specs further down the page


    The Vario is an axial exhaust fan suitable for window or wall installation. This model comes with a pull cord, which means the unit is switched on/off by pulling the cord down. The fan is a low noise, high quality product.


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories.
    $389.00
  • Exhaust Capacity: 235 m3/hr (65.27 l/s)
    Hole (Cutout) Size: 185mm – 190mm Round
    Face Size: 215mm Square
    Ductable: No
    View full technical specs further down the page


    The Vario is an axial exhaust fan suitable for window or wall installation. This model comes with a pull cord, which means the unit is switched on/off by pulling the cord down. The fan is a low noise, high quality product.


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories.
    $219.00
  • Exhaust Capacity: 1050 m3/hr (291.66 l/s)
    Supply Capacity: 700 m3/hr (194.4 l/s)
    Hole (Cutout) Size: 324mm – 329mm Round
    Face Size: 390mm Square
    Ductable: No
    View full technical specs further down the page


    The Vario is an axial exhaust fan suitable for window or wall installation. It has electric shutters on the inside to prevent back drafts, the shutters are positioned behind the front grille automatically open and close slowly when the unit is operated. This model can also be wired to operate in reverse if required, meaning it can either be configured to supply or exhaust, depending on your requirements.


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories.
    $695.00
  • Exhaust Capacity: 480 m3/hr (133.33 l/s)
    Supply Capacity: 310 m3/hr (86.11 l/s)
    Hole (Cutout) Size: 257mm – 262mm Round
    Face Size: 294mm Square
    Ductable: No
    View full technical specs further down the page


    The Vario is an axial exhaust fan suitable for window or wall installation. It has electric shutters on the inside to prevent back drafts, the shutters are positioned behind the front grille automatically open and close slowly when the unit is operated. This model can also be wired to operate in reverse if required, meaning it can either be configured to supply or exhaust, depending on your requirements.


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories.
    $495.00
  • Exhaust Capacity: 235 m3/hr (65.27 l/s)
    Supply Capacity: 150 m3/hr (41.66 l/s)
    Hole (Cutout) Size: 185mm – 190mm Round
    Face Size: 215mm Square
    Ductable: No
    View full technical specs further down the page


    The Vario is an axial exhaust fan suitable for window or wall installation. It has electric shutters on the inside to prevent back drafts, the shutters are positioned behind the front grille automatically open and close slowly when the unit is operated. This model can also be wired to operate in reverse if required, meaning it can either be configured to supply or exhaust, depending on your requirements.


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories.
    $225.00

  • Capacity: 90 m3/hr (25 l/s)
    Hole (Cutout) Size: 123mm – 128mm Round
    Face Size: 159mm Square
    Ductable: No (Window Kit Supplied)
    View full technical specs further down the page


    The Italian made Punto is available in 100mm, 120mm and 150mm sizes. Suitable for window mounting as this fan comes with a window mount kit. The required hole size in the glass is between 123mm – 128mm. This model comes with a pull cord for convenient on/off operation.

     

    The window kit consists of closed cell expanded polyethylene gasket and external grille , intermediate flange fitting, spacer and a anti UV threaded ABS ring.


    $155.00

  • Capacity: 90 m3/hr (25 l/s)
    Hole (Cutout) Size: 123mm – 128mm Round
    Face Size: 159mm Square
    Ductable: No (Window Kit Supplied)
    View full technical specs further down the page


    The Italian made Punto is available in 100mm, 120mm and 150mm sizes. Suitable for window mounting as this fan comes with a window mount kit. The required hole size in the glass is between 123mm – 128mm. This model comes with automatic shutters, made from shockproof, anti UV treated plastic and positioned behind the front grille. These shutters automatically open and close slowly when the unit is operated. A timer is also included in this package which is adjustable from 3-20 minutes.

     

    The window kit consists of closed cell expanded polyethylene gasket and external grille , intermediate flange fitting, spacer and a anti UV threaded ABS ring.


    $159.00
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  • Capacity: 90 m3/hr (25 l/s)
    Hole (Cutout) Size: 123mm – 128mm Round
    Face Size: 159mm Square
    Ductable: No (Window Kit Supplied)
    View full technical specs further down the page


    The Italian made Punto is available in 100mm, 120mm and 150mm sizes. Suitable for window mounting as this fan comes with a window mount kit. The required hole size in the glass is between 123mm – 128mm. This model has integrated auto shutters on the inside.

     

    The window kit consists of closed cell expanded polyethylene gasket and external grille , intermediate flange fitting, spacer and a anti UV threaded ABS ring.


    $159.00

  • Capacity: 90 m3/hr (25 l/s)
    Hole (Cutout) Size: 123mm – 128mm Round
    Face Size: 159mm Square
    Ductable: No (Window Kit Supplied)
    View full technical specs further down the page


    The Italian made Punto is available in 100mm, 120mm and 150mm sizes. Suitable for window mounting as this fan comes with a window mount kit. The required hole size in the glass is between 123mm – 128mm. This model comes with a timer – The timer comes on when the light is switched on. When the light is turned off, the unit continues to operate for 3 to 20 minutes, depending on the timer setting.

     

    The window kit consists of closed cell expanded polyethylene gasket and external grille , intermediate flange fitting, spacer and a anti UV threaded ABS ring.


    $219.00

  • Capacity: 280 m3/hr (77.77 l/s)
    Hole (Cutout) Size: 178mm – 183mm Round
    Face Size: 215mm Square
    Ductable: No (Window kit included)
    View full technical specs further down the page


    The Italian made Punto is available in 100mm, 120mm and 150mm sizes. Suitable for window mounting as this fan comes with a window mount kit. The required hole size in the glass is between 178mm – 183mm.

     

    The window kit consists of closed cell expanded polyethylene gasket and external grille , intermediate flange fitting, spacer and a anti UV threaded ABS ring


    $258.00

  • Capacity: 170 m3/hr (47.22 l/s)
    Hole (Cutout) Size: 143mm – 148mm Round
    Face Size: 179mm Square
    Ductable: No (Window Kit Included)
    View full technical specs further down the page


    The Italian made Punto is available in 100mm, 120mm and 150mm sizes. Suitable for window mounting as this fan comes with a window mount kit. The required hole size in the glass is between 143mm – 148mm.

     

    The window kit consists of closed cell expanded polyethylene gasket and external grille , intermediate flange fitting, spacer and a anti UV threaded ABS ring


    $175.00

  • Capacity: 90 m3/hr (25 l/s)
    Hole (Cutout) Size: 123mm – 128mm Round
    Face Size: 159mm Square
    Ductable: No (Window Kit Supplied)
    View full technical specs further down the page


    The Italian made Punto is available in 100mm, 120mm and 150mm sizes. Suitable for window mounting as this fan comes with a window mount kit. The required hole size in the glass is between 123mm – 128mm.

     

    The window kit consists of closed cell expanded polyethylene gasket and external grille , intermediate flange fitting, spacer and a anti UV threaded ABS ring.


    $155.00
  • Capacity: 1100 m3/hr (305.55 l/s)
    Hole (Cutout) Size: 310mm – 345mm Round
    Face Size: 362mm Square
    Ductable: No
    View full technical specs further down the page


    Designed to work effectively in kitchens or bathrooms, the Manrose WF300A 300mm axial flow kitchen fans are powerful, large window fans. This particular range of automatic fans is suitable for window mounting.

    The fan has been manufactured using high quality ABS thermoplastics for strength and durability. Power is provided by a single phase induction motor with pre oiled bearings for a long, maintenance free life.


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories including run on timers.
    $889.00
  • Capacity: 550 m3/hr (152.77 l/s)
    Hole (Cutout) Size: 255mm – 270mm Round
    Face Size: 286mm Square
    Ductable: No
    View full technical specs further down the page


    The Manrose WF230MP is a 230mm exhaust fan predominantly designed for window mounting (4-10mm glass thickness). The fan is ideal for use in bathrooms and toilets and is pull cord operated.

    The fan has an extract rate of 550 m3/hr (152 l/s) and has been manufactured using high quality ABS thermoplastics for strength and durability. Power is provided by a single phase induction motor with pre oiled bearings for a long, maintenance free life.


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories including run on timers.
    $459.00
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