MVHR Units - More Options
Greenwood Bathroom Fans for Long Duct Runs
34 products
Showing 1 - 19 of 19 products
If you're not sure which to choose call 01892-600121 for advice
Long duct runs require fans with a little more ooomph. If you have an installation that has a duct run of 3 – 9 mtrs, goes up to a roof vent or has a lot of bends, then you should be looking here.
You can also see the ventilation guide for information on which fans and installation guidance.


Discreet, Low Energy, Quiet Running, Bathroom or Kitchen Fan For Effective Ventilation 365 Days Per Year!
Intelligent Digital Humidistat and Timer Functions For Ultimate Lifestyle Responsiveness and Condensation Control


Discreet, Safety 24V DC Low Voltage Kitchen or Bathroom Fan. Provides maximum additional protection From Electrical Shock
Low Energy, Quiet Running, For Effective Ventilation 365 Days Per Year
Intelligent Digital Humidistat and Timer Functions For Ultimate Lifestyle Responsiveness and Condensation Control

Discreet, Ultra, Ultra Efficient, Low Energy, (Less Than £1.00/YearQuiet Running, Bathroom or Kitchen Fan For Effective Ventilation 365 Days Per Year!
Intelligent Digital Humidistat and Timer Functions For Ultimate Lifestyle Responsiveness and Condensation Control. Plus a brand new ‘Do Not Disturb’ setting to tackle nuisance running at night. Contactless Information and Set Up Possible With App – Android Only


Discreet, Ultra, Ultra Efficient, Low Energy, (Less Than £1.00/YearQuiet Running, Bathroom or Kitchen Fan For Effective Ventilation 365 Days Per Year!
Intelligent Digital Humidistat and Timer Functions For Ultimate Lifestyle Responsiveness and Condensation Control. Plus a brand new ‘Do Not Disturb’ setting to tackle nuisance running at night. Contactless Information and Set Up Possible With App – Android Only

High Performance Low Energy Fan For Bathrooms And Kitchens. Suitable For Long Duct Runs
100% Adjustable Air Flow. Includes Intelligent Digital Humidistat and Timer Functions For Ultimate Lifestyle Responsiveness and Condensation Control


Recessed Bathroom Fan Suitable For Long Duct Runs Of up to 10m of 100mm ducting
With Adjustable Timer Function For Greater Automatic Condensation Control


Surface Mounted Bathroom Fan Suitable For Long Duct Runs Of up to 10m of 100mm ducting
With Pull Cord On/off For Personal Operation Control


Surface Mounted Bathroom Fan Suitable For Long Duct Runs Of up to 10m of 100mm ducting
With Adjustable Timer Function For Greater Automatic Condensation Control


Surface Mounted Bathroom Fan Suitable For Long Duct Runs Of up to 10m of 100mm ducting
With Adjustable Humidity And Timer Functions For Maximum Automatic Condensation Control


High Performance Recessed Bathroom Fan Suitable For Long Duct Runs Of up to 10m of 100mm ducting
With Adjustable Humidity And Timer Functions For Maximum Automatic Condensation Control


Recessed Bathroom Fan Suitable For Long Duct Runs Of up to 10m of 100mm ducting
For Operation by Light Switch or Remote Switch

High Performance Bathroom/WC Fan
Can Be Used To Ventilate Two Bathroom Simultaneously
Optional Overrun Timer Module Available


Safety 12V Low Voltage Bathroom Fan. Provides maximum additional protection From Electrical Shock
Surface Mounted Bathroom Fan Suitable For Long Duct Runs Of up to 10m of 100mm ducting
With Adjustable Timer Function For Greater Automatic Condensation Control


High Performance Bathroom/WC Fan
Can Be Used To Ventilate Two Bathroom Simultaneously
Optional Overrun Timer Module Available
Duplicate Fan With Second Standby Motor


Safety 12V Low Voltage Bathroom Fan. Provides maximum additional protection From Electrical Shock
Surface Mounted Bathroom Fan Suitable For Long Duct Runs Of up to 10m of 100mm ducting
With Adjustable Humidity And Timer Functions For Maximum Automatic Condensation Control


Updated model certified against 2021 UK Building Regulations
Discreet, Low Energy, Quiet Running, Bathroom or Kitchen Fan For Effective Ventilation 365 Days Per Year!
Intelligent Digital Humidistat and Timer Functions For Ultimate Lifestyle Responsiveness and Condensation Control


Updated model certified against 2021 UK Building Regulations
Discreet, Low Energy, Quiet Running, Bathroom or Kitchen Fan For Effective Ventilation 365 Days Per Year!
Intelligent Digital Humidistat and Timer Functions For Ultimate Lifestyle Responsiveness and Condensation Control


Updated model certified against 2021 UK Building Regulations
Discreet, Low Energy, Quiet Running, Bathroom or Kitchen Fan For Effective Ventilation 365 Days Per Year!
Intelligent Digital Humidistat and Timer Functions For Ultimate Lifestyle Responsiveness and Condensation Control

Updated model certified against 2021 UK Building Regulations
Discreet, Low Energy, Quiet Running, Bathroom or Kitchen Fan For Effective Ventilation 365 Days Per Year!
Intelligent Digital Humidistat and Timer Functions For Ultimate Lifestyle Responsiveness and Condensation Control