Most Powerful Bathroom Extractor Fan

Most Powerful Bathroom Extractor Fan of 2021

Extractor fans are great but in order to get the job done, they need to be fairly powerful. When we say most powerful, we mean the extractor fan with the highest extraction rate. More powerful bathroom fans are chosen usually because your application requires it – whether this is because of high humidity, lots of moisture build up, or the size of the room itself is quite large. I have put together this list of the most powerful bathroom extractor fans so that you can simply select the one you want – with ease. Below is a quick glance at the top powerful bathroom extractor fans, sorted into several categories.

Quick Glance (See on Amazon):

  1. MOST POWERFUL FAN: Black Orchid BO-HF
  2. MOST POPULAR FAN: Manrose MF100T
  3. CHEAPEST POWERFUL FAN: Airflow Aventa AV100T
  4. QUIETEST POWERFUL FAN: Envirovent SILMV160/100T

In order to create this guide, I have looked at every single one of the best powerful extractor fans I could find on the internet. Next, I scrutinised their reviews and identified the best 8 most powerful fans online! What these all had in common was great reviews, a high review score, solid features, excellent specs, and a decent price point – and most importantly, they were all incredibly powerful fans with massive extraction rates. The powerful bathroom extractor fans are ordered from the highest extraction rate to the lowest loudest.

Top Three Most Powerful Bathroom Extractor Fans

Best Choice

Manrose MF100T

  • based on 1,800+ ratings

Best Value

Fantronix Inline

  • based on 300+ ratings

Premium Pick

Black Orchid BO-HF

  • based on 40+ ratings

Our Most Powerful Bathroom Extractor Fan Picks

Manrose MF100T Mixed-Flo Inline Fan
Manrose MF100T Mixed-Flo Inline Extractor Fan

At the top of our list we have the Manrose MF100T Extractor fan – check out our full review. The Manrose MF100T is a powerful mixed-flow fan, that was created to output higher pressures for rooms and applications that require higher airflow, as well as a lower noise level.

This model by Manrose comes with a built-in overrun timer, which is fully adjustable from 1 up to 20 minutes. It contains high-quality ball bearings and long life motors, complete with a 3-year or 30,000-hour warranty.

It boasts an impressive extraction rate of 68 litres per second, or 245 cubic metres per hour – which is one of the highest extraction rates you’d usually see in a bathroom fan. Though it has relatively high power consumption, it’s an extremely powerful fan and is also very quiet. The Manrose MF100T has a sound output of just 25dB(A), has a power consumption of 25 W, and is suitable for installation in any application that requires a higher or constant need for air extraction.

Key Features

  • Powerful Maximum Airflow Rate: 68 litres per second (245 m3/hr)
  • No electrics in the bathroom as in the loft above
  • SFP: 0.37W/l/s
  • Maximum Sound Level: 24dB
  • Double Insulation – no earth required
  • Fully Building Code compliant
  • Fully BEAB approved rated to IPX4


  • Brand: Manrose
  • Model: MF100T
  • SFP Efficiency Rate: 0.37 / 0.37
  • Extraction Rate: 68 ltr/s
  • Noise Level: 24dB
  • Power Usage: 25W
  • Weight: 2kg
Black Orchid BO-HF Hybrid Flo In Line Extractor Fan
Black Orchid BO-HF In Line Extractor Fan

Next, we have the Black Orchid BO-HF Hybrid Flo Extractor fan, which is one of my favourite powerful fans because it comes in such a contemporary finish! This fan is unusual in that it uses a special “Hybrid-flo” system to operate. This combines axial, centrifugal fan, and mixed flow technology, and when combined, results in a much larger, more powerful extraction rate. 

Although this model outputs a noise level of just 27 decibels at 3 metres, the BO-HF-100 is capable of extracting an impressive 245 cubic metres per hour, or 68 litres per second. Unlike several of the other fans listed, this model, unfortunately, doesn’t feature an adjustable overrun timer.

In addition, this model is fitted with a Blauberg motor and long-life ball bearings, give the BO-HF a service life of over 40,000 hours of continuous operation. It features 2 speeds, activated via the switch, enabling high or low speed. It also comes with the added benefit of an unbeatable Five-Year Black Orchid warranty.

Key Features

  • Powerful extraction rate of up to 245 M3/hour
  • Fitted with German Blauberg motor
  • 2-speed and off selector
  • Hybrid-flo technology
  • Long-life ball bearing motors and thermal protection to prevent motor burnout
  • 2-Year Warranty


  • Brand: Black Orchid
  • Model: ‎BO-HF-100-UK
  • Extraction Rate: up to 245 m3/h
  • Noise Level: from 27dB
  • Power Usage: 25W
  • Weight: 2.15kg
Fantronix FTX-TUBE-100-T Inline Extractor Fan with Overrun Timer
Fantronix FTX-TUBE-100-T Inline Extractor Fan

The Fantronix TUBE-T-100 Bathroom Extractor Fan is a high power extractor fan that is suited for installation in solid or flexible ducting. Ideal locations for fitting include toilets, bathrooms, sheds, and workshops.

The TUBE-100-T has a hefty extraction rate of 187 cubic metres per hour. It runs on a 33W motor, has an impressive RPM of between 2180 – 2385, and maintains a 36-decibel sound level (at a 3-metres). It contains a configurable run-on timer, which can be configured from 2 to 30 minutes.

This fan has a remarkably high-temperature range, being capable of working up to 60°. The removable impeller and Blauberg motor block with a terminal box are fixed to the casing assembled with the spigots by special clamps with latches. Finally, it comes with a 2-year warranty for peace of mind.

Key Features

  • Mighty extraction rate of 187 m3/hour
  • Provides high-performance thanks to axial and centrifugal fan technology
  • The casing is made of high-quality durable plastic
  • The mounting box may be installed in any position
  • The fan maintenance does not require total disassembling
  • Adjustable Overrun Timer (2 – 30 minutes)


  • Brand: Fantronix
  • Model: ‎FTX-TUBE-100-T
  • Extraction Rate: Up to 187 m3/hour
  • Noise Level: from 27dB (A)
  • Power Usage: from 21W
  • Weight: 1.4kg
Airflow Aventa 100T Inline Extractor Fan
Airflow Aventa AV100T Inline Extractor Fan

The Airflow AV100T Aventa Extractor Fan is a quiet, yet powerful fan that is designed for ducted installations. It’s ideal for ousting damp and moisture from bathrooms, en-suites, shower rooms, and other applications requiring stronger ventilation.

It provides a high extraction rate, capable of extracting up to 187 cubic metres per hour, or up to 52 litres per second. The fan operates at two selectable speeds (high and low) and is fitted with an adjustable run-on timer. The special thing about this extractor fan is that it operates two four-blade fans in series, therefore doubling the pressure and enabling a stronger airflow extraction.

In terms of its power consumption, the Airflow AV100T runs at around 21W. It runs quietly, emitting a low noise level of just 27 dB(A). This unit comes with a 3-year warranty.

Key Features

  • High extraction rate of 187 m3/hour
  • Has two Speeds: 40/52 l/sec
  • Designed For Ducted Installations
  • High-Pressure and Low Noise
  • Easy Access To Impeller For Maintenance
  • Adjustable Overrun Timer
  • 3-Year Warranty


  • Brand: Airflow
  • Model: AV100T
  • Extraction Rate: upto 52 ltr/s
  • Noise Level: from 27dB
  • Power Usage: 21W
  • Weight: 1.5kg
VENTS TT 100 Mixed Flow Inline Extractor Fan
VENTS TT 100 Inline Extractor Fan

Another strong, yet low-noise bathroom extractor fan is the VENTS TT 100. It contains mixed flow technology (axial and centrifugal) and is specifically designed for ventilating areas that require higher airflow extraction. It works great for bathrooms, kitchens, flats, shower rooms, cottages, shops etc.

Like most of the fans on this list, this fan also has a 2-speed operation and comes with an overrun timer, which is configurable from 2 to 30 minutes. In terms of its extraction rate, it has extracts around 187 cubic metres per hour. To run the TT-100-T it consumes 21W and emits a sound level of 27 decibels (at 3-metres).

The ball bearings within this fan are sealed-for-life and therefore extend the motor service life for up to 40,000 hours. The motor itself has thermal overheating protection to prevent any overload or malfunction. The product’s only drawback is that it doesn’t have a warranty that extends beyond the statutory right of return period.

Key Features

  • Quiet and powerful mixed flow fan
  • For use with up to 6m ducting
  • 2-speed operation with adjustable timer models
  • High performance up to 187 m3/hr
  • Thermally protected motor
  • Mounting bracket supplied
  • Service life of 40,000 hours


  • Brand: VENTS
  • Model: ‎VU-TT-100-T_SML
  • Extraction Rate: upto 57 ltr/s
  • Noise Level: from 27dB
  • Power Usage: 21W
  • Weight: 1.45kg
Envirovent SILMV160 100T In-Line Silent Extractor Fan
Envirovent SILMV160 100T In-Line Extractor Fan

The Envirovent SILMV160T has been cited as the “world’s most silent inline fan range in their class” by the manufacturer. It is designed to be used for areas where quieter ventilation is required, such as offices, spas, recording studios, or even large domestic applications.

This unit is fitted on special elastic silent blocks, and it has a unique design that directs sound waves into a layer of sound-absorbent material, to further reduce noise. It produces a sound level of just 24 dB at 3 metres and has an extraction rate of 180 cubic metres per hour. Furthermore, this model features a run-on timer, and the shut-off time can be delayed between 1 and 30 minutes. Just like Black Orchid’s BO-HF-100, the Envirovent SILMV100T comes with a lengthy 5-year manufacturer’s warranty.

Key Features

  • Ball Bearings are sealed for life
  • Moderately quietest inline fan
  • High performance with up to 180 m3/hr
  • Adjustable Overrun Timer
  • 5-year warranty


  • Brand: Envirovent
  • Model: SILMV160/100T
  • Extraction Rate: 180 m3/hr
  • Noise Level: from 24 dB
  • Power Usage: from 12W
  • Weight: 1.46kg

Frequently Asked Questions (FAQs)

What is the most powerful extractor fan for a bathroom?

The most powerful extractor fan for a bathroom currently is the Manrose MF100T. It has a massive extraction rate of 245 m3/hr making it one of the most powerful 4-inch bathroom fans available. There are some other extraction fans with the same or similar extraction rates but they are nowhere near as popular, making the MF100T  truly deserving of this top spot.

How powerful should a bathroom fan be?

According to the Building Regulations, a bathroom fan needs to have an extractor rate of at least 15 l/s. Most bathroom fans more than exceed this as you may have noticed from our list. Ultimately, it all depends upon your application, how big the room is, how big an extraction rate you need etc.

Can a bathroom fan be too strong?

Buying an extractor fan that is too strong is a waste of money. Most extractor fans on the market that are designed for bathrooms will be more than suitable. However, if you have a smaller bathroom and a very powerful fan, even though the cost to run an extractor fan is inexpensive, it will mean you are wasting electricity and money.

How much power does a bathroom extractor fan use?

On average, a bathroom extractor fan uses between 4 and 38 watts of electricity, depending on the model, which is very low in comparison to other appliances like a light bulb, for example.


And there you have it. Six of the most powerful extractor fans on the market. While we have picked the MF100T as our top powerful bathroom extractor fan, all of the other fans on this list are excellent, extremely powerful bathroom fans, with lots of great features. As you may have noticed, as well as these top 6, we also sorted them into most popular, cheapest, quietest etc. This was because it can still be fairly difficult to pick the right one even when they are shortlisted to just six.

One thing to keep in mind is that, if the extractor fan is more powerful, it will also of course be noisier. Fortunately, most if not all of the top powerful bathroom fans are inline fans which therefore provide a quieter running noise, as they are typically installed in the loft or wall cavity, further away from the bathroom.

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