Manrose MF100S Review

Manrose MF100S

9.3

Price

9.4/10

Extraction Rate

9.2/10

Sound Level

9.4/10

Ease to Install

9.2/10

Warranty & Support

9.4/10

Pros

  • Multiple customers have claimed that installation is very straightforward.
  • Provides a very high extraction rate whilst producing just a quiet amount of noise.
  • This model is covered by a 3-year manufacturers warranty.
  • Extracts 68 litres of airflow per second.
  • Has three settings for speed, H, M and L.

Cons

  • Configuring the timer may be tricky as there are no markings to indicate the time. With that said, once set you won’t need to change it ever again.
  • This model does not have an overrun timer or humidistat.

Summary

The Manrose MixFlo 100S is the first of the MixFlo series. This mixed flow fan was mainly designed for higher airflow applications where you might prefer a quieter sound. Where most bathroom extractor fans are located inside the bathroom, the MF100S is installed in the loft or ceiling void above, meaning there are no electrics in the bathroom.

The MF100S, including all of the MF100 series, can be mounted in a variety of applications and is appropriate for flexible or rigid ducting.

To make things even better, the Manrose MF100S fan can be ducted from any electrical bathroom zone and can be ducted all the way up to 10 metres without any loss of power.

Main Features

  • Our Rating: 9.3/10
  • SFP: 0.37W/l/s
  • Maximum Sound Level: 24dB
  • No electrics in the bathroom as in the loft above
  • Maximum Flow Rate: 68 litres per second
  • Double Insulation – no earth required
  • Fully Building Code compliant
  • Fully BEAB approved rated to IPX4
Manrose MF100S Diagram

Extraction Rate

The Manrose MF100S has a superior maximum extraction flow rate of 245m3/hr, which is around 68 litres per second. MF stands for “Mixed Flow” which describes the combination the airflow technology both an axial and centrifugal impeller.

This speed will depend upon which setting you choose; H (High), M (Medium) and L (Low). The speed of this fan is set using a jumper and pins found underneath the cover.

Power Consumption

Depending on the mode you select, this inline duct fan runs from 1,700 RPM up to 2,400 RPM, and the motor runs at a maximum consumption rate of 25 Watts. Even though the wattage might seem higher than some other extractor fans on the market, it is important to note that this is a very powerful fan. It also has a decent SFP Efficiency Rate of 0.37W/l/s, ensuring that this extractor runs smoothly and efficiently.

Noise Level

The Manrose MF100S outputs a very low sound of just 24dB at 3m on the “H” setting, and just 20dB at 3 metres on the “L” setting. This is incredibly quiet, especially for such a powerful extractor fan.

Material

This extractor fan was manufactured from quality ABS thermoplastics, chosen for their long-lasting strength. This will ensure that the MF100S will run efficiently for a very long time to come.

Overrun Timer

This model does not have a run-on timer feature. If this is something you’re after, you should go for the Manrose MF100T.

Humidity Sensor

The MF100S does NOT have a humidity sensor or humidistat, unfortunately. If this is something you want, you will need to get the Manrose 1361 Remote Humidistat & Timer as well.

Warranty

This extractor fan by Manrose features a 3-year warranty or 30,000 hours. They have a dedicated technical support line on their website if you have any questions.

Manrose MF100S Reviews

The Manrose MF100S has been reviewed over 500+ times times by verified customers that have provided genuine feedback.

Manrose MF100T Extractor Fan Instruction Manual

What's Included in the box?

  • 1 x MF100S Fan
  • 1 x Instruction User Manual

Pros and Cons

PROS

  • Multiple customers have claimed that installation is very straightforward.
  • Provides a very high extraction rate whilst producing just a quiet amount of noise.
  • This model is covered by a 3-year manufacturers warranty.
  • Extracts 68 litres of airflow per second.
  • Has three settings for speed, H, M and L.

CONS

  • Configuring the timer may be tricky as there are no markings to indicate the time. With that said, once set you won’t need to change it ever again.
  • This model does not have a overrun timer or humidistat.

Should You Buy This Unit - Verdict

If you’re after a powerful, decently priced, inline mounted mixed flow fan, with an outstanding extraction rate – all whilst running super quietly, you should certainly keep the MF100S in mind. As this unit is extremely simple to install, it’s no surprise that over 500+ customers have rated this fan an average of 4.5 stars.

Where Should I Purchase This Unit?

Manrose MF100S Additional Specifications