Which Type of Exhaust Fan Will Suit Your Home?

×
Back to blog

There’s more to exhaust fans than your typical ceiling exhaust fan…

Are you trying to find the right exhaust fan for your bathroom? Choosing the best exhaust fan for air quality can be a challenge - but that is why we are here to help!-

Whether your room requires a wall, window, roof or inline exhaust fan, Kenner Electrics is here to provide you with professional advice and customised recommendations.

As a local electrician based in the eastern suburbs of Melbourne that specialises in exhaust system upgrades, we would be delighted to provide assistance to customers throughout the eastern suburbs of Melbourne.

Classic Airflow 250 Ceiling Exhaust Fan
The Classic: Clipsal Airflow 250 Ceiling Exhaust Fan

Ceiling Vented Exhaust Fan

This is the classic Australian exhaust fan, found in bathrooms throughout the country. It’s very cost effective and it does its job well.

Ceiling vented exhaust fans operate by venting the air directly into the roof space. This works very effectively when the roof is tiled and there are enough gaps in the tiles to allow proper ventilation. However, in other types of roofs such as flat roofs or corrugated iron roofs, there may not be enough airflow to prevent the build-up of moisture in the roof space. In these instances, Kenner Electrics recommends installing a ducted fan which is ducted directly to the outside (rather than into the roof space). This will help to avoid moisture issues in the bathroom and roof space.

Additionally, ceiling exhaust fans are often not sealed so dust and debris from the roof space can fall through the fan into the room below. It also means that you will lose heat in winter and gain heat in summer as the hole in the ceiling is open to the roof space. A solution is to install backdraft shutters on the exhaust fan to prevent the backflow of air and dust from the roof space. Some ceiling exhaust fans come with this feature, or it can be installed on existing fans.

IXL Tastic Heat Light Fan Unit
IXL Tastic Heat/Light/Fan Unit

Heat/Light/Fan Units

These 3 in 1 units are a great option for those wanting a bit more warmth in winter from the integrated heat lamps. They include a regular light, heat lamps and an exhaust fan. There are a variety of brands and styles and they offer good flexibility as typically the fan can be ducted or simply vented into the roof space. However there are a few things to consider:

  • Installation costs are higher than a regular exhaust fan as a great deal more cabling is required due to the need for up to 4 x switches to control the light and the heat lamps
  • Heat lamps use a great deal of power (usually 275W per lamp more than 20 x the power use of a typical 10W LED light globe or downlight) so these should not be used as your general lighting for the room
  • There are specific installation requirements to avoid fires due to the high temperatures of the heat lamps so make sure you use a competent electrician and strictly follow the manufacturers installation guidelines
  • The exhaust fans are sometimes under-powered in these 3 in 1 units so you may need an additional exhaust fan in large bathrooms

Fanco Chico Wall Exhaust Fan
Fanco Chico 150 Wall Exhaust Fan

Wall Exhaust Fan

Does your home have a solid concrete ceiling, or no ceiling cavity? Typical ceiling exhaust fans will not have adequate ventilation in these circumstances, so a wall exhaust fan might be the best option for your room. Wall exhaust fans can come with a pull switch, or can be wired to a regular switch.

Clipsal Airflow Maxair 200 Window Exhaust Fan
Clipsal Airflow 7105A Maxair 200 Window Exhaust

Window Exhaust Fan

In situations where your bathroom doesn't suit a ceiling fan or even have space for a wall fan, then a window fan might be the only option. These fans are installed in the glass window panel and are vented directly to outside. As the exhaust fan is in a glass panel, there will be an unavoidable visible power cable running to the fan. Window exhaust fans can come with a pull switch, or can be wired to a regular switch.

One thing to note is that alterations to existing glass panels will require a glazier to cut a hole for the exhaust fan. Some types of glass (such as safety glass, frosted glass or textured glass) may require complete replacement as they cannot be cut once they are installed.

TT Mixflow Inline Exhaust Fan
TT Mixflow 150 Inline Exhaust Fan

Inline Exhaust Fan

Inline exhaust fans allow the fan motor to be installed separately to the vent/s. This means you can have a single exhaust fan that vents multiple rooms, such as a bathroom and laundry, or toilet and shower room.

Inline exhaust fans are also a fantastic option for the following scenarios:

  • Sub-floor ventilation to combat dampness, rising damp and sub-floor mould
  • Ensuite bathrooms where you need a quiet exhaust fan, as the fan motor can be located elsewhere
  • Restricted access areas where a typical exhaust fan won’t fit
  • When a very powerful exhaust fan is required for very large rooms, multiple vents or long ducting runs

 

In situations where a single inline exhaust fan is connected to vents in multiple rooms, there can be a switch in each room to operate the fan. If wired correctly, any switch will turn on the fan but the fan should not turn off unless ALL switches are turned off. This is to ensure that the exhaust fan is not accidentally turned off from one room when it is still required in another room.

Another great use for inline exhaust fans is with ‘Heat Transfer Systems’. An inline fan can be used to transfer hot air from one room with a heater to a different room (eg. from a living area to a bedroom). This can be cheaper both to install and to run than having a second heater or air-conditioner installed.

Fantech Ezifit Roof Exhaust Fan
Fantech Ezifit 150 Roof Mounted Exhaust Fan

Roof Mounted Exhaust Fan

If you have a cathedral ceiling, flat roof, or other area where there is no roof space to install a ceiling exhaust fan, then an externally mounted roof fan may be the best option for you. Roof mounted exhaust fans come in many different sizes and capacities and are even a useful solution for custom rangehoods or outdoor BBQ rangehoods.

 Get Your Bathroom Exhaust Fan Installed With Kenner Electrics!

If you are located in the eastern suburbs of Melbourne and you're looking for customised advice or professional recommendations on an exhaust system to suit your home, contact Kenner Electrics today. Whether you are looking for a fan that promotes energy-efficiency, has an in-built heat lamp or you just want to remove stale air from your bathroom - we can help!

Why Choose Kenner Electrics?

Kenner Electrics is your trusted local electrician. We have a friendly and professional team of highly qualified, experienced and licensed electricians ready to handle all your commercial and residential electrical needs.

We provide up-front pricing with a clear explanation of the work required to avoid cost overruns. We provide prompt and efficient service and prioritise safety on each and every job. We are fully insured, licensed and accredited, we're a member of the National Electrical & Communications Association, and we are a registered electrical contractor with Energy Safe Victoria. We always provide compliance certificates for all completed electrical installation work.

We're one of the top rated electricians in Melbourne with over 300 genuine 5-star reviews from residential and business customers just like you.

Call our friendly team on (03) 9996 0663 or contact us online now.

Tidy and reliable electrician Melbourne

There's plenty of ways to get in touch With Us Today

Phone

(03) 9996 0663

We're always ready to talk to you about your job.

Email

sales@kennerelectrics.com.au

Send through an email, and we'll respond during business hours.

Enquire Online

Submit an enquiry form online

Fill out an enquiry form on our website, and we'll respond within one business day.

Fill Out our enquiry Form Below

As your local electrician, we promise friendly, professional customer service. On the job and after, you're safe with us.

Thanks! Your enquiry has now been sent and we will get back to you soon.
Oops! Something went wrong while submitting the form.