How we test rangehoods


CHOICE lab-tests rangehoods in ducted and recirculating modes to determine the best performers.

Clearing the air


Navigating the world of rangehoods can be overwhelming, but our reviews are here to help you narrow down your choices and make life a little easier – style is one thing, but performance and ease of use are crucial if you want a fume-free kitchen. Does the shiny new rangehood you have your eye on really do the job properly?

Ready to buy a rangehood? Our ducted rangehood reviews and recirculating rangehood reviews reveal which brands are the best.

Our expert testers

Our rangehood expert Chantelle Dart spends a lot of time watching steam rise. She can see what makes a good rangehood, and she can hear what makes a good one, too – one that makes as little noise as possible!

How we choose what to test

Rangehoods come in all shapes and styles, so it's always a challenge choosing which ones to test. At present, we test:

  • wall canopy rangehoods
  • pull-out rangehoods
  • undermount or integrated rangehoods that fit into kitchen cabinets. 
We don't currently have the lab space or capacity to test "silent" rangehoods with external motors, such as ones from Schweigen, or "island" canopies that sit in the middle of large kitchens. There's a huge range of rangehood brands and models, and unfortunately our time and budget can't accommodate them all.

Once a list is chosen, our buyers then go through the arduous process of ordering the rangehoods just as a consumer would, along with their associated installation kits. We test in both ducted and recirculating modes (where available; recirculating is common in apartments and other situations where air is not ducted outside, but circulated back into the kitchen). Recirculating mode needs separate carbon filters, and our buyers also need to order these prior to testing – sometimes these take weeks to arrive.

Once all the equipment is ready, Chantelle installs the rangehoods in our small appliances lab, ensuring that manufacturers' installation instructions are correctly followed.

How we test

In both ducted and recirculating mode, Chantelle conducts a steam removal test by:

  • boiling a litre of water in two saucepans and leaving them to simmer. 
  • Using suitable lighting, she assesses how much steam is collected in both low and high fan settings, and how much escapes from the front and sides. 
  • The more steam that escapes, the lower the steam removal score (a continuous stream of steam escaping at the sides and front will only score 20%). 
  • She repeats the test with four saucepans.
 Steam coming out of saucepans
We score how well the rangehoods remove steam in both high and low fan settings.

Chantelle records a video of the steam escaping to ensure that her scoring is correct. Rangehoods also trap grease from cooking fumes, but unfortunately it's not feasible to test how well each model manages this.

Noise in the hood

Chantelle measures noise levels at each fan setting then converts those levels to a meaningful score – the higher the noise, the lower the score. 

Noise makes up 30% of our overall score because it's a crucial part of the buying process. A rangehood that is louder than a normal conversation will be less pleasant to use, especially in today's open-plan kitchen/living areas.

Both noise and steam scores form part of the performance score. Chantelle also measures power consumption and light output.

We don't assess how much smell has disappeared as this can be subjective.

Ease of use

For ease of use, Chantelle looks at how easy the filter(s) are to access, remove, replace and clean. Controls for the fans and light need to be easy to access, and lighting must be sufficient. Replacing the carbon filters must not be a fiddly task.

Test criteria explained

We test rangehoods in both ducted and recirculating modes. Test criteria comprises:

  • Performance (60%)
  • Noise (30%)
  • Ease of use (10%).


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