How to Choose the Right Canopy Rangehood for Your Kitchen

Why a Good Rangehood Matters

A rangehood removes steam, cooking odours, grease particles, and combustion byproducts from your kitchen as you cook. Without adequate extraction, these particles accumulate on surfaces, penetrate soft furnishings, and in the case of gas cooking, can affect indoor air quality. A quality rangehood makes your kitchen more comfortable to cook in and easier to keep clean.

This guide focuses on canopy rangehoods, which are one of the most popular styles in Australian kitchens. You can compare all rangehood types in our full rangehood buying guide.

What Is a Canopy Rangehood?

A canopy rangehood is a wall-mounted unit with a broad, sloped or flat canopy that extends over the cooktop and a vertical chimney flue that runs up the wall to the ceiling. The canopy captures steam, smoke, and cooking odours and draws them through filters before venting them outside (ducted) or recirculating cleaned air back into the kitchen (recirculating). They're a popular choice for island benches and wall-mounted installations where a strong visual statement is desirable.

Ducted vs. Recirculating

Ducted (Externally Vented)

A ducted rangehood vents extracted air outside the building through a duct in the wall or ceiling. This is the most effective extraction method because it physically removes steam, odours, grease, and combustion gases from the kitchen entirely. If your kitchen has access to an external wall or ceiling cavity for ducting, a ducted installation is always the preferred option, particularly above a gas cooktop.

Recirculating

A recirculating rangehood draws air through grease filters and activated carbon filters that remove grease particles and odours, then returns the cleaned air into the kitchen. No external ducting is required. Recirculating is the only option for kitchens without duct access, such as apartments and some internal kitchen layouts. The performance of a recirculating rangehood depends heavily on the quality and freshness of the carbon filters, which need to be replaced periodically.

Key Features to Look For

Width

As a general rule, your rangehood should be the same width as your cooktop or slightly wider. A rangehood that's narrower than the cooktop will not capture all of the rising steam and smoke effectively. Common widths in Australia are 60 cm (paired with a 60 cm cooktop), 90 cm (paired with a 90 cm cooktop), and 120 cm for wider island installations.

Airflow Rating (m³/hour)

Airflow rating indicates how much air the rangehood can move per hour at maximum extraction speed, measured in cubic metres per hour (m³/h). A higher rating means more powerful extraction.

As a practical guide for Australian kitchens:

• Under 600 m³/h: Suitable for light cooking and smaller kitchens.
• 600 to 900 m³/h: Suitable for most family kitchens with everyday cooking.
• 900 m³/h and above: Recommended for heavy cooking, gas cooktops, wok burners, and larger open-plan kitchens.

For gas cooktops, which produce more combustion byproducts than electric or induction, a higher airflow rating is particularly important.

Fan Speed Settings

Most rangehoods include two to four fan speed settings. Lower speeds are sufficient for light cooking and are quieter. Higher speeds provide maximum extraction for heavy cooking. A boost function that provides maximum extraction at the press of a button is useful for sudden increases in smoke or steam.

Noise Level (dB)

Rangehood noise is measured in decibels (dB). At maximum speed, most rangehoods operate between 55 and 75 dB. At lower speeds, noise levels are significantly lower. If your kitchen is open to a living area or dining room, look for a model with a lower noise rating, particularly at medium speeds where you're most likely to use it during everyday cooking.

Filters

Grease filters capture grease particles before they reach the fan motor. Stainless steel mesh or aluminium mesh filters are washable and reusable. For ducted installations, grease filters are the only filters required. For recirculating installations, activated carbon filters that absorb odours are also required and need to be replaced every three to six months depending on cooking frequency.

Lighting

Most canopy rangehoods include integrated LED lighting that illuminates the cooktop below. LED lighting is more energy efficient and longer-lasting than halogen or incandescent alternatives and provides good visibility over the cooking surface.

Chimney Height Adjustment

The chimney flue of a canopy rangehood is typically telescopic, with upper and lower sections that can be adjusted to suit different ceiling heights. Check that the chimney adjustment range of your chosen model is compatible with your ceiling height before purchasing.

What to Expect at Different Price Points

Budget (Under $400)

Entry-level canopy rangehoods provide basic extraction with standard airflow, two to three speed settings, and aluminium mesh filters. Suitable for light to moderate cooking.

Mid-Range ($400 to $1,000)

Mid-range models offer higher airflow ratings, better noise management, LED lighting, stainless steel mesh filters, and more refined aesthetics. Most Australian households will find an excellent model in this range.

Premium ($1,000 and Above)

Premium canopy rangehoods deliver maximum airflow, very low noise at medium speeds, touch controls, integrated lighting, and high-quality stainless steel or glass finishes. Worth the investment for a high-end kitchen renovation or above a high-output gas cooktop.

Frequently Asked Questions

How high should I mount a canopy rangehood above the cooktop?

The recommended mounting height for a canopy rangehood above a gas cooktop is 750 to 900 mm. Above an electric or induction cooktop, 600 to 750 mm is typically recommended. Always check the manufacturer's installation guide for the specific height requirements of your model, as these can vary.

How often should I clean my rangehood filters?

Stainless steel or aluminium mesh grease filters should be cleaned approximately every four to six weeks with regular cooking, or more frequently if you cook heavily. Most mesh filters are dishwasher safe. Carbon filters in recirculating models should be replaced every three to six months.

Does a canopy rangehood need professional installation?

The ducting and electrical connection should be completed by a licensed electrician and, where ducting penetrates an external wall, may also require a builder or qualified tradie. The physical mounting of the rangehood body can typically be done by a competent DIYer following the manufacturer's installation guide.

Ready to Shop?

Browse our full range of canopy rangehoods. You can also explore our complete rangehoods collection, including slideout rangehoods and undermount rangehoods, and our full kitchen appliance range.