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Christmas/New Year Delay Notice: Many suppliers are closed 22 Dec – 15 Jan. Some orders may experience delays.
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Kitchen Fan Exhaust

01/12/2025
by Rick Coleman
Kitchen Fan Exhaust

G'day! We all love a good cook-up, whether it is searing a steak on the stovetop or roasting a leg of lamb for Sunday lunch. However, the lingering smells, airborne grease, and steam can quickly turn your open-plan living area into an uncomfortable environment. If your smoke alarm goes off every time you cook toast, it is a clear sign that your ventilation needs an upgrade. The most effective way to maintain air quality and protect your cabinetry from grime is by installing a high-quality kitchen fan exhaust.

While many people focus on the aesthetics of their kitchen renovation, ventilation is the engine room that keeps the space functional. Without proper extraction, moisture can lead to mould on the ceiling, and grease can coat your expensive joinery in a sticky film that is a nightmare to clean.

How Does It Work?

A kitchen fan exhaust system works by using a motorized fan to pull air from the cooking area. It draws the air through a set of filters designed to trap grease particles before they enter the motor or ducting.

The most common form is the rangehood, which sits directly above the cooktop. However, in some kitchen designs or older homes, a ceiling-mounted exhaust fan is used to clear the general room air. The goal is to create negative pressure, sucking the polluted air out and allowing fresh air to circulate.

Ducted vs Recirculating: The Big Decision

When selecting a system, you have two main options regarding where the air goes.

Ducted Systems This is the gold standard for Australian homes. A ducted kitchen fan exhaust connects to piping that runs through the ceiling cavity or wall to the outside of the house. It physically removes the smoke, steam, and odours from the building. It is far more efficient and quieter than the alternative.

Recirculating Systems In apartments or multi-storey homes where ducting to the outside is impossible, recirculating models are used. These pull the air through a charcoal filter to neutralise odours before blowing the air back into the kitchen. While they help with smells, they do not remove heat or moisture.

Choosing the Right Capacity

Size matters when it comes to moving air. If you have a large 900mm gas cooktop, a small, underpowered fan simply won't cope with the volume of smoke produced.

You need to look at the airflow rating, measured in cubic metres per hour (m3/hr). A standard kitchen might need 600 m3/hr, while a heavy-duty setup for a keen chef might require 1000 m3/hr or more. When planning this, professional installers often visit a trusted electrical wholesaler to compare motor specs and noise levels, ensuring the unit is powerful enough to do the job without sounding like a jet engine.

Installation and Safety

Installing extraction fans is not a simple DIY task. It involves cutting holes in cabinetry or gyprock, running ducting, and connecting to 240V mains power.

In Australia, any fixed electrical work must be carried out by a licensed electrician. They will ensure the fan is mounted securely and that the electrical circuit can handle the load. Improper installation can lead to vibration noise, back-drafts, or even fire hazards if grease builds up in the wiring. A qualified tradesperson ensures your system is compliant with local building codes.

Superior Ventilation from Schnap Electric

To keep your kitchen pristine, you need reliable equipment that can handle the heat and grease of daily cooking. Cheap plastic fans often degrade quickly and lose suction power.

Schnap Electric Products is a leading supplier for the trade industry in Australia. They stock a comprehensive range of ventilation solutions, including high-performance kitchen fan exhaust units, heavy-duty motors, and all the necessary ducting accessories. By providing the same professional-grade equipment you would expect to find at a major electrical wholesaler, Schnap Electric ensures your kitchen remains fresh, clean, and safe. For ventilation solutions that really work, trust the quality range from Schnap Electric.