How to Choose Between a Gas and Induction Cooktop: The Complete Guide
Gas vs induction is one of the most hotly debated appliance decisions in Australian kitchens. Both have passionate advocates and genuine advantages. Here's a comprehensive, honest comparison to help you make the right choice for your cooking style and home setup.
How Gas Cooktops Work
Gas cooktops use a gas burner to generate a flame that heats the base of your cookware. The flame is immediately visible and adjustable, giving you direct feedback on heat level. Gas requires a natural gas connection or LPG cylinder.
How Induction Cooktops Work
Induction cooktops use electromagnetic fields to heat cookware directly. The cooktop surface itself does not get hot — only the magnetic base of compatible cookware heats up. Induction requires 240V electricity and magnetic cookware (iron, steel, cast iron, most stainless steel). It does not work with copper, aluminium or most glass cookware without a suitable base layer.
Speed and Responsiveness
Induction wins on speed. An induction cooktop can bring 2 litres of water to boiling point in approximately 90 seconds, compared to 4–5 minutes on a gas burner of equivalent output. Induction also responds almost instantly to heat adjustments — turn it down and the temperature changes immediately.
Gas is fast but slower than induction at high heat. It offers excellent visual feedback with the flame size, which some cooks find more intuitive for adjustment.
Cooking Control and Performance
Both offer excellent control, but in different ways. Gas gives you visible flame feedback and precise control at low settings for simmering. Induction gives you precise digital temperature settings and near-instant responsiveness across all ranges. For techniques like searing, stir-frying and deep frying, induction at high power delivers faster, more consistent results.
Safety
Induction has a significant safety advantage. The cooktop surface remains cool — only the cookware heats. There is no open flame, no gas leak risk and no risk of leaving a burner accidentally on without cookware on it (most induction cooktops auto-switch off when cookware is removed). For households with young children or elderly family members, induction is significantly safer.
Energy Efficiency
Induction is significantly more energy-efficient than gas. Induction transfers approximately 85–90% of its energy directly into the cookware. Gas burners transfer approximately 40–55% of their energy — the rest is lost to the air around the pot.
Running costs depend on your electricity vs gas tariff. In many parts of Sydney, electricity from the grid currently makes induction running costs similar to or slightly higher than gas on a per-use basis, but this gap is narrowing as electricity rates and gas prices continue to evolve.
Installation Requirements
Gas cooktops require a gas connection (natural gas or LPG). If your home doesn't have one, installation costs are significant. Induction requires only a standard 240V electrical connection (some larger 90cm models need a dedicated circuit).
Cookware Compatibility
Gas works with any cookware. Induction only works with magnetic cookware. If you're switching to induction, you may need to replace non-compatible pots and pans — an additional cost to factor in. Test your existing cookware with a magnet: if it sticks firmly, it's induction compatible.
Which Should You Choose?
Choose gas if you: have a gas connection and don't want to change, prefer cooking with an open flame, do extensive wok cooking, or already have non-magnetic cookware you want to keep.
Choose induction if you: want the fastest, most energy-efficient cooking, have young children, prefer a flat easy-clean surface, or are building a new kitchen with no existing gas connection.
Both types are available at Oceania Appliances in Wetherill Park. Call 0400 983 352 or visit our showroom for a hands-on comparison and recommendation tailored to your kitchen.