This is the obvious starting point as the size of the cooktop you'll choose will be dictated by the amount of space available in your kitchen. However, if space is no object, think about how often you cook and the type of cooking you do to decide whether you can justify the added expense of an extra-wide cooktop.
60cm is the most common choice for many households, but there is an increasing number of models available in the 70-90cm range for passionate home chefs who want more cooking space.
Also, remember to check the manufacturer's specifications to find out the minimum distance required between your gas cooktop and rangehood.
There are multiple factors to consider here:
- How many burners are there? If you're a keen cook, make sure you'll have enough space to have multiple pots and pans cooking at once.
- What size and type of burners are included? Are there burners to suit large and small pots and pans? Is there a wok burner for stir fry cooking? Is there a burner designed for cooking in elongated dishes like grill pans or griddles? What about a burner for cooking at very low heats, for example, to simmer sauces or melt chocolate?
- What is the layout of the burners? Check whether the layout makes sense – will you be able to have multiple pans on the go without the cooktop becoming cramped and without it intruding on the controls?
Gas cooktops can range anywhere in price from just over $200 up to $5,000. Price is somewhat dependent on the size of the cooktop, but the material (stainless steel and ceramic glass are more expensive than enamel), the number of burners and other features also play a part.
You can pick up a 60cm gas cooktop for around $220, with the more expensive models priced up to around $2,000. If you're looking for a 90cm cooktop, prices start at around $500.
Cooktop materials include enamel, ceramic glass and stainless steel. Enamel is easy to clean, while you may need to use a special ceramic cleaner on a ceramic glass surface. Check the manufacturer's manual to see if there are any cleaning products or methods that are/aren't recommended.
Also, check what will be required to clean the other parts of your gas cooktop. Are there any cracks where grease and other spills might accumulate? Can you clean around the knobs and can they be removed if required? Can the trivets be easily removed to simplify the cleaning process? How easy are the burners to clean? Is there a raised edge to prevent spills from spreading off the cooktop?
Trivets fit over the top of the cooktop to elevate your pots and pans over the flame. Most cooktops feature cast iron trivets but stainless steel and enamel options are also available. Cast iron is durable but also heavy and more expensive, while stainless steel can be hard to keep clean.
Some models offer seamless grates so that you can shift a pot from one burner to another without having to lift it. However, remember to consider how easy these grates will be to clean before you buy.
Ease of use
Gas cooktops are almost always controlled with a knob or dial of some sort. Check whether the controls are easy to access and use, even when you've got a few pots in action on the cooktop, and whether the burner layout is practical for the type of cooking you do.
Make sure any gas cooktop you choose has a flame failure device fitted to each burner. This is an important safety feature that kicks into action when the flame goes out. On many models, it will immediately switch off the gas to that burner to stop gas seeping out into your kitchen undetected, but some cooktops offer an automatic reignition feature to get the burner going once again.
If you've got kids around, make sure there's a child lock for added peace of mind.
From sleek black ceramic to cooktops offering more of a rustic look, there are plenty of options to consider when deciding on the aesthetic appeal of your cooktop. Make sure any model you choose will be a good fit for your existing kitchen decor.
Check the length of the manufacturer's warranty – two years is a pretty common figure – and exactly what it covers before handing over your money.