What Is An Induction Hob And How Do They Work?
If you're contemplating an upgrade in your kitchen and wondering what an induction hob is and how they work, you're not alone. If you're tired of waiting for your pots and pans to heat up or longing for a more efficient and precise cooking experience, then induction hobs might just be the answer you've been searching for.
In this article, we'll explore:
- What is an induction hob and how does it work?
- Features of induction hobs
- Design and appearance of induction hobs
- How to use an induction hob
- How to clean an induction hob
- Induction hob installation
- Benefits of induction hobs
- Drawbacks of induction hobs
- Buying the best induction hob
- FAQs
What is an induction hob and how does it work?
An induction hob, also known as an induction cooktop, is a cutting-edge kitchen appliance that has gained immense popularity in recent years. Unlike traditional gas or electric hotplates, induction hobs utilise innovative technology to heat cookware directly through electromagnetic induction.
Instead of relying on an open flame or heating element, induction hobs generate a magnetic field that interacts with the metal in compatible pots and pans. This magnetic field induces electrical currents within the cookware, which in turn creates heat, rapidly and efficiently heating up the cooking vessel.
The heat is then transferred to the food, allowing for precise temperature control and swift cooking. Induction hobs offer numerous advantages, including faster cooking times, energy efficiency, enhanced safety features, and easy-to-clean surfaces, making them a popular choice for both professional chefs and home cooks alike.
Features of induction hobs
Induction hobs come equipped with a variety of features that enhance their functionality and convenience. Here are some common features found in induction hobs:
1. Power and temperature control
Induction hobs typically offer precise power and temperature control, allowing you to adjust the heat levels with great accuracy. This enables you to simmer delicate sauces or sear meats at high temperatures with ease.
2. Multiple cooking zones
Induction hobs often have multiple cooking zones or burners of different sizes, allowing you to simultaneously cook various dishes at different heat levels. Some models even have flexible cooking zones that can be adjusted to accommodate larger cookware.
3. Boost function
The boost function provides a temporary increase in power to quickly bring a pot of water to a boil or heat a pan for searing. It maximises the power output for a short period, expediting the cooking process.
4. Pan detection and auto-off
Many induction hobs feature pan detection technology, which automatically detects whether a compatible pot or pan is placed on the cooking surface. This helps conserve energy by only activating the heating element when cookware is present.
Additionally, some models have an auto-off feature that turns off the hob after a certain period of inactivity.
5. Timer and delay start
Induction hobs often come with built-in timers that allow you to set cooking durations for each zone. Some models also have a delay start function, enabling you to schedule the hob to begin cooking at a later time.
6. Safety features
Safety is a priority with induction hobs. They typically have residual heat indicators, indicating when the surface is still hot even after the hob is turned off. Some models also have child lock features to prevent accidental activation or adjustments.
7. Easy-to-clean surface
Induction hobs usually have a smooth, glass-ceramic surface that is easy to clean. Spills and splatters can be wiped away effortlessly, and since the surface doesn't get as hot as traditional hotplates, food is less likely to burn onto it.
These are just a few of the many features you may find in induction hobs. The specific features can vary depending on the brand and model you choose, so it's worth exploring different options to find the one that best suits your cooking needs.
Design and appearance of induction hobs
Induction hobs are known for their sleek and modern design, which adds a touch of sophistication to any kitchen. Here are some key design elements and appearances commonly found in induction hobs:
- Glass-ceramic surface - the cooking surface of an induction hob is typically made of a smooth and durable glass-ceramic material. This surface is not only aesthetically pleasing but also easy to clean and maintain. It also provides a sleek and seamless look that blends well with various kitchen styles.
- Frameless design - many induction hobs feature a frameless design, where the glass-ceramic surface extends all the way to the edges without any visible frames or borders. This creates a seamless and integrated appearance, making the hob appear as if it's seamlessly integrated into the countertop.
- Touch controls - instead of traditional knobs or dials, induction hobs often employ touch controls, which are typically located at the front of the hob, allowing for easy access and operation. The controls are sleek and minimalist, adding to the overall modern aesthetic of the appliance.
- Indicator lights - induction hobs often have indicator lights or digital displays that provide visual feedback on the hob's status and settings. These lights can indicate power levels, temperature settings, and other operating functions, enhancing the user experience and adding a futuristic element to the design.
- Integrated bridge zones - some induction hobs feature integrated bridge zones, which allow you to combine two cooking zones to create a larger cooking area. This feature is convenient for accommodating larger cookware, such as griddles or roasting pans.
- Colour options - while black is a popular colour choice for induction hobs, you can also find models in other colours, such as white, silver, or even vibrant shades to match your kitchen decor.
How to use an induction hob
Using an induction hob is relatively straightforward. Here's a general guide on how to use an induction hob:
- Ensure that the induction hob is connected to a power source and turned on.
- Identify the cooking zone or burner you want to use for your cooking. Most induction hobs have separate control panels for each zone, allowing you to adjust settings individually.
- Use cookware that is compatible with induction cooking, which is usually made of ferromagnetic materials, such as cast iron or stainless steel.
- Use the controls on the induction hob to adjust the power level or temperature for the chosen cooking zone.
- Once you've set the power level or temperature, you can start cooking. The induction hob will heat up the cookware almost instantly, allowing you to begin cooking immediately.
- Throughout the cooking process, you can adjust the power or temperature settings as necessary. Increase or decrease the heat level to achieve the desired cooking results.
- Once you're done cooking, turn off the induction hob by pressing the power button or using the control panel. Remember that the cookware and the hob's surface may remain hot for a while after use, so exercise caution and allow them to cool down before cleaning or touching.
- After the induction hob has cooled down, clean the glass-ceramic surface using a non-abrasive cleaner and a soft cloth. Wipe away any spills or residue to keep the hob in good condition.
It's essential to consult the user manual that comes with your specific induction hob model for detailed instructions and safety guidelines. Following the manufacturer's recommendations will ensure safe and efficient usage of your induction hob.
How to clean an induction hob
To clean your induction hob, wait for it to cool down completely and remove any loose debris with a soft brush or cloth. Use a non-abrasive cleaner designed for glass or ceramic surfaces and apply the cleaner and let it sit for a few minutes.
Then gently wipe the hob's surface with a soft cloth, using circular motions and for stubborn stains, use a ceramic hob scraper or plastic scraper designed for glass-ceramic surfaces. You also need to clean the control panel and knobs with a damp cloth.
After, dry the surface thoroughly with a lint-free cloth. Optionally, apply a ceramic or glass hob polish for added shine.
If you’re unsure, always refer to the manufacturer's instructions for specific guidelines. Regular cleaning and maintenance will keep your induction hob in excellent condition.
Induction hob installation
Installation of an induction hob should always be carried out by a professional electrician due to the high-voltage electricity involved.
Benefits of induction hobs
- Induction hobs heat up cookware quickly and efficiently, saving time and energy
- Induction hobs offer precise temperature control, allowing for accurate cooking results.
- Induction hobs have features like pan detection, auto-off, and residual heat indicators, enhancing safety in the kitchen.
- The smooth, glass-ceramic surface of induction hobs is easy to clean and maintain.
- Induction hobs transfer heat directly to the cookware, reducing energy waste.
Drawbacks of induction hobs
- Induction hobs require the use of cookware made from ferromagnetic materials for proper heating.
- Induction hobs can be more expensive to purchase compared to traditional gas or electric hotplates.
- Some induction hobs can produce a faint humming sound during operation, although it varies among models.
- Users may need time to adjust to the precise temperature control and responsive nature of induction cooking.
Buying the best induction hob
From a purchasing standpoint, it’s important to consider factors like the number of cooking zones, the hob's size and available features. Also, make sure you check the hob's energy efficiency rating – the higher the rating, the less energy it uses.
Rangemaster induction hobs are available on many of our models. So, no matter what size your kitchen, and whatever interior style you’re looking to match, there’s no reason you can benefit from this advanced technology.
Here are just a few of the many Rangemaster models with induction hobs.
Professional+
Rangemaster’s Professional+ collection offers the sleek modern lines of its contemporaries with a few extra treats thrown in.
Available in a variety of options and beautiful finishes, it not only performs but it will look the part too.
Nexus SE
Sleek and seamless, the Nexus SE range cooker is perfectly designed for modern kitchen schemes and open-plan living.
Available in Black, Ivory, Slate, Stainless Steel or Charcoal Black, it comes in 110cm width.
Elise
The Elise range cooker has the aesthetic appeal of a professional-looking appliance and is ideal for home cooks and novice chefs alike.
In various widths to suit all spaces, the design comes in ten stunning shades.
Then there’s the Rangemaster Induction System G5 MK2, our latest generation of induction hobs featuring a number of improvements over previous models, including:
- more powerful induction system that cooks food faster and more evenly
- wider range of power settings for more precise cooking control
- new design that is easier to clean
- number of safety features, including a child safety lock and boil dry detection
FAQs
What’s the difference between induction, ceramic and electric hobs?
The primary difference between induction, ceramic, and electric hobs lies in their heat generation. Induction hobs use magnetic fields, ceramic hobs employ radiant heat, and electric hobs use heated coils.
Are induction hobs easy to clean?
Yes, induction hobs are very easy to clean because the surface doesn't get hot and burn spills onto it.
Are induction hobs quicker?
Indeed, induction hobs are quicker because they heat the pan directly, allowing them to reach cooking temperatures faster than gas or electric hobs.
Do I need special pans for induction hobs?
Yes, you do need special pans and cookware for induction hobs. Pans made of a magnetic-based material, such as cast iron or stainless steel, are suitable.
What kind of pans can I use on induction hobs?
Pans made of copper, aluminium, or glass cannot be used on an induction hob as they are not magnetic. Materials that can be used on induction hobs, include stainless steel, cast iron, enamelled cast iron, carbon steel and any other induction-specific cookware.
What happens if I use the wrong type of pan on an induction hob?
If you use the wrong type of pan on an induction hob, it simply won't heat up. The hob needs a pan with a magnetic base to generate heat.
How do I know if my hob is an induction hob?
You can tell if your hob is an induction hob by placing a magnet on it. If the magnet sticks, it's an induction hob.
How do I know if my pans are suitable for an induction hob?
You can also use the magnet test for your pans. If a magnet sticks to the base of your pan, it's suitable for an induction hob.
Are induction hobs better than gas hobs?
Whether an induction hob is 'better' than a gas hob depends on your cooking needs and preferences. Induction hobs are more efficient and safer, but gas hobs offer instant heat and can be used with any type of cookware.
Do induction hobs get hot?
The hob itself doesn't get hot, but the pan does. The heat is transferred directly from the hob to the pan, bypassing the glass surface.
Do induction hobs glow red?
No, induction hobs do not glow red. They may have lights to indicate when a zone is active or hot, but they do not glow from heat.
Can I use induction hobs with a pacemaker or an insulin pump?
Most manufacturers advise that induction hobs are safe to use with a pacemaker or an insulin pump. However, it's always best to check with your doctor or the device manufacturer to be sure.
Conclusion
An induction hob is a high-tech, energy-efficient and safe cooking appliance with a sleek look and easy cleanup. While they require specific cookware and can be costlier upfront, their benefits often outweigh the disadvantages.
Whether an induction hob is right for you depends on your specific cooking needs and preferences. We hope you now have a better understanding of what an induction hob is and how it works, helping you make an informed decision about whether to invest in one.