Best Induction Cooktops for Fast Boiling to Buy in December 2025
Nuwave Flex Precision Induction Cooktop, 10.25” Shatter-Proof Ceramic Glass, 6.5” Heating Coil, 45 Temps from 100°F to 500°F, 3 Wattage Settings 600, 900 & 1300 Watts, Black
- ON-THE-FLY ADJUSTMENTS: CHANGE TEMP ANYTIME WITHOUT RESTARTING COOKING.
- 45 PRE-PROGRAMMED SETTINGS: EASILY SELECT OR CUSTOMIZE TEMPS FROM 100°F TO 500°F.
- SHATTER-PROOF GLASS: SAFE, DURABLE SURFACE WITHSTANDS INTENSE HEAT WITH EASE.
Duxtop Portable Induction Cooktop Burner, Induction Hot Plate with LCD Sensor Touch 1800 Watts, Silver 9600LS/BT-200DZ
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PORTABLE & COMPACT DESIGN: EASY HANDLING AND STORAGE FOR ANY KITCHEN.
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20 POWER & TEMPERATURE SETTINGS: CUSTOM COOKING EXPERIENCE FOR ALL MEALS.
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SAFE & EFFICIENT: CHILD LOCK AND 83% ENERGY EFFICIENCY FOR PEACE OF MIND.
Duxtop 1800W Portable Induction Cooktop Countertop Burner, Gold 8100MC/BT-180G3
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INDUCTION-COMPATIBLE COOKWARE: ENSURE SAFETY AND PERFORMANCE WITH MAGNET-FRIENDLY PANS.
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COMPACT & LIGHTWEIGHT DESIGN: EASY TO HANDLE AND STORE IN ANY KITCHEN SPACE.
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SMART DIGITAL FEATURES: TIMER AND TEMPERATURE CONTROLS FOR PERFECT COOKING EVERY TIME.
AMZCHEF Double Induction Cooktop with Removable Griddle Pan Non-stick, 1800W 2 burner Portable Induction Stove With Sensor Touch 9 Power Levels, 99 Min Timer, Iron Grey
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VERSATILE COOKING: ENJOY 2 BURNERS WITH A REMOVABLE GRIDDLE FOR ENDLESS RECIPES!
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EASY CONTROL: INDIVIDUAL KNOBS & TOUCH CONTROL FOR PERFECT COOKING PRECISION.
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EFFORTLESS CLEANING: SLEEK GLASS SURFACE AND NON-STICK GRIDDLE FOR QUICK CLEANUP.
Nuwave Precision Induction Cooktop Gold, 12” Shatter-Proof Ceramic Glass Surface, Large 8” Heating Coil, Portable, 51Temp Settings 100°F to 575°F, 3 Wattage Settings 600, 900, and 1500 Watts
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51 PRECISE TEMPS - FINE-TUNE COOKING FROM 100°F TO 575°F EASILY.
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SHATTER-PROOF SAFETY - HEAVY-DUTY GLASS WITHSTANDS INTENSE HEAT SAFELY.
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ON-THE-FLY ADJUSTMENTS - CHANGE TEMPERATURE OR DURATION ANYTIME DURING COOKING.
Nuwave Pro Chef Induction Cooktop, NSF-Certified, Commercial-Grade, Portable, Powerful 1800W, Large 8” Heating Coil, 94 Temp Settings 100°F - 575°F in 5°F, Shatter-Proof Ceramic Glass Surface
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ON-THE-FLY ADJUSTMENTS: EASILY TWEAK TEMPERATURE & TIME WHILE COOKING!
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94 PRECISE SETTINGS: COOK ANYTHING FROM SAUCES TO STEAKS WITH EASE.
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SHATTER-PROOF SAFETY: DURABLE GLASS ENSURES SAFE, WORRY-FREE COOKING.
ChangBERT Induction Cooktop, Commercial Grade Portable Cooker, Large 8” Heating Coil, Premium Stainless Steel Countertop Burner with NSF Certified, 10 Hours Timer Powerful 1800W Professional Hot Plate
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83% ENERGY EFFICIENCY: SAVE MONEY WITH FASTER COOKING AND LOWER BILLS!
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COMMERCIAL GRADE: NSF CERTIFIED; BUILT FOR HEAVY-DUTY, LONG-LASTING USE.
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EASY TO CLEAN & CONTROL: INTUITIVE DESIGN ENSURES HASSLE-FREE COOKING!
Induction cooktops can boil water faster compared to traditional gas stoves or electric cooktops. This is primarily because induction cooktops use electromagnetic fields to directly heat the cookware, rather than relying on a flame or a radiant heat element to transfer heat. This direct transfer of energy to the pot or pan results in faster heating and, consequently, quicker boiling of water. Additionally, induction cooktops offer precise temperature control, which helps maintain a consistent level of heating, further enhancing their efficiency in reducing boiling times. However, the actual time taken can vary based on factors like the power of the induction cooktop, the size and material of the pot, and the volume of water being boiled.
How to clean an induction cooktop without scratching it?
Cleaning an induction cooktop without scratching it involves using the right materials and techniques. Here's a step-by-step guide:
- Allow It to Cool: Before cleaning, ensure the cooktop is completely cool to avoid burns and potential damage.
- Gather Supplies: Soft microfiber or soft cloth Non-abrasive sponge White vinegar Baking soda Warm water A dedicated glass cooktop cleaner (optional) Plastic or silicone scraper
- Initial Wipe Down: Mix equal parts of white vinegar and warm water in a spray bottle. Spray the solution on the cooktop to remove any loose dirt and grease. Wipe the surface with a soft, damp cloth.
- Removing Stubborn Residue: For tougher stains or burnt-on residues, sprinkle a thin layer of baking soda over the areas. Drizzle a small amount of warm water over the baking soda to create a paste. Let it sit for 10-15 minutes to break down the residue.
- Scrub Gently: Use a non-abrasive sponge or soft cloth to gently scrub the stains. Avoid using excessive pressure to prevent scratching the glass surface.
- Use a Scraper if Necessary: For really stubborn spots, use a plastic or silicone scraper at a 45-degree angle to carefully remove residue. Avoid using metal scrapers, as they can scratch the surface.
- Rinse and Dry: Wipe away the baking soda and residue with a clean, damp cloth. Dry the cooktop with a microfiber cloth to avoid water spots and streaks.
- Buffing: For added shine, apply a few drops of vinegar or a special glass cooktop cleaner to a cloth and buff the surface.
- Regular Maintenance: Clean up spills as they occur to avoid them becoming baked on and hard to remove. Perform a gentle cleaning on the cooktop after every use to maintain its appearance and performance.
These steps should help ensure your induction cooktop remains clean and free from scratches.
What is the science behind induction heating?
Induction heating is a process that leverages electromagnetic induction to heat materials, typically metals. The fundamental science behind it involves several key principles:
- Electromagnetic Induction: This principle is based on Faraday's Law of Electromagnetic Induction, which states that a time-varying magnetic field induces an electromotive force (EMF) in a conductor situated within the field. In an induction heating system, an alternating current (AC) passes through a coil, creating a changing magnetic field around it.
- Eddy Currents: When a conductive material is placed within the changing magnetic field, eddy currents are induced within the material. These are swirling currents that flow perpendicular to the magnetic field lines. Because these currents flow within the bulk of the conductive material and have their own associated magnetic fields that oppose the original field, they are responsible for heating the material.
- Resistive Heating: The eddy currents encounter resistance as they move through the material, and this resistance causes localized heating due to the Joule effect. The power of the heat generated is proportional to the square of the current and the resistance of the material (P = I²R).
- Skin Effect: At the frequencies typically used in induction heating (often in the radio frequency range), the skin effect becomes significant. This effect causes the induced currents to be concentrated near the surface of the conductor, thereby confining most of the heating effect to the surface layers of the material.
- Material Properties: The effectiveness of induction heating depends on several properties of the material being heated, including electrical conductivity, magnetic permeability, and thermal conductivity. Ferromagnetic materials, for instance, are often heated more efficiently due to their high magnetic permeability.
Induction heating is used extensively in industrial applications such as metal hardening, soldering, and brazing, as well as in domestic appliances like induction cooktops. The advantages include precise control, rapid heating, and energy efficiency, since energy is directly transferred to the material being heated without needing a direct flame or external heating element.
What is the importance of induction hob size?
The size of an induction hob is an important consideration for several reasons:
- Kitchen Space: The size of the induction hob should fit within the available counter space in your kitchen. If it's too large, it may not fit or could make the space feel cramped. Conversely, a very small hob may not utilize the space efficiently.
- Cooking Needs: Larger induction hobs usually have more cooking zones, which can be advantageous if you often cook multiple dishes simultaneously. However, if you typically cook for one or two people, a smaller hob may suffice.
- Cookware Compatibility: The size and number of cooking zones should match the size and type of pots and pans you use. Larger hobs can accommodate larger cookware or multiple pieces of cookware at once.
- Power and Efficiency: Larger hobs typically have higher power settings, which can improve cooking efficiency, but they may also consume more electricity. Balancing hob size with power consumption can affect energy usage.
- Aesthetics: The size of the hob can affect the overall look and design cohesiveness of your kitchen. A hob that is proportionate to your kitchen design can enhance aesthetics.
- Budget: Larger hobs with more features often cost more, so your budget may influence the size of the hob you choose.
Overall, selecting the right size induction hob ensures it fits your cooking habits, kitchen space, and budget while providing convenience and efficiency in your cooking tasks.
What is the average lifespan of an induction cooktop?
The average lifespan of an induction cooktop is typically around 10 to 15 years. This can vary depending on the brand, model, usage, and how well the cooktop is maintained. Regular cleaning and proper use can help extend the life of an induction cooktop.