Induction hob review

Does the frosted glass have magnetic properties? 3 determining factors

Matte glass induction cooktops are becoming the leading trend in modern kitchens, but does matte glass attract magnets? Does the matte surface reduce cooking efficiency? Let’s decode this technical characteristic with Köcher in the article below.

Does scratch-resistant matte glass attract magnets?

The answer is no. Glass (whether matte or glossy) is a non-magnetic material that acts as an intermediary for the magnetic field to pass through from the induction coil to the bottom of the pot. The matte texture is actually formed from ultra-thin Nano crystals, much thinner than the effective interaction distance of the magnetic field (1 – 2cm). This is similar to placing a thin sheet of paper between a magnet and metal; the attraction force remains virtually unchanged. Therefore, the energy efficiency of matte glass cooktops and glossy glass cooktops is equivalent, typically achieving over 90%.

To ensure effectiveness, you should choose high-end cooktops like Köcher X-Nano 8, X-Nano 8 Plus, X-Nano 9… that meet strict European standards such as EN 60335-1 (Safety of household electrical appliances), EN 60335-2-6 (Specific standard for fixed cooking appliances), and VDE standards (applicable in over 50 countries worldwide certified by E.G.O). These certifications guarantee that the glass material has been rigorously tested for electromagnetic compatibility and thermal performance.

Many users considering whether to buy a matte glass induction cooktop often worry about durability and aesthetics, but in reality, Nano technology has thoroughly resolved these issues, providing an exceptional cooking experience.

The thin matte glass structure allows the magnetic field to penetrate easily without reducing the cooking efficiency of the induction cooktop.
The thin matte glass structure allows the magnetic field to penetrate easily without reducing the cooking efficiency of the induction cooktop.

TOP 3 factors determining the magnetic attraction of cooktops

If the glass is not the factor, then what determines a “magnetically sensitive” cooktop that cooks quickly? Here are the 3 core factors that determine the magnetic attraction and performance of cooktops:

Quality of the pot’s bottom

The bottom of the pot is the direct energy receiver, playing a decisive role in whether the cooktop can activate the Foucault current. The ability to attract magnets completely depends on the physical properties of the bottom:

  • Ferromagnetic content: The bottom of the pot must contain iron or stainless steel 430 with uniform density so that the magnet can grip tightly, allowing the magnetic field to convert into maximum thermal energy.
  • Surface flatness: A flat bottom provides the largest contact area, ensuring stable magnetic field transmission, preventing loss, and helping to cook food quickly.

In particular, the induction cooktop X-Nano 9 is applying GX sensor technology from E.G.O – Germany, which allows precise measurement of the pot’s bottom area and its ability to absorb the magnetic field. Based on the algorithm calculating the quality of the bottom (A, B, C), the cooktop will automatically adjust the output power accordingly, optimizing performance and protecting the internal circuit components from overheating.

A pot bottom with high ferromagnetic content is a key factor that helps the induction cooktop identify and transmit heat most effectively.
A pot bottom with high ferromagnetic content is a key factor that helps the induction cooktop identify and transmit heat most effectively.

Quality of the induction coil

The induction coil acts as the source, generating the magnetic field to affect the bottom of the pot. The quality of this component directly impacts the strength and stability of the magnetic attraction process:

  • Conductor material: Using pure copper coils. All Köcher induction cooktops use pure copper coils to create a strong, durable magnetic field and minimize heat loss compared to aluminum-coated copper wires.
  • Winding density: Tightly wound coils help concentrate the magnetic field, evenly distributing it across the cooking area, eliminating “dead spots” and enhancing magnetic attraction performance.

Experiments show that E.G.O induction coils can create a magnetic field and heat stably even at the lowest power levels. At the same time, the integrated smart sensor system helps accurately control the temperature at the center of the coil, ensuring user safety.

The induction coil using pure copper wire generates a strong and stable magnetic field for the cooking process.
The induction coil using pure copper wire generates a strong and stable magnetic field for the cooking process.

Compatibility between pot size and induction coil

The “magnetic attraction” performance reaches an ideal level when there is precise resonance in size between the source (induction coil) and the receiver (pot bottom). When the diameter of the pot bottom matches the cooking area, the entire emitted magnetic field will be utilized 100%, preventing the cooktop from failing to recognize the pot if it is too small.

Choosing a pot with a size compatible with the cooking area helps optimize magnetic attraction and save energy for the family.
Choosing a pot with a size compatible with the cooking area helps optimize magnetic attraction and save energy for the family.[/caption>

5 reasons why high-end induction cooktops use scratch-resistant matte glass

 

While it does not affect performance, matte glass offers usage values that far exceed traditional glossy glass. That is why Köcher integrates X-Nano technology into strategic product lines, providing outstanding advantages:

 

    • Effective anti-slip: The matte surface creates better friction, eliminating the lotus leaf effect, keeping pots and pans fixed at the center of the cooking area. This mechanism prevents slipping and pot movement while cooking.

 

    • Less dirt, easy to clean: The Nano structure helps “hide” fingerprints and grease very well. You only need about 30 seconds to wipe the matte surface clean compared to 1 minute for glossy glass.

 

    • Good scratch resistance: The X-Nano matte glass has scratch resistance five times better, keeping the cooktop looking new throughout 10 years of use.

 

    • High-end aesthetics: With a strong minimalist design style from Germany, the matte surface with a gloss level below 10% reduces light reflection by up to 80%. This feature creates a luxurious matte effect, completely eliminating glare under high-intensity lights, allowing users to see the control panel clearly from all angles.

 

    • Good heat and impact resistance: The glass can withstand temperatures up to 750°C and thermal shock of 250°C, meeting strict hygiene and safety standards such as EN 60335-2-6.

 

The matte glass induction cooktop from Kocher brings a luxurious beauty along with superior impact and heat resistance for the kitchen space. The matte glass induction cooktop from Kocher brings a luxurious beauty along with superior impact and heat resistance for the kitchen space.

To understand more about why this design trend is leading the market, you can read more in the detailed article about The advantages of matte glass induction cooktops.

If you are looking for high-quality induction cooktops, please check out Köcher’s products here. With elegant product design and dedicated support services, Köcher is committed to providing an exceptional cooking experience and elevating the status of your kitchen.

We hope this article has helped you answer the question whether scratch-resistant matte glass attracts magnets and feel more assured when choosing high-end cooktops. Understanding the factors that determine performance will help you optimize the cooking process and save energy for your family.

Köcher induction cooktops pioneer German technology – For detailed product information, please contact:

post related

DETAILED REVIEW OF THE DI 855GE PRODUCT

Model induction hob DI 855GE is imported completely from Germany, using 100% components from E.G.O group, with genuine Schott Ceran glass that can withstand temperatures up to 1000 degrees Celsius, shock resistance, and excellent load-bearing capacity. This is also one of Kocher’s most outstanding induction hobs, featuring new generation inverter technology that makes cooking simple [...]
Induction hob review

Following the success of DIB4-888, Kocher launches the new generation multi-point induction hob DI-866GE

Kocher’s induction cookers are highly regarded by consumers and are favored not only for their beautiful design and good quality but also for their reasonable prices that suit Vietnamese people. Following the success of the DIB4-888 induction cooker model, Kocher, in collaboration with two leading global component manufacturers E.G.O (Germany) and Eurokera (France), has launched [...]
Induction hob review

Which German induction hob is good? 6 good products & 6 criteria for purchasing

Choosing which German induction hob is good among the numerous brands on the market is a question that makes many people headache. Below are suggestions for the top 6 quality products and 6 criteria for purchasing to help you choose the right induction hob for your family! 6 quality German induction hobs – best sellers [...]
Induction hob review
Cần liên hệ kỹ thuật viên để kiểm tra bếp nếu gặp lỗi bếp từ không nhận cảm ứng do liệt nút. 

Induction hob not responding to touch, causes and effective solutions

Induction hob not responding to touch is one of the common issues that disrupts the cooking experience of home cooks. This error can arise from improper usage habits or from technical components inside the circuit board having issues. Understanding the operating mechanism of the control panel will help you quickly troubleshoot the error and protect [...]
Induction hob review
Bếp từ mặt kính nhám X-NANO là giải pháp hoàn hảo dành cho những gia chủ yêu thích sự độc bản và đam mê công nghệ vật liệu mới.

Should you buy a scratch-resistant matte glass induction hob? 5 reasons to invest

Should you buy a scratch-resistant matte glass induction hob? This is a question many families have when looking to elevate their kitchen space. If you prioritize luxurious beauty, excellent anti-slip capabilities, and especially if you want to avoid scratches or fingerprints, then this product is the perfect choice. Let’s explore with Köcher why this line [...]
Induction hob review
Hệ thống tản nhiệt làm mát các linh kiện, giảm nguy cơ chập cháy và kéo dài tuổi thọ sử dụng bếp từ.

Does the induction hob have heat dissipation? Criteria for evaluating a good heat-dissipating induction hob

Modern electronic devices such as computers, air conditioners, or TVs are all equipped with a cooling system to operate stably. So do induction hobs have a cooling system, how does this system work? Understanding the cooling mechanism will help you accurately assess the durability and performance of induction hobs when used over a long period. [...]
Induction hob review