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The Spoon

Daily news and analysis about the food tech revolution

Wireless Power Consortium

Video: Millo’s Wireless Power and Induction Heating Table Looks Pretty Hot

Millo, which is best known for its wireless upside down blender (and winner of the Startup Innovation Award at our Smart Kitchen Summit last year), showed off a new product category for the company at CES last week. It’s a kitchen table that sports wireless power for appliances as well as an induction heating surface.

The company posted a video on LinkedIn demoing how the table works:

Granted, this is a controlled demo, but it looks really cool. At first, it’s just a regular table, albeit a very sleek and modern one. Wave your hand over it and areas of the table light up to act as either a cooking surface or a wireless power generator. Run your finger over another set of controls to increase the heat or amount of power. In the demo they blend up and cook a crepe all on the same surface, no wires or plugs (though we wonder how many crepes the Millo person had to eat over the course of the week).

That Millo introduced this smart table at CES isn’t a surprise. The company had teased it in advance of the show. Millo didn’t offer up many details other than that it’s powered by Millo’s Magnetic Air Drive (MAD) technology.

While the Millo demo certainly looks cool, we’ll have to see how many appliance makers choose to adopt the technology. The Wireless Power Consortium has been working on wireless power in the kitchen for years. It’s behind the already adopted Qi mobile wireless power standard, has a ton of industry partners, and in 2019 announced its Ki wireless power standard for the kitchen.

Still. It’s nice to see a scrappy blender startup aim big and try to, uhh, mix things up.

Millo, Maker of the Apple-like Cordless Blender, to Debut “MAD” Kitchen Table at CES

For tech reporters, late December is the best of times and the worst of times. The holidays are the best and give us a couple days off from the daily grind. But right after the holidays is the Consumer Electronics Show (CES), so our mailboxes are now inundated with thousands of pitches touting new gadgets.

Yesterday Millo, makers of the eponymous cordless blender (and Innovation award winner at our recent Smart Kitchen Summit), posted a picture on Linkedin of its new product — a smart kitchen table — that will debut at CES next month.

It appears to be a wireless power table, capable of powering kitchen appliances without the need for cords, plugs or adapters (though obviously they’d need a wireless power capable device).

We reached out to Aivaras Bakanas, Millo’s Co-Founder and Chief Commercial Officer, to find out more, but he only offered a couple additional, vague details, like that the table uses magnetic air drive (MAD) technology.

Wireless power is something of a holy grail for the kitchen. The ability to power a device like a coffee maker simply by setting it on a countertop would reduce clutter (no more cords) and allow for more efficient use of space because you can use that counterspace for food prep when not powering devices.

The Wireless Power Consortium has been working on this problem for years and in September announced the Ki wireless power standard for powering kitchen countertop appliances. From that press release:

The Ki Cordless Kitchen standard works with any non-metal countertop or table surface, including marble, slate, granite, laminates, wood and many others. Enabled appliances communicate with the transmitter through near-field communication (NFC), a safe, inexpensive and pervasive technology currently used around the world in bankcards, door locks, passports, transport tickets, and more.

Based on a comment Bakanas left on Linkedin, it doesn’t seem like Millo is hopping on board with this Ki standard, saying that his company’s MAD drive was “much better” because it “can have any kind of rotation, and induction in this table.”

While that may be true, the Wireless Power Consortium is the incumbent with a ton of industry partners and track record with the widely adopted Qi wireless standard.

Regardless of whether this will be an uphill struggle for Millo, it’s cool to see the company has bigger ambitions beyond blending you a morning smoothie.

SKS Hot Seat: WPC’s David Baarman Says the Future of The Kitchen is All About Simplification

As kitchens get smarter, they also tend to get more cluttered and complicated, especially if the various connected devices involved don’t communicate with each other. Wouldn’t it be nice if there was some sort of universal standard that allowed all smart appliances to be interoperable?

That’s exactly what the Wireless Power Consortium (WPC) is trying to achieve with its new Ki wireless power standard. The consortium works with over 600 companies to simplify the smart kitchen, making various connected devices simpler to use in tandem — and, of course, wireless.

We sat down with David Baarman, Co-Chairman of the Kitchen Application & Promotions Group at WPC, at SKS 2019 last week to ask a few questions about how his company is working to make the kitchen not only smart, but also simple to navigate. Check out the video below and be on the lookout for more videos from SKS 2019 to hit The Spoon soon!

SKS Hot Seat Interview: David Baarman, Wireless Power Consortium

Wireless Power For The Kitchen On Display At CES 2018

If you’ve been to CES as much as I have, chances are you’ve walked by the booth of Wireless Power Consortium (WPC). That’s because the booth sits in one of the most highly trafficked spots in all of CES, sandwiched between the CNET interview booth and the press room, and is always packed to capacity every day of the trade show.

So as I happened by the WPC booth on today’s annual day-before-opening-day trip to the press room, I was excited to see a technician setting up a kitchen demo. Longtime readers of the Spoon know that the group is busy working on a wireless kitchen standard, one which takes the technology developed for things like wireless charging mats to recharge mobile phones and will put it directly into the a kitchen counter to power small appliances.

Crew setting up at the kitchen demo at the WPC booth

For those who were at the Smart Kitchen Summit, you might recall a demo of the same technology, since the SKS had the first public showing of the WPC working group’s kitchen effort. As one would expect for CES, this week’s demo is much bigger, featuring countertop appliances from Haier and Philips being powered by the WPC tech.

Under the surface of the counter resides magnetic power coil which then powers the appliance by coupling with a second coil in the appliance. You can see a pic of the power coil under one of the counters here:

Because the kitchen standard will use a different power level than that of Qi , users won’t be able to charge their phones from the same coil. However, as envisioned in the demo,  counters will have both Qi and the kitchen standard built in, allowing for scenarios with phone charging and appliance power directly from the counter. In the pic below, you can see a phone charging and a Philips proof of concept appliance drawing power from the kitchen counter.

Phone and appliance getting cordless power from the kitchen counter

Finally, they also showed me the Haier appliance powered by the WPC kitchen standard. You can see my video of that below.

With the Qi (pronounced “Chi”) wireless power charging standard becoming widely adopted, it’s exciting to see the WPC focusing their efforts on the cordless kitchen. While most of the tech and mainstream press have yet to hear about the WPC’s effort to push wireless power into the kitchen, I expect by the end of this year’s CES word will have gotten out and many more people will be talking about wireless power and the cordless kitchen.

The demo was codeveloped by the Wireless Power Consortium and Urbaneer, a developer of next-gen living concepts like the Bungalow based in Grand Rapids, Michigan. Urbaneer intends to build a series of living spaces using the wireless kitchen technology being developed by WPC.

Group That Brought Us Wireless Charging Wants To Do Away With Power Cords In The Kitchen

Appliance garage getting tangled up with power cords?

Not to worry. Eventually, those pesky power cables may some day be a problem of the past. That’s because the Wireless Power Consortium, the same group behind the Qi wireless charging standard, has set its sights beyond mobile phones and now hopes to change how appliances are powered in the kitchen.

Imagine A Cordless Kitchen

So what would a cordless kitchen look like? Not unlike those futuristic videos you’ve probably seen, one where everyday surfaces like kitchen countertops and tables can send power to products ranging from coffee makers to cookware.

In a white paper published by the WPC in February, the group highlights a few key use cases, two of which are illustrated in the artist rendering below.

Using cordless appliances on a kitchen counter. Image credit: Wireless Power Consortium/Philips

The first image on the left is one where a small kitchen appliance like a blender is powered without the need for a cable. In the second image on the right, the counter acts not only as a source of heat using induction heating, but also utilizes wireless power technology to enable communication between the cookware and the heat source to set the appropriate power for high-precision cooking.

How Does It Work?

How will wireless power in the kitchen work? Like the Qi standard for smaller devices like phones, the KWG will use induction charging, where a magnetic power coil (MPC) in the surface couples with a second coil in the appliance.

If you are familiar with induction heating for cooking, this utilizes the same induction power transfer concepts, only in this case instead of heating a pan or other piece of cookware, the power is converted back to electricity.

The KWG has settled on NFC as the primary communication technology in part because it is safer. One obvious safety benefit of NFC is the technology requires close proximity for communication, which means practically zero chance of an appliance communicating with the wrong transmitter.

A Long Cook Cycle

The history of the Wireless Power’s Kitchen Working Group (KWG) dates back to 2013 when consumer electronics giants Philips and Haier started pushing the WPC to look at developing a kitchen standard.

Four years later, the group is still busy plugging away and, while things are moving slowly, the group chaired by Hans Kaublau is still working towards a world where kitchen cords are a thing of the past.

Why are things moving so slowly?

According to Kablau, there are few reasons. One is it’s simply taken some time to get wireless power charging to the point where it can power appliances. Qi, the WPC’s first standard, took years to develop, starting in 2009 with 5W power requirement and in 2015 bumping that up to 15W capability (medium power). This year, the WPC hopes to enable charging of high power devices with 100W capability.

Second is it takes time to get buy in from all the major stakeholders. While Haier and Philips were there from the beginning, the group has yet to get buy in from appliance giants Whirlpool and Electrolux.

Another challenge may be a divided industry. There continues to be something of a wireless power standards battle going on, with the Airfuel Alliance developing a different set of technologies for wireless power that utilizes resonant charging, a technology that offers benefits over WPC’s inductive charging such as longer ranges for power transfer. The Airfuel Alliance, which is backed by technology powerhouses like Qualcomm and Samsung and battery giant Duracell, doesn’t have a kitchen-focused initiative, but does say the technology can be used for “kitchen applications”.

All of this still that hasn’t stopped the two founding companies of WPG’s Kitchen Working Group from working on prototypes. In 2016, Philips showed off a prototype on Fuji TV in Japan of an electric fryer with wireless power. You can see the video of the product in action below:

Cordless Kitchen Demonstration by Philips with Würth Elektronik Coils

The KWG is hoping to finalize the version 0.9 specification by the end of 2017. The specification has largely been defined but is currently being tested by the working group.

As a result, “we could be looking at products out next year,” said Kablau.

While I am excited for a future where we see cords go away and all our kitchen appliances are magically charged simply by setting them down on the counter, I suspect such a future is still a long way off.  One only has to look at how slow induction heating has been to take off in the US to see how resistant the traditional kitchen and appliance makers – as well as consumers – are to change.

Still, that doesn’t mean I’m not excited for the future of the cordless kitchen.  There are clear benefits of dropping power cords, whether it means a more orderly countertop or the greater safety of no cords on wet surfaces, and with cordless kitchen products debuting as soon as next year, it might be time for the industry and consumers to start getting excited as well.

If you want to hear Wireless Power Consortium Char Hans Kablau speak about the cordless kitchen, make sure to come to the Smart Kitchen Summit in October. Use the discount code SPOON for 25% off of tickets.