
How to Make a Kotatsu
- 1. Trim the legs of a wooden card table with a handsaw so that the table stands about 15 inches off the ground. ...
- 2. Turn the table over and attach a heat source. ...
- 3. Set the table in the middle of the room and throw a comforter or duvet over it. ...
- 4. Arrange four zabuton, or pillows, around the four sides of the table. ...
Full Answer
How do you make a kotatsus?
Westerners can have kotatsus, too; they're easy to make. Trim the legs of a wooden card table with a handsaw so that the table stands about 15 inches off the ground. Measure with a ruler and cut carefully so that all the legs are exactly the same length, or the table will rock.
How does a kotatsu table work?
A kotatsu table works very easily. It is a low wooden table, into which a blanket (shown here in green) is wedged between the base and the top. The heater, or kotatsu heater, is fixed directly under the table. The heater is specially designed for these models of heated furniture. It provides continuous gentle heat without the risk of burning.
Can Westerners make kotatsus?
Kotatsus have been around since the 14th century and grace many a Japanese living room. Westerners can have kotatsus, too; they're easy to make. Trim the legs of a wooden card table with a handsaw so that the table stands about 15 inches off the ground.
What is a circular kotatsu?
For a twist on the traditional rectangle low table, this circular kotatsu is a more stylish option that many users prefer. Like the round Starbucks tables that were popularised for solo coffee drinkers, the round kotatsu is a clever and communal innovation for the family home.

How do I convert a table to kotatsu?
You probably don't even need instructions, but here they are anyway.Put the LACK coffee table together per IKEA's instructions. ... Mount the heater. ... Throw the big blanket on top of the LACK coffee table.Put the bottom shelf (or another tabletop) on top of the blanket.Voila, you've got a kotatsu table!
What are kotatsu tables made of?
A kotatsu (Japanese: 炬燵 or こたつ) is a low, wooden table frame covered by a futon, or heavy blanket, upon which a table top sits. Underneath is a heat source, formerly a charcoal brazier but now electric, often built into the table itself.
How tall should a kotatsu table be?
The futon, is placed over the kotatsu table, which has a heater unit placed under its top. ✔ Kotatsu Table -- The traditional Japanese heater tables at a height of about 40 centimeters or about 16 inches. Can be used as a normal table.
Does a kotatsu need a heater?
Alternatively, although it is less traditional, diners can go without the blanket; the kotatsu itself keeps guests fairly warm, as it functions as an under-the-table space heater, although it's less effective without the heat-trapping blanket.
Are kotatsu fire hazards?
In the past, the futon covering the kotatsu had a risk of catching fire if left on for too long, but those days of worrying are over. Nowadays, all kotatsu are made so that, no matter what conditions occur, a fire will not break out.
Does kotatsu use a lot of electricity?
The typical Kotatsu (Okigotatsu) uses between 500-600W of electricity, with some using as little as 70W. Compared to the typical wall unit heater, which can easily run at over 1500W, the Kotatsu runs at much less energy.
Can you use any blanket for a kotatsu table?
Usually, a quilted blanket is best. I'd recommend a fireproof blanket/quilt since the infrared heater can get extremely hot under a kotatsu.
Does any blanket work for kotatsu?
You could build your own kotatsu table or buy one – we found 3 of the best. Any comforter or thick blanket will do or you can buy an authentic Japanese futon.
Can you remove the blanket from a kotatsu?
The kotatsu is available in two colors of wood, and its simple, elegant design means that even when winter is done, you can remove the blanket and continue to use it as an ordinary coffee table.
Can you burn yourself under a kotatsu?
Pretty much no risk of burning yourself if you touch this heater. Instruction manual is all Japanese, but the pictures make it pretty easy to understand. excellent! I installed this heater under a table as part of making my own kotatsu using instructions I found online (google DIY kotatsu), and I love it!
What is a kotatsu blanket called?
You'll Probably Never Leave Home Again With A Kotatsu Blanket Table. Also known as a Japanese “blanket table”, or even a Japanese warm table, the kotatsu is possibly one of the most ingenious inventions to come out of Japan.
How many people can sit at a kotatsu?
In the countryside, some of the kotatsu was big enough to allow 20 people to sit around the cooking pit. During the Edo era, the kotatsu became a low table frame, usually made of wood, covered with a heavy blanket upon which a table top sat. In modern times, the kotatsu is moveable.
What are Japanese tables made of?
Typically, it was made of wood and round in shape, though oval and square shapes also exist. The four legs on a chabudai table collapse, making it easy to store and flexible in its use. Generally, these Japanese floor tables are used for dining and tea serving or for studying.
Can you burn yourself under a kotatsu?
Pretty much no risk of burning yourself if you touch this heater. Instruction manual is all Japanese, but the pictures make it pretty easy to understand. excellent! I installed this heater under a table as part of making my own kotatsu using instructions I found online (google DIY kotatsu), and I love it!
What are most tabletops made of?
They are commonly made of hardwood, softwood or composite wood. Hardwood options available are mahogany, oak, maple, walnut etc and is best suited for dining tabletops.
What are tabletops made of?
ContentsSolid Wooden Table Tops. Oak. Ash. Beech. Teak. Mango Wood. Walnut. Pine.Veneered Table Tops.Quartz Composite.Ceramic Composite.Granite.Marble.Glass.Tile.
How to hook up a Kotatsu heater to a wall?
1. Throw your comforter/blanket over the top of the LACK and then place the tabletop over the comforter. 2. Plug your transformer into the wall (making sure that the input voltage is correct) 3. Plug the kotatsu heater power cord into the transformer. 4. Plug the other end of the power cord into the heater itself.
How tall are Kotatsu legs?
The legs on traditional kotatsu are 36cm (about 14.5") tall. When I was in Japan, I found this to be way too short for me to sit comfortably which is why the Ikea LACK works so well. The LACK also has a lower shelf portion which can be used as the final tabletop.
How many V does a Japanese appliance run?
The second hardest piece of equipment to obtain. American outlets put out 120 V but Japanese appliances run on 100 V . Try searching Google, Ebay, and Amazon. This is the one I purchased from Amazon but is no longer in stock. Look at your heater and see how much wattage is required to run it. You'll want your transformer to be able match that.
What is a Kotatsu table?
According to wikipedia, "A kotatsu, used almost exclusively in Japan, is a low, wooden table frame covered by a futon, or heavy blanket, upon which a table top sits. Underneath is a heat source, often built into the table itself.". - source.
How to make a screw in a bracket?
Screws. 1. Grab your electric drill and drill a pilot hole through an opening on the first bracket. 2. On your drill, switch out the drill bit and insert the appropriate screwdriver tip. 3. Drive the screw in. 4. Repeat steps 1-3 for each bracket.
Do Kotatsu heaters need clearance?
IMPORTANT: Kotatsu heaters are designed to be mounted upside down and have no required clearance. Do not use any heating element but a kotatsu heater otherwise you run the risk of starting a fire!
What is a Kotatsu table?
It's a low table with a blanket -- usually a thick, comfy one -- draped over the top. When you sit at the table and put your legs under the blanket, they are warmed by a heater attached to the underside of the table. Kotatsus have been around since the 14th century and grace many a Japanese living room. Westerners can have kotatsus, too; they're ...
How to make a card table with a handsaw?
1. Trim the legs of a wooden card table with a handsaw so that the table stands about 15 inches off the ground. Measure with a ruler and cut carefully so that all the legs are exactly the same length, or the table will rock.
How to stretch your legs under a Kotatsu?
Arrange four zabuton, or pillows, around the four sides of the table. You can also use chair backs, which make it easier to stretch your legs out under the kotatsu.
Can you turn off the heater on a Kotatsu?
Always turn off the heater when you aren't using the kotatsu. It could start a fire if it overheats. Chris Deziel has a bachelor's degree in physics and a master's degree in humanities. Besides having an abiding interest in popular science, Deziel has been active in the building and home design trades since 1975.
How much does a Kotatsu table cost?
So now that we have that out of the way, let me just say, if you wanted to buy a legitimate kotatsu table from Japan, prepare to shell out some cash-- they are about $400+ . Then add shipping and import costs (and a futon set if you’re so inclined), it’s likely to cost you about $1000+.
What is a Kotatsu table?
Well according to Wikipedia, “A kotatsu is a low, wooden table frame covered by a futon, or heavy blanket, upon which a table top sit s. Underneath is a heat source, often built into the table itself. Kotatsu are used almost exclusively in Japan, although similar devices are used elsewhere.” The history of the kotatsu dates back to the 14th century where it was pretty much just a cooking hearth. It was the place to be during the winter so eventually they pulled up some chairs slapped a blanket over it and-- ta da-- the kotatsu table was born! They built them because traditional Japanese houses aren’t insulated very well and (obviously) there is no central heating. The most economical way to keep warm in winter was to hang out under the kotatsu. And an extra bonus is that when you wear a kimono the heat goes through the bottom and up through the neck hole, thus heating your whole body! Woo! Alas-- I shall have to make do with a bath robe.
Is Kotatsu comfortable in winter?
Hi, I'm a native Japanese. Kotatsu is very very comfortable in winter days and makes people lazy. I can not go out from the Kotatsu on winter holidays.
Can you make a heater frame fit perfectly?
My heater frame was just slightly too short to fit perfectly inside my table frame so I had to fill in the space. If you make your own frame you can make it fit perfectly.
Is it cheaper to heat a house with a wood stove?
Well, we heat our house with a wood stove, so heating for us is very inexpensive. We do have a fan that blows the heat throughout the house, so it's probably about the same price. I really like the kotatsu in fall and spring because it gets just cold enough to be uncomfortable but not so cold that it's worth making a fire. ^_^
Can you use a heater without an attached heater?
Minus the already attached heater, of course.
Do you need glue to glue wood to table top?
On my tabletop I also glued some little piece of wood to the edges so that it doesn’t slide around when it’s on, since it isn’t attached to the frame at all. This is where you'll need the wood glue.
What is a Kotatsu?
Usually found in the center of the home, the modern kotatsu involves a low table with a special futon (or shitagake) placed over it. An electric heater is attached beneath which keeps your lower body toasty warm. While they took a dip in popularity at one point, after under-floor heating became more common, in attempts to save energy the Japanese heated table and blanket concept has taken off in a big way. Cheaper to run than an electric heater, it’s a wonder that much of the rest of the world hasn’t caught on to the joys of taking a book and a cup of tea under the kotatsu.
Where Did the Kotatsu Come From?
Evolving over the years, the the modern electric Japanese heated table had quite humble and practical beginnings, thought to have originated in the 14th-century Muromachi era . Charcoal was once used to heat a hearth set into the ground known as an irori. Later a seating platform was added which separated the cooking function from the heating and finally, to stop the heat disappearing too quickly, a quilt was placed on top to localize the heat. This early style was called the hori-gotatsu meaning a ditch foot warmer.
How Have Kotatsu Developed Over the Years?
Of course, heating other rooms in the house, particularly the bedroom became more desirable and so the portable kotatsu was born. First coals in an earthen pot and then later electric heater was attached to the bottom of the table making it portable, the wonderful option to take a nap under your kotatsu was born. This modern style is named oki-gotatsu, oki meaning placement.
What is a Kotatsu table?
A Family Dinner around the Heated Kotatsu Table. The kotatsu is a heartwarming Japanese object, a winter savior and the center point of the home during cold weather. Like a campfire drawing people (and cats) around it, it’s a source of warmth and joy that brings people together.
What is a round Kotatsu?
Like the round Starbucks tables that were popularised for solo coffee drinkers, the round kotatsu is a clever and communal innovation for the family home. Grab your friends and gather around this warm focal point during the winter months. Available here (Japanese only).
What is a single space Japanese heated table?
It takes up minimal space while providing maximum warmth and comfort. Available at Amazon.
What is charcoal used for?
Charcoal was once used to heat a hearth set into the ground known as an irori. Later a seating platform was added which separated the cooking function from the heating and finally, to stop the heat disappearing too quickly, a quilt was placed on top to localize the heat.
How does a Kotatsu work?
A kotatsu table works very easily. It is a low wooden table, into which a blanket (shown here in green) is wedged between the base and the top.
What is a Kotatsu table?
Japanese kotatsu tables are a style of decoration that conveys the traditional values of honor, duty and love for nature. In fact, kotatsu tables are the most common tables used in Japan and is a piece of furniture with multiple functions.
How to keep futon board in place?
Usually, the top of a Kotatsu beneath which a futon is tucked is not stationary and is primarily kept in place by the weight of the top itself. There are underpads that can be acquired to assist in holding the board in place. Alternatively, the board can be held in place with screws, but this involves drilling holes in the futon underneath, so it is not a very practical option.
What is a Kotatsu?
The kotatsu is a Japanese comforting object, a lifesaver that keeps you warm in the cold seasons and is the focal point of the house in cold weather . Like a campfire that draws people (and cats) around, it is a source of warmth and joy that brings people together.
Why is it cold in Japan?
It allows to keep the heat in a cold room. In Japan, the houses are not all well insulated yet, so it can be very cold in winter in some rooms due to the architecture of Japanese homes.
Is a Kotatsu heater energy efficient?
As we have seen earlier, the kotatsu heater is energy-efficient and an economical solution for heating. You can use this system to stay warm, without having to heat a whole room. Great savings in perspective. And best of all your fur babies won't leave it!
Can you use a Kotatsu table as a coffee table?
These tables are not simply for use along the other items that complete the kotatsu but can also be utilized as a traditional tea and coffee table when the sunny days come by. which makes them a great versatile piece of furniture.
