Manual

Earthle Earthing Blanket

Connecting, using and washing. Sorted in a couple of minutes.

Earthle earthing blanket spread out, 157 x 127 cm

The small blanket (157 x 127 cm) earths you away from your bed: on the sofa, over your legs while you read, or wherever you happen to sit. Below you will find how to connect it, which side should face you, how to wash it, and what to do if you have no earthed socket.

Connected in five steps

  1. Take the blanket out of the packaging. The earthing cable with plug is packed loose alongside it.

    The earthing blanket comes out of the packaging
  2. Put the blanket where you want to use it: on the sofa, on your bed or over a chair.

    The earthing blanket lies over the sofa
  3. Turn the white side towards you. That is where the silver thread sits, recognisable by the fine check pattern. The grey side makes no contact.

    The white side with silver thread faces up
  4. Click the earthing cable onto the press stud in the corner of the blanket. You will feel it lock into place.

    The earthing cable clicks onto the press stud of the blanket
  5. Put the plug into an earthed socket. Only the earth contact is used, never the live wire. This works on earthed sockets across Europe.

    The plug goes into an earthed socket

Thirty to forty minutes a day is enough. An evening on the sofa goes well past that, and more does no harm.

Good to know

Bare skin works best. Hands, forearms or bare feet on the white side do more than a blanket over your clothes. If the fabric feels cool, an ordinary blanket or sheet may go over the top, as long as it is cotton, linen or wool. Natural fabric takes up moisture, and through that moisture the contact stays. Polyester and other synthetics insulate instead, and then nothing happens at all.

Fine for the night too, but there is better. A blanket slides away when you turn. If you want contact all night, a sheet, fitted sheet or sleeping mat is more practical, because those stay put.

Building up slowly is fine. If you are sensitive, you may feel a light tingling the first few times. Start with half an hour, or put a thin layer in between at first and take it away later. There is more about this in what you can feel and expect and in earthing for beginners.

Washing and care

The blanket is organic cotton and polyester, with 2% conductive silver thread on the white side. Wash it at 40 degrees in the machine, as often as you like. If there are stains, an occasional wash at 60 is fine.

Use no bleach and no fabric softener. They settle on the silver thread and make it less conductive, so the earthing works less well.

Dry it on the line if you can. A tumble dryer works on the lowest setting, but on the line the blanket lasts longer.

No earthed socket?

An earthed socket has metal pins at the top and bottom as well as the two holes. If you cannot see those, the socket is not earthed.

On the left an earthed socket with metal pins, on the right one without

If there is none in the house, there are two other ways. With the earthing pin you push the earth point into the ground outside and bring it in on fifteen metres of cable. With the alligator clip you clamp it onto an unpainted heating pipe or radiator. Both are explained in earthing without an earthed socket.

If the earthed socket is a room away, the fifteen metre extension cable covers that distance.

Why there is a resistor in the plug

Inside the plug sits a 100,000 ohm resistor, between the earth contact of the socket and your product. It is there in case a socket was ever wired incorrectly.

Earthing works by equalising voltage, and that takes almost no current. A hundred thousand ohms does not get in the way of that: it conducts more than well enough. The resistor only limits what could flow in the worst case.

The live wire of the socket is never used. So no current can run through your product.

Check it yourself with a multimeter

If you want to be sure the connection is sound, you can measure it. Take the plug out of the socket first: you are measuring the product itself, not the mains.

  1. Set the multimeter to resistance, 200 kΩ range.
  2. Hold one probe on the conductive surface of your product, or on the press stud where the cable clicks on.
  3. Hold the other probe on the round earth pin of the plug.

You should read around 100 kΩ. That is the built-in resistor, and it means the whole chain is unbroken.

If it reads infinite or OL, a connection is missing somewhere: check that the cable is properly clicked on. If it reads close to zero, the resistor is missing, and we would like to hear about that.

Stuck somewhere?

Most questions are already answered on our questions page. If yours is not there, send us a message.

Earthle Earthing BlanketView the product