Most infrareds use less than 2000W of electricity.

I have just received one designed for 1 person but is suitable for 2 small people to sit in. It is 90 x 90 cm in base. I found most websites selling them sell ones that can't be unassembled. In the UK one website that sells ones that can is www.saunashop.co.uk Most infrared saunas have heaters made from steel. They sell the up-to-date ones made from ceramic which heat up quicker & use less energy. So it takes 20 minutes instead of 40 to reach say 40-45 deg C. They state that the delivery driver will not take goods from the lorry to your home - this is not the case. The manual said it would need 2 people to build it, but I managed it by myself. The plug that came with it was a European one, so I cut the plug off, trimmed the cable & installed a plug suitable for the UK.

If you buy any sauna, be sure to connect a circuit breaker plug to it at the mains.

After your sauna session is over, sit there & leave the door open. You will continue to sweat, after which you can then shower.

See http://www.pacificnaturopathic.com/articles/articles34.html for more info

There is also a forum here http://curezone.com/forums/f.asp?f=454

There is also a book called "Detoxify or Die" by Sherry Rogers.