i own a infrared sauna that my husband build for me with lawrence wilson sauna plan,we spent only one hundert dollar to build it,you can buy everything you need at home depot,but you need to know how to connect the wires.I use it twice a week for 20 minutes,and for some reason when i use it i don't get reactions to supplements,and if i dont use it i can't take anything.It is very calming if you use it only for like 15 minutes before bed,makes me sleep really deep.And the red.orange.yellow light,even tho you can't see orange and yellow,has an effect like the chinese chakra,you can look up these color chakra online.It also helps with kidney and liver.I yust love it,can't live without it.Hope that helps

o,and it heats only your body,not so much the whole sauna.
you have to rotate the body to get heat on all sites,you can really feel the heat on the body,and make sure lots of water before and after sauna,i also use some kelp to replenish whats lost during sweating.

I have an "Eco Sauna," near infrared sauna from Long Life Saunas. Yes, it heats up quite nicely to about 125, and is a little hotter still where you sit. I sweat like crazy when I use it.

It's a lamp sauna and uses the bulbs. I invite anyone who thinks the bulbs don't heat up to try my unit. That will change their minds in a hurry!

Dr Wilson's sauna is nice and works well. But the eco sauna is more powerful, 1000 watts vs 750, an is both nicer looking and more rugged. Dr. Wilsons has a pvc frame which I don't like. Can't imagine it not off-gassing some during use.

I had to assemble the sauna myself, not the heater but the frame. It took a few hours but was pretty easy overall. One thing I like is that it only weighs 75 pounds and I can move it around. I highly recommend this sauna. It rocks!

http://www.nearinfraredsauna.com