Precision Therapy Portable Far Infrared Sauna Sauna with Negative Ion - Large

Precision Therapy Portable Far Infrared Sauna Sauna with Negative Ion - Large Review

Precision Therapy Portable Far Infrared Sauna Sauna with Negative Ion - Large Feature

• Life Warranty
• This sauna is approved for use in the United States and Canada, as well as most countries around the world. The marks and logos above are indication that this sauna was tested by the proper organizations. The ETL approval is specifically for the use in the USA and Canada.
• This sauna is built of solid wood, double wall tongue and groove construction. Approx. 40 boards are used in the wall construction to ensure tight fits and reduce heat loss.

All Precision Therapy® far infrared saunas feature high quality lumber and double wall construction. Using seperate tongue and groove panels on the inside and outside provide an insulation gap between the 2 walls, ensuring proper heat retention in your sauna. This same technology is used in building houses. The wood used in these saunas is not the normal 4" wide planks that are found in most saunas. Our saunas use wood that is approx. 2" in width. This helps create a tighter more rigid sauna room and retains heat much better. Using these narrow planks also eliminates the cracking you will find in other saunas. When the saunas heat up, the wood can bow, warp and crack on the 4" planks. The narrow boards that we use will not have any other these issues.