This newly designed FIR Far Infrared Outdoor Sauna is a great addition to any domicile. The advanced digital controller is very easy to use, can be set between Fahrenheit and Celsius, and shows the programmed temperature, the current temperature, and timer. This is one of the highest quality saunas we have seen, and comes with a full 10 year limited warranty. This covers 10 years on the structure, and 3 years on all electronics including heaters. *Heaters and other parts will be available even after the warranty. Note, this unit will easily last a lifetime with proper care and maintenance. The roof is fully shingled, and waterproof. Windows are tempered glass, and everything is sealed. As with all saunas, assembly is required, but is very easy. It takes 2 people about an hour or less. Power Requirements: 220v/60hz/2400w. Dimensions: This is a square shaped sauna, but does have 5 sides, as one of the corners is a door. It will fit perfectly into a corner, or standalone. The size of each wall is: back wall panels: 59.1" (2 of them), side panels w/ windows 31.5" (2 of them), and front panel w/ door is 37.4". The overall height of the sauna is 84.6". It's in 7 sections, so its very easy to assemble or take down. SHIPPING NOTE: Item can only be shipped to the LOWER 48 STATES and CAN NOT be shipped to APO/FPO, HI, AK, PR. PLEASE INCLUDE YOUR BEST PHONE # WITH PURCHASE, WE CAN'T SHIP WITHOUT IT!