Question: What are the differences between "pre-built", "pre-cut", "outdoor" and "portable" traditional saunas?
Answer:

Pre-Built (Modular) Saunas come in modular insulated panels that are assembled together to form a fully functional room.

Pre-Cut Sauna Kits require that you frame up your own walls and provide your own insulation. Tongue and Groove boards from the kit are provided to attached to the inside framing of your room.

Outdoor Traditional Saunas are exactly like a pre-built's in addition to having a roof package option.

Portable Traditional Saunas are small modular rooms that are capable of plugging into standard wall outlets (15amp or 20amp).

Question: Why is ceiling height so important in a traditional sauna?
Answer: Because heat rises. To keep the temperature optimal in your room the ceiling height in your room should not exceed 84".

Question: Can you pour water on the heater in a traditional sauna?
Answer: Yes, you do have to be more careful with some heaters that have exposed heating elements. Larger rock based heaters are more conducive for this.

Question: How hot will a a traditional sauna get?
Answer: All of our electric sauna heaters carry either a UL or ETL listing which mandates that the high limit for electric sauna heaters in a 7' high room be 194F at the ceiling level.