Standard household electrical outlets are 120 volts. Most are rated at 15 amps and some, like bathrooms or kitchens, may be rated at 20 amps.
Clearlight Infrared Sauna™ models run on either 120v or 240v depending on the sauna model and the size of the sauna. Please review the specification for the model you are interested in to see the electrical requirement.
Many of our sauna models will plug into any standard household outlet. Many models require you to hire an electrician to install the proper electrical circuit.