
TheraSauna 1-Person FAR Infrared Sauna
Ships in ~ 3-5 Business Days

Professional Installation Not Required.
Flexible Financing Options at checkout.

Buy with confidence. Contact an SF Sauna specialist.
Buy with confidence. Contact an SF Sauna specialist.
Check out the TheraSauna TS4746UF 1 Person Sauna 2025 Update
The TheraSauna 1-Person FAR Infrared Sauna (models TS4945UF & TS4945WM) represents a fusion of advanced technology and user-centric design.
It features the proprietary TheraMitters™, made from high glass-content solid ceramic, engineered to provide deep tissue penetration for effective detoxification through intense sweating.
These solid ceramic heaters boast an impressive 96% radiant efficiency. Crafted in the U.S.A., these full-spectrum far infrared saunas integrate a patented control system that ensures precision in maintaining the desired far-infrared micron level of 9.4.
TheraSauna's exclusive StableHeat™ technology guarantees consistently beneficial levels of far infrared. Notably, TheraSauna is distinguished by its use of non-toxic, non-allergenic aspen hardwood.
TheraSauna has developed these far infrared saunas with high glass content solid ceramic TheraMitters™, surpassing traditional manufacturing standards to deliver superior infrared levels.
These full-spectrum saunas meet the rigorous electrical standards required for ETL and CE certification in the U.S., Canada, and Europe. They are designed to emit significantly lower EMF levels compared to saunas that use less efficient carbon fiber materials and rod TheraMitters™.
TheraSauna is a product of QCA Spas, the only certified American manufacturer of far infrared saunas, with a heritage dating back to 1966.
Order Processing: Once you place your order, you'll receive an order confirmation email. Please allow 1-3 business days for processing. If there are any unexpected delays, we’ll reach out to you immediately.
Shipping Methods:
Delivery Timeline:
Delivery Timeline:
Receiving Your Shipment: Inspect your shipment for damage before signing the delivery receipt. For any issues, mark “DAMAGED, NEEDS REVIEW,” take photos, and contact us within 2-3 business days.
Installation & Setup:
Saunas are typically very simple to put together. Some are as easy as clamping the 4 walls together.
Electrical Requirements:
Professional Installation: If you require assistance with setup, we can refer you to our preferred installation partners.
Space Considerations: Ensure proper ventilation and clearance before installation. Saunas should be placed on a **level, dry surface** away from moisture-sensitive materials.
Contact Us: To connect with an installer in your area or get a price quote, please call us at 888-995-4450 or email us at info@selectfitnessusa.com.
Sauna Warranty Coverage:
Select Fitness is an authorized dealer for every sauna we sell. All saunas include the manufacturer's original warranty.
Typical warranty coverage includes:
For specifics on your sauna’s warranty, check the product details or contact us for more information.
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When You Work With Our Sauna Specialist, You Get:
Complete the form. A knowledgeable sauna specialist will contact you to help you choose the best sauna for your needs.
“From the first consultation to delivery, Select Fitness made buying my sauna a seamless experience. The team answered all my questions, and now I get to enjoy the best part of my day—relaxing in my new infrared sauna.”