SHIPPING & TRACKING
Harvia heaters and accessories ship using the appropriate delivery method. Receive tracking information once available, with our team ready to assist.

Authorized Dealer
Free U.S. Shipping
Secure Checkout
Expert Support
Choose options

Control your Harvia electric sauna heater with the compact Harvia Xenio CX30 U1 U3 digital control. This touch panel and power unit package lets you set temperature, operating time, lighting, and fan from one simple interface or remotely through the MyHarvia app. Designed for residential and light commercial saunas, the CX30 works with approved Harvia heaters up to 10 point 5 kW and can be installed either inside or outside the sauna room.
| Brand | Harvia |
| Control family | Xenio Series |
| Model | CX30 U1 U3 XW |
| Product type | Digital sauna control with Wi Fi and power unit |
| Compatible heaters | Approved Harvia electric sauna heaters up to 10 point 5 kW |
| Maximum heater output | Up to 10 point 5 kW total load depending on voltage and phase |
| Input voltage | 240 or 208 volts |
| Power phases | Single phase or three phase |
| Control panel temperature range | 104 to 194 degrees Fahrenheit |
| Maximum on time | Up to 60 minutes per cycle |
| Installation location | Wall mount or surface embedded, inside or outside the sauna room |
| Control panel dimensions | 3 point 4 inches wide x 1 point 0 inch deep x 4 point 4 inches high |
| Shipping weight | Approximately 0 point 4 pound |
| Housing material | Black plastic front with glass style display |
| Connectivity | Wi Fi capable with MyHarvia application |
| Certifications | ETL listed |
| Country of origin | Finland |
| Warranty | Limited one year warranty for residential and commercial use |










Customer proof
Read real customer feedback about service, product guidance, and the Sauna Luxuries shopping experience.
Discover premium Harvia sauna heaters, controls, and accessories, backed by personalized product guidance, reliable delivery communication, and dedicated support from Sauna Luxuries.
Harvia heaters and accessories ship using the appropriate delivery method. Receive tracking information once available, with our team ready to assist.
With over 75 years of Finnish sauna expertise, Harvia combines trusted craftsmanship, innovative technology, and timeless design for an authentic sauna experience.
Get personalized assistance with Harvia heater sizing, controller compatibility, and installation requirements to confidently choose the right setup for your sauna.
WHY CHOOSE SAUNA LUXURIES?
Sauna Luxuries is a dedicated partner in wellness, offering carefully selected products for quality, performance, and long-term value. As an authorized dealer, we ensure authentic models, factory warranties, and expert guidance. Find fast answers and custom recommendations for your perfect sauna.
