The Harvia Virta Pro HL200 is a 20kW commercial-grade electric sauna heater designed for large sauna rooms in hotels, health clubs, spas, and wellness facilities. Rated for spaces from 706 to 1,141 adjusted cubic feet, it delivers sustained, high-output heat for environments with continuous and high-volume use. The HL200 operates on 208V 3-phase power and requires the Harvia Xenio CX45 control system and LTY45 power unit (both sold separately) for full operation. Built in Finland with a full stainless steel frame, it is UL Listed and engineered for long service life under demanding thermal loads.
Why Customers Choose This Heater
- 20kW output covers large commercial sauna rooms from 706 to 1,141 adjusted cubic feet
- Built for continuous, high-volume use in professional wellness environments
- Full stainless steel construction rated for sustained high-heat operation
- 132 lb stone capacity supports consistent heat retention across extended sessions
- Compatible with Xenio WiFi for remote scheduling and automated session management
- UL Listed for commercial-grade electrical safety compliance
- Designed and manufactured in Finland by Harvia
Product Highlights
20kW Output for Large Commercial Sauna Rooms
The HL200 is rated for sauna rooms between 706 and 1,141 adjusted cubic feet, making it suited to large hotel, spa, and wellness facility installations that require high-output, sustained heating performance.
208V 3-Phase Power
The HL200 operates on 208V 3-phase electrical power, which is standard in commercial building infrastructure. This configuration supports the high wattage output required for large-volume sauna heating.
Xenio CX45 Control System Required
The HL200 requires the Harvia Xenio CX45-U1-U3 controller and LTY45 power unit, both sold separately. The Xenio system manages temperature, session timers, and safety functions. An optional WiFi module enables remote scheduling and automated operation.
132 lb Stone Capacity
The heater accommodates up to 132 lbs of sauna stones (approximately 7 boxes of AC3020 stones, sold separately), supporting consistent heat retention and steam generation across long or back-to-back sessions.
Full Stainless Steel Construction
The HL200 is built with a full stainless steel frame and components, designed to withstand the continuous high-heat conditions of commercial sauna environments and deliver an extended service life.
UL Listed and Finnish-Made
The HL200 is UL Listed for commercial-grade electrical safety compliance and manufactured in Finland by Harvia, a globally recognized sauna equipment manufacturer with over 70 years of production history.
Specifications
| Model | Harvia Virta Pro HL200 |
|---|---|
| Power Output | 20.0 kW |
| Fuel Type | Electric |
| Application | Commercial |
| Room Coverage (Adjusted) | 706 – 1,141 cubic feet |
| Voltage | 208V |
| Phase | 3-Phase (3PH) |
| Control Type | Harvia Xenio CX45-U1-U3 controller + LTY45 power unit (sold separately) |
| WiFi Control Option | Yes — Xenio WiFi supports remote scheduling and automated operation |
| Stone Capacity | 132 lbs / approx. 7 boxes AC3020 (stones not included) |
| Width | 20" (508 mm) |
| Depth | 16" (406 mm) |
| Height | 29" (737 mm) |
| Construction | Full stainless steel |
| Certifications | UL Listed |
| Country of Origin | Finland |
| SKU | 120-HL20U3 |
What's in the Box
- Harvia Virta Pro HL200 20kW Electric Sauna Heater
- Removable Heating Element Access Panel
- Mounting and Electrical Hardware
- Installation and Technical Manual
Note: Harvia Xenio CX45-U1-U3 controller, LTY45 power unit, and sauna stones are required for operation and are sold separately.
Ideal For
- Large commercial sauna rooms between 706 and 1,141 adjusted cubic feet
- Hotels, health clubs, spas, and wellness facilities with high-volume sauna use
- Installations requiring 208V 3-phase commercial electrical infrastructure
- Facilities that need remote scheduling and automated session management via WiFi
- Environments that demand long service life and minimal downtime under continuous thermal loads
Important Information
- This heater operates on 208V 3-phase power. Professional electrical installation by a licensed commercial electrician is required. All wiring must comply with local electrical codes and applicable commercial building standards.
- The Harvia Xenio CX45-U1-U3 controller and LTY45 power unit are required for operation and are sold separately. The HL200 cannot be operated without these components.
- Sauna stones are not included. A minimum stone load is required before operation. Use only stones rated for sauna use — do not use river rocks or decorative stones.
- This product is UL Listed for commercial sauna use. Verify compliance with all applicable local building, fire, and electrical codes before installation in any facility.
- Maintain required clearance distances from combustible materials and walls as specified in the installation and technical manual.
- This heater is intended for commercial sauna installations. Consult a qualified sauna installation professional before purchasing for non-standard applications.
- Review the full installation and technical manual before beginning any installation work.
Frequently Asked Questions
What size sauna room is the HL200 designed for?
The Harvia Virta Pro HL200 is rated for sauna rooms between 706 and 1,141 adjusted cubic feet. Adjusted cubic footage accounts for wall insulation, ceiling height, and the presence of glass or tile surfaces. This heater is intended for large commercial sauna installations.
What control system does the HL200 require?
The HL200 requires the Harvia Xenio CX45-U1-U3 controller and the LTY45 power unit, both of which are sold separately. The heater cannot be operated without these components. An optional Xenio WiFi module enables remote scheduling and automated session management.
What electrical supply does the HL200 require?
The HL200 operates on 208V 3-phase power, which is standard in commercial building electrical infrastructure. Professional installation by a licensed commercial electrician is required. All wiring must comply with local electrical codes and applicable commercial standards.
Are sauna stones included?
Sauna stones are not included. The HL200 holds up to 132 lbs of sauna stones (approximately 7 boxes of AC3020 stones). Use only stones rated for sauna use — do not use river rocks or decorative stones, as they can crack under high heat.
Can the HL200 be controlled remotely?
Yes. The Harvia Xenio control system supports an optional WiFi module that enables remote scheduling, session automation, and monitoring. This is particularly useful for commercial facilities that manage multiple sauna rooms or require programmed operating hours.
Is the HL200 suitable for residential use?
The HL200 is a commercial-grade heater designed for large sauna rooms in professional wellness environments. It operates on 208V 3-phase power, which is not standard in most residential settings. For home sauna installations, a smaller residential electric heater would typically be more appropriate.
Is the HL200 UL Listed?
Yes. The Harvia Virta Pro HL200 is UL Listed, confirming it meets commercial-grade electrical safety standards. Verify compliance with all applicable local building and fire codes before installation.
The Harvia Virta Pro HL200 is a high-output commercial sauna heater built for large-scale installations that require reliable, sustained performance. If you have questions about room sizing, required accessories, electrical specifications, or commercial installation requirements, contact us before ordering — we're here to help you configure the right system for your facility.
Sauna use is a personal wellness practice. Consult a qualified healthcare provider before use if you have any medical conditions or concerns.