Description
PRODUCT DESCRIPTION

The Harvia Spirit XW Electric Sauna Heater combines modern Finnish design with the latest in smart sauna technology. Finished in sleek black steel, the Spirit XW not only delivers powerful and evenly distributed heat but also includes an integrated WiFi controller and user-friendly panel, giving you complete control over your sauna both locally and remotely through the MyHarvia app.
FEATURES

Elegant Black Finish
Crafted in durable black steel, the Spirit XW brings a stylish, modern look that suits any sauna design while offering long-lasting resistance against heat and humidity.
Smart WiFi Control
Integrated control panel included with the heater
Operate your sauna directly from the panel or remotely via the MyHarvia app
Adjust temperature, set timers, manage lighting, and monitor usage—all from your phone
External Control Flexibility
Offers great flexibility with its separate control unit, allowing you to place the controls wherever is most convenient for you. This design lets you easily manage the sauna settings, whether inside or outside the sauna. With WiFi connectivity, you can also control the heater remotely via the MyHarvia app.
Optimized Heat Distribution
Specially designed ventilation openings provide balanced airflow, ensuring efficient heating and an even sauna climate.
Built to Last
Constructed from durable materials and designed in Finland, Harvia heaters are known worldwide for their long service life and reliability.

Safety Features
Overheating protection
Temperature sensors for safe operation
Compatible with additional safety devices (e.g., door switch)
Instructions for Using Your Harvia Sauna Heater

Piling of the Sauna Stones
Properly arranging sauna heater stones is essential for both safety and warranty compliance. Follow these guidelines:
Use suitable sauna stone materials such as peridotite, olivine diabase, olivine, and vulcanite.
Only use cleavage surfaces and/or rounded stones on your sauna heater.
If heating elements come into contact with the stones, use rounded stones only in the outer layers of the stone space.
Decorative stones should be placed loosely to allow air circulation and should not touch heating elements.
Stones should be 5–15 cm in diameter.
Wash off dust from the stones before piling them into the heater.
When placing the stones, don’t drop stones into the heater.
Don’t wedge stones between heating elements.
Space stones to ensure proper air circulation.
Pile stones to support each other rather than placing the weight on heating elements.
Avoid forming a high pile of stones on top of the heater.
Don’t place any objects or devices inside or near the heater that could alter airflow.
Heater Maintenance
Sauna stones can disintegrate due to temperature fluctuations. Rearrange stones at least annually, or more often with frequent sauna use.
Remove any disintegrated stones from the heater’s bottom and replace them with new ones to maintain optimal heating and prevent overheating.
Heating Your Sauna with Harvia Sauna Heater
When using the heater for the first time, both the heater and stones may emit odors. Efficiently ventilate the sauna room to remove these odors. If the heater’s output matches the sauna room’s size, it will take about an hour for a properly insulated sauna to reach the desired bathing temperature. The sauna stones typically reach this temperature simultaneously with the sauna room.
SPECIFICATIONS
Model | SP60XW (HSP604MXW) | SP90XW (HSP904MXW) |
---|---|---|
Power Output | 6.0 kW | 9.0 kW |
Sauna Room Size | 5–8 m³ | 8–14 m³ |
Dimensions (W × H × D) | 385 × 687 × 334 mm | |
Stone Capacity | 60 kg (Ø5–10 cm) | |
Material / Color | Steel, Black | |
Installation Type | Wall-mounted | |
Control Type | Includes Harvia Xenio WiFi digital control panel and remote kit; MyHarvia app compatible | |
Voltage / Phase | 230V 1~ / 230V 3~ / 400V 3N~ | 230V 1~ / 230V 3~ / 400V 3N~ |
Frequency | 50/60 Hz | |
Net Weight | 13.0 kg | 12.0 kg |
Gross Weight | 16.0 kg | 17.0 kg |
Package Dimensions (W × H × D) | 420 × 780 × 375 mm | |
Safety Clearances | 60 mm (front/sides); 900 mm (ceiling) | 80 mm (front/sides); 900 mm (ceiling) |
Minimum Room Height | 1900 mm | |
Warranty | • Residential: 3 years (24 months base + 12-month extension when registered and Harvia stones are used) • Commercial: 2 years (heating elements covered for 6 months; Harvia stones required) |
WARRANTY
• Residential: 3 years (24 months base + 12-month extension when registered and Harvia stones are used)
• Commercial: 2 years (heating elements covered for 6 months; Harvia stones required)
WHAT’S INCLUDED
Harvia Spirit Electric Sauna Heater (Model: SP60XW / SP90XW)
Harvia Sauna Stones – 4 x 15 kg boxes of rounded stones (SKU: R-991)
Installation Manual with safety, setup, and operating instructions
Mounting Brackets and Fasteners for secure installation
Harvia Xenio Digital WiFi Control Panel Set (CX110CXW)
Product Warranty Information
Experience Modern Luxury with Harvia Sauna Heater
The Harvia Spirit XW Electric Sauna Heater blends timeless sauna tradition with cutting-edge technology. With its elegant black design, integrated WiFi controller, and the ability to manage your sauna remotely through the MyHarvia app, it offers unmatched convenience and performance.

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