Spirit Series 9kW Sauna Heater, Black
The elegantly curved shape of the Harvia 9kW Spirit SP90E Sauna Heater has a natural, organic design which is accentuated by the round sauna stones. This premium-quality electric sauna heater has a modern, elegant look and heats quickly to your desired temperature. The Spirit SP90E is compatible with the Xenio Wall-Mounted Control and Xenio Wi-Fi Package.
Heating Performance
The Harvia Spirit Series electric sauna heater is engineered for consistent, reliable sauna performance. With 9.0kW of output power, it is designed to efficiently heat sauna rooms of 177-494 CU. FT.. Harvia's advanced heating elements ensure even heat distribution and rapid warm-up times, creating the perfect sauna environment every time.
This heater requires 110 lbs of sauna stones to operate correctly. The stones absorb heat from the elements and radiate warmth evenly throughout the room, while also allowing you to create löyly — the traditional Finnish steam — by ladling water over the hot stones.
Key Features
- Wall-mounted design
What's Included
- Sauna Heater
- Temperature Sensor
- Wall-Mounting Bracket
- Mounting Screws
- Installation and Operation Manual
- 1-Year Limited Warranty (Consumer Use) and 1-Year Limited Warranty (Commercial Use)
Stone Requirements
This heater requires Xenio Control, 110 lbs stones (Qty 4 x 33 lbs of 5-10cm stones) (sold separately) for proper operation.
Sauna stones absorb heat from the elements and gradually radiate warmth, creating a more balanced and comfortable sauna experience. Because natural stones vary in shape and size, selecting high-quality sauna stones will improve heat distribution and durability.
Compatible Controls & Accessories
Compatible with: CX45-U1-U3-XW
Product Specifications
| SKU / Model | HSPE90U1M / SP90E |
| Series | Harvia Spirit |
| Type | Heater |
| Color / Finish | Black |
| Construction Material | Black Steel |
| Output | 9.0kW |
| Wattage | 9000.0W |
| Voltage | 240VAC |
| Amperage | 37.5 |
| Phase | 1PH |
| Room Volume | 177-494 CU. FT. |
| Stone Requirement | 110 lbs |
| Dimensions (W x D x H) | 15"W (381mm) x 13.1"D (333mm) x 29.5"H (749mm) |
| Width | 15" (381mm) |
| Depth | 13.1" (333mm) |
| Height | 29.5" (749mm) |
| Product Weight | 28 lbs |
| Installation Type | Wall-Mount |
| Certifications | ETL |
Technical Documents
| Installation & Operation Manual | Download Manual (PDF) |
| Data Sheet | Download Data Sheet (PDF) |
| Warranty | Download Warranty (PDF) |
Why Choose the Harvia SP90E?
- Designed, engineered, and made in Finland — the birthplace of sauna
- Industrial-grade, serviceable heating elements for long-term reliability
- 9.0kW output power for efficient, powerful heating
- Direct rock-to-heating element contact for authentic löyly steam
- ETL/UL certified for safety and quality assurance
- Stainless steel construction for lasting durability
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