Harvia Cilindro PC90 9kW Electric Sauna Heater (Built-In Controls)
The Harvia Cilindro PC90 is a pillar-style electric sauna heater that delivers soft, luxurious löyly from its massive stone bed. With built-in controls, stainless-steel construction, and flexible corner/sidewall installation, the PC90 is a favorite for medium to large home saunas seeking fast heat-up and refined steam quality.
Key Features
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9 kW pillar-style electric sauna heater with built-in controls
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Large stone capacity for soft, even heat and gentle steam
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Sidewall or corner, floor-mount installation for layout flexibility
- Durable stainless-steel housing and long-life stainless elements
- Engineered for rooms from 141–494 cu ft (4–14 m³)
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ETL certified for North America; designed and made in Finland
- Throw water on the side for softer steam, or on the top for a sharper burst
Required Components
The following items are required for proper installation and use:
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Sauna Stones
Minimum 200 lbs total (5 boxes of 5–10 cm stones). Recommended: Harvia R-991 Rounded Sauna Stones (5–10 cm). Consider an extra box to select ideal shapes for airflow.
What’s Included
- Harvia Cilindro PC90 9 kW Electric Sauna Heater (built-in controls)
- Installation & Operation Manual
- 2-Year Warranty (Consumer Use)
Warranty
Installation and Operation Manual
Technical Data Sheet
Specifications
| Specification |
Details |
| Model |
Cilindro PC90 (HPCS9U1HB) |
| Power Output |
9 kW, 240 V, 1-Phase (nominal ~37.5–40 A) |
| Sauna Room Size |
141–494 cu ft (4–14 m³) |
| Stone Requirement |
200 lbs minimum (5 boxes), stone size Ø 5–10 cm |
| Dimensions (W × D × H) |
16″ × 15″ × 45″ (≈ 406 × 381 × 1143 mm) |
| Heater Weight |
≈ 37.5 lbs (shipping with stones ≈ 257.5 lbs) |
| Controls |
Built-in: front thermostat & timer (manual) |
| Certification |
ETL (North America) |
| Origin |
Designed, engineered, and made in Finland |
Pro Tip: Stack 5–10 cm stones loosely—larger pieces toward the center and smaller pieces on the sides for airflow. Splash water on the side of the pillar for softer steam; on the top for a sharper burst.
