The Harvia Cilindro PC90E is a 9 kW floor-standing electric sauna heater designed for residential sauna rooms between 282 and 494 cubic feet. Its open-front stainless steel cylinder holds up to 200 lbs of sauna stones, producing a soft, even steam when water is ladled onto the stone column — closely replicating the experience of a traditional Finnish wood-burning sauna. Engineered and manufactured in Finland, the PC90E is UL Listed and built for reliable, long-term residential use.
Why Customers Choose This Heater
- Large 200 lb stone capacity for rich, sustained steam output
- Open-front cylinder design allows water to be ladled directly onto the stone column
- Stainless steel construction for durability in high-humidity sauna environments
- Compatible with Harvia Xenio CX30 digital controls for precise temperature and timer management
- Compact footprint with flexible corner or side-wall installation
- UL Listed for safe residential use
- Made in Finland by Harvia, a leading global sauna equipment manufacturer
Product Highlights
Open-Cylinder Design
The partially apertured outer shell allows bathers to ladle water directly onto the stone column from the side or top, producing a full, even steam release throughout the sauna room.
200 lb Stone Capacity
The PC90E accommodates up to 200 lbs of sauna stones, providing substantial thermal mass for consistent heat retention and soft steam generation. Stones are sold separately.
Stainless Steel Construction
The heater body and heating elements are fabricated from stainless steel, providing resistance to the moisture and heat of the sauna environment and supporting an extended service life.
Flexible Installation
The PC90E's compact vertical footprint supports corner or side-wall placement, making it a practical choice for home saunas where space efficiency matters.
Digital Control Required
The PC90E is designed for use with the Harvia CX30 digital control unit, FX404 contactors, and F-2T relay box. Manual control is not available for this model.
Specifications
| Model | Harvia Cilindro PC90E |
| Power Output | 9 kW (9,000 W) |
| Voltage / Phase | 240V / 1-phase |
| Recommended Room Volume | 282–494 cubic feet |
| Stone Capacity | 200 lbs (stones sold separately) |
| Heater Weight | 40 lbs (excluding stones) |
| Dimensions | 15½″ W × 15″ D × 45¼″ H |
| Body Material | Stainless steel |
| Installation Type | Floor-standing; corner or side-wall placement |
| Country of Manufacture | Finland |
| Certifications | UL Listed |
Electrical Requirements
| Specification | Details |
|---|---|
| Power Output | 9,000 W (9 kW) |
| Voltage / Phase | 240V / 1-phase |
| Amperage | 37.5 A |
| Main Breaker Size | 50A |
| Wire Size to Sub-panel | (2) #6 + Ground |
| Sub-panel Breaker | (2) 30A |
| Wire Size from Sub-panel | (4) #10 + Neutral + Ground |
Required Control Components
| Component | Model |
|---|---|
| Digital Control Unit | CX30 |
| Contactors | FX404 |
| Relay Box | F-2T |
Ideal For
- Residential sauna rooms between 282 and 494 cubic feet
- Homeowners seeking a high stone-capacity heater for a rich steam experience
- New sauna builds requiring a compact, floor-standing electric heater
- Corner or side-wall installations where space efficiency is a priority
- Installations where a traditional Finnish sauna aesthetic is desired with electric convenience
Important Information
- Professional installation required. This heater must be installed by a licensed electrician in accordance with all applicable local electrical codes and the manufacturer's installation manual.
- Control unit required. The PC90E requires a Harvia CX30 digital control unit, FX404 contactors, and an F-2T relay box for operation. Manual control is not available for this model.
- Sauna stones sold separately. Stones are not included with the heater.
- Minimum clearances must be observed. Follow all clearance-to-combustibles requirements specified in the installation manual before installation.
- UL Listed for residential use in the United States and Canada.
- Always refer to the manufacturer's installation manual for complete safety, wiring, and clearance specifications.
Frequently Asked Questions
What size sauna room is the PC90E designed for?
The Harvia Cilindro PC90E is rated for sauna rooms between 282 and 494 cubic feet. For rooms outside this range, a different heater model may be more appropriate.
Does the PC90E come with sauna stones?
No. Sauna stones are sold separately. Harvia recommends using stones specifically rated for sauna use.
Can I use a manual control with this heater?
No. Manual control is not available or recommended for the PC90E. This model requires a Harvia CX30 digital control unit along with FX404 contactors and an F-2T relay box.
What voltage does the PC90E require?
The PC90E operates on 240V / 1-phase power. A 50A main breaker and appropriate wiring are required. Refer to the electrical requirements table for full wiring specifications.
Is professional installation required?
Yes. Installation must be performed by a licensed electrician in compliance with all applicable local codes and the Harvia installation manual. Improper installation may void the warranty and create safety hazards.
Can the PC90E be installed in a corner?
Yes. The PC90E's compact vertical footprint supports both corner and side-wall placement, providing flexibility for different sauna room layouts.
Where is the Harvia Cilindro PC90E manufactured?
The PC90E is designed and manufactured in Finland by Harvia, one of the world's leading sauna equipment manufacturers.
Is the PC90E UL Listed?
Yes. The Harvia Cilindro PC90E is UL Listed for residential use in the United States and Canada.
The Harvia Cilindro PC90E is a well-engineered, high-stone-capacity electric sauna heater suited for homeowners who want a premium steam experience in a compact, flexible package. If you have questions about room sizing, electrical compatibility, or control options, contact us — we’re here to help you get the right setup.
Sauna use is a personal wellness practice. Individual experiences vary. Consult a qualified healthcare provider before use if you have any medical conditions or concerns.