Electrical: Ritual 3-Person
Circuit specs for the SW60E heater on the 3-Person — single-phase 35 A or three-phase 3×10 A.
The Ritual 3-Person uses the Harvia "The Wall" SW60E heater rated at 6.0 kW.
Circuit requirements
| Specification | Single-phase | Three-phase |
|---|---|---|
| Heater model | Harvia SW60E | Harvia SW60E |
| Heater power | 6.0 kW | 6.0 kW |
| Voltage | 230 V | 400 V |
| Circuit amperage | 35 A dedicated circuit | 3 × 10 A |
| Isolation switch | Recommended near the unit | Recommended near the unit |
For your electrician
- Run either a dedicated 35 A circuit on 230 V single-phase, or a 3 × 10 A circuit on 400 V three-phase
- Either configuration delivers identical heating performance
- Install an isolation switch near the sauna location
- Connect to the heater per the Harvia wiring diagram
The choice between single-phase and three-phase depends on what's available in your panel. Most North American residential installations are single-phase. Some Australian and European installations have three-phase available.