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Section 4.7Site preparation

Electrical: Ritual 2-Person

Circuit specs for the SW60E heater on the 2-Person — 240V single-phase, 30A 2-pole breaker, 8 AWG copper wire.

The Ritual 2-Person uses the Harvia "The Wall" SW60E heater rated at 6.0 kW (same heater as the 3-Person).

Circuit requirements

SpecificationValue
Heater modelHarvia SW60E
Heater power6.0 kW
Voltage240V single-phase
Breaker30A double-pole, dedicated circuit
Wire gauge8 AWG copper (10 AWG acceptable for runs under 90 ft)
ConnectionHardwired (no plug-in option)
Isolation switchRecommended near the unit

For your electrician

  • Run a dedicated 30A double-pole circuit on 240V single-phase
  • Use 8 AWG copper conductor (10 AWG copper acceptable for runs under 90 ft from panel)
  • Hardwire to the heater per the Harvia wiring diagram included with the unit
  • Install an isolation switch near the sauna for service access
  • Outdoor installations: use direct-burial-rated cable in conduit, buried 18-24 inches deep per local code
  • House the control unit in a dry/weatherproof location — never inside the sauna cabin

The Harvia heater nameplate references 230V (CE/EU standard). It runs identically on US 240V split-phase service — voltage tolerance is well within manufacturer spec. The 2-Person uses the same heater as the 3-Person.

Last updated May 10, 2026