Holl's Utopia 6 — 6-Person Indoor Traditional Steam Sauna

The Utopia 6 is the social one — six seated, or three lying flat along its tiered benches, in a 2.1m-tall Grade A Canadian hemlock cabin. If a sauna is going to become the way your household ends the day (or the reason friends keep coming over), this is the size that makes it effortless rather than cosy.

Serious heat, softly delivered

A 9kW electric heater over lava stones brings the full cabin to classic Finnish temperatures and holds them, whatever the occupancy. Pour water for steam or keep it dry — with 65–90°C on tap the session is always yours to direct.

The details that make it the best room in the house

• Starry-sky chromotherapy — up to 40 ceiling LEDs in seven colours
• Touch panel controlling heat, light and audio (Bluetooth, MP3, radio)
• Deep 55cm abachi benches on two levels — a genuine lie-down sauna
• Complete kit included — heater, stones, bucket, ladle, hygrometer, thermometer, hourglass

Specification

Power and installation

A 9kW heater is a substantial load: budget for a dedicated hardwired circuit (often 400V three-phase or a heavy single-phase feed — your electrician will advise from your consumer unit). Two-person indoor assembly from a precision-cut kit; no plumbing required.