Holl's Symbioz Hybrid — Steam + Infrared Sauna in One Cabin

Every sauna buyer hits the same fork: the authentic steam ritual, or the fast, gentle depth of infrared? The Symbioz Hybrid refuses the choice. Inside one black contemporary cabin sit both systems — a 4.5kW Holl's Vulkano Black stone heater for true löyly, and a 2,555W quartz + carbon infrared array for full-spectrum IR-A/B/C sessions. The only question left is: which experience tonight?

Two saunas, one footprint

Steam mode is the classic: 65–90°C, water on hot stones, deep muscle release and that unmistakable post-sauna calm. Infrared mode is the weeknight one: 40–60°C, ready in minutes, penetrating warmth for recovery and sleep. Households split on preference stop compromising — and at 160 × 130cm it takes no more room than a single-purpose cabin.

Details

• Vulkano Black 4.5kW heater — double-wall construction, integrated controls, stones included
• 2,555W infrared array — 2 quartz + 6 carbon emitters (IR-A/B/C)
• Control panel for programming infrared sessions, lighting and Bluetooth audio
• LED chromotherapy and sauna kit (bucket, ladle, hygrometer, hourglass) included
• Grade A hemlock in a bold black finish, abachi benches, FSC-certified

Specification

Power and installation

The steam heater requires a dedicated hardwired circuit from a qualified electrician (as with any 4.5kW sauna stove). Two-person indoor assembly; no plumbing required.