SaunaLife Model S6B Wood-Burning Hot Tub — Black, 7 Person

The largest wood-fired tub in the range, in the dark finish — 436 gallons, seating up to seven, no electrical connection required.

On the colour: the exterior is a charcoal stain on thermo-spruce rather than an opaque black. The grain shows through and it reads closer to graphite in daylight. The fiberglass interior is genuinely black.

Same stove architecture as the S4: 304 stainless, corrugated self-cleaning firebox, secondary chamber recovering heat from the smoke path, roughly half the wood consumption of a conventional submerged stove. Convection circulation draws cooler water through a lower channel and returns it above, equalizing temperature without a pump.

Steel-reinforced folding insulated cover in marine-grade vinyl, polished stainless chimney with guard, integrated drain tap. Arrives fully assembled.

Specifications

• Capacity: up to 7 people, 436 gallons
• Exterior: 89" diameter x 40.2" H
• Interior: 80.7" diameter x 35.4" H
• Weight: 551 lbs empty
• Surround: thermo-spruce, charcoal stain
• Stove: 304 stainless, dual-chamber, self-cleaning
• No electrical connection required
• Includes insulated cover, steps, chimney and cap
• Ships assembled, palleted LTL