Redwood Outdoors Barrel Sauna x Denali Cold Plunge

Both the sauna and the cold plunge require a solid, level surface. A concrete pad, deck, or a bed of crushed gravel works best to ensure stability and proper drainage for the outdoor units.

Yes, the bundle includes a traditional electric heater designed specifically for the barrel sauna's volume. You will need a licensed electrician to handle the hardwired electrical connection.

Assembly is required for both the sauna and the cold plunge. While the barrel sauna is designed for straightforward construction, it is a significant project that typically requires two people and a full day to complete.

The Denali cold plunge features an integrated UV water sanitation system. This helps keep the water clean and reduces the need for frequent chemical maintenance, though you should still monitor water chemistry regularly.

This bundle is specifically designed for outdoor use. The sauna requires proper ventilation and the cold plunge needs a location with adequate drainage, making them unsuitable for most indoor residential spaces.

Heat-treated hemlock is used because it is exceptionally stable and resistant to rot, decay, and insects. This thermal modification process makes the wood more durable against outdoor weather conditions compared to untreated lumber.