Redwood Outdoors Horizon Outdoor Sauna x Alaskan Cold Plunge

No, the Alaskan cold plunge is a self-contained unit. It does not require permanent plumbing, though you will need a standard outdoor electrical outlet to power the temperature control system.

The sauna is designed for DIY assembly and typically takes two people about a full day to complete, as the kit comes pre-cut. The cold plunge is essentially plug-and-play, requiring minimal setup beyond positioning and filling.

Yes, the heat-treated hemlock provides excellent thermal insulation. Because it uses a traditional electric heater, it can maintain high temperatures even in cold environments, though you should ensure the unit is placed on a level, solid foundation.

The unit includes a filtration system to keep the water clean, but you will still need to monitor water chemistry and change the filter periodically, similar to a hot tub. We recommend using a non-chlorine sanitizer to keep the water safe for daily use.

Yes, the rear wall is constructed from high-quality tempered glass, which is designed to withstand high heat fluctuations and is significantly stronger than standard glass.

Yes, the bundle includes a traditional electric heater sized specifically for the barrel sauna's volume to ensure efficient heating.