Outdoors Cove Outdoor Sauna x Alaskan Cold Plunge

Heat-treated hemlock is naturally resistant to decay and warping, but like any outdoor wood structure, it benefits from an occasional cleaning with a mild soap and water solution. You may also choose to apply a UV-protective stain or oil annually to maintain the wood's original color and prevent graying from sun exposure.

Yes, the cold plunge unit requires a standard GFCI-protected outlet to power the chiller and heater system. We recommend consulting with a licensed electrician to ensure your outdoor setup meets the specific voltage requirements for safe, continuous operation.

It is strongly recommended to place both units on a level, solid surface like a concrete pad, paver patio, or a reinforced deck. Placing them directly on grass or soil can lead to uneven settling, moisture buildup, and potential damage to the wood base over time.

The plunge unit is designed for efficiency, but the transition time depends on the ambient temperature and the starting water temperature. Generally, moving from a cold setting to a hot setting can take several hours, so it is best to plan your sessions in advance if you intend to switch between extremes.

The sauna is designed for straightforward assembly, but it is a significant project that requires two people. You should expect to spend a full day on the build, as it involves handling large wood panels and installing the heater components.

Yes, because the plunge unit holds a significant volume of water that is reused, you will need to maintain water hygiene. Using a filtration system and appropriate water sanitizers—similar to those used in hot tubs—is essential to keep the water clean and safe for repeated use.