The Kohler C2 Outdoor Sauna features a premium Scandinavian spruce wood interior and Douglas Fir exterior that provides an attractive appearance. An obeche wood bench and matching backrest with 2700k warm white indirect lighting positioned behind it provides a comfortable sauna experience. The tempered glass door and windows, along with mineral wool insulation and rubber seals, provide excellent heat retention. The C2 Outdoor Sauna includes a freestanding FERO Sauna Heater, along with Sauna Stones and Heater Guard. A digital control panel mounted externally provides easy access to sauna temperature, session time, and backrest lighting. It features a cover that securely locks that protect it from the elements or unauthorized use. The C2 Outdoor Sauna is also designed for freestanding installation, providing flexibility for your sauna's location. Premium Scandinavian spruce interior walls Freestanding FERO electric sauna heater for a traditional sauna experience Warm white indirect lighting for gentle and relaxing atmosphere Roof eaves extend to protect exterior from inclement weather, provide shade, and increase energy efficiency Exterior lighting surrounds sauna creating a warm atmosphere Dual thermostatic control for a safe, consistent, and repeatable sauna session Digital display controls temperature, time, and backrest lighting Aerotherm ventilation system that ensures adequate supply of oxygen and air exchange Exterior clad in Douglas Fir offers an organic, timeless elegance Front door securely locks when not in use 2.1" (5.4 cm) thick mineral wool insulation between walls for heat retention0.3" (.8 cm) tempered glass door and windows Beech wood door handles remain cool to the touch Tongue-and-groove walls and connections for a seamless appearance Multiple cabin sizes available to best fit your needs. The driver is responsible for "curbside delivery only" and will lower the items to ground level. Prior to shipping this product, we often contact customers to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses. Our goal is to ensure your project's success.