Explore the SaunaLife Cube Series, a collection of premium outdoor saunas designed for homeowners who want modern style, lasting craftsmanship, and an authentic heat experience. Whether you’re looking for a compact 2-person model like the CL3G, a flexible 4-person model like the CL5G, or a spacious social layout like the CL7G, each Cube-Series sauna is built with thick Thermo-Spruce walls, tempered glass fronts, ergonomic Thermo-Aspen seating, and outdoor-ready details designed for years of use.
Interested in barrel, cabin, or other backyard sauna styles? Browse our full Outdoor Saunas collection.
SaunaLife Cube Saunas FAQs
The SaunaLife Cube Series stands out for its modern cube-shaped profile, bronze-tinted full-glass front wall, thick Thermo-Spruce construction, ergonomic Thermo-Aspen seating, and premium lighting and drainage details. Across the line, these saunas are designed for outdoor durability, strong thermal performance, and a more open, architectural look than many traditional barrel designs.
The CL3G is the most compact Cube-Series option in this group, designed as a 1–2 person space-saving model, while the CL4G is a strong next step for buyers who want a bit more room without moving into a full family-size footprint.
Yes. The Cube Series is designed for outdoor use and built with thick Thermo-Spruce walls, tempered-glass fronts, and weather-conscious details like shingled roofing and drainage. For colder climates, proper site preparation and a correctly sized heater are especially important for strong performance and faster heat-up times.
Yes. Built for outdoor use, the Cube Series combines thermally enhanced Thermo-Spruce, tempered-glass fronts, shingled roofs with drip rails, and drainage details designed to help keep the sauna protected and comfortable through changing seasons. For the best cold-weather performance, start with a level, well-drained foundation and choose the right heater for your climate.
No. A sauna heater is required but sold separately, allowing you to choose the heater style, control type, and performance level that best suit your preferences and installation.
Choose from premium Harvia and HUUM electric heater packages, with options ranging from simple built-in controls to Wi-Fi-enabled digital controls. The right choice depends on your preferred look, temperature range, stone capacity, and whether remote preheating matters to you.
These models are DIY-friendly, and the CL3G, CL4G, and CL5G are straightforward assembly projects for two people in about one day, though an electrician is still required for electrical work.
Install your sauna on a stable, level, load-bearing foundation with good drainage. A concrete pad, compacted gravel base, or properly engineered deck are common options.
Choose the CL3G for compact spaces and one to two users, the CL4G for couples wanting more room, the CL5G for a flexible 4-person layout, the CL7G for a more social sauna experience, and the CL12GCP for larger gatherings, added flexibility, and a more expansive backyard retreat.
