The Pure Cube Outdoor Original Sauna is a Canadian-made outdoor cedar sauna available in five nominal sizes, with clear or knotty Western Red Cedar.
Discover the perfect blend of relaxation and modern design with our Canadian-made cube saunas. Crafted from premium Western Red Cedar, known for its durability and soothing aroma, these saunas provide not only a functional wellness experience but also a beautiful addition to your outdoor space. The natural wood’s rich tones and subtle fragrance enhance the overall experience, making each sauna feel like a personal retreat.
The minimalist cube design offers a sleek, contemporary look that fits seamlessly into any backyard. Its clean lines and compact structure provide an elegant yet practical solution for both small and large outdoor spaces, adding a touch of modern luxury without overwhelming the landscape.
Each sauna is built with attention to detail, ensuring a personalized touch that matches your vision. The panels can be customized to suit your aesthetic and functional needs, with options for solid wood, bronze glass, mirrorpane glass, or glass with semi-privacy wood slats. This flexibility allows you to create a sauna that complements your style, whether you’re looking for a more open, airy feel with glass or prefer the seclusion of solid wood or privacy slats. Every sauna is carefully handcrafted to ensure it’s not only a beautiful focal point in your backyard but also a high-quality, functional space where you can unwind and enjoy the benefits of sauna therapy.


Pure Cube Outdoor Original base models
Choose clear or knotty Western Red Cedar and your sauna size. Shower layouts are offered only in the 5 × 8 size; porch layouts are offered only in the 6 × 7 size. Base model pricing excludes separately selected configuration upgrades and heaters, which are added through the product configuration options.
| Model |
Nominal size |
Wood |
Layout |
Approximate crate weight |
| CU550 |
5' x 5' (150 cm x 150 cm) |
Clear Red Cedar |
Sauna Only |
595 kg |
| CU570 |
5' x 7' (150 cm x 214 cm) |
Clear Red Cedar |
Sauna Only |
661 kg |
| CU580 |
5' x 8' (150 cm x 244 cm) |
Clear Red Cedar |
Sauna Only |
872 kg |
| CU580D |
5' x 8' (150 cm x 244 cm) |
Clear Red Cedar |
Sauna + Shower |
849 kg |
| CU670 |
6' x 7' (182 cm x 214 cm) |
Clear Red Cedar |
Sauna Only |
889 kg |
| CU670P |
6' x 7' (182 cm x 214 cm) |
Clear Red Cedar |
Sauna + Porch |
1022 kg |
| CU770 |
7' x 7' (214 cm x 214 cm) |
Clear Red Cedar |
Sauna Only |
703 kg |
| CU552 |
5' x 5' (150 cm x 150 cm) |
Knotty Red Cedar |
Sauna Only |
593 kg |
| CU572 |
5' x 7' (150 cm x 214 cm) |
Knotty Red Cedar |
Sauna Only |
658 kg |
| CU582 |
5' x 8' (150 cm x 244 cm) |
Knotty Red Cedar |
Sauna Only |
869 kg |
| CU582D |
5' x 8' (150 cm x 244 cm) |
Knotty Red Cedar |
Sauna + Shower |
839 kg |
| CU672 |
6' x 7' (182 cm x 214 cm) |
Knotty Red Cedar |
Sauna Only |
886 kg |
| CU672P |
6' x 7' (182 cm x 214 cm) |
Knotty Red Cedar |
Sauna + Porch |
1017 kg |
| CU772 |
7' x 7' (214 cm x 214 cm) |
Knotty Red Cedar |
Sauna Only |
703 kg |
Manufacturer-listed crate weights vary with the selected options and heater. Nominal model sizes are not packed shipping dimensions.
Sauna size specifications
The following standard-layout dimensions are manufacturer-listed measurements in inches, not shipping crate dimensions. All listed models have an exterior height of 91 inches and an interior height of 79 inches. Seating, heated-room volume and heater recommendations below are based on the sauna room size alone, without adding or subtracting shower or porch space.
| Nominal size (feet) |
Seating |
Heated sauna room volume (ft³) |
Exterior depth × width (in) |
Interior depth × width (in) |
Recommended electric heater |
| 5 × 5 |
2 people |
159 |
71.5 × 70.75 |
59 × 59 |
6 kW |
| 5 × 7 |
4 people |
227 |
71.5 × 88.25 |
59 × 76.5 |
6 kW |
| 5 × 8 |
4 people |
272 |
71.5 × 111.375 |
59 × 100.5 |
6 kW |
| 6 × 7 |
5 people |
283 |
79.25 × 103.625 |
67 × 92.5 |
9 kW |
| 7 × 7 |
6 people |
299 |
97.25 × 87.75 |
85 × 77 |
9 kW |
Volumes and seating use the manufacturer’s comparison-table figures. The 6 × 7 volume is listed as 283 ft³ in the table body but 287 ft³ in its heading; 283 ft³ is used here. The 5 × 7 table lists four people, while its selector graphic indicates three.
Wood-burning heater options are listed for the 5 × 8, 6 × 7 and 7 × 7 sizes; the 5 × 5 and 5 × 7 models use electric heaters. Heater and panel choices are configured separately.
Care and maintenance
Keep air vents unobstructed. Use towels on benches, wipe down wood after use and ventilate the sauna until surfaces are dry. Clean with warm water and mild soap using a soft cloth or non-abrasive brush, and allow the wood to dry fully.