Finnleo’s Sisu series has become a classic of the sauna world. True to tradition, Sisu saunas are made in the Finnish style of exclusive fine-grained Nordic White Spruce — you’ll even notice a subtle scent of deep Finnish forests. Sisu — a clean, pure expression of sauna at its genuine best.

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Height: 84″ 

Sisu saunas offer unlimited options, from personal size saunas to large club size saunas, making them equally ideal for private or public use. Custom designs and sizes are available as well, and interiors, windows, doors and much more can be personalized with a wide variety of options.

Abachi is used extensively throughout the sauna — wherever skin touches wood — on benches, backrests, head rests and door handles. Abachi wood remains comfortable to the touch even at high temperatures, resists stains and odor absorption, and has no knots or splinters. It is the ultimate sauna bench material, and is used in the finest saunas of Europe.

You can personalize your sauna with any number of available options including:

  • Deluxe interiors
  • Deluxe “Sunburst” interiors
  • Bronze tinted sidelite windows (tempered insulated glass)
  • Special doors, including Finnleo ‘s popular all-glass door or etched glass door
  • Custom-designed dramatic angles
  • Saunatonttu or Pikkutonttu heater upgrades
  • Add a floor (standard model does not come with a floor)

Sisu saunas glow with genuine welcome. The room itself is light and well-ventilated. The wood for panels, frame and flooring, in Nordic White Spruce or optional clear Western Red Cedar or premium Canadian Hemlock, is clean, unpretentious, strong — a perfect frame for the pure sauna experience.

  • All Sisu Packages Include:

    • Prebuilt benches, backrests, headrests, heater guard and duckboards
    • Prebuilt, prefitted wall and ceiling panels — all completely blind nailed, Nordic White Spruce, Cedar or Hemlock interior and exterior
    • Prehung all-glass door, hinged left or right, premounted in its own panel
    • Heater, rocks, bucket, ladle, light, thermometer and necessary hardware
    • Manufactured in the USA by Finnleo
    • Quick and easy assembly make Sisu the clear choice

    Options Available:

    • Sound System
    • Cedar or Hemlock
    • Heater Upgrades: Pikkutonttu, Saunatonttu, Digital
    • Sunburst Interior for all saunas 5’ and larger

PB 4×4 junior


PB 4X6

PB 5X6

PB 6X6

PB 6X6

PB 6X8

PB 7X7

PB 8X8