Finnleo S 840

The S840 is the perfect way for you and family to get the best health benefits from a home sauna. This outstanding unit will seat up to five and it's elegant floor to ceiling windows will add space to this calming experience. Powered by the patented EvenHeat™system, this sauna will deliver a consistent steady heat to every area of your body ensuring the best possible detoxification. Enjoy your favorite music on the built in stereo  system or just relax under the tri-modal lighting system. 

Visit Midnight Sun Spas in Mankato and Owatonna to learn more.


  • Dimensions: 56-1/2”x71-1/2”x77”

  • Low EMR and Low EF throughout the entire sauna

  • By far the lowest EMR/EF of any infrared bathing system —beats even Sweden’s tough standards.

  • Exclusive EvenHeat technology—warms quickly and evenly with no "cold” spots.

  • Finishing in clear Canadian Hemlock for its sturdy quality and beauty.

  • Prefabricated panels for fast assembly with no tools —you can enjoy the full detox and relaxation benefits of your Pure Infra sauna within an hour of delivery.

  • Full glass fronts and tempered, top quality floor to ceiling glass doors


Contact Us To Learn More

Visit our Retail Stores

Mankato Location:

1720 Bassett Dr, Mankato, MN 56001



Owatonna Location:

2350 43rd St NW Suite 103, Owatonna, MN 55060


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