B 870

The B870 sauna offers a unique 5-side design and a footprint of only 52” x 52”, allowing this sauna to fit into almost any space. Ideal for up to three people the B870 comes powered by the industry leading Saunatec CarbonFlex Heating System™. It also comes packed full of premium features like the Saunatec Digital Control System™ and a complete heat-proof stereo system. Simply put this is luxury in a small space.

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



  • Dimensions: 52”d x 52”w x 77”h

  • Electrical requirements: Plug-in, 15 amp 120-volt outlet

  • B-Series are standard Canadian Hemlock (Western Red Cedar Available)

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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