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Welcome To Peak Flow Fitness | Chat With An Expert By Texting Or Calling 646-921-5221
Welcome To Peak Flow Fitness | Chat With An Expert By Texting Or Calling 646-921-5221

Indoor Saunas

Shop indoor saunas designed for home installation in spare bedrooms, basements, garages, and dedicated wellness rooms. Our indoor sauna collection features cabin-style infrared and hybrid models from Golden Designs that plug into standard household outlets — no special wiring or ventilation required on most units.

Indoor saunas offer the convenience of daily heat therapy without stepping outside. These enclosed cabin models heat quickly, retain warmth efficiently, and include premium features like chromotherapy lighting, Bluetooth audio, and digital temperature controls. Built with Canadian hemlock or red cedar for natural moisture resistance and a pleasant aromatic experience. Perfect for year-round use regardless of weather. Free shipping on orders over $999 with manufacturer warranty. Certain exclusions apply.

Browse our complete sauna collection or add red light therapy to your home wellness space for enhanced recovery benefits.

Need seating for your sauna? See the Thera360 Floor Chair.

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Finnish Sauna Builders Custom Indoor Sauna Room - 4' x 4' x 8' - Finnish Sauna Builders — interior bench layout
Finnish Sauna Builders Custom Indoor Sauna Room - 4' x 4' x 8' - Finnish Sauna Builders — exterior view
$5,747.40 - $10,573.00
$5,747.40 - $10,573.00
$5,747.40 - $10,573.00
$5,747.40

Custom Indoor Sauna Room - 4' x 4' x 8' - Finnish Sauna Builders

Finnish Sauna Builders
In stock

Custom Indoor Sauna Room - 4' x 4' x 8' - Finnish Sauna Builders — This custom-built Finnish sauna room measures 4' x 4' x 8', hand-crafted by Finn...

View full details
$5,747.40 - $10,573.00
$5,747.40 - $10,573.00
$5,747.40 - $10,573.00
$5,747.40
Finnish Sauna Builders Custom Indoor Sauna Room - 6' x 10' x 8' - Finnish Sauna Builders — interior bench layout
Finnish Sauna Builders Custom Indoor Sauna Room - 6' x 10' x 8' - Finnish Sauna Builders — exterior view
$11,357.00 - $28,341.30
$11,357.00 - $28,341.30
$11,357.00 - $28,341.30
$11,357.00

Custom Indoor Sauna Room - 6' x 10' x 8' - Finnish Sauna Builders

Finnish Sauna Builders
In stock

Custom Indoor Sauna Room - 6' x 10' x 8' - Finnish Sauna Builders — This custom-built Finnish sauna room measures 6' x 10' x 8', hand-crafted by Fi...

View full details
$11,357.00 - $28,341.30
$11,357.00 - $28,341.30
$11,357.00 - $28,341.30
$11,357.00
Finnish Sauna Builders Custom Indoor Sauna Room - 5' x 8' x 8' - Finnish Sauna Builders — interior bench layout
Finnish Sauna Builders Custom Indoor Sauna Room - 5' x 8' x 8' - Finnish Sauna Builders — exterior view
$8,828.20 - $14,467.80
$8,828.20 - $14,467.80
$8,828.20 - $14,467.80
$8,828.20

Custom Indoor Sauna Room - 5' x 8' x 8' - Finnish Sauna Builders

Finnish Sauna Builders
In stock

Custom Indoor Sauna Room - 5' x 8' x 8' - Finnish Sauna Builders — This custom-built Finnish sauna room measures 5' x 8' x 8', hand-crafted by Finn...

View full details
$8,828.20 - $14,467.80
$8,828.20 - $14,467.80
$8,828.20 - $14,467.80
$8,828.20
Finnish Sauna Builders Custom Indoor Sauna Room - 6' x 9' x 8' - Finnish Sauna Builders — interior bench layout
Finnish Sauna Builders Custom Indoor Sauna Room - 6' x 9' x 8' - Finnish Sauna Builders — exterior view
$10,691.30 - $27,548.40
$10,691.30 - $27,548.40
$10,691.30 - $27,548.40
$10,691.30

Custom Indoor Sauna Room - 6' x 9' x 8' - Finnish Sauna Builders

Finnish Sauna Builders
In stock

Custom Indoor Sauna Room - 6' x 9' x 8' - Finnish Sauna Builders — This custom-built Finnish sauna room measures 6' x 9' x 8', hand-crafted by Finn...

View full details
$10,691.30 - $27,548.40
$10,691.30 - $27,548.40
$10,691.30 - $27,548.40
$10,691.30