Free shipping over $999 (exclusions apply)Pay over time with Shop Pay4.9/5 from 543 reviewsCall or text 646-921-5221

Saunas

Shop premium home saunas from Peak Flow Fitness — including infrared saunas, traditional steam saunas, and outdoor barrel saunas from industry-leading brands like Golden Designs, Harvia and Finnish Sauna Builders. Whether you're looking for a compact 1–2 person unit for a spare room or a spacious 6-person outdoor sauna for your backyard, our collection includes options for every space, budget, and wellness goal.

Infrared saunas deliver deep-penetrating heat at lower temperatures, making them ideal for daily recovery sessions. Traditional steam saunas provide the classic high-heat experience that promotes intense sweating and deep relaxation. Every sauna in our catalog is built with premium materials — Canadian red cedar, hemlock, and tempered glass — backed by manufacturer warranties and designed for years of reliable performance.

Orders over $999 ship free anywhere in the continental US. Certain exclusions apply. Not sure which sauna is right for your space? Call our recovery equipment specialists at 646-921-5221 for personalized guidance. Browse our Cold Plunge & Ice Baths collection to build a complete contrast therapy setup, or explore Red Light Therapy devices to add another layer to your home recovery system.

Sort by

View as

Carbon Smart Saunas - 4' x 6' x 8' - by Finnish Sauna Builders

$6,900.50 - $11,907.30

$6,900.50

Carbon Smart Saunas - 4' x 6' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 4' x 6' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sauna...

View full details

$6,900.50 - $11,907.30

$6,900.50

Carbon Smart Saunas - 5' x 5' x 8' - by Finnish Sauna Builders

$6,935.20 - $11,857.70

$6,935.20

Carbon Smart Saunas - 5' x 5' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 5' x 5' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sauna...

View full details

$6,935.20 - $11,857.70

$6,935.20

Carbon Smart Saunas - 3' x 4' x 8' - by Finnish Sauna Builders

$5,190.50 - $9,695.10

$5,190.50

Carbon Smart Saunas - 3' x 4' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 3' x 4' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete saun...

View full details

$5,190.50 - $9,695.10

$5,190.50

Carbon Smart Saunas - 4' x 5' x 8' - by Finnish Sauna Builders

$6,323.90 - $11,081.40

$6,323.90

Carbon Smart Saunas - 4' x 5' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 4' x 5' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sauna...

View full details

$6,323.90 - $11,081.40

$6,323.90

Carbon Smart Saunas - 4' x 4' x 8' - by Finnish Sauna Builders

$5,747.40 - $10,420.60

$5,747.40

Carbon Smart Saunas - 4' x 4' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 4' x 4' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sau...

View full details

$5,747.40 - $10,420.60

$5,747.40

Carbon Smart Saunas - 7' x 8' x 8' - by Finnish Sauna Builders

$10,800.20 - $27,219.00

$10,800.20

Carbon Smart Saunas - 7' x 8' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 7' x 8' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sauna...

View full details

$10,800.20 - $27,219.00

$10,800.20

Carbon Smart Saunas - 7' x 7' x 8' - by Finnish Sauna Builders

$10,060.30 - $15,407.40

$10,060.30

Carbon Smart Saunas - 7' x 7' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 7' x 7' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sauna...

View full details

$10,060.30 - $15,407.40

$10,060.30

Carbon Smart Saunas - 5' x 8' x 8' - by Finnish Sauna Builders

$8,828.20 - $14,133.20

$8,828.20

Carbon Smart Saunas - 5' x 8' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 5' x 8' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sauna...

View full details

$8,828.20 - $14,133.20

$8,828.20

Carbon Smart Saunas - 6' x 6' x 8' - by Finnish Sauna Builders

$8,312.00 - $13,279.80

$8,312.00

Carbon Smart Saunas - 6' x 6' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 6' x 6' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sauna...

View full details

$8,312.00 - $13,279.80

$8,312.00

Carbon Smart Saunas - 5' x 6' x 8' - by Finnish Sauna Builders

$7,566.20 - $12,534.00

$7,566.20

Carbon Smart Saunas - 5' x 6' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 5' x 6' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sauna...

View full details

$7,566.20 - $12,534.00

$7,566.20

Carbon Smart Saunas - 5' x 7' x 8' - by Finnish Sauna Builders

$8,197.20 - $13,249.30

$8,197.20

Carbon Smart Saunas - 5' x 7' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 5' x 7' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sauna...

View full details

$8,197.20 - $13,249.30

$8,197.20

Carbon Smart Saunas - 6' x 9' x 8' - by Finnish Sauna Builders

$10,691.30 - $27,110.10

$10,691.30

Carbon Smart Saunas - 6' x 9' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 6' x 9' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sauna...

View full details

$10,691.30 - $27,110.10

$10,691.30

Carbon Smart Saunas - 4' x 8' x 8' - by Finnish Sauna Builders

$8,053.70 - $13,397.70

$8,053.70

Carbon Smart Saunas - 4' x 8' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 4' x 8' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sauna...

View full details

$8,053.70 - $13,397.70

$8,053.70

Carbon Smart Saunas - 6' x 7' x 8' - by Finnish Sauna Builders

$9,197.40 - $14,249.50

$9,197.40

Carbon Smart Saunas - 6' x 7' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 6' x 7' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sauna...

View full details

$9,197.40 - $14,249.50

$9,197.40

Carbon Smart Saunas - 6' x 8' x 8' - by Finnish Sauna Builders

$9,882.80 - $15,356.40

$9,882.80

Carbon Smart Saunas - 6' x 8' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 6' x 8' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sauna...

View full details

$9,882.80 - $15,356.40

$9,882.80

Carbon Smart Saunas - 8' x 8' x 8' - by Finnish Sauna Builders

$11,853.50 - $19,150.60

$11,853.50

Carbon Smart Saunas - 8' x 8' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 8' x 8' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sauna...

View full details

$11,853.50 - $19,150.60

$11,853.50

Carbon Smart Saunas - 6' x 10' x 8' - by Finnish Sauna Builders

$11,357.00 - $27,860.10

$11,357.00

Carbon Smart Saunas - 6' x 10' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 6' x 10' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete saun...

View full details

$11,357.00 - $27,860.10

$11,357.00

Carbon Smart Saunas - 7' x 9' x 8' - by Finnish Sauna Builders

$11,540.00 - $18,837.10

$11,540.00

Carbon Smart Saunas - 7' x 9' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 7' x 9' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sauna...

View full details

$11,540.00 - $18,837.10

$11,540.00

Carbon Smart Saunas - 8' x 9' x 8' - by Finnish Sauna Builders

$12,647.80 - $20,029.20

$12,647.80

Carbon Smart Saunas - 8' x 9' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 8' x 9' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete sauna...

View full details

$12,647.80 - $20,029.20

$12,647.80

Carbon Smart Saunas - 7' x 10' x 8' - by Finnish Sauna Builders

$12,279.80 - $19,661.20

$12,279.80

Carbon Smart Saunas - 7' x 10' x 8' - by Finnish Sauna Builders

Finnish Sauna Builders

In stock

Carbon Smart Saunas - 7' x 10' x 8' Transform your home into a wellness retreat with the Carbon Smart™ Indoor Sauna Room Kit. This complete saun...

View full details

$12,279.80 - $19,661.20

$12,279.80

Finnish Sauna Builders Turku Finnish Barrel Sauna with Terrace and WiFi Heater - Finnish Sauna Buil... — interior bench layout

Finnish Sauna Builders Turku Barrel Sauna - Terrace Model with WiFi Heater

$14,760.00 - $14,760.00

$14,760.00

$14,760.00 - $14,760.00

$14,760.00

Turku Finnish Barrel Sauna with Terrace and WiFi Heater - Finnish Sauna Builders

Finnish Sauna Builders

In stock

Turku Finnish Barrel Sauna with Terrace and WiFi Heater Imagine finishing a hard training block, stepping onto your own terrace in the evening air...

View full details

$14,760.00 - $14,760.00

$14,760.00

$14,760.00 - $14,760.00

$14,760.00

Finnish Sauna Builders Helsinki Finnish Barrel Sauna with Terrace and WiFi Heater - Finnish Sauna B... — interior bench layout

Finnish Sauna Builders Helsinki Barrel Sauna - Terrace Model with WiFi Heater

$12,910.00 - $12,910.00

$12,910.00

$12,910.00 - $12,910.00

$12,910.00

Helsinki Finnish Barrel Sauna with Terrace and WiFi Heater - Finnish Sauna Builders

Finnish Sauna Builders

In stock

Helsinki Finnish Barrel Sauna with Terrace and WiFi Heater Your training is structured. Your nutrition is dialed. Your recovery should be too. The...

View full details

$12,910.00 - $12,910.00

$12,910.00

$12,910.00 - $12,910.00

$12,910.00

Finnish Sauna Builders Tampere Finnish Barrel Sauna with WiFi Heater - Finnish Sauna Builders — interior bench layout

Finnish Sauna Builders Tampere Barrel Sauna - Traditional with WiFi Heater

$12,931.00 - $12,931.00

$12,931.00

$12,931.00 - $12,931.00

$12,931.00

Tampere Finnish Barrel Sauna with WiFi Heater - Finnish Sauna Builders

Finnish Sauna Builders

In stock

Tampere Finnish Barrel Sauna with WiFi Heater Recovery is not optional if you train hard. The Tampere by Finnish Sauna Builders is a traditional F...

View full details

$12,931.00 - $12,931.00

$12,931.00

$12,931.00 - $12,931.00

$12,931.00

Finnish Sauna Builders Vassa Finnish Barrel Sauna with WiFi Heater - Finnish Sauna Builders — interior bench layout

Finnish Sauna Builders Vassa Barrel Sauna - Traditional with WiFi Heater

$14,819.00 - $14,819.00

$14,819.00

$14,819.00 - $14,819.00

$14,819.00

Vassa Finnish Barrel Sauna with WiFi Heater - Finnish Sauna Builders

Finnish Sauna Builders

In stock

Vassa Finnish Barrel Sauna with WiFi Heater Your training demands consistency. Your recovery should too. The Vassa by Finnish Sauna Builders is a ...

View full details

$14,819.00 - $14,819.00

$14,819.00

$14,819.00 - $14,819.00

$14,819.00

Saunas

Filters

Carbon Smart Saunas - 4' x 6' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 5' x 5' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 3' x 4' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 4' x 5' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 4' x 4' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 7' x 8' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 7' x 7' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 5' x 8' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 6' x 6' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 5' x 6' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 5' x 7' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 6' x 9' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 4' x 8' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 6' x 7' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 6' x 8' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 8' x 8' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 6' x 10' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 7' x 9' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 8' x 9' x 8' - by Finnish Sauna Builders

Carbon Smart Saunas - 7' x 10' x 8' - by Finnish Sauna Builders

Turku Finnish Barrel Sauna with Terrace and WiFi Heater - Finnish Sauna Builders

Helsinki Finnish Barrel Sauna with Terrace and WiFi Heater - Finnish Sauna Builders

Tampere Finnish Barrel Sauna with WiFi Heater - Finnish Sauna Builders

Vassa Finnish Barrel Sauna with WiFi Heater - Finnish Sauna Builders

Added to your cart: