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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.

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

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Golden Designs Dynamic 3 Person Low EMF Far Infrared Sauna Bellagio Edition — angle view
Golden Designs Dynamic 3 Person Low EMF Far Infrared Sauna Bellagio Edition — front view
$4,999.00 - $4,999.00
$4,999.00
$4,999.00 - $4,999.00
$4,999.00

Golden Designs Dynamic 3 Person Low EMF Far Infrared Sauna Bellagio Edition - DYN-6306-01

Golden Designs
In stock

Golden Designs Dynamic 3 Person Low EMF Far Infrared Sauna Bellagio Edition - DYN-6306-01 Dynamic Canadian Hemlock Saunas bring healthy living and ...

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$4,999.00 - $4,999.00
$4,999.00
$4,999.00 - $4,999.00
$4,999.00
Golden Designs Dynamic 3-Person Low EMF Far Infrared Sauna Lugano Edition — angle view
Golden Designs Dynamic 3-Person Low EMF Far Infrared Sauna Lugano Edition — front view Save 42% Save %
$4,999.00
$4,999.00 - $4,999.00
$4,999.00
$2,898.98
$2,898.98 - $2,898.98
$2,898.98

Golden Designs Dynamic 3-Person Low EMF Far Infrared Sauna Lugano Edition - DYN-6336-01

Golden Designs
In stock

Golden Designs Dynamic 3-Person Low EMF Far Infrared Sauna Lugano Edition - DYN-6336-01 Dynamic Canadian Hemlock Saunas bring healthy living and lo...

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$4,999.00
$4,999.00 - $4,999.00
$4,999.00
$2,898.98
$2,898.98 - $2,898.98
$2,898.98
Save 42% Save %
Golden Designs Dynamic 4-Person Low EMF Far Infrared Sauna Bergamo Edition — angle view
Golden Designs Dynamic 4-Person Low EMF Far Infrared Sauna Bergamo Edition — front view Sold out
$5,999.00
$5,999.00 - $5,999.00
$5,999.00
$2,999.00
$2,999.00 - $2,999.00
$2,999.00

Golden Designs Dynamic 4-Person Low EMF Far Infrared Sauna Bergamo Edition - DYN-6440-01

Golden Designs
Out of stock

Golden Designs Dynamic 4-Person Low EMF Far Infrared Sauna Bergamo Edition - DYN-6440-01 Dynamic Canadian Hemlock Saunas bring healthy living and ...

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$5,999.00
$5,999.00 - $5,999.00
$5,999.00
$2,999.00
$2,999.00 - $2,999.00
$2,999.00
Sold out
Golden Designs Llumeneres 2 Person Ultra Low EMF FAR Infrared Sauna — angle view
Golden Designs Llumeneres 2 Person Ultra Low EMF FAR Infrared Sauna — front view
$4,499.00 - $4,499.00
$4,499.00
$4,499.00 - $4,499.00
$4,499.00

Golden Designs Llumeneres 2 Person Ultra Low EMF FAR Infrared Sauna - DYN-6215-02

Golden Designs
In stock

Golden Designs Llumeneres 2 Person Ultra Low EMF FAR Infrared Sauna - DYN-6215-02 Dynamic Saunas has designed the Llumeneres 2-person sauna with a...

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$4,499.00 - $4,499.00
$4,499.00
$4,499.00 - $4,499.00
$4,499.00
Golden Designs Dynamic Vila 3 Person Ultra Low EMF FAR Infrared Sauna — angle view
Golden Designs Dynamic Vila 3 Person Ultra Low EMF FAR Infrared Sauna — front view
$5,499.00 - $5,499.00
$5,499.00
$5,499.00 - $5,499.00
$5,499.00

Golden Designs Dynamic Vila 3 Person Ultra Low EMF FAR Infrared Sauna - DYN-6315-02

Golden Designs
In stock

Golden Designs Dynamic Vila 3 Person Ultra Low EMF FAR Infrared Sauna - DYN-6315-02 Dynamic Saunas has designed the Vila 3-person sauna with advan...

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$5,499.00 - $5,499.00
$5,499.00
$5,499.00 - $5,499.00
$5,499.00
Golden Designs Dynamic "Gracia" 1-2-person Low EMF FAR Infrared Sauna Canadian Hemlock DYN — angle view
Golden Designs Dynamic "Gracia" 1-2-person Low EMF FAR Infrared Sauna Canadian Hemlock DYN — front view
Save 38% Save %
$2,899.00
$2,899.00 - $2,899.00
$2,899.00
$1,799.00
$1,799.00 - $1,799.00
$1,799.00

Golden Designs Dynamic "Gracia" 1-2-person Low EMF FAR Infrared Sauna Canadian Hemlock DYN-6119-01

Golden Designs
In stock

Golden Designs Dynamic "Gracia" 1-2-person Low EMF FAR Infrared Sauna Canadian Hemlock DYN-6119-01 Dynamic Saunas are constructed of environmental...

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$2,899.00
$2,899.00 - $2,899.00
$2,899.00
$1,799.00
$1,799.00 - $1,799.00
$1,799.00
Save 38% Save %
Golden Designs Dynamic Cordoba 2-person Low EMF FAR Infrared Sauna Canadian Hemlock — angle view
Golden Designs Dynamic Cordoba 2-person Low EMF FAR Infrared Sauna Canadian Hemlock — front view
Save 36% Save %
$3,299.00
$3,299.00 - $3,299.00
$3,299.00
$2,099.00
$2,099.00 - $2,099.00
$2,099.00

Golden Designs Dynamic Cordoba 2-person Low EMF FAR Infrared Sauna Canadian Hemlock - DYN-6203-01

Golden Designs
In stock

Golden Designs Dynamic Cordoba 2-person Low EMF (Under 8MG) FAR Infrared Sauna Canadian Hemlock - DYN-6203-01 Dynamic Saunas are constructed of en...

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$3,299.00
$3,299.00 - $3,299.00
$3,299.00
$2,099.00
$2,099.00 - $2,099.00
$2,099.00
Save 36% Save %
Golden Designs Dynamic Cardoba 2-Person Full Spectrum Near Zero EMF FAR Infrared Sauna — angle view
Golden Designs Dynamic Cardoba 2-Person Full Spectrum Near Zero EMF FAR Infrared Sauna — front view
Save 45% Save %
$5,999.00
$5,999.00 - $5,999.00
$5,999.00
$3,299.00
$3,299.00 - $3,299.00
$3,299.00

Golden Designs Dynamic Cardoba 2-Person Full Spectrum Near Zero EMF FAR Infrared Sauna - DYN-6203-02

Golden Designs
In stock

Golden Designs Dynamic Cardoba 2-Person Full Spectrum Near Zero EMF (Under 2MG) FAR Infrared Sauna (Canadian Hemlock) - DYN-6203-02 Dynamic Saunas...

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$5,999.00
$5,999.00 - $5,999.00
$5,999.00
$3,299.00
$3,299.00 - $3,299.00
$3,299.00
Save 45% Save %
Golden Designs Lugano 3 Person Ultra Low EMF FAR Infrared Sauna — angle view
Golden Designs Lugano 3 Person Ultra Low EMF FAR Infrared Sauna — front view
$5,899.00 - $5,899.00
$5,899.00
$5,899.00 - $5,899.00
$5,899.00

Golden Designs Lugano 3 Person Ultra Low EMF FAR Infrared Sauna - DYN-6336-03

Golden Designs
In stock

Golden Designs Lugano 3 Person Ultra Low EMF FAR Infrared Sauna - DYN-6336-03 Dynamic Saunas are constructed of environmentally-friendly Canadian ...

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$5,899.00 - $5,899.00
$5,899.00
$5,899.00 - $5,899.00
$5,899.00
Finnish Sauna Builders Harvia Pro 36 Wood Burning Sauna Stove - Finnish Sauna Builders — interior bench layout
Finnish Sauna Builders Harvia Pro 36 Wood Burning Sauna Stove - Finnish Sauna Builders — exterior view
Sold out
$2,295.00 - $2,295.00
$2,295.00
$2,295.00 - $2,295.00
$2,295.00

Harvia Pro 36 Wood Burning Sauna Stove - Finnish Sauna Builders

Finnish Sauna Builders
Out of stock

Harvia Pro 36 Wood Burning Sauna Stove The Harvia 36 stove is a powerhouse stove for large saunas. The generous amount of stones guarantees a prop...

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$2,295.00 - $2,295.00
$2,295.00
$2,295.00 - $2,295.00
$2,295.00
Sold out
Finnish Sauna Builders Harvia Legend Ladel SASPO101 - Finnish Sauna Builders — interior bench layout
Finnish Sauna Builders Harvia Legend Ladel SASPO101 - Finnish Sauna Builders — exterior view
Sold out
$134.00 - $134.00
$134.00
$134.00 - $134.00
$134.00

Harvia Legend Ladel SASPO101 - Finnish Sauna Builders

Finnish Sauna Builders
Out of stock

Harvia Legend Ladel The story of Harvia can be seen in the new Harvia Legend family of sauna accessories. The accessories are an elegant combinatio...

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$134.00 - $134.00
$134.00
$134.00 - $134.00
$134.00
Sold out
Finnish Sauna Builders Harvia Cilindro Safety Railing For 11kw Sauna Heaters - Finnish Sauna Builders — interior bench layout
Finnish Sauna Builders Harvia Cilindro Safety Railing For 11kw Sauna Heaters - Finnish Sauna Builders — exterior view
Sold out
$278.00 - $278.00
$278.00
$278.00 - $278.00
$278.00

Harvia Cilindro Safety Railing For 11kw Sauna Heaters - Finnish Sauna Builders

Finnish Sauna Builders
Out of stock

The Harvia HPC4 Safety Railing surrounds your Harvia Cilindro heater to increase bathing safety — sized for the 11 kW Cilindro.Key features Four wo...

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$278.00 - $278.00
$278.00
$278.00 - $278.00
$278.00
Sold out
Finnish Sauna Builders Harvia Cilindro PC60 6KW Sauna Heater with built in controls - Finnish Sauna... — interior bench layout
Finnish Sauna Builders Harvia Cilindro PC60 6KW Sauna Heater with built in controls - Finnish Sauna Builders — exterior view
Sold out
$1,386.00 - $1,386.00
$1,386.00
$1,386.00 - $1,386.00
$1,386.00

Harvia Cilindro PC60 6KW Sauna Heater with built in controls - Finnish Sauna Builders

Finnish Sauna Builders
Out of stock

Harvia Cilindro PC60 6KW Sauna Heater with built in controls The Harvia Cilindro PC60 is a compact yet powerful 6kW electric sauna heater that brin...

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$1,386.00 - $1,386.00
$1,386.00
$1,386.00 - $1,386.00
$1,386.00
Sold out
Finnish Sauna Builders Harvia Cilindro Led Embedding Flange For 11kw Sauna Heaters - Finnish Sauna... — interior bench layout
Finnish Sauna Builders Harvia Cilindro Led Embedding Flange For 11kw Sauna Heaters - Finnish Sauna Builders — exterior view
Sold out
$330.00 - $330.00
$330.00
$330.00 - $330.00
$330.00

Harvia Cilindro Led Embedding Flange For 11kw Sauna Heaters - Finnish Sauna Builders

Finnish Sauna Builders
Out of stock

Harvia Cilindro Led Embedding Flange For 11kw Sauna Heaters The Harvia embedding flange with lights is perfect for embedding a heater into the benc...

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$330.00 - $330.00
$330.00
$330.00 - $330.00
$330.00
Sold out
Golden Designs Karlstad 6 Person Outdoor-Indoor PureTech Hybrid Full Spectrum Sauna, Canadian Red Cedar Interior — angle
Golden Designs Karlstad 6 Person Outdoor-Indoor PureTech Hybrid Full Spectrum Sauna, Canadian Red Cedar Interior — front
Save 24% Save %
$24,999.00
$24,999.00 - $24,999.00
$24,999.00
$18,999.00
$18,999.00 - $18,999.00
$18,999.00

Golden Designs Karlstad 6 Person Outdoor-Indoor PureTech Hybrid Full Spectrum Sauna, Canadian Red Cedar Interior - GDI-8226-01

Golden Designs
In stock

Golden Designs Karlstad 6 Person Outdoor-Indoor PureTech Hybrid Full Spectrum Sauna, Canadian Red Cedar Interior - GDI-8226-01 With a Golden Desig...

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$24,999.00
$24,999.00 - $24,999.00
$24,999.00
$18,999.00
$18,999.00 - $18,999.00
$18,999.00
Save 24% Save %
Finnish Sauna Builders Custom Indoor Sauna Room - 5' x 7' x 8' - Finnish Sauna Builders — interior bench layout
Finnish Sauna Builders Custom Indoor Sauna Room - 5' x 7' x 8' - Finnish Sauna Builders — exterior view
$8,197.20 - $13,546.00
$8,197.20 - $13,546.00
$8,197.20 - $13,546.00
$8,197.20

Custom Indoor Sauna Room - 5' x 7' x 8' - Finnish Sauna Builders

Finnish Sauna Builders

Custom Indoor Sauna Room - 5' x 7' x 8' - Finnish Sauna Builders — This custom-built Finnish sauna room measures 5' x 7' x 8', hand-crafted by Finn...

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$8,197.20 - $13,546.00
$8,197.20 - $13,546.00
$8,197.20 - $13,546.00
$8,197.20
Finnish Sauna Builders Custom Indoor Sauna Room - 8' x 8' x 8' - Finnish Sauna Builders — interior bench layout
Finnish Sauna Builders Custom Indoor Sauna Room - 8' x 8' x 8' - Finnish Sauna Builders — exterior view
$11,853.50 - $19,662.20
$11,853.50 - $19,662.20
$11,853.50 - $19,662.20
$11,853.50

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

Finnish Sauna Builders

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

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$11,853.50 - $19,662.20
$11,853.50 - $19,662.20
$11,853.50 - $19,662.20
$11,853.50
Finnish Sauna Builders Harvia M3 Protective Sheath (side) - Finnish Sauna Builders — exterior view
Sold out
$216.00 - $216.00
$216.00
$216.00 - $216.00
$216.00

Harvia M3 Protective Sheath (side) - Finnish Sauna Builders

Finnish Sauna Builders
Out of stock

Harvia M3 Protective Sheath (side) The Harvia WL400 protective sheath is designed and approved for wood-heated Harvia stoves (Harvia M1, M2, M3 and...

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$216.00 - $216.00
$216.00
$216.00 - $216.00
$216.00
Sold out
Finnish Sauna Builders Harvia Linear WL585 Ls/rs Protective Sheath (side & Rear) - Finnish Sauna Builders — exterior view
Sold out
$542.00 - $542.00
$542.00
$542.00 - $542.00
$542.00

Harvia Linear WL585 Ls/rs Protective Sheath (side & Rear) - Finnish Sauna Builders

Finnish Sauna Builders
Out of stock

Harvia Linear WL585 Ls/rs Protective Sheath (side & Rear) The Harvia WL585 protective sheath is designed and approved for wood-heated Harvia st...

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$542.00 - $542.00
$542.00
$542.00 - $542.00
$542.00
Sold out
Finnish Sauna Builders Harvia Cilindro Embedding Flange For 6 & 8kw Sauna Heaters - Finnish Sauna B... — interior bench layout
Finnish Sauna Builders Harvia Cilindro Embedding Flange For 6 & 8kw Sauna Heaters - Finnish Sauna Builders — exterior view
Sold out
$210.00 - $210.00
$210.00
$210.00 - $210.00
$210.00

Harvia Cilindro Embedding Flange For 6 & 8kw Sauna Heaters - Finnish Sauna Builders

Finnish Sauna Builders
Out of stock

The Harvia Cilindro Embedding Flange lets you recess a Harvia Cilindro sauna heater neatly into the bench for a clean, integrated look — designed s...

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$210.00 - $210.00
$210.00
$210.00 - $210.00
$210.00
Sold out
Finnish Sauna Builders Harvia Angle Pipe WZ45ST Stainless Steel - Finnish Sauna Builders — exterior view
Sold out
$172.00 - $172.00
$172.00
$172.00 - $172.00
$172.00

Harvia Angle Pipe WZ45ST Stainless Steel - Finnish Sauna Builders

Finnish Sauna Builders
Out of stock

Harvia Angle Pipe WZ45ST Stainless Steel The Harvia WZ45ST 45°-angle smoke pipe is made of stainless steel, being compatible with all Harvia wood-h...

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$172.00 - $172.00
$172.00
$172.00 - $172.00
$172.00
Sold out
Finnish Sauna Builders Custom Indoor Sauna Room - 8' x 9' x 8' - Finnish Sauna Builders — interior bench layout
Finnish Sauna Builders Custom Indoor Sauna Room - 8' x 9' x 8' - Finnish Sauna Builders — exterior view
$12,647.80 - $20,597.70
$12,647.80 - $20,597.70
$12,647.80 - $20,597.70
$12,647.80

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

Finnish Sauna Builders

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

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$12,647.80 - $20,597.70
$12,647.80 - $20,597.70
$12,647.80 - $20,597.70
$12,647.80
Finnish Sauna Builders Custom Indoor Sauna Room - 4' x 6' x 8' - Finnish Sauna Builders — interior bench layout
Finnish Sauna Builders Custom Indoor Sauna Room - 4' x 6' x 8' - Finnish Sauna Builders — exterior view
$6,900.50 - $12,123.10
$6,900.50 - $12,123.10
$6,900.50 - $12,123.10
$6,900.50

Custom Indoor Sauna Room - 4' x 6' x 8' - Finnish Sauna Builders

Finnish Sauna Builders

Custom Indoor Sauna Room - 4' x 6' x 8' - Finnish Sauna Builders — This custom-built Finnish sauna room measures 4' x 6' x 8', hand-crafted by Finn...

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$6,900.50 - $12,123.10
$6,900.50 - $12,123.10
$6,900.50 - $12,123.10
$6,900.50
Finnish Sauna Builders Harvia Pro 20 WKPR20M Wood Burning Sauna Stove - Finnish Sauna Builders — interior bench layout
Finnish Sauna Builders Harvia Pro 20 WKPR20M Wood Burning Sauna Stove - Finnish Sauna Builders — exterior view
Sold out
$1,513.00 - $1,513.00
$1,513.00
$1,513.00 - $1,513.00
$1,513.00

Harvia Pro 20 WKPR20M Wood Burning Sauna Stove - Finnish Sauna Builders

Finnish Sauna Builders
Out of stock

Harvia Pro 20 Wood Burning Sauna Stove The Harvia PRO 20 is a powerful wood-burning sauna stove engineered for medium-sized sauna rooms ranging fro...

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$1,513.00 - $1,513.00
$1,513.00
$1,513.00 - $1,513.00
$1,513.00
Sold out