Infrared sauna with pink interior lighting on a white background
Modern bathroom with dark wood cabinets, pink LED lighting, and a freestanding bathtub.
Infrared sauna with wooden exterior and pink interior lighting on a white background
Modern bedroom with a large wardrobe and cityscape view
Close-up of a Harvia product with a focus on the brand name.
Digital wall thermostat with red display on a white background
Infrared sauna with pink interior lighting on a white background
Modern bathroom with dark wood cabinets, pink LED lighting, and a freestanding bathtub.
Infrared sauna with wooden exterior and pink interior lighting on a white background
Modern bedroom with a large wardrobe and cityscape view
Close-up of a Harvia product with a focus on the brand name.
Digital wall thermostat with red display on a white background

Thermasol Block 3-4 People Pre-Assembled Indoor Sauna

$25,345.00 $36,207.00
By ThermaSol
Minus Plus

Block Sauna by Harvia blends Scandinavian design with modern wellness. Clean lines, natural materials, and silk-printed safety glass create an open, light-filled space that feels both grounded and elevated. Glass corners expand the visual footprint, while remote-controlled full-spectrum LED lighting lets you set the mood. Built with efficient insulation and thoughtful engineering, Block delivers fast heat-up times and consistent, even warmth—designed for a restorative, design-forward sauna experience.


FEATURES
· Exterior Lumber: Rustic Alder
· Interior Lumber: Light Aspen
· Full Spectrum LED Lighting: Remote-controlled with multiple color options to enhance mood and ambiance
· Silk-Printed Safety Glass + Glass Corners: Expands visual space and enhances light within the sauna


SPECIFICATIONS 
Large
· 98" L x 98" W x 83" H
· Accommodates: 4–5 People
· Heater Included: 9kW Virta with Wi-Fi

Medium
· 79" L x 79" W x 83" H
· Accommodates: 2–3 People
· Heater Included: 6kW Virta with Wi-Fi

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