ThermaSol Aalto Indoor Sauna – 3–4 Person, Glass + Wood Design, Wi-Fi Heater

Elevate your space with Aalto, a sculptural indoor sauna that blends Finnish artistry with modern innovation. Named after the Finnish word for “wave,” Aalto flows seamlessly into contemporary interiors with its panoramic glass front, wood-accented panels, and corner-friendly layout.

Designed to accommodate 3–4 people, Aalto makes a striking architectural statement while delivering the full wellness experience—no upgrades required. Inside, you’ll find brushed Tyrol wood walls, thermally modified Aspen benches, and RGB LED lighting that creates the perfect ambiance at the touch of a remote.

The included 9kW Harvia Virta heater with optional Wi-Fi control ensures precise, even heat with fast recovery. Built for performance, Aalto features multi-layer wall insulation, sustainable wood fiber, and energy-efficient materials for long-term reliability and comfort.

Whether you’re installing in a master suite, wellness room, or luxury spa, Aalto brings Scandinavian warmth and design-forward wellness to your daily ritual.

Features

• All-inclusive indoor sauna: Room, heater, controls, lighting & accessories included

• Semi-panoramic front glass wall for openness and modern appeal

• Corner-optimized layout with left or right entry options

• Brushed Tyrol wood interior + thermo-aspen benches for a warm, natural look

• RGB LED lighting system under benches & behind backrest (remote controlled)

• Multi-layer wall insulation with sustainable wood fiber for energy efficiency

• 9kW Harvia Virta heater with Wi-Fi (combi & infrared upgrades available)

• Delivered pre-assembled for simplified installation

Specifications

• Capacity: 3–4 People

• Dimensions: 87″ L x 87″ W x 83″ H

• Glass: Transparent, Semi-Panoramic

• Interior Wood: Brushed Tyrol + Thermally Modified Aspen

• Heater: Harvia Virta 9kW with optional Wi-Fi or combi upgrades

• Assembly: Pre-assembled with mirrored layout options

  • Right Assembly: Glass corner & heater on left

  • Left Assembly: Glass corner & heater on right

Shipping & Delivery

• Ships via flatbed – fully pre-assembled

• Coordinated delivery & unloading support

• Crane recommended for safe placement

• Covered by ThermaSol’s industry-leading warranty