ThermaSol Lumaria Indoor Glass Sauna Cabin

Bring contemporary architectural elegance and traditional sauna bathing into your home with the ThermaSol Lumaria Indoor Glass Sauna Cabin. Featuring a panoramic floor-to-ceiling glass facade, natural wood finishes, and modern lighting, the Lumaria creates an inviting personal wellness retreat with a distinctive solarium-inspired design.

Inside, brushed Tyrol wood paneling introduces warmth and natural texture, while thermo-aspen benches provide comfortable seating. A frameless, flush-mounted glass door complements the expansive glazing, creating an open, contemporary appearance that integrates beautifully into a thoughtfully designed interior space.

A Harvia Virta electric heater provides traditional sauna warmth, supported by multilayer wood fiber insulation that helps retain heat within the cabin. Recessed RGB LED lighting adds customizable ambient illumination. Available in two sizes and accommodating up to five people in its larger configuration, the Lumaria arrives flat-packed for on-site assembly.

Specifications

• Brand: ThermaSol
• Model: Lumaria
• Product Type: Indoor traditional electric sauna cabin
• Available Configurations: Two sizes
• Advertised Capacity: Up to 5 people, depending on configuration
• Design: Contemporary solarium-inspired glass enclosure
• Front Facade: Panoramic floor-to-ceiling glass
• Door: Frameless, flush-mounted glass door
• Interior Paneling: Brushed Tyrol wood
• Benches: Thermo-aspen wood
• Heating System: Harvia Virta electric sauna heater
• Insulation: Multilayer wood fiber insulation
• Lighting: Recessed RGB LED lighting
• Assembly: Flat-packed for on-site assembly
• Installation Environment: Indoor

Features

• Panoramic Glass Design: A floor-to-ceiling glass facade creates an open, light-filled environment and gives the cabin a distinctive contemporary appearance.
• Solarium-Inspired Architecture: Expansive glazing and clean architectural lines make the Lumaria an elegant addition to a dedicated indoor wellness space.
• Two Available Sizes: Choose between two configurations to accommodate your available space and preferred seating capacity.
• Up to Five-Person Capacity: The larger configuration is advertised to accommodate up to five people. Confirm the dimensions and seating arrangement of your selected model.
• Brushed Tyrol Wood Interior: Natural wood paneling adds warmth, texture, and refined Scandinavian-inspired character.
• Thermo-Aspen Benches: Thermally modified aspen seating provides a comfortable surface for traditional sauna bathing.
• Frameless Glass Door: A flush-mounted glass entrance complements the panoramic facade and maintains the cabin's streamlined appearance.
• Harvia Virta Electric Heater: A traditional electric sauna heater provides the warmth associated with classic sauna bathing.
• Multilayer Wood Fiber Insulation: Insulated construction helps retain heat and supports consistent interior temperatures during operation.
• Recessed RGB LED Lighting: Integrated multicolor lighting allows you to personalize the interior atmosphere.
• Flat-Packed Construction: The Lumaria is supplied as a flat-packed cabin for assembly at the installation site.
• Designed for Indoor Living: Contemporary materials and an elegant glass enclosure make the Lumaria suitable for a dedicated home sauna or indoor wellness room.

Product Info

The Lumaria is available in two sizes, with an advertised maximum capacity of five people. Confirm the dimensions, seating capacity, and specifications of your selected configuration before purchasing.

The supplied product information identifies a Harvia Virta electric sauna heater but does not specify its power rating, voltage, control system, or complete electrical requirements. Confirm the heater and accessories included with your selected configuration before ordering.

The Lumaria is supplied flat-packed and requires on-site assembly. It should not be represented as a fully assembled or immediately operational sauna.

Installation

Before ordering, review the manufacturer's specification sheet to confirm the cabin's dimensions, ceiling-height requirements, ventilation needs, electrical specifications, and installation clearances.

Confirm that all packaged components can pass through the doors, hallways, and stairways leading to the intended installation location.

Install the cabin on a suitable, level indoor surface in accordance with the manufacturer's assembly and installation instructions. Ensure the installation area meets all applicable ventilation and moisture-management requirements.

All electrical connections must comply with the manufacturer's instructions and applicable local electrical codes. Confirm the selected Harvia Virta heater's electrical requirements and follow its operating and safety instructions.

Manuals 

• ThermaSol Lumaria Indoor Sauna Cabin — Specification Sheet (PDF)

Shipping

Free USA Shipping. Estimated delivery time is 12–13 weeks.

Product Use Notice

This product is designed for general wellness, relaxation, and everyday comfort. It is intended for personal, non-medical use in home or similar environments. Individual experiences may vary. Always follow the manufacturer’s instructions and recommended usage guidelines.