Luik
A premium outdoor sauna designed for open-air wellness — with Thermory thermally modified wood inside and out, a solid cross-laminated timber core, integrated lighting, and room to fully stretch into the heat.
Luik
A premium outdoor sauna crafted for daily heat, quiet recovery, and year-round use. Luik pairs Thermory™ thermally modified wood inside and out with a solid cross-laminated timber core, tinted glass front, integrated dimmable lighting, and a spacious interior for up to six people.
Built for backyards, home wellness spaces, hospitality settings, and commercial recovery environments, Luik delivers the calm of a private retreat with the strength and durability of a true outdoor sauna.
Specifications
Outdoor sauna
Benchmark Ash
Kodiak Spruce
Huum Core Heater
4–5 Person
Weather durability
Integrated lighting
Simple assembly
Symmetry builds saunas for the world’s best
Craftsmanship
Built for the elements
- Choice of Thermory™ Benchmark Ash or Kodiak Spruce in a clean vertical exterior profile
- Naturally enhanced with heat and steam for lasting outdoor durability and stability
- Premium smooth-milled sauna interior for warm, splinter-free comfort
- 5.6" cross-laminated timber walls for insulation, heat retention, strength, & sound insulation
- Tinted tempered glass for privacy and architectural presence
- Integrated dimmable LED lighting for a soft, ambient glow
- Spacious benching for sitting, stretching, or lying down
- Modular flat-pack construction for assembly in almost any setting
- HUUM CORE heater with Wi-Fi control
residential & commercial
Outdoor retreat. Pro performance.
Luik at home
Home wellness retreat.
Luik turns outdoor space into a daily wellness destination. Its refined architectural form feels intentional beside a pool, garden, home gym, guest house, or cold plunge. Spacious enough to share, quiet enough for solitude, and designed to perform through changing weather.
Luik for business
Commercial-grade.
Designed for hotels, gyms, spas, recovery studios, and private wellness clubs, Luik combines premium design with the heavy use durability required for daily commercial use—without the complexity or timeline of a fully custom build.
Symmetry Luik sauna specs
Standard setup
Paneling
Thermory™ thermally modified exterior cladding with a premium smooth-milled sauna interior
Wall system
5.6" cross-laminated timber wall system for insulation, heat retention, and structural strength
Exterior
Choice of Thermory™ Benchmark Ash or Kodiak Spruce with tinted tempered glass front
Interior
Premium smooth-milled sauna interior with spacious benching
Door
Tinted tempered glass door with magnetic closure and lock
Lighting
Integrated dimmable LED lighting, integrated under bench, backrest, ceiling & back wall
Equipment
Heater
Huum with wifi
Installation
Modular flat-pack delivery & assembly
Dimensions
Size (W x D x H)
7.34' L x 7.20' W x 7.96' H
Door orientation
Right hand opening
Capacity
4–5 users
Key features and extras
Spacious outdoor footprint
Luik is designed for a more open sauna experience, with room for 4–5 people and enough interior space to sit, stretch, or enjoy solo heat therapy without feeling compressed.
Extra-thick wall construction
The Luik wall system uses cross-laminated timber subpanels and a 5.6" total wall thickness to retain heat, add structural strength, and reduce outside noise.
Thermally modified wood
Luik is crafted with thermally modified wood, a process that enhances the material using heat and steam. The result is a stable, durable wood system designed for outdoor sauna environments.
Tinted glass front
The tinted tempered glass front gives Luik a modern architectural presence while adding privacy, openness, and a more refined connection to the surrounding landscape.
Integrated dimmable lighting
Soft integrated LED lighting creates an elevated atmosphere inside the sauna, allowing the space to shift from bright and functional to calm, warm, and restorative.
Materials
Benchmark Ash
Kodiak Spruce
Step into Symmetry
Outdoor wellness.
Symmetry brings together sauna design, materials, heat experience, and installation expertise to help homeowners and businesses create wellness environments that feel intentional from every angle.
With Luik, the goal is simple: deliver a premium outdoor sauna experience with the beauty of architectural design, the performance of traditional heat, and the simplicity of a pre-built system.
Pre-built
saunas
Elevate your wellness routine with a home sauna
want a custom sauna?
Explore our custom saunas
Symmetry designs custom saunas and cold plunge environments together, creating a complete contrast therapy experience shaped around your space. From materials and proportions to lighting, placement, and flow, each element can be designed to feel cohesive, intentional, and built into the architecture.
