Interior Thermowood | Lunawood

  • Use

  • Applications

    Interior cladding, saunas, spas
  • Characteristics

    Dimensional stability, antibacterial, non-toxic, resin-free, thermal insulation
  • Sizes

Luna STP: 15×92, Luna TGV: 17×188, Luna SHP sauna: 26×92, Luna HLL: 26×92, Luna HLL/L: 26×118
  • Certification

    PEFC certification label, TMT certification label (The International ThermoWood Association), International KOMO certification, BRE label (Building Research Establishment Limited

More about this product

Lunawood interior products are elegant and pleasant to touch thanks to their rich tone and smooth and warm surface. It is highly suitable for paneling and flooring; creating a cozy atmosphere in any interior. The boards are light, easy to cut, shape and install. In addition to its attractive appearance, the thermal modification of wood eliminates the risk of harmful emissions such as formaldehyde. This makes the wood pure, safe and hygienic for indoor use even for those prone to wood-related reactions. Thermowood has antibacterial properties, which makes it outstanding material for public spaces.

Lunawood - Interior Thermowood

Thermowood is a beautiful, sustainable wood material produced using natural methods; heat and steam. It is dimensionally stable, resistant to decay and non-toxic. Lunawood produces Thermowood from Scandinavian PEFC-certified pine and spruce from Finland. It can be used indoors or outdoors, in any climate. Lunawood is an eco-friendly natural product that is easy to machine and install.


The lower thermal conductivity and improved stability of thermally modified wood make Lunawood an excellent product in hot and humid environments. Furthermore, it is a hygienic material without resin and this broadens the variety of end uses and applications. Thermowood is one of the most used materials in saunas and is excellent for spa interiors.


Lunawood Type Main feature Application Average tangential swelling EN 113 Class
LunaThermo-D Durability Exterior 5-6% durable (class 2)
LunaThermo-S Stability Interior 6-8% Relatively durable (class 3)

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