19×140 Thermo Sosna UTS+ class AB
On request
Sauna panelling
Our dedicated sauna panelling range covers the four species suited to high temperatures and fluctuating humidity: alder (resin-free), thermo-treated abachi, thermo-treated Scandinavian pine and Scandinavian spruce.
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products
Profiles and species available
- Diamond-profile alder 1.5 × 9 cm grade A and 1.5 × 12 cm UTS — traditional Finnish species.
- SoftLine alder 1.5 × 9 cm grade A — softened profile with no sharp edge.
- Thermo abachi (Ayous) 1.9 × 14 cm UTS+ Natural and 2.1 × 14.3 cm 3-diamond — lightweight African timber.
- Thermally modified sosna pine 1.9 × 14 cm grade AB bevelled — soft finish.
- Thermally modified pine UTS 1.9 or 2.6 × 6.8 to 11.7 cm — a range of sections.
- Bevelled Scandinavian spruce 1.2 × 9.6 and 1.25 × 9.6 cm — economical AB and C grades.
Which species for which part of the cabin?
- Alder — bench cladding and skin-contact areas (resin-free, soft).
- Thermo pine — full wall cladding, premium diamond profile.
- Thermo abachi — benches (very low thermal conductivity) or light-toned contrast.
- Scandinavian spruce — economical wall cladding (grades AB or C).
Help & advice
Frequently asked questions
Everything you need to know before ordering. Another question? Contact us.
Both are possible. Vertical = the more traditional option, and it helps condensation run downwards. Horizontal = attractive, but calls for particular care with condensation.
UTS / UTS+ = tongue-and-groove profiles for continuous cladding (thermo pine, abachi). SoftLine = softened edge with no sharp arris (alder, spruce). Bevelled = V-groove chamfer giving a subtle relief between boards.
Tongue-and-groove profiles interlock — no visible gap once fitted. Allow a 5 mm expansion gap around the perimeter and at the corners.