12×96 Scandinavian Spruce FAZA class C
On request
Sauna
Building a sauna calls for specific wood species depending on the role of each part. Our sauna range covers rough timber, panelling, benches and backrests and trim strips, all in species suited to 80-100 °C and fluctuating humidity.
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products
Subcategories
19×90 Thermo Sosna UTS+ class AB
On request
19×90 Thermo Sosna UTS+ Colorless class AB
On request
19×92 Thermo Sosna UTS class AB
On request
19×140 Thermo Sosna UTS class AB
On request
21×142 Thermo Abachi (Ayous) ROMB x3V class NATUR
On request
19×90 Thermo Pin UTS+ Dark brown class AB
On request
Brushed board Thermo Sosna 19×140 UTS+ HONEY WOOD class AB
On request
Thermo Sosna brushed panel 19×140 UTS+ URBAN GRAY class AB
On request
15×90 Alder SOFTLINE class A
On request
19×117 Thermo Sosna UTS class AB
On request
15×90 Scandinavian Spruce STS class C
On request
19×140 Thermo Pin UTS+ Colorless class AB
On request
19×68 Thermo Sosna UTS class AB
On request
Thermo Sosna brushed panel 19×140 UTS+ GRAPHITE GRAY class AB
On request
12.5×96 Scandinavian Spruce FAZA class C
On request
19×140 Thermo Pin UTS+ Dark Brown class AB
On request
16×94 Osika SOFTLINE class A
On request
15×120 Alder UTS class A
On request
42×68 Thermo Sosna UTS class AB
On request
Brushed board Thermo Sosna 19×140 UTS+ SPECIAL BLACK class AB
On request
Thermo Sosna brushed panel 19×90 UTS+ URBAN GRAY class AB
On request
15×90 Alder ROMB x2V class A
On request
19×140 Thermo Abachi (Ayous) class UTS+ NATUR
On request
Top sellers in this category
Spruce Countertop 28×400/Glued Plate, RUSTIC class
51,21 € HT61,45 € TTC
Planed spruce board 2,8 × 7 cm, class AB
2,98 € HT3,58 € TTC
Thermo-treated oak slat 2,6 x 9,5 cm S4S natural
11,94 € HT14,33 € TTC
Thermo-treated pine square timber 4,2 × 4,2 cm, natural grade
6,47 € HT7,76 € TTC
Thermo-treated Scandinavian pine cladding 4,2 x 9,2 cm class NATUREL
10,10 € HT12,12 € TTC
Sauna-compatible timber species at Dartank
Our saunas are built mainly around alder (the traditional resin-free Finnish species), thermally modified Scandinavian pine in Rhombus x3V diamond profiles (the modern alternative), Thermo abachi (a light African timber that conducts very little heat), thermally modified oak (a dense premium slat) and Scandinavian spruce (economical cladding).
Which species for which part?
- Wall and ceiling cladding → Scandinavian spruce, thermally modified pine, diamond-profile panelling.
- Benches and backrests (skin contact) → alder, thermally modified abachi, thermally modified oak (resin-free).
- Trim strips (corners, skirtings) → alder, thermally modified abachi, thermally modified pine.
Help & advice
Frequently asked questions
Everything you need to know before ordering. Another question? Contact us.
For benches and backrests (skin contact): alder or thermo-treated abachi (resin-free, low heat conduction). For wall cladding: Scandinavian spruce (budget) or thermo-treated pine in the Rhombus x3V profile (premium).
Yes for surfaces in direct contact (benches, backrests). Resinous species (standard pine, fir) bleed resin at 80 °C — which rules them out for skin contact. Thermal treatment drives out that resin, making pine and other species suitable.
15 to 25 years with minimal upkeep (solvent-free sauna oil every 2-3 years, ventilation after use).
TIGA S concealed clips for the Rhombus x3V profiles. Fixings are always hidden on the user side.