We use Lunawood ThermoWood® (thermally modified pine) for the sauna exterior, while benches are made from aspen and alder. Thermally treated wood is ideal for saunas as it’s resistant to water and humidity, doesn’t swell or shrink, won’t warp or twist like untreated wood, and doesn’t leak resin.

Yes, our saunas can be used year-round, enduring cold winters and hot summers. We use 40mm or 70mm thick thermally treated wood, roofing with shingles or EPDM rubber to ensure moisture resistance. We also recommend applying an external UV-protective varnish treatment which ensures long-lasting durability.

A standard kit includes the sauna only. Optional LED lighting and a heater packages are available as add-ons

Choose based on the desired experience: a wood-burning heater offers authenticity with live fire, crackling logs, and aroma. An electric heater offers convenience, enabling remote activation via smartphone.

Yes, customization is possible, but it involves additional waiting time for designing and manufacturing. Typically, a custom order takes a minimum of 2-3 months.

Yes, all materials we use are certified and compliant with EU standards.

DIY (self-assembly) sauna components are partially factory-painted, requiring final finishing during installation. Fully assembled saunas are factory-painted and finished.

All products come with a physical instruction manual. Manuals can also be downloaded from our product pages.

The sauna must be installed on stable and level ground that doesn’t settle. This means the ground must be prepared, either with driven piles or a concrete foundation.

Yes, self-assembly is possible. However, we recommend using trained specialists who have the required knowledge and tools.

We recommend treating the sauna annually with proper products: externally with a UV- and moisture-resistant varnish to maintain long-term durability, and benches with special sauna oil or wax.

Our saunas have drainage systems with built-in floor drains. The floors are slightly inclined to direct water toward the drain.

At least annually, depending on frequency of use.

For best results and to keep your sauna looking great year after year an annual coat of UV protectant should be applied.

Regular annual maintenance, treating both the interior and exterior surfaces, significantly extends sauna lifespan.

Our products come with a two-year warranty.*
*Warranty terms differ for commercially used saunas.

The warranty covers defects related to materials and manufacturing, and damages occurring prior to transportation. It does not cover wood-specific natural variations (color, cracks, knots), normal wear and tear, incorrect assembly/installation, force major events like natural disasters or wars, or unauthorized modifications.

Claims should be filed by emailing us at info@wcsaunas.com.

Immediately photograph the damage and submit these images to us.