Caring for Your Sauna: The Grøn Approach
A well-crafted sauna is designed to last for years — with simple, intentional care.
Preserving the Wood
Over time, heat, light, and natural moisture will gently deepen the tone of the wood. This is part of its character.
Sealants or chemical protectants are not recommended inside a sauna. If you wish to refresh the interior, lightly sanding the surface will restore the wood’s original brightness. Be sure to cover the heater before sanding and wipe down all surfaces afterward to remove any fine dust.
After each session, a simple wipe of benches, backrests, and floorboards helps maintain a clean and welcoming space.
First Use: Heat Cure
Before your first session, allow your sauna to run at a high temperature for 45–60 minutes. This initial heating cycle helps condition the wood and remove any natural manufacturing residues.
After heating, pour a small amount of water over the stones to cleanse them. If installing new stones, rinse them beforehand to remove dust or small debris before placing them among the heating elements.
A Clean Ritual
Entering your sauna with clean feet preserves both the wood and your experience. Keeping a small rinse bucket or using a nearby shower prevents unnecessary dirt from collecting on the floors and benches.
Simple habits extend the life of the space.
Protecting the Interior
Using a towel beneath you during sessions helps prevent natural body oils from marking the wood. Floor mats or washable rugs on duckboards can also help keep the interior pristine.
A soft, high-quality towel not only protects the sauna — it elevates the ritual.
Designed to Last
With thoughtful care, your sauna will maintain its beauty and performance for many years. A few simple practices ensure that every session feels as restorative as the first.
Lean back. Breathe deeply. Let the heat do the rest.