Indoor Sauna Cabins

Finnmark’s prefab indoor sauna rooms are available in a range of sizes to suit your space and lifestyle, with options designed for 2, 4, 6, or 8 person capacity. The 2-person sauna is ideal for individuals or couples, offering a compact solution perfect for smaller homes or apartments. The 4-person model strikes the right balance between intimacy and comfort, making it a great fit for families or close friends. For more social sauna sessions, a 6-person prefab sauna provides ample space without compromising on comfort. The 8-person sauna is designed for larger homes or commercial wellness settings, offering a true steam room retreat. These home saunas are expertly crafted to deliver a premium sauna experience, whether you're looking for quiet personal time or a shared wellness ritual.

In most cases, the sauna can be installed in any room, but there are some situations where this may not be suitable without proper consideration. The key factors to think about are ventilation, space, flooring, and electrical access. Good ventilation is essential to prevent excess humidity and moisture buildup.

In terms of space, your chosen room should accommodate the sauna’s size with extra clearance for access and safety. Flooring should be waterproof and heat-resistant; tiles or sealed concrete work best, while carpet or laminate should be avoided. You’ll also need appropriate electrical access, electric heaters typically require dedicated power supplies, which will need to be installed by a qualified electrician. 

Popular locations include basements, large bathrooms, utility rooms, or converted wellness spaces. With the right preparation, a prefab sauna can be a seamless addition to your home, bringing all the wellness benefits of heat therapy into your everyday routine.

Maintaining and cleaning your prefab sauna is key to preserving its appearance, performance, and hygiene. After each sauna session, allow the space to cool and air out by opening the glass door or venting the room. Wipe down benches and walls with a damp cloth to remove sweat and residue. Avoid harsh chemicals, use mild, non-abrasive cleaner products like our sauna wood cleaner suited for all sauna timber types. 

To help with maintaining your sauna, all sessions should use a towel to sit and/or lie down on, which helps with hygiene and minimises the need for cleaning. Also, the use of sauna seat covers does the same job. For optical upkeep, on a weekly basis, remove any portable steam accessories like steam sauna diffusers or buckets to clean them thoroughly with warm water. Vacuum or sweep the floor regularly to avoid dirt buildup. Keeping your home sauna clean ensures better relaxation, heat therapy, and a longer lifespan for your investment.

For expert support and advice, Finnmark offers professional maintenance services tailored to all indoor sauna models and has a complete sauna cleaning guide to help with all your cleaning needs.

An 8-person indoor sauna typically requires around 8 to 10 square metres of floor space, depending on the sauna model and layout. For optimal comfort, you’ll want to allow room for seating, proper heat circulation, and safe clearance around the sauna heater, whether it’s a traditional stove or electric system. Consider access to ventilation, electrical points, and placement within your home or wellness area. Finnmark’s modular designs make it easy to integrate a large sauna into your space while still delivering a premium, luxury sauna experience.