Arlen Premium is designed for those who want more warmth, more security, and more peace of mind. It is a fully insulated modular sauna whose most distinctive feature lies in its front: the door and front wall are constructed with double-pane glass and framed by a sturdy wooden structure. The result is a sauna that retains heat better, withstands harsher weather conditions more confidently, and offers a more visually striking and architecturally refined overall appearance.
The walls and ceiling of the Arlen Premium are thoroughly insulated with 75 mm of rock wool, which helps the sauna heat up quickly and maintain a stable temperature even on colder evenings. Thanks to the wall and ceiling construction with a total thickness of 155 mm, the indoor climate is consistent, energy-efficient, and thoughtfully designed for comfort.
Thermowood has been used for both the exterior and interior finishes; it is well-suited to the Nordic climate and gives the sauna a warm, natural, and timeless look. The bench is made of thermowood, which is highly valued in saunas for its pleasant texture and durability. If desired, you can also choose other material options so that the finish better matches the overall style of your home, patio, or hospitality project.
Arlen Premium is suitable for both electric and wood-fired stoves —depending on whether you prefer quick and convenient use or a more traditional sauna ritual. If you choose an electric stove, keep in mind that the sauna requires an electrical connection for both the stove and the LED lighting. Depending on the heater model, industrial-grade power may be required.
The design avoids visible decorative moldings and random transitions. All joints and corner details are clean, precise, and well-finished. The wooden frame on the front of the Arlen Premium is not just a visual detail, but an essential part of the structure that reinforces the strength of the glass unit and lends the entire unit an even more solid and high-quality character.
You can order the sauna as a ready-made unit.
You can order the sauna as a ready-made unit.
The customer can also request a professional installation.
Suitable for installation on a level surface: a deck, poured concrete slab, or concrete blocks. Weight of the modular sauna: approx. 1,220 kg.
Delivery time in Estonia 4-8 weeks. Transport to foreign countries by land or by container 1,5 - 3 months.
No separate building permit is required in Estonia. For other countries, depends on local legislation.
Aspen
Alder
Thermo aspen
Thermo Alder
Arlen is designed for those seeking a more spacious, deeply relaxing sauna experience. Its dimensions allow up to four people to enjoy the sauna at the same time—and with more space comes greater freedom to choose the heater that’s right for you.
The Arlen sauna model is suitable for both wood-fired and electric heaters.
We have a carefully tested range of stoves to help you find the right one for your sauna, rhythm and aesthetic. Whatever your choice, the end result is always the same: the perfect temperature, tranquillity and a relaxing moment.
