How much does a bespoke sauna cost in 2026?

A made-to-measure sauna from a premium manufacturer costs from about EUR 17,500 in 2026. Ready-made cabins and kits start near EUR 2,000, and mid-market custom builds typically run EUR 8,000 to 15,000. The gap between those numbers is not marketing. It is materials, engineering and labour, and this guide itemises it.

We publish our prices because a commission works better when both sides know the numbers from the first conversation. Saunaline builds premium saunas: every cabin is drawn for one specific room and built on our own production floor in Krosno. That is why our projects start where much of the market ends.

How much does a sauna cost in 2026?

The market has three tiers, and they are genuinely different products:

• Ready-made cabins and kits: EUR 2,000 to 8,000. A prefabricated box in spruce with a basic heater, delivered in standard dimensions. Sensible when the budget is fixed and the room happens to fit the catalogue.
• Mid-market custom: EUR 8,000 to 15,000. Built to your dimensions, usually in spruce or aspen, with a mid-range heater and simple controls. This is where most made-to-measure offers sit.
• Premium made-to-measure: from EUR 17,500. Designed around the room by the manufacturer, built from named woods, glazed in 10 mm tempered glass, heated by German EOS units, and controlled by dedicated electronics. A Saunaline commission is in this tier, and larger projects with extensive glazing or combined infrared go well beyond the starting price.

If a quote sits far below its tier, something on this list has been substituted. It is worth asking what.

Why does one sauna cost five times more than another?

Because almost every component exists in a cheap version and a correct version, and the differences are invisible in a photograph:

• Wood. Spruce is the entry point. Abachi and abachi thermo, the woods we lay vertically in most of our cabins, stay cool to the touch at 90 °C, do not weep resin, and machine to tight tolerances. Canadian hemlock and black locust veneers cost more again.
• Glass. 8 mm float glass is standard in the mid-market. We glaze in 10 mm tempered panes, clear optiwhite or antisol in brown and two graphites, with hardware rated for daily heat cycling.
• The heater. A no-name 4.5 kW stove and an EOS heater with a steam unit are different machines with different service lives. The heater is the engine of the cabin; it is the last place to save.
• Benches and joinery. Our backrests are milled from 28 mm stock and the benches are built like furniture, because at 90 °C joinery either holds or it opens.
• Control. A dial thermostat versus a touch controller with Wi-Fi, scheduling and an eco mode that holds temperature on minimum energy. We build our own.
• Design and installation. A bespoke sauna includes drawings, site measurement, coordination with your electrician and installer teams, and service afterwards. In the mid-market these are extras; in a commission they are the product.

What does a Saunaline commission include?

Everything from the first drawing to the first session, eight to twelve weeks later. The price covers the site visit and measurement, the design and drawings, the cabin built to the room’s dimensions in the chosen line and wood, benches with the 28 mm backrest, 10 mm tempered glazing, an EOS heater sized to the volume, our touch controller with Wi-Fi and eco mode, LED lighting behind the backrest, delivery, installation by our own team, and service after handover.

The five lines set the starting point: Pro Line, Modern Line, Best Line, Perfect Line and Infrared Line each carry a distinct construction, and the materials and controller pages specify exactly what goes into every cabin.

What does a sauna cost to run?

Less than most people assume. A 9 kW heater drawing through a 90-minute session, heat-up included, uses roughly 10 to 13 kWh, which at 2026 household electricity rates of EUR 0.25 to 0.30 per kWh is about EUR 3 to 4 per session. Two sessions a week comes to roughly EUR 25 to 35 a month. The eco mode exists for exactly this: it analyses the cabin and holds temperature on minimum energy instead of cycling at full draw.

When is a bespoke sauna the right choice, and when is it not?

If the budget for the whole project is under EUR 8,000, a well-chosen ready-made cabin is the honest recommendation, and a good dealer will serve you better than we can. A commission makes sense when the room matters: when the sauna has to align with the architecture, when an architect has drawn the interior around it, when the wood and glass will be looked at every day for twenty years. That is the work we do, and it is why the price starts where it does.

Frequently asked questions

How much does a made-to-measure sauna cost? From about EUR 17,500 at a premium manufacturer, complete with design, materials, EOS heater, installation and service. Mid-market custom builds run EUR 8,000 to 15,000 with simpler materials and equipment.

How long does a commission take? Eight to twelve weeks from approved drawings to installation, depending on wood selection and lead time on bespoke glass.

Does the price include installation? Yes. Our own team measures the room, delivers and installs the cabin, and services it afterwards. We install across Poland and neighbouring countries.

What does running a sauna cost? Roughly EUR 3 to 4 per session in electricity. The controller’s eco mode keeps standby consumption to a minimum.

A conversation about your room costs nothing: begin a commission, or see the completed projects first.