Design outdoor sauna: considered inside and out

The Cube has a clean, straight form and a charred wood exterior. The glass front makes the garden part of the experience inside. Choose from four models and select the glazing, controls and extras to suit your plans.

Consider the route from the house, the position relative to a terrace and space for access and maintenance. This helps the sauna feel naturally placed in your garden.

An architectural outdoor sauna considers its relationship with its surroundings: proportions, materials and sightlines. The Cube’s width, the reflection of the glass and the dark exterior each affect the garden’s appearance.

We help plan the position and can coordinate with your garden designer, landscaper or architect. We also assess crane access, foundations and the electrical connection.

The term high-end outdoor sauna says little on its own. Look at the specification: wood species, glazing, bench layout, insulation, heater and finishes. Also consider how installation and support are organised.

The Welsa Cube has a thermo-aspen interior, a HUUM heater with Wi-Fi control and a choice of smoke or mirror glass. Extras such as a star ceiling and Glass controls are shown with their prices in the configurator. A showroom visit helps you assess how the space, materials and controls feel.

The Cube starts at €22,995 including VAT, HUUM heater, Wi-Fi control, transport on the Dutch mainland and installation. Crane, foundations, electrical work and any water connections are quoted separately.

Welsa can advise or organise the entire project. After the site assessment, we agree what work is needed, who handles it and the total cost. From 1 November 2026, you can try the Cube 240 by appointment in ’s-Graveland.