Space saving ½ spiral staircase finished in black

The SATURNE is a ½ spiral staircase (180° rotation) with staggered treads, the small width guarantees the staircase has a minimal footprint which is Ideal if you have a restricted space.

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As low as £699.99


The SATURNE come complete with 90 mm diameter spacer to support the 12 treads of the staircase, this means you can maintain consistent spacing between the treads. The maximum height is 299 cm but can be adapted to suit lower heights depending on the placement configuration you choose, see our technical data sheet. It has a half turn spiral shape and a black powder coated metal handrail as standard. The combination of wood (spruce or beech) and metal gives the SATURNE a modern, quality finish to your project.

The SATURNE's treads are 22 cm deep and are shaped and offset to promote practicality with minimal space requirement. Reversible, to mount the staircase to the left or the right, the SATURNE can also be easily adjusted to the height of your available space. In fact, it comes in two sizes: 120 x 60 cm and 140 x 70 cm.


Depending on the diameter chosen, the measurements of the stair cavity will have to be adapted. The latter represents the ceiling opening required for the installation of your staircase. If you opt for the 120 cm diameter model, your rectangular stair cavity will need to measure at least 125 x 65 cm. If you prefer the wider model, 140 x 70 cm, the stair cavity will need to be at least 145 x 75 cm.

Both functional and decorative, the SATURNE is part of what we call "secondary staircases", those reserved for access to secondary rooms such as a mezzanine or an attic. Made of fir or beech, it can be covered with oil, varnish or paint for even more personalisation.

Tip: With this type of staircase, the descent is only possible through the longest side of the staircase opening.


  • Space saving
  • 2 width options
  • Left turn or right turn, you choose
  • Easy to install
  • Lower height? No problem, it can be adjusted
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