Where else to go than in the Bios Hide if you want some quality time. Bios Hide is big enough for tw0 adults to lie down in, and with the addition of a luxury cushion life just doesn’t get any better. Bios Hide is a true magnet for both children and adults.

The nest moves silently above ground. The aesthetic design and organic shape makes Bios Hide a beautiful and sculptural piece of furniture art.

The Bios Hide can be hung from the stand, which you can also find in the [BLACK] series.


Since 80% of the Earth’s occuring lava stones are basalt the source is great. However it narrows down as the exact suitable lava stones have to be chosen for the production.

Basalt Fibers

The basalt stones are heated up to 1.450 degrees Celcius. The liquid mass is then pressed through nozzles to give long fibers. After the fibers are cooled down we can begin to create the furniture.  Bio-resin bind the fibers together.

Nature shaped by hand

The fibers are woven by hand on or inside the form whereby Unique patterns are created. Finally we have a new piece of furniture shaped by hand.

Product details


Material: Volcanic basalt fiber and Line-X coating


H: 185 cm

W: 191 cm

D: 105 cm

Weight: 30 kg

Colour: Black

Design: Raimonds Cirulis

Nature shaped by hand

Unknown Furniture ApS is the sole distributor af the [BLACK] series worldwide and we have several dealers around the world.

As we constantly are developing the products we reserve the right to make changes in the assortment.

Every furniture is hand-made. Therefore measurements, weight, colour, structure and pattern of each furniture may vary.

The furniture is not for playing, but for relaxing.

Visit www.the-black-series.com for more information.

Showroom and office

Unknown Furniture Aps

Bomholtvej 10, Laven

DK-8680 Ry



Contact Us


+45 28 96 28 37