013 Osa Outdoor Bench

1 5002 250

Henrik Tjaerby

A partner to the Osa Outdoor Dining Table, the Osa Bench is made from the same innovatively heat-treated pine. Henrik Tjaerby’s design for the Osa Outdoor Series uses a standardised T-shaped section and minimal components in a modular system. The ingenuity of construction means that Osa Tables and Benches can be span great lengths. Osa is an explicitly functional design that is robust, resilient, and sturdy enough to withstand wind and harsh weather conditions.

Made in Finland of Finnish pine.

Choose from three sizes.

Buy online


All Vaarnii products are made locally by a small number of expert Finnish makers. All pinewood is harvested from sustainably managed Finnish forests.

Our outdoor products are made of heat-treated pine, Lunawood ThermoWood®. Thermowood is a non-toxic material produced by using only heat, and steam. The heat treatment makes the furniture weatherproof, so no other surface treatment is required. If you wish, you can treat your Osa furniture with natural wood finishes for the exterior (such as decking oil), which can help keep the product clean. 

Products will start reacting with UV light very quickly and begin changing colour towards a beautiful silver tone once unboxed. The products will reach their final color after approximately one year outdoors. Ask us for a sample piece of the aged thermowood at info@vaarnii.com.

Although our pine wood is the hardest soft wood you can find, it will dent and scratch over time. We ask you to embrace these characterful signs of aging.

Vaarnii 015 Osa Outdoor Bench specifications.

Osa Outdoor Bench specifications.

Vaarnii 015 Osa Outdoor Bench specifications.


182 cm: 27 kg
270 cm: 34 kg
333 cm: 40 kg


Comes flat-packed.


Puulon – Padasjoki, Finland

Origin of Pine