Tengja — sculpture and heated seating

The Tengja installation at Fornhagi
The Tengja installation at Fornhagi

The Standby Squares project activates squares and public spaces across the city to create more engaging areas, embrace the unexpected, and serve as a platform for bold urban experiments. One of this year's selected works is Tengja.

Tengja is a pipe-based sculpture that doubles as seating, giving geothermal wastewater a new purpose by transforming it into a warm, inviting public space. Located at Fornhagi, Tengja applies circular design principles to utilize a resource that would otherwise go to waste. 

The Tengja installation at Fornhagi
Verkið Tengja við Fornhaga

Through this playful yet practical sculpture, the public gains a tangible connection to the geothermal heating system — a reminder of this remarkable resource's value and the quality of life it offers. Tengja invites anyone passing through Fornhagi to sit down, warm up, and enjoy the outdoors year-round, even during the coldest months.

Tumi Valdimarsson designed the work in collaboration with Reykjavík City, Veitur Utilities, and Standby Squares.

Tengja will be formally unveiled tomorrow, Thursday, Sept. 3, at 5:30 p.m.

Everyone is welcome.