Stille means quiet

Harbours along the coast are going electric and the ferries already have. Small boats are next, and they need a motor that runs all day on one charge and never smells of diesel.

See How It Works

We named the company after the first thing every owner notices on the water: you can hear the fjord again.

Boatbuilders, ferry operators and fishermen need a motor that is ready the day the hull is.

Stille designs the motor, the battery and the charging together, tests all three in cold salt water, and sends a technician to the pier when something needs a look.

Fit Your Boat
Recent Fleets
2026Askøy water taxi line6 boats, all day
2025Bergen harbour patrol4 hulls refitted
2024Lofoten fishing co-opFirst 40 motors
Stille 40
30 kW continuous, 40 kW peak. It pushes a seven-metre day boat like a 60 hp petrol outboard and costs about a fifth as much to run.

Our most fitted motor From NOK 189 000 with battery and charger

1,400 Motors on Norwegian water
In Every Motor

Measured on real boats, in cold Norwegian water.

Every Stille motor reports its trips. These are the numbers from the 2026 season, by the kind of boat it was fitted to.

Stories from the boats that already went quiet.

Short films from skippers, fishermen and our own test team, shot along the coast between Bergen and Tromsø.

Askøy Water Taxi

Six electric taxis now cross to Askøy every twenty minutes, all charged at one pier.

Water taxi · 04:20

Test Tank

Inside the four-degree tank where every motor runs 200 hours before delivery.

Testing · 03:45

Lofoten Co-op

Why forty fishing families swapped their two-strokes for electric in one winter.

Fishing · 05:10

Winter in Tromsø

What a marine battery does at minus twelve, and how we keep it warm.

Cold weather · 04:55

Charging at the Cabin

Plugging in at a summer cabin pier with nothing but a 16 A socket.

Charging · 03:30
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