The Complete Electric Boat Motor System for Inland Waterways

Welcome to Törkmar. We specialise in advanced electric boat motors and integrated power systems designed specifically for the unique demands of inland waterways. Whether you are navigating a narrowboat through a lock or cruising a lake or estuary, our mission is to replace the noise and fumes of diesel with the sound of nature.

At Törkmar, we believe that an electric boat motor should be part of a fully integrated system: efficient, silent, and powerful enough to stop a 20-tonne vessel in its tracks.

Quiet electric motor on narrowboat

Polly & Tom : Falcon

“This motor is supremely quiet, powerful and very efficient. We go everywhere at 800W and it is bliss!”
replacing a diesel motor with an electric motor on a boat

Steve : Miss Amelia

“I do not miss my old smelly noisy diesel motor one bit. Here’s to listening to the music of nature.”
enjoying the power in his electric boat motor

Steve : Slapdash Lilly

“I can actually feel my boat accelerate. It’s exhilarating because it’s so quiet!. Very happy with this motor.”
A powerful PMAC electric motor on a narrowboat driving a large propeller

David & Sandy : Stelvio

"We opted for a 20” prop. I’m convinced that a big propeller gently moving large amounts of water means efficiency.”
Some electric motors for boats are better than others, Torkmar electric motor for boats is the best

John & Julia : Sillyknot Too

“We had another electric motor before, it was noisy and slow. We now have the boat that we imagined. Brilliant!”
Powerful electric PMAC motors abd large propellers are the most efficient option

Iain & Ruth : Solmate

“We liked the motor so much we did a Victor Kiam and bought into the company. Hey, that’s Americans for you!”
Powerful electric PMAC motors and large propellers are proven to be the best

Bob & Karen : Sunbeam

“We’re nature loving and eco aware but we don’t like compromise. No compromise whatsoever here.”
electric motor for boat is so quiet

Caroline : Tranquility

“My boat is called Tranquility and she is the very definition: calm state, without noise, violence or worry.”

Törkmar News

More Than Just a Motor: A Seamless Ecosystem

More Than Just a Motor: A Seamless Ecosystem
A motor is only as good as the power that feeds it. One of the biggest challenges in converting to electric is ensuring that all components—from the solar panels to the propeller—communicate correctly. We do not just sell electric boat motors; we provide a verified energy ecosystem where every component is tested to work seamlessly together. This eliminates the compatibility headaches often found in DIY builds.

  • High-Performance Batteries: Lithium solutions designed for deep discharge and long life.
  • Solar Panels: High-efficiency panels to keep your system topped up.
  • Generators: Reliable backup power for long-range cruising.
  • Victron & BEP Components: We supply premium power management gear from industry leaders like Victron Energy and BEP Marine.

Ready to silence your engine?

Investing in an electric drive is a significant decision. We offer expert advice born from real-world experience to help you navigate the technical details. We look at your boat’s weight and your cruising style to recommend a tailored solution. Because we supply everything from the generator to the prop, we guarantee a balanced system, taking the guesswork out of electrification.

Why Choose a Törkmar Electric Boat Motor?
The transition to electric propulsion upgrades your entire boating experience. Our Permanent Magnet AC (PMAC) motors are engineered to produce immense torque at low RPMs. Unlike standard motors that spin fast and require reduction gears, our units drive large propellers directly, ensuring every watt of energy is converted into forward motion.

A standard motor might have high horsepower, but if it cannot apply that twisting force efficiently, it struggles. Törkmar motors are like a strong hand that twists the lid easily. They deliver high torque instantly, giving you the power to manoeuvre your narrowboat with confidence against strong currents. You can learn more about torque physics at Engineering Toolbox.

  • High Torque: Continuous output to swing large props (up to 20 inches).
  • Variable Speed: Precise control from a crawl to cruising speed.
  • Low Maintenance: Significantly fewer moving parts than a diesel engine.
  • Easy Integration: Designed to fit standard engine bays for new builds or conversions.

Eco-Friendly Boating

Eco-Friendly Boating on British Waterways
By switching to a Törkmar electric boat motor, you are contributing to the preservation of the network managed by the Canal & River Trust. Electric drives eliminate oil leaks, particulates, and noise pollution. As our customers often tell us, “I do not miss my old smelly diesel motor one bit.”

Join the Electric Revolution
The shift to electric boating is documented globally by directories like Plugboats. Whether you are refitting a classic boat or commissioning a widebeam, a Törkmar electric boat motor is the heart of a modern vessel.

propeller electric motor- torkmar

Back To Front Thinking

In our opinion too much time is spent thinking about the motor and not enough thinking about the propeller. It's the propeller that makes the boat move not the motor.
permanent magnet ac motor

Torque is our jam

Torque is a rotational force, the greater the torque, the greater the force. A high torque motor can easily turn a large prop. Torque is exactly the same force needed to open a stubborn jam jar.
small electric boat motor

Going against the flow

Force applied gently over a large area is more effective on water than a harshly applied force in a small area. Choose a propeller, then a motor to turn it for the most efficient solution for your boat.
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