CoolshaftTM Plug and Play System

Enabling Magnet-less & Reduced-rare earth Magnet EV Motors with Breakthrough Rotor Cooling

Motors are the second most expensive part of electric Cars (EVs).
CoolShaft™ makes motors 40% cheaper and smaller.

Redefining the limits of your powertrain

Breakthrough that unlocks the potential of every motor

Unlock more continuous power at no extra cost

Extract 40% more continuous power out of your conventional motors. Plug and Play  no need for clean sheet design.

40% Cheaper

Convert continuous power gain to cost reduction – smaller, more compact motor, less expensive magnets

40% Smaller & Lighter

Reduce the size of electric vehicle (EV) motors without sacrificing continuous power

40% Less Rare Earth Magnets

Reduce the need for rare earth magnets – enhance material security without sacrificing continuous power.

Super Compact, Enhanced Efficiency, More Range

40% less weight and length, 98% efficiency and increased range as well as lower operating costs – Perfect for Hybrid – no need for platform redesign!

Lower Embodied Emission

Reduce the embodied emission of conventional motors by 35%.

Applications

Discover how CoolShaft enhances performance across various industries.

Conventional Electric Vehicles & Hybrids

Reduced costs, increased performance, smaller, lighter motors

Freight Vehicles

More power or downsized motor for lower cost and more payload capacity

Air Taxi and Drones

Reduce the wight and size of Motors from air taxis and large drone – dual application

Electrified Marine Engines

Liquid cooled motors for maximum performance, compactness and reduced costs

Built to cool, engineered to Lead

Driving the evolution of electric motors

Electric motors have been around for two centuries; however abundance of space and materials have stunted their development.

With the advent of electric cars, mass automation and general electrification of mechanical work it is essential to extract the maximum performance from our current materials. We have all of the technologies and materials to transition from fossil fuels now without economic punishment. Instead of focusing on ‘cool’ technologies that at best take decades to implement or at worse question the lows of thermodynamics, we focus on ‘cooling’. We have the opportunity to make significant changes today instead of waiting for the ‘unknown perfect solution’.

Making highly efficient, sustainable yet economically viable motors is not a simple task. We need to account for every gram, performance, topology, thermodynamic behaviour and performance.

Our goal is smaller motors, bigger future – We have a clear roadmap from rare-earth reduced conventional motors to low cost, globally accessible rare-earth magnet free power.

Our vision – our cooling systems in every EV motor, 1 billion electric vehicles by 2040.