Track our production progress:

Catch
3x more
waves

A totally new way of surfing.

A life-changing experience.

11500+

pre-orders and counting on kickstarter and indiegogo

Tested with USA Nationals finalists and Vans Slam Tour Champ Bobby and Erryk.

Hooks up to any surf board in 5 minutes.

Install it like any other fin.

You’re in control.

Attach the controller to the top of your board or keep it in your hand. Press the big button for a long boost and the small button for a quick 2-second boost.

Boost image power icon

Power play

Gives your board 20 pounds of thrust, equivalent to 15 people rowing a canoe at full speed.

Boost image power icon

Full speed ahead

Pushes you to a top speed of 10mph, helping you catch more waves.

Boost image power icon

Lasts and lasts

Packs enough battery power to last for an average surfing session of 60–90 minutes.

Boost image

Shockingly resistant

Ready for rough seas, your Boost Fin's shock-resistant body is designed to take some hits.

Boost image

Irresistible

Propeller pitch, blade surface, and feathering prop are all designed to reduce drag and resistance to a minimum.

Boost image

Lightweight

At only 2.7 lb (nearly 1200g), you’ll hardly feel it.

Available in white

Electric Boost Fin App

Adjust speed
as you need

Install on SUP

“If you ever wished you could fly and catch a wave that you can’t get to when paddling manually, this electric motorized surf fin is exactly what you need.”

Technical specifications.

Weight 2.7 lb (nearly 1200g)
Measurement 10.5”*9”*3.5”
Materials Glass Fiber Reinforced Polymer,
ABS Plastic
Max thrust 20 lbs
Speed Up to 10 mph
Buoyancy − 0.7 lb
Battery type Li-ion 3500 mAh, 24 V, 84 Wh
Power Up to 800 W
Remote 433 mhz

Accessories and adapters.

About us.

Dmitri Kozhevnikov

Founder & CEO

As amateur surfers, Alex and Dmitri really struggled to get into the line-up practicing surfing in Huntington beach, famous for its swells.

Having an old shoulder injury, Alex realized that it would be a major obstacle for him, so he suggested coming up with some solution that can help people get into the lineup quicker. Dmitri supported the idea and suggested putting

Alexei Ostanin

Founder & CTO

As amateur surfers, Alex and Dmitri really struggled to get into the line-up practicing surfing in Huntington beach, famous for its swells.

Having an old shoulder injury, Alex realized that it would be a major obstacle for him, so he suggested coming up with some solution that can help people get into the lineup quicker. Dmitri supported the idea and suggested putting a motor inside a fin. The idea of an eFin that will give you that push to get to the lineup, to surf longer, and to catch more waves, was born.

Having an engineering degree, Alex got busy bringing this solution to life. He has created the first prototype and together with Dmitri, they began surfing non-stop and testing it. This is how the first electric fin was born.

a motor inside a fin. The idea of an eFin that will give you that push to get to the lineup, to surf longer, and to catch more waves, was born.

Having an engineering degree, Alex got busy bringing this solution to life. He has created the first prototype and together with Dmitri, they began surfing non-stop and testing it. This is how the first electric fin was born.