AK Plasma Foil Series

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High aspect foil for pump, glide & higher speed.
Arc down tail wing for efficiency & pivoting turns.
Short fuselage for maneuverability & pumping.

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AK Plasma Foil Series


The AK Plasma Foil Series was developed with key athletes to deliver an extremely high-performance ride, without compromise. Chasing the fastest ocean swells or pumping with infinite glide.

High aspect foil for pump, glide & higher speed.
Arc down tail wing for efficiency & pivoting turns.
Short fuselage for maneuverability & pumping.

Front Wings available in 1000, 1300, and 1600cm².
Detailed Information & User Guide: The Plasma Foil Series

Modular Hydrofoil Platform 32

Our AK foil series technology focuses on combining maximum durability, ease of assembly, and reduced weight into a high-performance system. Our prepreg carbon and composite wings utilise a lightweight foam core, while the tough multi-layer outside lamination optimises strength and stiffness

Assembly is quick, through the use of larger diameter titanium bolts in the foil assembly and an open-ended connection plate. This aligns with the industry-standard spacing and works in conjunction with our stainless-steel quick connect board inserts. 

Modular Hydrofoil Platform 25


The streamlined 0 and 1.5 Degree aluminum base plates absolutely minimize drag when you’re getting going or touching down, while creating a solid connection to the mast via the M8 double bolt connection.

12mm slots enable micro trim adjustment when not being used in a track system, while the open ends make the plate much quicker and easier to fit when being used in a track system.

Modular Hydrofoil Platform 26



The bombproof aluminum masts are available in 5 sizes:
50 / 60 / 70 / 80 / 95cm.

AK Plasma Foil Series CARBON

The lightweight carbon masts are available in 4 sizes:
70 / 80 / 90 / 105cm.

Modular Hydrofoil Platform 27


The high-aspect Plasma series is perfect for pump, glide, and higher speeds.


The 61cm fuselage offers high maneuverability and more efficient pumping, with its shorter cadence, compared to the 71cm fuselage.

The unique Stealth Fuselage absolutely minimises drag while maximising stiffness, while the flow dynamics minimise any oscillation you would find in a round fuselage, resulting in increased stability.

Modular Hydrofoil Platform 28



Ranging in size from 260 – 340, the trimmable moustache rear wings provide directional stability.


The 260 – 300 arc down rear wings are ideal for highly efficient pumping, high speed, and pivoting turns.

Modular Hydrofoil Platform 29


The rear wing allows the trim angle to be quickly adjusted to compensate for the lift requirements for different rider levels, personal preference, and when using different wing configurations.

Read our handy guide on how to look after your equipment here.

More details about AK wing hydrofoils to be found here

Shipping Costs

  • UK: FREE standard delivery of 1-5 working days (usually 1-2 days) on all UK purchases over £79.99 – Upgrade to Express Delivery for £4.99 UK Orders under £79.99: £4.99 Standard, £6.99 Express
  • Europe Mainland and UK Highlands & Islands: £14.99 on all items under 2 kg and £19.99 over 2kg
  • Rest of the World and European Islands: £19.99 for small items under 2kg, £39.99 over 2kg and £69.99 for all items over 6kg. Fedex available as an upgrade option for all countries and the only option for Asia, Africa and South America
  • Surfboards and SUPs have an additional £29.99 shipping cost. Due to a huge percentage which have arrived damaged we now only use reliable (more expensive) couriers
  • Please note that Duotone products shipped to the US will receive a shipping excess of £250.

VAT (Tax) Free

If you live outside the EU or have a BFPO address, you are eligible for VAT free (20%) purchases so can save a lot of money. This is automatically deducted at checkout but please contact us if you would like further information. The prices shown on the website include VAT as standard until you enter your shipping country at the shipping Basket/Checkout page or are already logged in.


If for any reason you are unhappy with your purchase, you can return it to us in its original condition (with packaging and tags intact) within 14 days of the purchase date. We can either issue an in store credit for the item, send a different size or product if you would like an exchange or refund your payment.


Pay over 3 months with PayPal

Buy now, pay later. PayPal Pay in 3 is the most reliable and simple way to split the costs of a purchase over a longer period without any extra costs. Fast and easy to set up, this is our suggestion for the best free and easy finance package

Just choose PayPal at checkout and go through the options available

PayPal Credit

PayPal Credit works like a conventional credit card but gives up to 4 months without any interest

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