• Foil Drive Assist MAX
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Foil Drive Assist MAX

Foil Drive Assist MAX

MAX Starter Kit • Limited Time
Save 50% on the Standard Motor and Sport Battery when purchased as part of the Starter Kit.
Shop Starter Kit

The Assist MAX is the all-rounder Foil Drive system, engineered for the perfect balance between thrust, runtime, and versatility across all foiling disciplines.

Providing an optimized blend of power, endurance, and weight, The Assist MAX unlocks longer surf sessions, reliable flatwater takeoffs, and easy upwind and downwind riding, and unlimited progression regardless of the conditions. 

Simply choose your desired battery size and motor below.

Choose Your Battery View Battery guide
Choose Your Motor View Motor guide
$6,261.75 USD
$6,261.75 USD
Details
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The MAX is best suited for riders under 100 kg using small to midlength boards and their preferred foil setups, offering a single system that performs across surf, wing, downwind, wake, flatwater, and light eFoiling.

The Foil Drive Assist MAX is perfectly suited to those looking for extra thrust for heavier riders or smaller boards and foils, longer ride times and ultimate flexibility of how you choose to foil. Surf, Wing, Downwind, Wake and Flatwater, the Assist MAX does it all!

Tech Specs
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  • System Nominal Voltage: 40V
  • Battery Capacity Range: 332-594Wh
  • Max Thrust: 29kg / 63.9lbs
  • Top Power to Weight Ratio (Thrust/Weight): 5.7 N/KG
  • Minimum Install Weight*: 4.8kg / 10.5lbs with MAX Sport
  • Dimensions with Battery: L525x W125 x H50mm
  • Peak Horsepower: 1854W/2.5hp
  • Sustained Horsepower: 1455W/1.9hp
  • App Compatibility: Foil Drive App, Android and IOS
  • Water Rating: IP68 Water and Dust Resistance
What’s Included
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*Choice of Battery with Lipo Bag*
*Choice of motor system*


Foil Drive Assist MAX Electronics Box
Motor Plug Protector with Keychain
Foil Drive Nose Cone A
Foil Drive Nose Cone B
Foil Drive Universal Motor Pod - Rear
Foil Drive Universal Motor Pod - Short Nose
Foil Drive Universal Motor Pod - Long Nose
Foil Drive V3 Throttle Controller
Foil Drive Controller Wrist Strap
Foil Drive Mast Cable Guide 23cm
Foil Drive Controller Wireless Charge Pad
Micro USB Cable
40v Standard Foil Drive Charger 4amp
1x Mast Cable Guide 23cm each
2x Mast Track Foam Inserts
2x Nose Cone Rocker Pad
2x Battery Grease
4x M8 Assist MAX Mast Plate Bolts 80mm
4x M6 Assist MAX Mast Plate Bolts 80mm
Foil Drive 2.5mm Driver
Pick Tool
Torx T40 Tee Handle Driver
Torx T30 Tee Handle Driver
Foil Drive Cleaning Cloth
Foil Drive Gen2 Carry Case

Foil Drive Mounting Bolt Bag
- 4x M8 Locking Tee Nuts
- 4x M6 Locking Tee Nuts
- 4x M3 x 20mm Bolts for Locking Tee Nuts

Foil Drive Motor and Pod Bolts Bag
- 4x Motor Pod Bolts (M3 x 12mm)
- 3x Puck Bolts (M3 x 12mm)
- 3x Motor Plug Bolts (M4 x 10mm)

Spare Parts Bag
- 2x O-Ring Seals - Foil Drive Assist MAX
- 2x Latch Assembly - Foil Drive Assist MAX
- 3x Motor Plug Bolts (M4 x 10mm)
- 7x Motor Pod Bolts/Puck Bolts (M3 x 12mm)
- 4x Latch Locking Bolts (M3 x 16mm)
- 2x Propeller Bolts (M3 x 30mm)
- 2x Latch Pivot Bolts (M3 x 45mm)

Compatible With
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MAX High Power Battery
MAX Power Battery (DISCONTINUED)
MAX Sport Battery
MAX Travel Battery
40V Foil Drive Chargers

Foil Drive Assist MAX

Add to cart
$6,261.75 USD
$6,261.75 USD

Who rides the MAX?

The Foil Drive Assist MAX is the flagship model and all-rounder! Designed for ultimate electric assist foiling. As the name suggests, the Assist MAX offers the maximum thrust, run time and versatility! 

COMPARE SYSTEMS
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Surf foil

Higher Wave Count
Less Paddling
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DOWNWIND FOIL

More Conditions
Safety and Reliability
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Wing foil

More conditions smaller wings
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Flat water

Explore and glide lightweight and adaptable
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Wake Foil

Wake thieving No boat no problem

Maximum Power, Performance, and Playtime

Frequently asked questions

What’s the difference between Assist Slim and Assist MAX?

Assist Slim is lighter and ideal for shorter, more agile sessions, while Assist MAX offers more power and longer ride time.

The Slim is perfect when you want minimal weight and simple assisted performance, while the MAX provides a balanced mix of power, runtime, and versatility for a wider range of riding styles.

What’s the difference between Assist MAX and Fusion?

The Assist MAX is the all-rounder that balances power, weight, and runtime for all riders and disciplines. It is lighter and more versatile, making it ideal for everyday use and travel. The Fusion provides maximum power and runtime, offering eFoil-like performance for longer sessions or heavier riders, but it is heavier overall.

How do I know which kit is right for me?

Each Foil Drive system offers a different balance of weight, power, and runtime.

Assist Slim is generally for the performance rider wanting assisted pop-ups only.

The Assist MAX provides a balance of power and endurance for all-round use.

Still Unsure?

Check out our dealer page or events page to try one in the water!

Your board, our kit: endless fun

See how it works
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Step 1

Choose your kit

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Step 2

Choose your battery

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Step 3

Choose your motor

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