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Free UK delivery over £50

——— Rider picks

What we’re
riding right now.

honest opinions only

Foil Drive

Electric foil assist kits from Foil Drive — Slim, MAX+ and Fusion — with batteries, motors, controllers, props and spares, plus masts and boards that work with them. Independent, expert-picked, price-matched.

——— Works with

Brand

Categories

Price

Sale

Foil Drive 2.5mm Titanium Hex Driver
Foil Drive

Foil Drive 2.5mm Titanium Hex Driver

£12.96
Foil Drive 22v Battery Charger
Foil Drive

Foil Drive 22v Battery Charger

£128.95
Foil Drive 28v Standard Charger 4amp (UK plug)
Foil Drive

Foil Drive 28v Standard Charger 4amp (UK plug)

£162.00
Foil Drive 40v Fast Charger 8amp – No Cable
Foil Drive

Foil Drive 40v Fast Charger 8amp – No Cable

£259.20
Foil Drive 40v Standard Charger 4amp (UK plug)
Foil Drive

Foil Drive 40v Standard Charger 4amp (UK plug)

£162.00
Foil Drive Additional Board Install Kit
Foil Drive

Foil Drive Additional Board Install Kit

£25.27
Foil Drive Aluminium Propellers (Three)
Foil Drive

Foil Drive Aluminium Propellers (Three)

£194.40
Foil Drive Aluminium Propellers (Two)
Foil Drive

Foil Drive Aluminium Propellers (Two)

£129.60
Foil Drive Anode Replacement Kit
Foil Drive

Foil Drive Anode Replacement Kit

£32.40
Foil Drive Assist 22v Battery 12ah
Foil Drive

Foil Drive Assist 22v Battery 12ah

£388.15
Foil Drive Assist MAX+ base kit
Foil Drive

Foil Drive Assist MAX+ (Base Kit)

From £3,310.80
Foil Drive Assist PLUS 12.6ah Standard Battery
Foil Drive

Foil Drive Assist PLUS 12.6ah Standard Battery

£517.75
Foil Drive Assist PLUS Small 4.2ah Battery
Foil Drive

Foil Drive Assist PLUS Small 4.2ah Battery

£323.35
Foil Drive Assist Slim (Base Kit)
Foil Drive

Foil Drive Assist Slim (Base Kit)

From £3,110.40
Foil Drive Battery Grease 15g
Foil Drive

Foil Drive Battery Grease 15g

£9.72
Foil Drive Battery Grease 250g
Foil Drive

Foil Drive Battery Grease 250g

£58.32
Foil Drive Battery Plug Protector Caps
Foil Drive

Foil Drive Battery Plug Protector Caps

£6.48
Foil Drive Board Cable Guides
Foil Drive

Foil Drive Board Cable Guides

£12.31
Foil Drive Cable Gland
Foil Drive

Foil Drive Cable Gland

£32.40
Foil Drive Cable Repair/Extension Kit
Foil Drive

Foil Drive Cable Repair/Extension Kit

£38.88
Foil Drive Cap
Foil Drive

Foil Drive Cap

£16.20
Foil Drive Ceramic Bearing
Foil Drive

Foil Drive Ceramic Bearing

£12.96
Foil Drive Controller Charge Cradle
Foil Drive

Foil Drive Controller Charge Cradle

£12.96
Foil Drive Controller Leash
Foil Drive

Foil Drive Controller Leash

£9.72
Foil Drive Controller Triggers
Foil Drive

Foil Drive Controller Triggers

£6.48
Foil Drive Cover & Battery Monitor – Assist PLUS
Foil Drive

Foil Drive Cover & Battery Monitor – Assist PLUS

£32.40
Foil Drive Dual Wall Glue Heatshrink Kit
Foil Drive

Foil Drive Dual Wall Glue Heatshrink Kit

£6.48
Foil Drive Durable Hub – Plastic Props Only
Foil Drive

Foil Drive Durable Hub – Plastic Props Only

£64.15
Foil Drive Durable Plastic Propellers
Foil Drive

Foil Drive Durable Plastic Propellers

£57.67
Foil Drive Electronics Box Connector Kit
Foil Drive

Foil Drive Electronics Box Connector Kit

£3.24
Foil Drive FM+ 650 Battery
Foil Drive

Foil Drive FM+ 650 Battery

£1,138.80
Foil Drive FM+ Battery Adaptor
Foil Drive

Foil Drive FM+ Battery Adaptor

£99.60
Foil Drive Fusion (Base Kit)
Foil Drive

Foil Drive Fusion (Base Kit)

From £4,251.00
Foil Drive Fusion 860 Battery
Foil Drive

Foil Drive Fusion 860 Battery

£1,598.40
Foil Drive Gen2 Board Protection Sticker
Foil Drive

Foil Drive Gen2 Board Protection Sticker

£38.88
Foil Drive Gen2 Carry Case
Foil Drive

Foil Drive Gen2 Carry Case

£129.60
Foil Drive Gen2 Lipo Bag
Foil Drive

Foil Drive Gen2 Lipo Bag

£12.96
Foil Drive High Power v2 Rotor Only
Foil Drive

Foil Drive High Power v2 Rotor Only

£162.00
Foil Drive High Power v2 Stator Only
Foil Drive

Foil Drive High Power v2 Stator Only

£421.20
Foil Drive Hoodie
Foil Drive

Foil Drive Hoodie

£48.60
Foil Drive Icon Stonewash Shirt
Foil Drive

Foil Drive Icon Stonewash Shirt

£22.68
Foil Drive Inline Battery Checker
Foil Drive

Foil Drive Inline Battery Checker

£29.16
Foil Drive Integrated Mast High Power Motor
Foil Drive

Foil Drive Integrated Mast High Power Motor

£878.40
Foil Drive Large Stacked Logo Sticker
Foil Drive

Foil Drive Large Stacked Logo Sticker

£16.20
Foil Drive Latch Assembly – Foil Drive Assist Slim
Foil Drive

Foil Drive Latch Assembly – Foil Drive Assist Slim

£97.20
Foil Drive Latch Assembly V2 – Assist MAX
Foil Drive

Foil Drive Latch Assembly V2 – Assist MAX

£97.20
Foil Drive Low Profile Anchor Points – base
Foil Drive

Foil Drive Low Profile Anchor Points – base

£55.08
Foil Drive Low Range Propeller 6
Foil Drive

Foil Drive Low Range Propeller 6

£194.40
Foil Drive M6 Locking T Nuts
Foil Drive

Foil Drive M6 Locking T Nuts

£25.92
Foil Drive M8 Locking T Nuts
Foil Drive

Foil Drive M8 Locking T Nuts

£25.92
Foil Drive Mast Soft Cover
Foil Drive

Foil Drive Mast Soft Cover

£64.80
Foil Drive Mast Track Foam Inserts
Foil Drive

Foil Drive Mast Track Foam Inserts

£6.48
Foil Drive MAX High Power Battery
Foil Drive

Foil Drive MAX High Power Battery

£1,069.20
Foil Drive MAX Power Battery
Foil Drive

Foil Drive MAX Power Battery

£712.80
Foil Drive MAX Sport 396 Battery
Foil Drive

Foil Drive MAX Sport 396 Battery

£698.40
Foil Drive MAX Sport Battery
Foil Drive

Foil Drive MAX Sport Battery

£453.60
Foil Drive MAX Travel Battery
Foil Drive

Foil Drive MAX Travel Battery

£798.00
Foil Drive Medium Logo Sticker 4 Pack
Foil Drive

Foil Drive Medium Logo Sticker 4 Pack

£9.72
Foil Drive Mid-High Range Propeller 10
Foil Drive

Foil Drive Mid-High Range Propeller 10

£194.40
Foil Drive Motor Plug Protector – Cable
Foil Drive

Foil Drive Motor Plug Protector – Cable

£9.72

——— Foil Drive buying guide

Straight
answers.

Here’s what we tell people in our showroom about Foil Drive — no spec-sheet nonsense.

The Assist Slim is the lightest and keeps the most natural foiling feel. The Assist MAX+ runs on 43v with Foil Drive’s most durable one-piece battery in a compact, versatile package. The Fusion gives you Efoil-level power and runtime with the lightness of an Assist. Tell us how you ride and we’ll match it.

Usually, yes. Foil Drive’s universal mast adaptor moulds around your mast for a secure fit, and some brands make Foil Drive-integrated masts. Send us your foil and mast and we’ll check it before you buy.

Foil Drive’s travel batteries are made for it — the Slim Travel Battery splits into two smaller sections for airline travel. All batteries are subject to airline approval, so check with your airline before you fly.

Yes — there’s an Additional Board Install Kit for fitting it to a second board. Ask us and we’ll tell you what you need for your boards.

Yes — find it cheaper from a UK retailer and we’ll match it.

Trusted by riders for 20+ years

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Stephen Sinnhuber
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Excellent shop, excellent customer service. Highly recommend
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Anthony Robison Smith profile picture
Anthony Robison Smith
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Karl has been so unbelievably helpful in guidance with kites and a board which l purchased.He uses the gear he sells, so knows how it flies and feels, he was absolutely right what he suggested to me. I've been kiting many years and never had so much great advice.
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Alex Suckling profile picture
Alex Suckling
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Fantastic shop run by an even better bloke. I’ve had the privilege of being a team rider and have seen firsthand how much he does for customers and the local community. Nothing is ever too much trouble, and he’ll always go out of his way to help people, whether they’re beginners or experienced riders. Honest advice, great service, and a genuine passion for the sport. I couldn’t recommend this Karl and unity Watersports more highly.
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Nige Ash profile picture
Nige Ash
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⭐⭐⭐⭐⭐ First-class gear and unmatched expert advice! Karl at Unity Watersports is an absolute legend. If you are looking for kitesurfing, wing, or foil gear, don't bother looking anywhere else. Karl’s knowledge of the industry and the gear is second to none. He took the time to understand exactly what I needed, giving honest, expert advice instead of just trying to make a quick sale. You can immediately tell that the products he stocks are hand-picked and tested by people who actually live and breathe the sport. The customer service was flawless, shipping was fast, and the communication throughout was spot on. It's rare to find this level of genuine, friendly support nowadays. I’m over the moon with my setup and will definitely be back for my next upgrade. Highly, highly recommend!
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Jeremy Wootton profile picture
Jeremy Wootton
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Karl, doesn't just go the extra mile for his customers, he goes an extra hundred miles! Friendly, patient, helpful, the list goes on and on... and if he doesn't know the answer off hand, he'll find out what needs to be known and get back to you. It's so refreshing to be dealing with a real person who actually cares and wants his customers to be happy and satisfied!!
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Dan Hacking profile picture
Dan Hacking
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Great place, lots of kit. Karl is a great ambassador to all kite sports, really helpful & knowledgeable 🪁🥰🤙
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Robby Zoutendijk profile picture
Robby Zoutendijk
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Unity Water Sports, and Karl in particular - the number one place to go get your gear!! I've been buying my kit from here for years - Karl's knowledge and know-how is second to none and I really can't recommend him highly enough. Karl is in close contact with all the manufacturers and simply put, Karl only sells quality kit which he's tried and tested himself. He'll always deliver with a very friendly, unbiased and professional attitude - it's a no-brainer, why buy anywhere else! Thanks for all your help and advice over the years Karl 👏👊
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Paul Suggett
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Great service once again from Karl at Unity Watersports. Very knowledgeable
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Jonathan Sharp profile picture
Jonathan Sharp
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Unity Watersports is my go to place to get any kitesurfing equipment. Karl has a really passion for watersports and knows all the products that he sells, inside out. He’s always got spare parts in the shop and has helped me out a few time with changing de-power lines on my bar etc. Can’t recommend highly enough
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Rory Shiells
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Karl from unity Watersports is very knowledgeable and honest when advising about kitesurf kit. You can tell that he tests all the kit he stocks and is passionate about his products. I've got an array of kit from him over the years and he always has competitive prices and great customer service. Very happy long standing customer