man in black wet suit standing on brown wooden paddle board during daytime

Electric hydrofoil · Lisbon

Fly a metre above the Atlantic.

Tideform boards lift silently out of the water at 12 km/h and glide for ninety minutes on a single charge. No waves, no wind, no noise.

Per charge

90 min

Top speed

42 km/h

Above water

0 dB

Board weight

24 kg

Why foil

The ocean, without the chop.

A hydrofoil lifts the board clear of the surface. What you feel is speed and silence — not every wave in the bay.

A hydrofoil lifts the board clear of the surface. What you feel is speed and silence — not every wave in the bay.

a surfboard sitting on top of a sandy beach

Tideform One · carbon

Ride time

90 min

Swap the battery on the beach and go again in thirty seconds.

Take-off

12 km/h

Most riders fly within their first hour.

Sealed

IP68

Motor and battery survive a full dunk.

Charge

3 h

From a standard socket.

Anatomy of the board

Six parts, one flight.

Each part can be swapped on the beach with a single tool.

1

Carbon deck

Pre-preg carbon over a closed-cell core. 24 kg with battery.

2

Battery bay

Sealed 2.1 kWh pack, swaps in thirty seconds.

3

Hand remote

Waterproof, haptic and impossible to drop — it floats.

a surfboard sticking out of the sand on a beach

1

2

3

4

5

6

4

Mast

75 cm aluminium mast with cabling inside.

5

Motor pod

6 kW brushless motor with a guarded propeller.

6

Front wing

1,000 cm² carbon wing for early lift and smooth turns.

A test flight

Ninety minutes off Cascais.

00:00

Briefing

Remote, stance and safety on the sand with your instructor.

00:15

Knee riding

First runs on your knees to feel the board lift.

00:35

First flight

Stand, lean forward, and the board rises out of the water.

01:10

Cruise

Long glides along the coast before heading back in.

The boards

Choose your flight.

Every board shares the same battery, remote and app. Mix and match foils as you progress.

Every board shares the same battery, remote and app. Mix and match foils as you progress.

Bestseller

Tideform One

€11,900

Carbon · all-round

The flagship: a 5′2″ carbon board with a 1,000 cm² foil for first flights and long cruises.

Ride time

90 min

Top speed

42 km/h

Schools

Tideform Cruise

€9,400

Wide · beginner

Wider, more forgiving and stable at low speed. The board schools choose.

Ride time

110 min

Top speed

35 km/h

Business

Tideform Fleet

Quote

Rental · 4 boards

Four boards, eight batteries and a charging cart for rental stations and hotels.

Boards

4

Batteries

8

Add-on

Surf Foil Kit

€1,650

Unpowered · upgrade

Remove the mast motor and ride waves unpowered with the same carbon wing.

Wing

1,250 cm²

Mast

75 cm

From the water

Lisbon coast, seen from above.

green and brown mountain beside blue sea during daytime

Arrábida · 07:10

four person on body of water

Comporta · noon

man surfing on sea waves

Ericeira · swell

blue sea waves under white sky during daytime

Guincho · 18:40

A person riding a hydrofoil board on the ocean

Cascais bay

A large body of water sitting next to a rocky cliff

Cabo Espichel

FAQ

Before your first flight.

Questions about riding, shipping or schools? Our riders answer from the beach in Cascais.

Do I need to know how to surf?

How long does the battery last?

Is it safe?

Can I fly in waves?

Where can I test one?

photo og calm body of water

Test flights · April – October

Your first flight takes an hour.

Book a ninety-minute session off Cascais. Board, wetsuit and instructor included.

Cascais

Comporta

Ericeira

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