Flexofold

Flexofold Flexofold develops, designs and manufacture low drag folding propellers for sailboats and multihull

10/09/2026

Which one is right for your boat?

In some cases, both a 2-blade and a 3-blade propeller will suit the boat and its engine equally well.

But if you spend a lot of time maneuvering in the harbor, it might be worth looking at a 3-blade. The extra blade gives you more control during acceleration and when stopping, which makes a real difference when you’re easing into a tight berth.

🔹 2-Blade: ideal for smaller engines and calm water conditions. Higher speed at any RPM, less drag under sail, and the more cost-effective choice if you’re after performance without the extra cost.

🔹 3-Blade Flexofold: Excellent handling in both forward and reverse, ideal for docking and precise maneuvering. The gearing sits covered, protected from fouling and debris. In rough conditions, it holds a higher average speed and lets you stop quicker, with smoother, more comfortable motoring and less vibration.

When both sizes fit your boat and engine, the choice comes down to how you sail. Where do you sail most, and what’s it usually like, calm coastal cruising or longer, more exposed passages?

We’ll talk it through with you and point you toward the propeller that matches how you’re actually out on the water.

01/09/2026

It’s not flashy. But it’s honest.

Standard, unbranded packaging means our boxes and filler material get produced in large, efficient runs, not small custom batches made just for us. Larger runs use less material and energy per unit, which is better for the environment too.

The cardboard itself is untreated and uncoated.
That makes it easier to recycle than a printed or laminated box, since there’s no ink or coating to remove first ♻️

The only branding you’ll find is a small sticker on the box: your order details, and our logo. Just enough to tell you what’s inside.

It’s not flashy. But it’s honest, and it’s one less thing made just to look good on a shelf.

28/08/2026

Discover our 3-blade Composite Folding Propeller at Copenhagen Boat Show this weekend at the Vetus stand, and meet our danish colleagues from Vetus.

🗓️ 27 - 30 August
📍 Copenhagen Boat Show, Ishøj

25/08/2026

A folding prop relies on natural forces, not mechanics.

When you start the engine, centrifugal force pushes the blades open, already at low RPM. It’s strong enough to keep them open even when you’re in reverse.

As long as the engine is running, the blades stay put.
Turn it off, and water pressure takes over, folding the blades back into a streamlined shape.

Curious how it all comes together? Dive deeper into how a folding propeller works on our blog.

Comment “MAGIC” and we’ll send you the link right away👇

18/08/2026

With a fixed prop you'll most likely have to turn on the engine earlier than someone with a folding propeller.

How can that be? - Watch 'till the end

11/08/2026

If you're still running a fixed propeller, that feeling isn't in your head.

A fixed prop drags through the water under sail, even in neutral. That means you need a decent breeze just to overcome that resistance before the boat even starts moving. You'll have to start the engine earlier than you'd like and earlier than someone with a folding propeller.

A folding propeller works differently.

With the blades folded together when the engine is off, there's almost nothing dragging through the water, so it takes far less wind to keep pressure in the sails.
More hours sailing, fewer hours motoring.

04/08/2026

Key facts every sailor should know:

🔹 Reduced drag and higher speed
Folded blades present a smaller profile moving through the water, and our twisted blades allow water to flow around the surface and between them, increasing speed by up to 1.5 knots!

🔹 Better sailing performance
Hydrodynamic design delivers superior thrust ahead, in reverse, and when stopping. Carry your speed through every tack.

🔹 Driven by the laws of nature
Centrifugal force opens the blades when the engine starts, and water pressure folds them back as soon as it shuts off.

🔹 Easy maintenance
Descale, clean, polish, and replace the anode if needed. That's it!

🔹 Increased safety
Folded blades are less likely to snag old fishing lines, crab pots, and marine debris. In the worst-case scenario, caught debris can leave you without engine power.

🔹 Increased comfort on board
No noise under sail. Enjoy nature's own sounds instead of the growl of a spinning fixed prop.

27/07/2026

We all have a responsibility to protect our beautiful oceans and the planet. Buying less to reduce overproduction means fewer CO2 emissions, which is one place to start.

Optimizing the production of long-lasting products is another place to start:

All the cooling water used during the production of our hubs and blades is filtered in our factory and reused for new manufacturing.

Our propellers are made from ALCARO, an aluminum multi-alloy bronze developed specifically for the marine industry. It's built for strength, durability, and performance, so it holds up in even the harshest conditions.

Let's dive deeper into how ALCARO stands out:

🔹 Corrosion Resistance
ALCARO forms a self-protecting layer when exposed to seawater. If that layer gets damaged, it regenerates on its own, keeping the propeller protected and extending its life.

🔹 Efficient to Produce
ALCARO is quick to shape by drawing or pressing with high precision, which keeps manufacturing costs down without cutting corners on quality. Shorter production times mean less energy used per propeller manufactured, which is better for the environment.

🔹 Strength & Reliability
ALCARO has strong tensile strength and holds up to thermal stress up to 400°C. It's highly resistant to erosion, cavitation, and general wear, which matters when you're putting real hours on the water.

🔹 Smooth Performance
Its low-friction properties let moving parts run smoothly, even under heavy loads and slow speeds, so there's less wear over time.

👉 A propeller that lasts longer and needs less maintenance isn't just good for you, it's fewer parts produced and replaced over time. That's the footprint we're talking about.

So: durability, performance, or sustainability? What matters most to you?

22/07/2026

Made in Denmark - shipped worldwide 📦

Every order leaves here headed somewhere with a horizon.

Someone's sailing season just got a little better!

How to make sure the prop doesn't fall off (or parts of it)4 key steps to be aware of: 👇 Saildrive: 1. Tighten the shaft...
14/07/2026

How to make sure the prop doesn't fall off (or parts of it)

4 key steps to be aware of:

👇 Saildrive:
1. Tighten the shaft nut to the specified torque (see the torque chart included with the installation guide)
2. Tighten the shaft nut locking screw to the specified torque
3. Bend the tab washer as shown in the manual (see slide 5). Only bending one side is NOT enough!
4. When reinstalling: apply Loctite® 243 to the tapered pivot pin locking screws, shaft nut locking screw, cover plate screws, and anode screw. Note: for best results clean the screws before applying Loctite®

👇 Shaft:
1. Degrease the taper before mounting
2. Tighten the shaft nut to the specified torque (see the torque chart included with the installation guide)
3. Tighten the shaft nut locking screw to the specified torque
4. When reinstalling: apply Loctite® 243 to the tapered pivot pin locking screws, cover plate screws and anode screw (But NOT the shaft nut locking screw). Note: for best results clean the screws before applying Loctite®

Send this to your sailor friend who has a Flexofold!

Adresse

Vejle

Hvad er åbningstiderne?

Mandag 07:30 - 16:00
Tirsdag 07:30 - 16:00
Onsdag 07:30 - 16:00
Torsdag 07:30 - 16:00
Fredag 07:30 - 16:00

Telefon

+4575554346

Internet side

Underretninger

Vær den første til at vide, og lad os sende dig en email, når Flexofold sender nyheder og tilbud. Din e-mail-adresse vil ikke blive brugt til andre formål, og du kan til enhver tid afmelde dig.

Genveje

Del