Mastlift 13m
Buy now and receive it within 3–5 business days.
Climb Your Mast Safely and Solo!
Safe Solution to Go Up and Down the Mast Without Assistance
Climbing the mast is often a challenge for many boat owners.
Our Mast Lift is the perfect solution to let you go up and down the mast safely—alone and without outside help—while keeping your hands free to work.
Key Benefits
Total Safety: You are secured at any height at all times.
Hands Free: Perform repairs or adjustments comfortably.
Easy Operation: Simply pull the endless rope—no need to install extra fittings.
Versatile Use: 1:10 gear reduction; can also be used for man-overboard maneuvers or as a block-and-tackle system.
Available Models
Mast Lift 13 m: For masts up to 13 m (43 ft).
Mast Lift 25 m: For masts taller than 13 m (43 ft).
(Please indicate your mast height when ordering so we can supply the correct endless rope at no additional charge.)
Recommended Accessories
Neoprene Protective Cover: Prevents dents, bumps, and damage while protecting the mast head.
4 m Endless Rope Extension: Allows the mast lift to double as a pulley.
Mast Belt: Perfect for working comfortably at the top of the mast.
Bosun’s Chair with Tool Bag: Added convenience for working aloft.
Guide Roller: Prevents impact against the mast and ensures smooth operation even in rough seas.
Special Storage Bag: For optimal protection and easy transport of your equipment.
Accessibility On Board
Wheelchair users on board?
Our Special Disabled Chair ensures easy access to the deck—even for those who rely on a wheelchair or have difficulty crossing the guardrail.
Our Mastlift is certificated by German Lloyd!


| Mast height | 6m, 7m, 8m or 26ft, 9m or 30ft, 10m or 33ft, 11m or 36ft, 12m or 39ft, 13m or 43ft |
|---|---|
| Weight | 6,7 kg |
| Length | 215 mm |
| Diameter | 165 mm |
| Breaking Load | 2100 kg (Dyneemaline) |
| Gear ratio | 1:10 |
| Material | Aluminium, Plastic, Stainless steel |
| Permited Live Load | 150 kg |
No questions match your search.
01 What makes the SWI-TEC Mastlift so special?
The Mastlift is a safe and comfortable hoisting system that allows one person to ascend the mast of a sailing yacht easily and with minimal physical effort. It is mainly used for mast maintenance, inspections, and repairs.
02 How does the Mastlift system work?
The Mastlift is attached to the main halyard, genoa halyard, spinnaker halyard, or boom, depending on the application, and is operated manually using an endless line—no electricity is required.
The user sits in a stable seat, such as a bosun’s chair or a lifting aid for disabled persons, and can control their upward and downward movement.
03 What advantages does the SWI-TEC Mast Climber System offer?
- Simple and safe operation
- No second person required
- Built-in double safety system
- Minimal effort required thanks to the 1:10 winch gear ratio
- No dangerous mast climbing required
- No electricity required
- No additional fittings required
- Versatile: it can also be used to lower an outboard motor into a dinghy, safely lift disabled persons on or off board, install or remove equipment, and more
- Suitable for heavier users
- Ergonomic seating for extended work on the mast with our SWI-TEC bosun’s chair or lifting aid (accessories)
- Increased safety thanks to its robust construction
- Certified by Germanischer Lloyd
- Useful accessories available
04 Are instructions available?
Yes. A detailed manual and a quick-start guide are available for download. Please read them carefully before use!
05 Up to what height can the Mastlift hoisting system be used?
The Mastlift is suitable for smaller masts up to 13 m and larger masts up to a maximum of 25 m, depending on the model. Please refer to the specific product description.
06 Where can the Mastwinch be used?
The Mastlift is versatile and can be used on sailing yachts, catamarans, and larger boats. It can also serve as a hoist for tasks such as tree trimming, façade cleaning, or painting.
07 Can the Mastlift climbing aid be operated by one person?
Yes, the Mastlift is designed to be operated by one person. However, having a second person on deck is recommended for additional safety. This person can also help pull the endless line if necessary.
08 Can the Mastlift Climber System be used only in the harbor, or also at sea?
It is naturally more comfortable and safer to ascend the mast while in the harbor or at anchor, without wind or waves.
With our guiding pulley (accessory), the Mastlift can also be operated safely in windy or wavy conditions. In this case, we recommend securing the endless line at deck level with an opening block to prevent it from blowing away.
09 Can I reach the very top of the mast with the Mastlift Climber?
Always use the highest available halyard to attach the winch. If work above the masthead is required, we recommend our masthead strap (accessory).
It attaches to the Mastlift with a safety carabiner. The integrated step and back straps make it possible to work safely above the masthead.
10 What should I keep in mind when using it?
We always recommend attaching the Mastlift climbing system to a second halyard for additional safety, as we cannot know the condition of your halyard.
Before climbing, always test the device at deck level: ascend approximately 1 meter, check that the brake engages, lower yourself back down, and test the brake again. Only then should you begin your ascent.
11 Can the lift damage my mast?
The Mastlift may cause minor scratches on the mast due to friction or accidental impacts, especially when used in rough sea conditions.
To help prevent such damage, we recommend the following:
- Use our neoprene protective cover (an important accessory).
- Use our guiding pulley (accessory).
- Keep the endless line clear of the mast while hoisting.
- Hoist slowly and carefully, avoiding strong winds and rough seas.
12 How does the endless line work?
Each Mastlift climbing system comes with an endless line suited to the height of the mast. The rope is spliced into a continuous loop. Thanks to the special splice and additional stitching at the joint, it maintains a consistent thickness throughout and runs smoothly through the winch.
13 Can the splice in the endless line come loose?
Each Mastlift climbing system comes with an endless line suited to the height of the mast. The rope is spliced into a continuous loop. Thanks to the special splice and additional stitching at the joint, it maintains a consistent thickness throughout and runs smoothly through the winch.
14 How is the length of the endless line calculated?
When ordering, simply provide the approximate mast height, measured from the deck to the masthead. You will then receive an endless line of the correct length. The important thing is to ensure that it is not too short, so it always remains within reach.
15 How is the Mastlift stored?
The Mastlift can be stored compactly in a bag (accessory) or box.
Store it in a dry place. This will keep it ready for use and out of the way on board.
16 Does the Mastlift require special maintenance?
The Mastlift winch requires minimal maintenance. Simply wipe it down with a damp cloth after use, especially following exposure to salt water, and store it in a dry place.
Moving parts should be checked regularly to ensure they function properly. For frequent or heavy use, we recommend having the unit serviced by an authorized service provider.
17 Can the Mastlift be repaired and are spare parts available?
For safety reasons, repairs are carried out either at our production facility in Mallorca or by one of our certified partners. Spare parts are generally available.
18 Where can I buy the SWI-TEC Mastlift?
The Mastlift is available from specialist retailers and directly from the SWI-TEC online shop.
Accessories
Compatible products for this item
















