The Karver KRS40 is a manual furler designed for all sailboats from 40 to 53 feet (13 to 16 meters) equipped with sails from 55 to 100 m². The KRS40 accepts 10 to 12 mm stays, up to 13 mm for a cable with removable terminations.
It comes standard with 16.50m of KP40 sheathing (8 x 2 m + 0.50m), short Link plates (S), and a Ø 16 mm chainplate pin.
The Karver furler is an eco-designed, aesthetically pleasing, very robust, easy to install and use. It offers a full range of options (elliptical sheathing, double bolt rope, removable drum, etc.) at a competitive price.
– Aesthetics: Harmonious dimensions of the drum and swivel
– Aesthetics: Black profile with hard anodization (thicker)
– Robust: KP40 sheath profiles designed for very high torsional resistance
– Robust: Use of high-strength 6082T6 aluminum
– Robust: Reinforced connecting plates
– Robust: Double bearings on the swivel and the turret, maintenance-free
– Robust: Material insulation against corrosion
– Robust: 3-year warranty (+ 2 years if you register online)
– Ease of use: Wide drum to reduce furling forces (Ø260mm)
– Ease of use: Sail attachment with a textile shackle (included) or a stainless steel shackle.
– Ease of choice: You no longer have to wonder whether to choose a cruising or racing model. There's only one model tailored to the highest expectations of every type of user.
– Competitiveness: Our furlers are fully equipped: elliptical sheath, Ø5mm double groove, etc.
– Performance: Compact turret and swivel. Reduced weight.
– Performance: The design of each component allows for flush-to-deck installation, optimizing sail area. Certainly the most compact furler on the market.
Possible options:
Supplied as standard with 94mm long S Link plate.
To raise the drum, you can use the 279mm long M or 429mm XL Link plate.
To keep the drum down when the forestay is equipped with a turnbuckle, you have the option of using a turnbuckle slider.

KRS Karver documentation
Link Plate Technical documentation