Clean Hull
Preserved nature
Enhanced pleasure

The eco-friendly, cost-effective, and long-lasting textile solution that protects your boat hull from fouling.
Our flagship products

K-REN PROTECT COVER
A custom protective cover designed to keep your boat clean. Its UV-resistant technology protects your hull from the proliferation of microorganisms, helping to avoid costly, polluting, and time-consuming annual maintenance. Choosing a K-REN PROTECT cover saves you 5 years of maintenance, reduces wear on your boat, and effectively protects the environment.
ZENDOCK
A floating docking station, designed like a parking space for your outboard motorboat. The ZenDock is built to protect your motorboat’s hull. Easy to use and eco-friendly, it prevents the development of fouling on your boat.


MADE IN FRANCE
Development and assembly in our facility.

CUSTOM-MADE
Each cover is created based on the dimensions of each boat.

ECOLOGICAL
Fight against polluting antifouling paints.
The K-Ren solution, a winning choice.
Our products
K-Ren Protect Cover
A custom-made protective cover designed to keep your boat clean. Its UV-resistant technology shields your hull from the proliferation of microorganisms, helping you avoid costly, polluting, and time-consuming annual hull maintenance. Choosing a K-REN PROTECT cover saves you five years of careening, reduces wear on your boat, and effectively protects the environment.
Learn moreZenDock
A floating docking station, designed like a parking space for your outboard motorboat. The ZenDock is built to protect your motorboat’s hull. Easy to use and eco-friendly, it prevents the development of fouling on your boat.

Made in France
Development and assembly in our facility.

Custom-made
Each cover is done according to your boat specifications.

Ecological
Prevent the use of antifouling paint.
The K-Ren solution, a winning choice
ECONOMICAL
The K-REN cover eliminates all hull maintenance costs.
With a 2-year warranty and a minimum lifespan of 10 years, it perfectly meets the needs of boaters, offering a quickly amortized investment..

PRESERVED ENVIRONMENT
100% recyclable, it puts an end to careening and its associated constraints: no more use of antifouling agents that pollute the marine ecosystem, reduced ecological footprint, improved water quality in ports.

EASY TO USE
Installed in 30 minutes on a 10-metre sailing boat and removed in 15 minutes, the K-REN Protect is very easy to use. Weighing approximately 15 kg, the cover can be stored in a bag for easy transport and storage.

FORGET HULL MAINTENANCE. EMBRACE THE MOMENT!
Annual careening is expensive, time-consuming, tedious—and highly toxic to humans and the environment. K-Ren protects marine ecosystems and frees your mind so you can fully enjoy every moment on the water.
OUR VISION
Revolutionizing boat maintenance to reduce marine pollution, preserve nature, and amplify the joy of every outing.
Trusted by the most discerning boaters !
OUR AWARDS



OUR VISION
Revolutionizing boat maintenance to reduce marine pollution, preserve nature, and amplify the joy of every outing.