Keelcrab Pro

Designed for marine professionals.
Wide range of optionals included and access to Keelcrab Point Network.

The Keelcrab

The first underwater drone entirely designed and manufactured in Italy to perform robotic maintenance and inspection activities on your hull.


Practical and efficient ultrasonic antifouling. No cabling or on-board assembly required. Range up to 20 meters in length.

Keelcrab Maxipool

Underwater robot with autonomous guidance or remote control via APP, bottom and walls for cleaning private skimmer or infinity edge pools of any material up to 50 metres long and 10 metres deep.

Aquapool light-one

Professional underwater drone with autonomous bottom and wall guidance or remote control via App for cleaning and maintenance of swimming pools up to 35 meters long.

Submarine mechatronics

For 10 years, Aeffe Ltd. has been synonymous with innovation in underwater mechatronics by designing and manufacturing next-generation drones and underwater robots for the maintenance of yacht hulls, swimming pools, multi-purpose industrial tanks, and aquariums or submerged environments in general; we also offer complementary products such as New generation total green antifouling.

Our catalog is used and promoted by our Points: business partners who embrace change by espousing the innovation of keelcrab-branded products and offering them to their customers as products or services.

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