The HS System is an evolution of the SE Stabilis Electra System, suitable for all hull shapes and optimised for planing yachts.

Improvements include a more efficient fin profile, reduced resistance, upgraded electronics for faster performance, and the ability to control integrated systems like steering and intruders alongside the fins.

Fin connection: Precision machined oversized self-locking taper.

Shaft diameter and material: 120 mm diameter duplex stainless steel.

Fin actuator housing material: High strength ductile iron.

Upper and lower bearing: Heavy-duty tapered roller bearings.

Lower seal: Two double-lip seals for maximum seawater protection. Easily accessible in a 316 stainless steel retainer.

Upper seal: Double-lip, spring-loaded seal for grease retention. The double-lip design also provides protection of the fin actuator against external contaminants.

Lubrication: Pre-packed with water-resistant grease for lifetime maintenance-free service. Reduction gearbox lubricated with mineral oil.

Fit & finish throughout: Painted RAL 9016 and polished.