Gemini: Kwant Controls (officially Kwant Controls B.V.) is a global leader in the design and manufacturing of nautical control instrumentation and engine telegraph systems. Based in Sneek, the company has operated as an independent, family-owned business for decades.

Key Product Lines & Expertise

• Engine Telegraph Systems: Modern electronic and classical order-transmitting systems that bridge communications between the ship’s navigation bridge and the engine control room.
• Propulsion Control Units (Control Levers): Custom-designed ergonomic control units (single, double, or multi-axis joysticks and levers) used to command main propulsion engines, thrusters, and controllable pitch propellers (CPP).
• Haptic & Force-Feedback Controls: Specialized control units equipped with active tactile feedback, allowing operators to feel force thresholds and operational boundaries directly through the lever.
• Integrated Ship Interfaces: Custom control consoles tailored for superyachts, naval vessels, commercial cargo ships, offshore support vessels, and cruise liners.

Key Features & Industry Position

Aspect	Detail
Global Reach	Exports over 80% of its production to major shipbuilders worldwide across Europe, Asia, and North America.
Custom Engineering	Offers tailored hardware and software solutions to meet the requirements of major classification societies (such as DNV, ABS, and Lloyd’s Register).
Heritage & Innovation	Combines fine precision mechanics with modern digital bus communication protocols (such as CAN bus and NMEA standards).

1937 Founding by the Kwant Brothers

The company was established in Sneek by the Kwant family. In its early years, the workshop produced nautical instruments—such as early engine telegraphs—alongside specialized equipment for the local Frisian dairy industry.

1938 First Breakthrough Innovation

In its second year of operation, the company launched an electric engine room telegraph. This innovation significantly improved communication clarity between the navigation bridge and engine crews, earning rapid adoption across global shipping fleets.

1965 – 1970s Acquisition & Return to Independence

The business was acquired by Dutch shipbuilder Wilton-Fijenoord in 1965. By the early 1970s, Kwant regained its independence as a dedicated, private manufacturer focusing exclusively on remote ship control systems.

1977 Electric Shaft System Launch

Kwant introduced a world-first Electric Shaft System (ELAS). This technology synchronized control levers across multiple bridge stations electronically rather than mechanically, establishing a new safety standard on commercial vessels.

Late 1990s – Present – Digital Bus Integration & Global Leadership

The firm pioneered the replacement of analogue electronics with CAN bus transmitters in maritime control units. Today, around 90% of all equipment manufactured in Sneek is exported directly to major international shipyards and navies.

The Facility on Voltastraat

Located on the Houkesloot / Businesspark Sneek-Zuid industrial district, the headquarters at Voltastraat 3 serves as the central hub for the company’s entire operation:

• In-House R&D & Engineering: Mechanical, electrical, and software engineering teams design both custom consoles and standardized nautical levers on site.
• Precision Manufacturing & Assembly: High-precision assembly lines produce tactile control units, haptic feedback mechanisms, and ruggedized maritime hardware.
• Testing & Quality Assurance: Dedicated test bays replicate extreme marine conditions (vibration, thermal stress, salt spray, and electromagnetic interference) to ensure compliance with global classification bodies like DNV, Lloyd’s Register, and ABS.