FT Technologies

verified This business has been claimed by FT Technologies and verified by OS&T.
Verified companies work with us to ensure we display the most up-to-date and comprehensive product information, articles and other material to help you choose the right solution for your requirements.
Rugged Solid-State Ultrasonic Wind Sensors for Marine & Offshore Use United Kingdom
Visit Website
Saved
Save
Contact
FT Technologies

Rugged Solid-State Ultrasonic Wind Sensors for Marine & Offshore Use

FT Technologies is a manufacturer of industry-leading solid-state ultrasonic wind sensors that feature innovative acoustic resonance technology and revolutionary measurement capabilities in a compact and lightweight package.

With millions of hours of operation in highly demanding environments, our products are ideal for a wide variety of marine and offshore applications. Our ultrasonic anemometers provide robust 360-degree wind speed and direction data, and are engineered for high performance in punishing ocean-going conditions.

Ultra-durable wind sensors for harsh marine environments

We make the world’s toughest wind sensors, designed to withstand prolonged exposure to saltwater, humidity and extremes of temperature. Featuring corrosion-resistant materials, advanced ingress protection, industrial-grade connectors, and all-body heating, our products can be installed on a range of vessels, buoys and offshore platforms for long durations while maintaining data integrity and reliability. FT wind sensors also feature electromagnetic protection, ensuring that onboard electronic equipment and communication systems do not interfere with sensor readings.

All products have passed a rigorous battery of over 30 independent tests, including salt spray, ice, vibration, corrosion, heavy rain, hail and lightning protection. FT Technologies is committed to delivering the utmost in quality, and we are ISO 9001 and ISO 14001 certified.

Advanced Solid State Anemometer Technology

All FT Technologies wind sensors are powered by Acu-Res®, our patented solid-state technology for measuring wind speed and direction. Acu-Res® resonates an ultrasonic acoustic wave inside a small cavity, resulting in a signal-to-noise ratio that is more than 40dB stronger than other ultrasonic wind sensor technologies.

A stronger signal means more reliable data – Acu-Res® features automatic compensation for temperature, humidity and pressure to maintain maximal response. The powerful Acu-Res® software also monitors the quality of the data, continuously checks the health of the wind sensor’s sub-systems and dynamically controls the heater power to maintain ice-free operation.

Each unit is individually calibrated in a state-of-the-art wind tunnel, and sensors are regularly selected from production and cross-checked in a MEASNET tunnel.

Learn more: Acu-Res® Technology

Our Products

FT602-SM

Lightweight & rugged wind sensor for offshore & marine applications

The FT602-SM is a compact ultrasonic wind sensor that measures wind speeds of up to 75m/s, along with 360° wind angle, temperature, pressure, compass direction, tilt and acceleration. Constructed from an industrial-grade UV-stabilised polycarbonate blend, it is sealed to IP67 standards and delivers robust and reliable data output even under shock, vibration and heavy rain.

FT602-SM

The versatile unit is designed to be easily surface-mounted with three screws, and an adapter is provided for pipe-mounting. It can be powered by 5V USB, and interfaces with industry-standard autopilots, data loggers, control systems and displays without the need for an external converter.

Weighing just 170g with a low profile, the FT602-SM is ideal for a wide variety of commercial and scientific vessels, leisure craft, and ocean buoys.

FT743-SM

Ultra-durable solid state anemometer with integrated full-body heating

FT743-SM in handThe FT743-SM is an advanced wind sensor designed to withstand the harshest of offshore and sea-going environments. Measuring wind speeds up to 75 m/s with 360° direction measurement, it is constructed from lightweight corrosion-resistant anodised aluminum and features a powerful thermostatically-controlled full-body heating system that ensures reliable and maintenance-free operation in icy conditions.

The rugged sensor weighs just 252g, and is ideal for vessels and platforms operating in the most challenging of waters.

Learn more: FT743-SM Anemometer

Applications

Commercial Marine Vessels

Our highly reliable wind sensors provide accurate wind speed and direction data that is crucial for optimal navigation and safety during long voyages. Built to withstand harsh and corrosive ocean conditions, they also feature robust EMI resistance to ensure data accuracy near powerful marine radar and communication systems.

Marine Applications

Ocean Buoys

Thanks to their extreme durability, FT anemometers are ideal for integration into marine buoys, and are able to withstand constant exposure to saltwater, high winds, and rough seas. With no maintenance requirements, they are highly suited to long-term deployments for weather and environmental monitoring.

Oceanic-Buoys-Marine

Performance Sailing

Our solid-state wind sensors deliver the precision wind data required for maximizing speed and gaining the edge during dynamic races. With superior mechanical shock resistance, they maintain accuracy and reliability in the face of sudden impacts, high-speed maneuvers, and shifting wind conditions.

Performance-sailing-marine

Products

FT602-SM

Lightweight & rugged wind sensor for offshore & marine applications

FT743-SM

Ultra-durable solid state anemometer with integrated full-body heating

Articles

Latest
Proven FT Solid-State Wind Sensors with Mechanical Systems in Extreme Yacht Racing

FT Technologies’ Acu-Res® solid-state wind sensors were tested alongside mechanical sensors to evaluate accuracy, durability, and reliability in the demanding wind and weather conditions of high-speed yacht racing

Oct 14, 2025
Profile Spotlight: FT Technologies’ Ultrasonic Wind Sensors for Marine & Offshore Applications

FT Technologies is presenting its rugged solid-state wind sensors on OST, offering compact, durable, and precise ultrasonic anemometers for offshore platforms, vessels, and ocean buoys

Sep 08, 2025
Regional Offices & Locations
Head Office United Kingdom Sunbury House, Brooklands Close, Sunbury-on-Thames, TW16 7DX +44 (0)20 8943 0801 Contact Contact Website