Science of Silence
Halyard

Our Products

We design and manufacture exhaust silencers, exhaust hose, and exhaust water injection systems to control exhaust noise, with or without water separators, for both propulsion engines and generators.

We also manufacture “dry” silencers and exhaust systems where needed. We manufacture noise insulation material to control airborne noise. We supply the renowned Aquadrive coupling to reduce vibration – and hence structure-borne noise – as well as avoiding engine alignment problems.

We manufacture alarm systems to detect overheating exhausts and blocked sea-water strainers. We supply the Wavestream bilge water filtration system, and in the area of pollution control we are a leader in the developing field of soot burners for large exhaust systems.

Halyard