Exhaust Systems - Noise & Vibration Control - Environmental Protection specialists, Halyard, designs and manufactures high quality, technically advanced equipment. Halyard are also distributors for: Aquadrive, Emigreen, Seatorque, Siderise, Wave.

Established in 1979, Halyard has developed an international reputation as market leaders for providing our clients with high quality, technically advanced equipment significantly reducing noise and vibration whilst protecting the environment. In recent times management of these issues, including emissions and overboard discharges, has become increasingly important both as regulations have tightened and as we all become more responsible for the impact we have on the environment and our surroundings.
Halyard is well placed to address these environmental and regulatory challenges. We specialise in both water-cooled and dry exhaust systems and as the distributor for Emigreen aftertreatment solutions can also provide DPF and SCR packages. Solutions cover all types of craft from large motor vessels or sailing yachts to bespoke tenders, to hovercraft and for new build or refit.
As well as exhaust components, we are distributors for Wave International filtration products, Seatorque shaft systems, Siderise noise insulation materials and Aquadrive antivibration drive systems.
Whatever the project, we will consult, design and specify products and systems optimised to meet the customer’s requirements with a dedicated team managing each project from enquiry through to commissioning. All products are supported by Halyard and our distributor and dealer network.

Supporting documents

Click link to download and view these files