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Engineered Solutions Specialists
Exhaust Systems - Noise & Vibration Control - Environmental Protection - Watertight Closures - Deck Mounted Lifting Equipment
Halyard offers engineered solutions from a simple silencer to sophisticated, bespoke wet or dry exhaust systems DPF and SCR after-treatment options.
In addition, Halyard are distributors for: Aquadrive drive systems, Seatorque shaft systems, Wave filtration products, Emigreen & IMS SCRs & DPFs, AdvanTec Freeman hatches & doors and Steelhead cranes.
Halyard offers engineered solutions from a simple silencer to sophisticated, bespoke wet or dry exhaust systems DPF and SCR after-treatment options.
In addition, Halyard are distributors for: Aquadrive drive systems, Seatorque shaft systems, Wave filtration products, Emigreen & IMS SCRs & DPFs, AdvanTec Freeman hatches & doors and Steelhead cranes.
Innovations & solutions
Products
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Halyard Noise Insulation Materials
A Range of High Quality Noise Insulation Materials
A Range of High Quality Noise Insulation Materials
A range of technically advanced noise insulation materials.
Compliant with the European Recreational Craft Directive
Standard thicknesses: 12mm, 25mm, 32mm, 45mm & 60mm.
Complemented by a range of tapes, fixings and accessories
Compliant with the European Recreational Craft Directive
Standard thicknesses: 12mm, 25mm, 32mm, 45mm & 60mm.
Complemented by a range of tapes, fixings and accessories
Halyard GRP products
GRP Silencers, Separators, Tube & Connectors
GRP Silencers, Separators, Tube & Connectors
A comprehensive range of silencers optimised to provide exceptional performance and durability including: Round In-Line, Oval In-Line, Twin Inlet Dual Chamber Lift, and Dual Chamber.
They can be custom made to meet customer specification. In addition we produce a range of high performance separators available in a broad range of shapes and sizes with bespoke designs available to customer requirements. Tube and connectors are also available from 6mm-1000mm diameter.
Manufactured to Lloyd’s Type Approval.
They can be custom made to meet customer specification. In addition we produce a range of high performance separators available in a broad range of shapes and sizes with bespoke designs available to customer requirements. Tube and connectors are also available from 6mm-1000mm diameter.
Manufactured to Lloyd’s Type Approval.
Halyard Hose & Silicone products
Rubber & Silicone Hose, Bellows & Connectors
Rubber & Silicone Hose, Bellows & Connectors
An extensive range of high performance rubber and Silicone hose, bellows and connectors. Standard sizes from 25mm up to 705mm internal diameter. Bespoke designs made to order.
We can also supply stainless steel heavy duty hose clamps from stock to suit customer requirements.
Halyard hose and Silicone products are manufactured to Lloyd’s Type Approval.
We can also supply stainless steel heavy duty hose clamps from stock to suit customer requirements.
Halyard hose and Silicone products are manufactured to Lloyd’s Type Approval.
Halyard 'Exhaust Alert'
Water-Cooled Exhaust Overheat Alert System
Water-Cooled Exhaust Overheat Alert System
Halyard’s "Exhaust Alert" provides a class leading exhaust overheat alert system housed in a stylish new standard 52mm diameter, IP67 waterproof gauge. The new system incorporates touch screen control with self test functionality.The system is for water-cooled exhausts, providing audible and visual alerts should the system exceed safe operating temperature making the crew aware of exhaust overheat situations thus protecting them from potential injury and the vessel from thermal damage.
Halyard Sprayheads & Risers
Stainless steel sprayheads & risers
Stainless steel sprayheads & risers
The design of a sprayhead & riser is crucial with back-pressure and cooling performance critical elements of the finished product to ensure the safe operation of the engine, exhaust system and vessel. With our own in-house design department and manufacturing facilities and some 40 years of experience, Halyard are global leaders and can manufacture solutions to meet your requirements.
AdvanTec Marine - Steelhead
Steelhead Cranes, Davits & Passerelles
Steelhead Cranes, Davits & Passerelles
Steelhead Marine’s full line of high-quality boat Cranes, Davits and Passerelle products are the result of nearly two decades of continuous research, development, and constant improvement. Steelhead Marine has created a combination of product, production, and service standards that are world-class providing:
• Greater lift capacity with less crane weight
• Superior engineering and advanced materials
• Durability, strength, and reliability
• Compact and attractive design that puts less
space and weight de
• Greater lift capacity with less crane weight
• Superior engineering and advanced materials
• Durability, strength, and reliability
• Compact and attractive design that puts less
space and weight de
AdvanTec Marine - Freeman
Freeman Hatches, Doors & Portlights
Freeman Hatches, Doors & Portlights
Established in 1975, Freeman Marine has expanded the breadth of its line to include some of the most uniquely crafted and best watertight closures in the world. This impressive offering includes boat doors, hatches, portlights and windows for vessels from under 10 metres to well over 100 metres and for both commercial and recreational craft.
Industrial Marine Silencers (IMS)
Dry Silencers, SCR & DPF Aftertreatment Solutions
Dry Silencers, SCR & DPF Aftertreatment Solutions
UK based IMS are global leaders in noise reduction and particulate filtering, manufacturing absorptive and reactive exhaust gas silencers, SCR & DPF emission control technology, acoustic enclosures, air inlet & extract attenuators, and acoustic doors.
Halyard Exhaust Systems
Water-Cooled & Dry Exhaust Systems & Components
Water-Cooled & Dry Exhaust Systems & Components
Halyard specialise in water-cooled and dry exhaust systems and as the distributor for Emigreen and IMS aftertreatment solutions can provide DPF and SCR packages. We offer a wide range of standard and bespoke components, designed and manufactured in-house, and our scope of supply covers individual components through to complete exhaust systems.
Whether the requirement is a sophisticated bespoke water-cooled or dry full exhaust system with aftertreatment or a replacement component Halyard have the solution.
Whether the requirement is a sophisticated bespoke water-cooled or dry full exhaust system with aftertreatment or a replacement component Halyard have the solution.
Seatorque 'BOSS' Shaft Systems
Noise, Vibration and Drag Reducing Shaft Systems
Noise, Vibration and Drag Reducing Shaft Systems
Developed over twenty-five years and fitted as standard equipment by a growing number
of globally recognised boat manufacturers, the Seatorque ‘BOSS’ (Bolt On Shaft System)
offers a multitude of noise and vibration, fuel consumption and delivered power benefits:
• Significant reduction of noise
and vibration from engines,
shafts and propellers
• Alignment issues eradicated
• Reduced installation times
• Mechanical losses reduced
to 2% total
• Reduced underwater drag
• Up to 8% reduction in fuel
consumption
of globally recognised boat manufacturers, the Seatorque ‘BOSS’ (Bolt On Shaft System)
offers a multitude of noise and vibration, fuel consumption and delivered power benefits:
• Significant reduction of noise
and vibration from engines,
shafts and propellers
• Alignment issues eradicated
• Reduced installation times
• Mechanical losses reduced
to 2% total
• Reduced underwater drag
• Up to 8% reduction in fuel
consumption
Halyard Stainless Steel Components
A Range of Transom Outlets, Skin Fittings, Connect
A Range of Transom Outlets, Skin Fittings, Connect
A wide range of 316l stainless exhaust outlets, skin fittings, hose connectors, manifolds, engine room ladders and radar supports.
DPF & SCR Aftertreatment Solutions
DPF & SCR Aftertreatment Solutions
DPF & SCR Aftertreatment Solutions
Customer requirements and vessel machinery
spaces are many and varied. These range from
the need to meet statutory emissions regulations,
through to the requirement to eliminate soot from
blemishing the deck of a luxury yacht. Along with
this there is often the need to engineer the solution
to make best use of a restricted space. Whether for
a commercial vessel or superyacht, new build or
retrofit Halyard can propose a solution optimised for reliability, control and efficiency.
Halyard work with industry le
spaces are many and varied. These range from
the need to meet statutory emissions regulations,
through to the requirement to eliminate soot from
blemishing the deck of a luxury yacht. Along with
this there is often the need to engineer the solution
to make best use of a restricted space. Whether for
a commercial vessel or superyacht, new build or
retrofit Halyard can propose a solution optimised for reliability, control and efficiency.
Halyard work with industry le
Wave International
A Range of Technically Advanced Filtration Systems
A Range of Technically Advanced Filtration Systems
Wave produce a range of high-performance filtration products and systems to remove pollutants from bilge and grey water enabling safe overboard discharge plus drinking water and wash-down filtration systems. The range includes:
Wavestream - Bilge filters,
MiniBoss - monitored IMO compliant bilge filter, Wavebrite - grey water filters,
Flostream - drinking water filters,
Waveair - tank vent air filters,
Prostream - watermaker filters,
Waveshine - anti-spotting boat wash-down.
Wavestream - Bilge filters,
MiniBoss - monitored IMO compliant bilge filter, Wavebrite - grey water filters,
Flostream - drinking water filters,
Waveair - tank vent air filters,
Prostream - watermaker filters,
Waveshine - anti-spotting boat wash-down.
Aquadrive
Aquadrive Antivibration Drive Systems
Aquadrive Antivibration Drive Systems
The Aquadrive antivibration systems is designed to reduce noise and vibration by isolating the engine from the rest of the boat. Noise and vibration are greatly reduced with most installations resulting in a 50% or more reduction in cabin or cockpit noise and vibration. Aquadrive will also help to keep your driveline in good condition by minimising wear and tear on the transmission and cutlass bearings.
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