AtZ Marine Technologies

AtZ Marine Technologies Limited provides equipment sales, support and consultation services to the marine, power generation and petrochemical sectors.

We provide a fast, accurate and informative service to all customers, providing same-day quotes and responses, and next-day delivery in the majority of cases. We are the sole UK and Eire supplier of Aegir, Deckma, ABCON® and Tribomar products and services.


CPP and Bow Thrusters

AtZ offer a complete overhaul service for all makes of CPP, bow thrusters and stabiliser systems using our specialist engineer partners worldwide. We provide full service for mechanical, electrical, hydraulic and the control systems including modification to state of the art electronic control systems.

Oil-in-water monitoring

We are the official UK supplier of the full range of Deckma Hamburg Oil-In-Water monitors. The range includes IMO MEPC 107(49) approved 15ppm oil in water monitors OMD-2005 and OMD-24.

We provide annual calibration and service for companies such as Carnival, Shell, BP, V-ships, HM Customs and Revenues, fleet operators and super yacht operators. We provide customers with fast turnarounds and maintain a stock of service exchange units for ships operating to tight schedules ensuring regulatory compliance at all times.

Oil Management Instrumentation

We supply a wide range of lube oil temperature monitors that provide more accurate measurement than traditional oil mist detectors. Our Oil testing equipment / reagents is completely safe for air transport.

Shaft Alignment Measurement

Our services include measurement of stern-tube alignment to class approved standard for shaft bearing/mismatch to achieve optimum shaft loading to avoid edge loading and/or shaft whirling.

Our processes use shaft modelling derived from the ships data – not from a generic shafting software package. Once the alignment sighting has been cross referenced we offer a full recommendation for the bearing position including where required; offsets, slopes or double slopes in the vertical and/or horizontal planes.

Sterntube & Rudder Bearings

We supply oil and water lubricated stern tube and rudder bearings up to 1500mm shaft diameter.

We supply top quality bearings in tin and lead, white metal base with centrifugal castings. We provide ultrasonic non-destructive and Chalmers destructive test methods for proving white metal bonding integrity. The skill base in shipyards all over the world is in decline.

AtZ offers on-site engineering support to project manage the full design, machining and installation of all sterntube and rudder bearing systems to the highest engineering standards for tolerance and fit. We utilise our own specialist engineers for the design and supervision of sterntube and rudder bearings incorporating shaft alignment protocols in accordance with class rules.

Sterntube seals supply and fitting

Through our close working relationship with Aegir service teams we can resolve most issues in key locations worldwide. However we also work with other specialists including underwater dive experts to meet all customers’ requirements.

Underwater Propulsion Engineering

Our services include a seal bonding procedure that has been approved by all major classification societies; propeller re-modification, cropping, re-straightening and re-balancing; power calculation, performance analysis and class approved repair procedures; In situ repairs; complete thruster changes, gearbox repairs, blade repairs, performance analysis and blade and blade seal replacements.

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Company Name:
AtZ Marine Technologies
Unit 11 Compass Point
Ensign Way,
SO31 4RA
02380 455447

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