3,000 litre stainless steel marine water heater with a stabilising base plate

Marine Water Heaters

Stainless steel marine hot water cylinders designed for secure onboard installation, with marine base plate mounting and flexible connection options.

  • Marine Hot Water 
  • Stainless Steel Cylinder
  • Marine Base Plate
  • Secure Floor Mounting
  • Optional Top Connections
  • Made in Britain
Application
Marine Hot Water
Mounting
Marine Base Plate
Connections
Flexible Options
Specification
Project Specific
Construction
Stainless Steel

Stainless Steel Cylinders for Marine Installations

EXCELSIOR marine cylinders are designed for onboard hot water systems where secure installation and practical access are essential. Based on Fabdec’s proven stainless steel cylinder designs, each vessel can be adapted for marine environments with a dedicated marine base plate.

The marine base plate allows the cylinder to be securely fixed to the floor of the boat, helping keep the vessel stable once installed. Where access is limited, top connections can also be specified to make installation easier in confined spaces or restricted service areas.

Marine water heater base plate enables stable positioning on maritime vessels

Marine Cylinder Specification

SPAR-HEAT refrigeration circuit
Specification Area Project Consideration
Available Space Reviewed around the onboard installation area and access limitations
Base Plate Specified to support secure fixing to the boat floor
Connection Layout Top connections can be considered where side access is restricted
Hot Water Demand Vessel size can be reviewed around the required stored hot water volume
System Integration Connection positions and layout can be reviewed around the wider onboard system

Why Choose EXCELSIOR Marine Cylinders?

EXCELSIOR marine cylinders are built for installations where standard cylinder layouts may not be suitable. The addition of a marine base plate allows the vessel to be securely fixed in position, helping support a stable installation onboard.

Marine installations often have tighter access than domestic or commercial plant rooms. Optional top connections can help overcome these space constraints by allowing pipework to be routed from above where side access is limited.

With stainless steel construction and project-specific configuration, EXCELSIOR marine cylinders provide a practical hot water storage solution for boats and marine environments where durability, access and secure installation all matter.

stainless steel marine water heater top fittings for less spacious installation

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CONTACT US
If you’re looking to reduce operating costs, improve hygiene, and enhance sustainability, reaching out to Fabdec Group is a smart strategic move. Based in Ellesmere, Shropshire—and with an additional European office in Gelsenkirchen, Germany—Fabdec is recognised as a pioneer in stainless-steel thermal solutions, backed by over 60 years of engineering excellence. We design, manufacture and supply an extensive portfolio including energy-efficient milk cooling systems, stainless-steel unvented water heaters, heat recovery units, process vessels, and integrated skid-set systems tailored to dairy, food processing, renewables and HVAC applications. Whether your needs involve bespoke stainless-steel vessels for process engineering, dairy systems to optimise milk handling, or heat recovery solutions to reduce energy consumption, contacting Fabdec via their website or live chat ensures you’re speaking directly with a responsive, customer-focused team committed to high quality and innovation.

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