Marine Freshwater Generation Systems

Dynamic ocean water texture representing marine freshwater generation and desalination solutions.

Freshwater generation built on marine engineering expertise.

Within the marine industry, Hamworthy freshwater generation systems—also known through the Serck Como heritage—are recognised worldwide for reliable onboard freshwater production.

Shipowners, builders, and operators can access one of the industry’s widest ranges of marine freshwater generation technologies, including Reverse Osmosis plants, Horizontal Inner Tube Evaporators, Multi Stage Flash Evaporators, Single Stage Desalination plants, or integrated combinations of these technologies.

Designed for demanding marine environments, Hamworthy freshwater systems support dependable onboard freshwater production across cruise, commercial, offshore, and specialist vessel applications.

Freshwater generation range.

Explore freshwater generation technologies designed to support different vessel profiles, operational requirements, and installation conditions.

Industrial multi stage flash evaporator system used for marine freshwater generation and desalination.

Multi Stage Flash Evaporator

High-capacity freshwater generation designed for reliable onboard water production.

Horizontal Inner Tube Evaporator (HiTE) system used for marine freshwater generation and desalination.

Horizontal Inner Tube Evaporator (HiTE)

Efficient freshwater generation systems designed for dependable marine operation.

Industrial water cooled steam condenser system used for marine freshwater generation and desalination processes.

Water Cooled Steam Condensers

Condensation systems engineered for marine and industrial freshwater applications.

Industrial reverse osmosis plant system used for marine freshwater production and desalination.

Reverse Osmosis Plants

Reverse osmosis freshwater generation for ships and offshore platforms.

More than 125 years of freshwater engineering.

Hamworthy’s freshwater division in Geesthacht, Germany—historically known as Serck Como—has been delivering marine freshwater generation systems for more than a century.

Since producing its first evaporator for sea-going vessels in 1894, the business has continuously evolved alongside changing marine technologies, operational requirements, and environmental expectations.

Today, Hamworthy continues to build on this engineering heritage through ongoing innovation, technical expertise, and long-term commitment to freshwater generation for marine and offshore environments.

Historic industrial facility representing the heritage and history of marine freshwater engineering systems.

Protecting what flows through every vessel.

Everything that flows. Fully covered.

Part of a complete onboard system.

From ballast to freshwater, wastewater to onboard waste handling, Hamworthy delivers integrated systems designed to perform under pressure and supported for the long haul.

Aerial view of commercial cargo ships and tankers anchored near a coastal city skyline.
Ballast Water Management

Aquarius Ballast Water Management Systems using UV or electro-chlorination treatment.

Wastewater Treatment

Sewage treatment plants, membrane bioreactors, vacuum toilets & collection systems.

Dry Waste Treatment

Incinerators and recycling equipment for safer, more efficient onboard waste handling.

Wet Waste Treatment

Dryers and treatment solutions designed for cleaner, more controlled onboard waste management.

Freshwater Generation

Freshwater generation systems engineered for reliable onboard supply and long-term efficiency.

We are always looking for capable, committed people to join us.

Work with us