Source-water first
Every route begins with the actual brackish-water or seawater source, not a preferred machine.
SEAMASTER DESALINATION · ENGINEERING PLATFORM BY CWG
From compact yacht watermakers to industrial and containerized plants, SEAMASTER connects source-water data, application duty and maintainable desalination architecture.

WHO WE ARE
SEAMASTER is the specialized desalination platform of CWG d.o.o. in Croatia. It brings compact watermakers, commercial RO systems, engineered SWRO plants and containerized solutions into one consistent product and engineering structure.
The platform is built to answer a practical question: how should a specific source become reliable water for a specific service? That requires more than selecting nominal flow. It requires water analysis, operating duty, pretreatment, membranes, materials, post-treatment, controls, storage interfaces and maintainability to agree.
ENGINEERING PRINCIPLES
The same rules apply from a 30 L/h yacht system to a multi-container water-supply project.
Every route begins with the actual brackish-water or seawater source, not a preferred machine.
Marine, residential, hospitality, industry, irrigation and municipal supply create different operating priorities.
Pretreatment, RO, energy, post-treatment, storage interfaces and controls are evaluated as one water system.
Catalog ranges guide preliminary selection; guaranteed performance follows sufficient project data and engineering approval.
Access, components, documentation, cleaning, spares and operator capability are considered during configuration.
Battery limits define how the DESAL package connects to intake, power, product storage, distribution and discharge.
DESIGNED AROUND THE APPLICATION
A yacht prioritizes footprint, power and onboard access. A hotel must cover peaks and seasonality. Industry requires process quality and uptime. Municipal supply adds storage, redundancy and operator capability.
Explore all applicationsTHREE DELIVERY FORMATS
DESAL YACHT, DESAL-BWRO and DESAL-SWRO PM / PM-C provide defined product families for verified source and capacity ranges.
Browse product linesDESAL-SWRO XL extends the platform for larger duty, custom pretreatment, parallel trains, post-treatment and integration.
Explore DESAL-SWRO XLBOX DESAL SWRO factory-integrates treatment sections and plant services into one or more transportable project modules.
Explore BOX DESAL
FROM VERIFIED DATA TO OPERATING BASELINEPROJECT PROCESS
ENGINEERING OUTPUTS
The actual document package follows the accepted scope, project size and delivery format.
Verified inputs, assumptions, duty point, operating philosophy and final engineering gates.
Treatment sequence, water balance, pretreatment, RO, post-treatment and stream interfaces.
Capacity, pressure, recovery, membrane, pump, dosing, monitoring and cleaning requirements.
Permissives, automatic operation, flushing, alarms, shutdowns and remote interface requirements.
Approved data, technical schedule, layouts, interfaces and operating information according to scope.
Commissioning, operator training, consumables, spares, service access and maintenance expectations.
TECHNICAL INTEGRITY
SEAMASTER does not treat an online result as a guarantee or apply one pretreatment train to every source. Public ranges and the Finder accelerate orientation; the approved proposal defines the real performance and supply boundary.
PROJECT COLLABORATION
Clear process data and interfaces allow the DESAL package to coordinate with owners, consultants, shipyards, contractors, utilities and EPC teams.
Destination requirements, codes, electrical supply, climate, logistics, service access and documentation are defined for each location.
Introduce your projectThe Finder identifies a preliminary catalog route. SEAMASTER engineering verifies the complete project before proposal.
ABOUT SEAMASTER FAQ
SEAMASTER is the specialized desalination platform of CWG d.o.o. in Croatia. It organizes compact, commercial, industrial and containerized brackish-water and seawater RO solutions under one application-led engineering framework.
Both. Compact DESAL YACHT, DESAL-BWRO and DESAL-SWRO families provide catalog starting points. DESAL-SWRO XL and BOX DESAL SWRO address larger project-engineered and containerized duties. Final scope depends on verified project data.
No such universal claim is made. A delivery can combine standard equipment, selected treatment components, project-engineered skids and factory-integrated container packages. The proposal defines the actual engineering, assembly, integration, testing and supply boundary.
Yes. The engineering process is structured around clear design inputs, technical schedules and battery limits so the desalination package can be coordinated with marine, civil, mechanical, electrical and utility scopes.
No. Required codes, certificates, wetted materials, electrical standards and documentation must be stated for the destination and project. They are confirmed in the commercial and technical scope before supply.
Commissioning, training, documentation, consumables, spare parts, remote support and field service can be defined according to the project and location. Only the items stated in the accepted scope are included in a specific delivery.
LET'S DEFINE THE WATER SERVICE.
We will identify the correct DESAL route, missing project inputs and next engineering step.