BUILT FOR OFFSHOREPOWERED BY WAVES

Wave-powered desalination made more resilient, scalable, and cost-effective

Havstraum operates at the intersection of water stress, coastal needs, and untapped wave energy.

Concept

Offshore desalination powered by ocean waves

Havstraum integrates wave energy conversion, offshore desalination, and onshore water delivery into a modular system designed for reliable operation in marine environments. The platform is built to provide scalable freshwater production for coastal and offshore applications.

Havstraum offshore wave-powered desalination system layout showing buoy units, central reverse osmosis unit, pipelines, brine outflow, and onshore storage

WAVE POWERED. MODULAR. LOW OPERATIONAL BURDEN.

Our Approach

Core principles behind Havstraum

Designed for harsh marine environments

Corrosion-resistant architecture and offshore-focused engineering designed for continuous operation at sea.

Reliability-first system design

Simplified system architecture reduces failure points and supports dependable long-term deployment.

Low operational burden

Engineered to minimize maintenance frequency, servicing requirements, and offshore intervention.

Modular deployment

Modular infrastructure enables phased deployment, scaling, and adaptation across offshore applications.

Market Strategy

Havstraum targets coastal and offshore use cases where reliability, autonomy, and low servicing burden matter most.

Commercial deployment starts with modular systems that can expand as customer demand grows.

Typical system sizes

~0 m³/day

Entry deployment

~0 m³/day

Expansion deployment

~0 m³/day

Scale deployment

System sales

Sale of modular desalination systems to customers for 100–500 m³/day deployments.

Service & maintenance

Recurring servicing, monitoring, and system support for deployed units.

Water-as-a-Service (€/m³)

Long-term contracts based on delivered water output, priced per cubic metre.

Our Vision

A future where coastal regions produce freshwater directly from the ocean

Reliably, sustainably, and without dependence on external energy infrastructure.

Our Mission

To develop and enable desalination systems that make wave-powered water production practical, durable, and scalable.

Collaborate

Partner with Havstraum to scale offshore wave-powered desalination

Havstraum is developing modular wave-powered desalination systems designed for reliable long-term offshore operation with low operational burden. We are looking to collaborate with technical partners, pilot customers, and strategic stakeholders to validate, test, and deploy the technology in real-world environments.