Compact IMO / USCG BWMS
Ballast water treatment system with low energy consumption, reduced footprint and zero-chemical operation. Designed for IMO and USCG compliance with high in-service reliability.
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Norwegian Greentech
Passion for Clean Water — engineered water treatment for maritime operations and modern aquaculture
As Norwegian Greentech representatives in Chile, we bring advanced solutions for onboard water treatment and aquaculture facilities: BWMS systems, reverse osmosis, potable water production and distribution, fine filtration and RAS platforms. Norwegian engineering, focus on operational efficiency and local support through Valdemar, backed by HAV Group's corporate and technological strength.
Product portfolio
Products and solutions
Selected Norwegian Greentech lines for BWMS, potable water, filtration and aquaculture projects. Ask Valdemar for application review and pricing.
BWMS for retrofit and newbuilds
Compact, modular design to fit demanding engine rooms, new projects and retrofits. Scalable configuration and easy maintenance to reduce downtime.
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UV chamber with automatic dose control
High-performance UV treatment with automatic adjustment according to transmittance and flow. Improves energy efficiency, simplifies operation and removes the need for chemical CIP systems in the standard unit.
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RO plants for high salinity
Reverse osmosis for fresh water production from seawater under demanding marine conditions. Modular, reliable and efficient solutions for technical, potable and hotel use onboard.
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Integrated technical and potable water systems
Complete packages for the generation, treatment and distribution of technical, fresh and potable water. Include automation, control, pre-filtration and membrane selection according to the vessel's operational profile.
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Potable water heaters
Equipment designed for daily onboard service with materials resistant to marine corrosion, reliable temperature control and easy maintenance. A stable solution for comfort and operational continuity.
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Hydrophore sets for potable water
Constant and quiet pressurisation for water supply to crew and passengers. Easy integration with existing systems, high durability and stability even in continuous operation.
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Fine filtration and multi-stage pre-filtration
Automatic, manual and multi-stage filters to protect equipment, optimise water quality and extend the life of membranes and downstream components.
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RAS solutions for salmon
Recirculation systems for aquaculture with advanced filtration, treatment and environmental control. Scalable, modular and designed to maximise growth, biosecurity and farming efficiency.
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RAS for turbot and high-value species
RAS engineering adaptable to species and the demands of modern aquaculture, focused on water quality, biological stability, scalability and reliable operation for projects of different sizes.
Request a quoteNeed water-treatment or aquaculture equipment with local support?
Send your vessel, retrofit or aquaculture requirement and Valdemar will help you review application fit, availability and commercial support.