Ballast Water Management

Ballast Water Management Systems (BWMS) are critical to both compliance with international ballast water management regulations, and the preservation of marine ecosystems across the globe. De Nora is now one of the few global BWMS manufacturers offering both UV and EC BWMS technologies over a full range of flows. Both BALPURE and Hyde GUARDIAN systems have been extensively installed on vessels across the global maritime industry and are approved to meet the IMO D-2 and USCG requirements.

BALPURE® Systems

With its flexible footprint, ease of operation and low power consumption, BALPURE systems offer new and retrofit vessels a reliable treatment solution to comply with the most stringent ballast water regulations. The systems' unique slip stream treatment approach allows the electrolysis generating equipment to be remotely mounted - away from the ballast lines - and all other system components can be split into small sub-assemblies to maximize installation flexibility. This technology approach allows for operation in low-salinity, low-temperature water quality environments. To date, De Nora’s extensive electrochemistry experience spans more than 95 years, and 6,000 electrochlorination installations.

Hyde GUARDIAN® Systems

Hyde GUARDIAN is more than a collection of parts, it is a technological suite of key components, all designed to provide a seamless ballast water treatment system to the crews that use them. Fine mesh filtration in the system means lower UV output and lower OPEX, while a proprietary dose algorithm allows the maximum flow in any water condition. The system also has the smallest equipment footprint on the market and can be tailored for the most challenging vessel types.

Our Solutions

(click product for more information)

Can't find what you're looking for? Contact us for more information or to schedule service for your existing system!

Sales Inquiries Request Service

*De Nora manufactures devices for the in-situ production of disinfectants. Disinfectants can only be manufactured, placed on the market and used in the European Union exclusively on the basis of an authorization issued under Regulation 528/2012 and/or under the national legislation in force in each Member State. Contact De Nora to receive more information on regulatory compliance status of the specific equipment in your region.