Marin İstanbul is pleased to announce that the Wärtsilä Water & Waste business unit, with which we have maintained a long-standing relationship, continues its operations under the Hamworthy name following its new organisational structure.
Wärtsilä Water & Waste has been providing marine environmental solutions based on many years of expertise and engineering experience in water and waste management. Following the organisational transition effective 1 June 2026, these activities are continuing under the Hamworthy name as an independent marine water and waste specialist.
With this transition, the brand and organisational structure have changed, while the products, solutions, technical expertise and services provided to customers remain in place. Hamworthy continues to provide comprehensive systems and solutions addressing key needs within the maritime sector, from ballast water and wastewater treatment to freshwater generation and onboard waste management.
Hamworthy Marine Solutions
Hamworthy’s current portfolio includes a comprehensive range of marine water and waste management solutions:
Ballast Water Management
These systems are designed to provide reliable ballast water treatment and support compliance with IMO and USCG requirements.
Wastewater Treatment
Hamworthy’s wastewater solutions are designed to support efficient treatment and collection of black and grey water across different vessel types and operating conditions.
Freshwater Generation
These technologies provide reliable onboard freshwater generation solutions for commercial, offshore, cruise and specialist vessels.
Onboard Waste Management
These solutions are designed to support cleaner, more efficient and controlled onboard waste handling throughout the vessel lifecycle.
As Marin İstanbul, we are continuing our existing business relationship, established during the Wärtsilä Water & Waste period, under the Hamworthy brand with the same commitment and continuity. Throughout this transition, there has been no change to the product knowledge, technical support, spare parts support and solution-oriented service approach we provide to our customers.
With its new structure, Hamworthy continues its operations while maintaining its engineering expertise and knowledge of installed systems, providing customers with continuity and confidence. The company continues to support its systems throughout their lifecycle, including technical support, OEM spare parts, service, upgrades and lifecycle solutions.
Marin İstanbul is pleased to continue our established relationship under the Hamworthy brand and to support our customers with the same products, expertise and service commitment.
A new name. The same expertise. Continued service.
Hamworthy & Marin İstanbul
Marin İstanbul was established in 2010 and provides the best service to shipping companies and land facilities by its own experience and knowledge.
Our company is located in the centre of the most active place of Turkish shipbuilding and shipping region. Marin İstanbul, made providing reliable and trustful service a principle in accordance with company’s quality policy.