Wilhelmsen's chemical brand, primarily known as Unitor™, specializes in high-quality marine chemicals for cleaning, water treatment, and other on-board applications. These chemicals are developed and produced at their Norwegian facilities and meet high-quality standards such as ISO 9001/14001. The Unitor™ range includes cleaning solutions, water treatment chemicals, refrigerants, and other technical products designed for safety and efficiency in the maritime industry. 

Product categories

Cleaning chemicals:

A wide variety of degreasers, carbon removers, and biological cleaners like Gamazyme™ for engine rooms, decks, and other surfaces. 

Water treatment:

Chemicals for potable water systems, ballast water management (like BALLASTGUARD STS Solid), and swimming pools. 

Refrigerants:

Unicool marine refrigerants are available in various cylinder sizes for air conditioning and refrigeration systems. 

Welding and repair:

Equipment and solutions for on-board welding applications that comply with safety regulations.