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OUR PRODUCTS

High-Performance Marine Chemical Solutions

Marine Emission Control Products

Emission Control & Compliance Chemicals

Our vessel emission products are designed to support cleaner and more efficient marine operations. They help reduce harmful emissions while ensuring compliance with international maritime regulations.

marine-urea
Marine Urea (AUS40)

An aqueous solution of 40% concentration, produced from the highest quality Urea with the lowest possible contaminants, designed specifically for Selective Catalytic Reduction (SCR) systems.

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Caustic Soda 50% (Sodium Hydroxide)

Sodium Hydroxide 50% solution produced in accordance to the industry’s standard ion-selective membrane technology in order to minimise impurities that can damage Exhaust Gas Cleaning Systems (EGCS).

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Soda Ash (Sodium Carbonate)

Soda Ash provides a stable and safe method for neutralizing acids in EGCS and  wastewater before discharge, ensuring adherence to international maritime discharge regulations.

sodium-thiosulphate
Sodium Thiosulphate

For dechlorination of ballast water and wastewater. It ensures that residual chlorine levels are safely neutralized before the water is discharged back into the marine environment, protecting local ecosystems and maintaining regulatory compliance. Can be provided in powder or liquid form.

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Sodium Metabisulfite

A reducing agent used for the effective removal of free chlorine in ballast and other water treatment systems before discharge.

Heavy-Duty Marine Cleaning

Cargo Hold and Tank Cleaning Chemicals

Our cargo hold and tank cleaning chemicals are designed to deliver powerful and efficient cleaning performance for marine operations. They help remove tough residues while ensuring safe, compliant, and reliable vessel maintenance.

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ACS: Alkaline Cleaning Solution (Sodium Hydroxide based)

A heavy-duty, concentrated degreaser engineered to remove the most stubborn organic residues from cargo holds and tanks. It is the industry standard for cleaning after coal, pet coke, heavy oil, fuel oil or lube oil, leaving surfaces ready for the next shipment. It can also be diluted for usage as a general cleaner.

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CCS: Chlorine Cleaning Solution (Sodium Hypochlorite based)

CCS is a concentrated solution effective at removing pet coke and mineral deposits from Cargo Holds. Due to its disinfecting properties it also eliminates odours, and biological growth, making it a useful tool for tank cleaning as well. It may also be diluted for usage as sanitary disinfectant.

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RRS: Rust Removing Solution (Phosphoric Acid based)

A specialized acid-based cleaner formulated to safely remove rust and rust stains from cargo holds and other surfaces. It effectively penetrates oxidation without damaging the underlying metal integrity, restoring the hold to a clean look. Additionally it creates the protective rust proof finish that is needed before painting or coating surfaces.

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MCS: Muriatic Cleaning Solution (Hydrochloric Acid based)

A high-strength acid cleaner designed for the toughest cleaning challenges, such as removing dried cement, heavy scale buildup, or hardened mineral deposits. Its fast-acting formula ensures quick turnaround times during intensive hold-cleaning operations.

Your Trusted Marine Chemicals Partner

Partner with THOM for high-performance marine chemical solutions that support safe, efficient, and compliant vessel operations worldwide. We are committed to delivering reliable products, technical expertise, and dependable support for the modern maritime industry.