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Marine Tank Cleaning & De-Mucking Services Companies

Marine tank cleaning and de-mucking services play a vital role in keeping vessels safe, efficient, and compliant with international standards. Over time, residue buildup, sludge, and contaminants can compromise fuel quality, reduce tank capacity, and create serious safety hazards. Whether it’s a cargo ship, oil tanker, or offshore support vessel, regular vessel tank cleaning is essential to prevent corrosion, blockages, and environmental risks.

These services are often required during cargo changeovers, dry-docking, or before regulatory inspections. Paired with scheduled tank maintenance services, they help ensure operational reliability and extend the lifespan of onboard systems.

At Records Marine, we connect operators with trusted professionals offering reliable marine tank cleaning and de-mucking services worldwide. Our platform helps you find vetted experts with the tools and training needed for even the most demanding jobs - whether in port or offshore.

Why Tank Cleaning Is Essential for Vessel Operations

Regular tank cleaning is a critical part of shipboard maintenance. Whether you're preparing for inspection, switching cargo types, or completing a fuel discharge, tanks must be free of buildup to ensure safety and compliance. Residues like sludge, scale, and chemical remnants can lead to contamination, accelerate corrosion, and, in some cases, create fire hazards.

Fuel tanks, ballast tanks, potable water tanks, and chemical tanks each have their own cleaning requirements. For example, fuel tanks need periodic flushing to remove microbial growth and water accumulation, while potable water tanks demand hygienic sanitation to prevent health risks onboard.

Working with marine tank cleaning companies ensures that each type of tank is treated with appropriate methods and tank cleaning chemicals. Professional tank cleaning crews use specialized techniques to meet maritime standards, and experienced tank cleaning contractors can complete the job safely - whether dockside or in confined onboard environments.

Understanding the Role of De-Mucking in Tank Maintenance

De-mucking is the essential first step in cleaning tanks burdened with thick sludge, hardened mud, and solid waste. This heavy deposit removal process is typically carried out before chemical cleaning or hydroblasting to improve efficiency and access. Whether it's tank sludge removal or mud and sediment extraction, the task often requires confined space entry under strict safety protocols. Trained personnel use specialized tools to safely handle these high-risk environments, ensuring tanks are properly prepared for deeper cleaning and long-term maintenance.

Combined Operations for Heavy-Duty Tank Maintenance

In many complex tank cleaning projects, de-mucking and chemical cleaning are performed together to achieve optimal results. This is especially common after extended use of heavy fuel oils or during dry-dock overhauls, where tanks are heavily soiled and time is limited. A full-service tank cleaning approach allows crews to remove solid deposits first, followed by deep cleaning using chemical or high-pressure techniques.

This combination not only improves the quality of cleaning but also shortens turnaround times and reduces costs by minimizing repeated labor. One-stop tank cleaning services with experienced teams and specialized equipment ensure the job is done safely and thoroughly. Whether you're dealing with sludge-filled fuel tanks or a complete tank cleaning solution across multiple compartments, the combined method is often the most efficient path forward.

Key Criteria for Selecting a Tank Cleaning & De-mucking Partner

When vetting tank cleaning services, it’s not just about finding someone for the right price - it’s about trust. Trusted tank maintenance companies should follow IMO guidelines, use ATEX-certified gear, and have crews trained to work safely in tough, confined spaces.

Reputable tank maintenance companies also offer flexible scheduling, 24/7 emergency response, and a presence in key global ports to minimize delays. Their ability to handle complex cleaning operations safely and efficiently is often the difference between routine maintenance and a costly disruption. Choosing the right team ensures both compliance and peace of mind - especially when time and precision matter most.

Global Access to Verified Marine Cleaning Professionals

In a global industry where timing and compliance are critical, sourcing qualified specialists should be straightforward - not left to chance. At Records Marine, we simplify the process of connecting with tank cleaning companies that meet international safety and performance standards. Whether you're finding tank cleaners for a quick turnaround at port or planning a dry-dock overhaul, our platform brings together the best in the business.

Our listings include only vetted providers offering certified tank cleaning services tailored to marine needs - from basic cleaning to advanced de-mucking solutions. Wherever your vessel docks, we help you get the job done right.

Company Chinaport Cleanseas Group Co. Ltd. logo

RM verified

Year Founded: 2013

Chinaport Cleanseas Group Co. Ltd.

This is Tim Zhou, Marketing Director of Chinaport Cleanseas Group, specialized in De-slopping De-mucking. This is to keep you posted for our business scope- De-slopping De-mucking for oil tankers in the main ports of China. We have done many many tankerss de-slopping de-mucking prior to vessels enter shipyards of China. Zhoushan area shipyards: Xinya Shipyard, Longshan Shipyard, COSCO Zhoushan, Yiu Lian Zhoushan, Jinhai Shipyard, Huafeng Shiyard, Changhong International, IMC, Paxocean, etc. Shenzhen area shipyard: Yiu Lian Shekou Guangzhou area shipyards: COSCO Guangdong, Guangzhou Wenchong Shanghai area shipyards: COSCO Shanghai, HRDD, COSCO Nantong, Chengxi Jiangyin Fuzhou area shipyard: Fujian Huadong Weihai area shipyard: CUD Weihai Qinhuangdao area shipyard: Shanhaiguan Shipyard Dalian area shipyards: COSCO Dalian



marketing@cleanseas.com.cn


Company Zhou Shan DeYuan Tank Cleaning CO.LTD logo

RM verified

Year Founded: 2021

Tank Cleaning at zhou shan port , Solve problems in the ports of northern china and Ning bo Zhou Shan port etc. MSA PSC problems SPRO AGREEMENT FREE OF CHARGE IF there is Business relationship build .De-slopping , Sludge disposal , Oil water disposal , Solid sludge disposal at most of the port in china , Ship Agent service , Fuel oil supply , Provision supply . Emergency clean-up operation Approved by local authority for de-mucking and de-slopping tank cleaning service supply company . Provided service for COSCO, CIESCO , NYK , SINOTRANS etc. received excellent feed back from all above companies. provide slop , bilge water disposal service at port of singapore . Looking for the chance to cooperate with more companies


Company BestBangla Marine and Trading Ltd logo

Year Founded: 2024

We provide specialized tank cleaning and de-mucking solutions for marine and offshore vessels, ensuring full compliance with MARPOL and port authority regulations. Our skilled teams handle all types of tanksfuel oil, ballast, sludge, bilge, and cargousing advanced equipment and eco-friendly chemicals. Whether during routine maintenance, pre-inspection, or pre-drydock preparation, we guarantee safe, efficient, and thorough cleaning with certified waste disposal. Our process minimizes downtime while maximizing safety and environmental standards. With 24/7 operational readiness and port-wide coverage across Chittagong, Mongla, and Payra, we are your trusted partner in marine tank hygiene and compliance.


Company Shanghai Wintop Marine Technology Co. Ltd. logo

Year Founded: 2022

Demucking for a crude oil tanker ship refers to the process of removing heavy, solid waste materials, often referred to as muck, which can accumulate in the cargo tanks over time. Deslopping on a crude oil tanker ship refers to the process of removing and disposing of sludge or slops, which are mixtures of oil, water, and sediment that can accumulate in the cargo tanks over time. Tank cleaning on a crude oil tanker ship involves draining residual oil, conducting a Crude Oil Washing COW procedure, and rinsing the tank with seawater and freshwater to remove salt. Port State Control PSC Assistance is a crucial service to ensure their compliance with international maritime safety, pollution prevention, and social provisions. PSC Assistance helps prepare the ships crew for these inspections by providing a pre-arrival checklist, ensuring all necessary paperwork is ready, advising on necessary repairs or updates to equipment, and offering guidance to rectify any deficiencies.


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Ensuring clean and safe operations, Nostromo Group Australia Pty Ltd provides expert tank cleaning and demucking services.


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Ensuring clean and safe operations, Nile Maritime Services Pte Ltd. provides expert tank cleaning and demucking services.


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Ensuring clean and safe operations, 123 Oil provides expert tank cleaning and demucking services.


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Ensuring clean and safe operations, Aaudaz Maritime Pte Ltd provides expert tank cleaning and demucking services.


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Ensuring clean and safe operations, Abu Hail Technical Services L.L.C. provides expert tank cleaning and demucking services.


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Ensuring clean and safe operations, Accurate Marine Environmental provides expert tank cleaning and demucking services.