KOKS, your partner for robotic no-man-entry tank cleaning
Storage tanks, process tanks and other industrial tanks must be cleaned regularly to continue operating safely, efficiently and in compliance with laws and regulations. Tank cleaning, however, involves significant risks, especially when personnel are required to enter confined spaces.
Contact us for personal advice or read on for more information.
What is no-man-entry robotic tank cleaning?
No-man-entry robotic tank cleaning is an advanced cleaning method in which industrial tanks are thoroughly cleaned without personnel having to enter the tank. The robot is operated from outside the tank and performs all cleaning tasks autonomously or remotely.
The robots are equipped with powerful cleaning heads, high-pressure water jets and—depending on the application—vacuum or extraction systems. This allows sludge, residues, chemical deposits and other contaminants to be removed effectively, even in hard-to-reach areas.
By eliminating the need for human presence in confined spaces, risks such as oxygen deficiency, toxic fumes and explosion hazards are significantly reduced. At the same time, cleaning quality remains high and fully reproducible.

Why choose robotic tank cleaning?
Traditional tank cleaning often requires manual work in confined spaces. This results in safety risks, high costs and extended downtime. Robotic tank cleaning provides a safe and efficient alternative.
The key benefits include:
- Maximum safety: no human entry into confined spaces
- Efficiency: shorter cleaning times and reduced downtime
- Consistent quality: reproducible cleaning results
- Cost savings: fewer personnel and reduced safety measures
- Suitable for hazardous environments: deployable in ATEX zones and chemical tanks
Thanks to these advantages, no-man-entry tank cleaning has become the standard in industries where safety and operational continuity are critical.
Where are tank cleaning robots used?
Tank cleaning robots from KOKS are deployed across a wide range of industries and applications, including:
- (Petro)chemical industry
- Oil and gas industry
- Power plants
- Water and wastewater treatment
- Chemical storage and bulk storage
- Industrial manufacturing environments
The robots are suitable for both small and large tanks and can be used for periodic maintenance, inspections, emergency situations and tank decommissioning.
Which tasks are suitable for no-man-entry tank cleaning?
KOKS robotic tank cleaning systems are highly versatile and suitable for, among others:
- Removal of sludge and sediment
- Cleaning of chemical and process residues
- Tank maintenance and preparation
- Cleaning of confined and hard-to-reach spaces
- Support during tank inspections
- Removal of hazardous waste
- Preparation for tank decommissioning
Thanks to the modular design of the robots, configurations can easily be adapted to the specific cleaning task.
Which tank cleaning robots does KOKS supply?
KOKS Robotics develops and supplies a leading range of tank cleaning robots, including:
- KOKS ADES EX – specially developed for ATEX environments
- KOKS ADES – versatile robot for industrial tank cleaning
- KOKS ADEX – robust solution for heavy-duty cleaning tasks
- KOKS SAKAL – compact and highly maneuverable robot for smaller tanks
These robots are designed for intensive industrial use and combine power, reliability and ease of operation. Depending on your application, our specialists will be happy to advise you on the right robot and configuration.

Buying or renting tank cleaning robots from KOKS Group
Are you looking for a reliable partner in robotic tank cleaning? With KOKS, you benefit from:
- In-depth expertise in no-man-entry tank cleaning
- Innovative and proven robotic solutions
- Tailor-made advice for your specific application
- Service, training and technical support
- Solutions for both permanent deployment and project-based applications
Our specialists will help you select the right solution so you can work safely, efficiently and future-proof.
The right setup for robotic tank cleaning
Every tank cleaning project is unique. Factors such as tank size, type of contamination, ATEX classification and accessibility play a crucial role in determining the right setup.
KOKS actively works with you and advises on the optimal combination of robot, cleaning technology and auxiliary equipment. Safety is always the top priority. By using robots, personnel exposure to hazardous conditions is minimized and compliance with laws and regulations becomes easier.
Contact us for personal advice
Would you like to learn more about no-man-entry robotic tank cleaning, or are you curious which KOKS solution best fits your situation? Feel free to contact the specialists at KOKS Group for non-binding advice. Together, we will arrive at a safe, efficient and cost-effective solution for your tank cleaning challenges.
Recommended categories

ATEX robots

Non-ATEX robots

