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Tank and tanker cleaning in Serbia

Professional cleaning of fuel tanks, industrial tanks and road tankers. ADR-certified team, biological products, complete documentation. 20 years of experience, since 2005.

Tank and tanker cleaning
since 2005

Tank and tanker cleaning is among the most demanding industrial jobs — it involves working in confined spaces, handling flammable and toxic substances, certified personnel and specialized equipment. Our team holds ADR classification for working with hazardous classes and all the certificates the work requires.

BioClean by EZO Green works with all types of tanks and tankers — tanks for fuel and petroleum products, industrial tanks for oils, acids and food raw materials, road tankers and tanker vessels, as well as drinking water and wastewater tanks. For each type we have the right biological products, equipment and documentation.

Our process starts with a detailed assessment of the contents, continues with the application of biological products that break down sediment, biofilm and deposits — and ends with complete documentation, including samples taken before and after cleaning. All waste is taken by ADR transport to licensed disposal sites.

200+tanks cleaned
20+years of experience
team availability
BioClean team — tank and tanker cleaning in Serbia

Need tank or tanker cleaning? Call us — we respond.

+381 63 249190

What it covers
tank and tanker cleaning

A complete service for all types of tanks and tankers — from fuel to food liquids.

Fuel tanks (AST and UST)

Removal of sediment, water and biofilm from above-ground and underground tanks for diesel, petrol and fuel oil. Atmosphere testing before entry, complete documentation.

Road tanker and tanker washing

Interior and exterior washing with disinfection for food transport. A cleaning certificate for every transport. Fast service — 2–3h per tanker.

Industrial tanks

Chemical, pharmaceutical and food tanks. HACCP compliant, microbiological analysis, biological products matched to the contents.

Water tanks

Cleaning and disinfection of drinking water, process water and wastewater tanks. Sanitary products, microbiological test after treatment.

Leak testing

Air, vacuum and hydrostatic tests to EN 13160. Certificate for the technical inspection — mandatory for all underground tanks.

Plastic lining refurbishment

Restoring damaged tanks with an internal plastic lining. Extends service life by 20+ years without replacing the tank.

Sampling and lab analysis

Professional sampling before/after cleaning, transport to accredited laboratories, results in official documentation.

ADR waste disposal

All waste material — fuel, sludge, biofilm — taken by ADR transport to licensed disposal sites. Complete accompanying documentation.

What working
with us looks like

From the first call to the final documentation — a transparent, documented and compliant process.

01

On-site assessment and analysis

Our specialist comes on site, inspects the tank, takes a sample of the contents and identifies the type of contaminants. Based on that, we choose the right products, equipment and safety procedures.

02

Work and safety planning

Preparing the safety plan (LOTO — Lockout/Tagout, work procedures, atmosphere monitoring). Scheduling around your operations — night shifts, weekends or planned shutdowns.

03

Emptying and preparing the tank

Any remaining contents are diverted or pumped into a transport vehicle. The interior is ventilated, and explosive gas and oxygen levels are measured before entry. Everything in line with safety regulations.

04

Cleaning — mechanical + biological

The interior is rinsed with pressurized water, and biological products are applied to break down biofilm, sludge and organic deposits. For tougher cases we use a combined approach — chemical + mechanical.

05

Inspection, sampling and documentation

After cleaning — visual inspection, a control sample and, where needed, microbiological or chemical analysis. We issue a complete report: before/after photo documentation, samples, waste disposal certificates.

Industries
we cover

Chemical and oil industry

Refineries, petrol stations, oil processing plants, petroleum product storage. ADR certification for work with hazardous classes.

Metallurgy

Foundries, rolling mills, metalworking shops. Removal of metal dust, grease, oil and corrosive deposits.

Energy

Thermal power plants, hydropower plants, boiler rooms, transformer substations. Work scheduled during planned shutdowns.

Automotive industry

Production plants, assembly lines, paint shops, service centres and machine shops.

Food industry

Dairies, bakeries, meat processors, breweries, confectioners. HACCP-compatible products that are safe for food contact.

Pharmaceutical industry

Plants producing medicines and medical devices. GMP-compliant processes, sterile standards.

6 reasons why clients
choose BioClean by EZO Green

20 years of experience, over 500 industrial facilities, a 100% eco-friendly approach.

ADR certification

Full certification for handling and transporting hazardous classes.

training

Team certified for work in confined spaces with low oxygen.

200+ tanks cleaned

Experience with tanks of every size and content.

Biological products

Biodegradable, environmentally safe, effective.

Full documentation

Photo/video, samples, transport documents, disposal certificates.

Fast service

A standard road tanker in 2–3h. Larger tanks in planned phases.

Questions
we get most often

How long does it take to clean a standard fuel tank?
It depends on the size and level of contamination. Standard road tanker — 2 to 3 hours. Above-ground tank with a capacity of 10,000–50,000 litres — one working day. Large storage tanks (100,000+ litres) are planned in phases over 2–5 working days.
Does the tank have to be completely emptied before cleaning?
Yes, the tank must be emptied before our team goes in. We transfer the remaining contents (residual fuel, sludge) into a transport vehicle and dispose of them under ADR procedures. The client doesn't have to arrange this emptying — it's part of our service.
Do you also wash the outside of road tankers?
Yes. We wash road tankers inside (high pressure and biological products) and outside (commercial wash + wax). For hauliers we offer regular service packages on favourable monthly terms.
What certifications do you hold for working with hazardous substances?
We hold full ADR certification for transporting and handling hazardous classes, a certificate for work in confined spaces, LOTO training and MSDS documentation for every product. We send the documentation on request before the engagement.
What happens to the waste from the tank?
All waste material — contaminated fuel, sludge, biofilm, sediment — is transported in ADR vehicles to licensed landfills and disposal facilities. Every load comes with a transport document, a CMR and final proof of disposal. Everything in line with the Law on Waste Management.
Can you clean food-grade tanks that come into contact with food?
Yes. For food-grade tanks we use HACCP-compatible products and procedures. After cleaning we take a microbiological sample that is analysed in an accredited laboratory — the results form part of the official documentation. Tanks can go back into production once the results are verified.
How much does tank cleaning cost?
The price depends on the tank size, type of contents, level of contamination and site access. Standard road tanker — flat rate. Larger tanks — individual quote after assessment. For clients with multiple tanks or a vehicle fleet — package terms.
Do you provide emergency response?
Yes. Our team is available for emergency response — tank leaks, fuel contamination, spill clean-up. Response time in Belgrade — 2 hours, in larger cities — 4 hours, rest of Serbia — up to 8 hours.

Need tank or tanker cleaning?

We come out for a free assessment within 24h. For emergencies — 2h in Belgrade.

  • ✓ ADR-certified team
  • ✓ certificate
  • ✓ Complete documentation
  • ✓ All of Serbia —

Send enquiry

Free assessment!