Tank Cleaning in Darlington
For sites in Darlington, Industrial Tank Cleaning — non-entry options, degassing and gas monitoring for storage tanks.







What We Do
Looking for tank cleaning in Darlington? We help all industries. From risky waste sites to shops and factories. Each gets its own special treatment.
Bio Clean Jetting proudly holds ISO 14001 and CHAS marks. This means we care about the planet and safety. We have the permits needed to handle and move waste in line with the rules.
Our comprehensive environmental protection system includes multiple integrated safeguards:
- Closed-loop filtration with triple-stage separation achieving 99.8% contaminant capture
- Secondary containment systems with 110% capacity of the largest tank being cleaned
- Real-time effluent monitoring with automatic shutdown if parameters exceed limits
- Vapor recovery systems capturing VOCs with 99.5% efficiency
- Biodegradable and pH-neutral cleaning agents where compatible
- Complete isolation of drainage systems with inflatable drain blockers
- Spill response kits rated for the specific chemicals being handled
- Environmental monitoring before, during and after operations
All waste streams are tracked through rigorous chain-of-custody documentation from generation to final disposal at EA-licensed facilities, with waste transfer notes and hazardous waste consignment notes provided for your compliance records.
Being a waste carrier with an Environment Agency permit means we use careful systems to hold and throw away all waste. Our ISO 14001 system ensures we look after the earth, and we give you all the papers you need to keep.
This means your operations run smoothly, and you meet all the rules.
Tank Cleaning: Our Approach
Our first job is to look at your tank's shape, what's in it, and its materials to plan our clean. We think about how big it is, where to get in, and UK rules.
Our specialised setup includes:
- Ultra-high pressure water jetting systems (up to 40,000 PSI) with rotating nozzle technology for precision scale removal
- Operating pressure: Up to 40,000 PSI (2,750 bar)
- Flow rate: 5-25 liters per minute (adjustable)
- Nozzle rotation: 1,000 RPM for maximum surface coverage
- Water consumption: 80% less than conventional methods
- ATEX-rated intrinsically safe vacuum extraction units capable of removing solids up to 50mm in diameter
- Positive displacement vacuum systems with 1,500 CFM capacity for rapid sludge extraction
- Chemical dosing systems calibrated to 0.01% accuracy for precise application in sensitive environments
- Remote CCTV inspection systems with explosion-proof lighting for confined space pre-assessment
Our skilled team sticks to strict steps in confined spaces and when handling risky materials, for any cleaning task.
Get in Touch
Types of Tanks We Clean in Darlington
Fuel Tank Cleaning Darlington
With over 450 fuel tank cleaning projects completed across Darlington since 2011, our specialised team has developed proven methodologies for even the most challenging contamination scenarios. Our senior technicians average 30+ years in the field and have tackled everything from bacterial contamination in long-term storage tanks to emergency diesel polishing after flood contamination.
Diesel Tank Cleaning Darlington
We clean diesel tanks to remove bacteria and water build-up. Our methods ensure your business can keep working normally. By taking out sediment and polishing fuel, we boost efficiency. This helps stop filters clogging and engines getting damaged.
Petrol Tank Cleaning Darlington
Fire risks make petrol tank cleaning dangerous. Our safety-certified staff follow strict rules to keep everyone safe.
- Full tank gas-freeing and atmospheric testing to <10% LEL before work commences
- Continuous gas monitoring throughout the cleaning process
- Intrinsically safe equipment rated for Zone 0 explosive atmospheres
- Nitrogen purging systems to maintain inert conditions
- Static-dissipative hoses and bonded equipment to prevent ignition sources
- Emergency response team on standby during all petrol tank operations
- Permits-to-work verified by our safety officer and your site representative
Oil Tank Cleaning Darlington
Cleaning an oil tank requires careful sludge and residue extraction, free of environmental pollution. Advanced vacuum systems help us remove deposits from walls and tank bottoms. This complete cleaning keeps your oil system free from blockages. Our staff uses rigorous procedures to protect nearby areas.
Chemical Tank Cleaning Darlington
Cleaning chemical tanks takes special knowledge that's different for each substance. Unlike regular cleaners, we keep a record of more than 1,200 chemical cleaning steps from our 30 years in the industry.
Storage Tank Cleaning Darlington
Our approach to storage tank cleaning varies significantly based on both contents and construction:
Our cleaning system for polymer-lined water tanks uses careful pressure (max 2,000 PSI) with rotary cleaners that maintain the perfect distance to protect liners while ensuring the water meets drinking standards.
When cleaning steel storage vessels, we use magnetic crawlers with cleaning heads that cover the entire inside while workers stay outside, removing confined space risks.
For fibreglass tanks, we use pH-neutral cleaning solutions that keep resin bonds intact while removing harmful biological contaminants.
Each methodology is backed by material compatibility testing and documented cleaning validation procedures specific to the tank's construction materials and previous contents.
Interceptor Tank Cleaning Darlington
Clean interceptor tanks help protect our environment. We remove all oils, fuels, and gunk. Our High Pressure Jetting tools can reach every tight spot in these complex systems. Regular cleaning stops overflows and saves you from possible fines.
Food-grade Tank Cleaning Darlington
Food-grade tank cleaning requires total safety and hygiene. We use non-toxic, safe cleaning agents for food-contact surfaces. During the clean, we remove every bacteria and contaminant, ensuring your facility stays compliant and product quality.
Agricultural Tank Cleaning Darlington
Farm operations need clean, functioning tanks for various purposes. We clean water storage, fertiliser and pesticide tanks. Our mobile units cover remote farm locations across Darlington.
Pressure Vessel Cleaning Darlington
Pressure vessels need expert cleaning to maintain their condition. Our team understands how vital these vessels are and their safety requirements. We clean off scale, deposits, and leftover bits without damaging the fragile components. This careful service extends their working life and keeps them running safely.
Cleaning Process, Environmental Responsibility and Safety Regulations
Our Tank Cleaning Process
1. Initial Consultation
- Free site assessment and scope definition
- Hazard identification and risk assessment
- Sample analysis if required
2. Proposal & Planning
- Detailed method statement development
- Resource allocation and scheduling
- Client approval process
3. Pre-Cleaning Preparation
- Equipment deployment and setup
- Exclusion zone establishment
- Safety briefing and permit activation
4. Cleaning Operation
- Tank isolation and atmospheric testing
- Contaminant removal and contained storage
- Internal cleaning with appropriate technology
5. Verification & Inspection
- Visual inspection via CCTV or confined space entry
- Surface testing to client specifications
- Independent verification if required
6. Completion & Documentation
- Site restoration and equipment removal
- Waste disposal with complete documentation
- Certification and compliance reporting
Environmental Responsibility and Safety Regulations
Waste Management:
- Closed-loop filtration capturing 99.8% of contaminants
- Triple-stage separation system for solids, hydrocarbons, and water
- EWC-compliant waste classification and documentation
- Licensed waste carriers and treatment facilities
Water Conservation:
- Water reclamation systems recovering up to 85% of cleaning water
- Filtered water meeting EA discharge parameters
- Real-time monitoring of discharge quality
Emissions Control:
- HEPA filtration for airborne particulates (99.97% efficiency)
- Carbon filter systems for VOC capture
- Active monitoring of atmospheric conditions during operations
Documentation Provided:
- Waste Transfer Notes compliant with Duty of Care regulations
- Hazardous Waste Consignment Notes where applicable
- Treatment method statements and risk assessments
- Post-clean verification certificates
Tank Cleaning Process Infographic
Industrial Tank Services:Cleaning, Maintenance & Certification
We provide tank cleaning services across Darlington many sectors. Industrial clients value our manufacturing knowledge, commercial clients like our scheduling minimisation and all benefit from our hazardous waste handling protocols.
Septic tank problems are avoided with our cleaning service that removes waste and clears blockages efficiently. We create maintenance schedules that suit your specific system and follow health and safety guidelines.
We maintain industrial equipment by cleaning processing machinery and utility systems without damaging sensitive parts.
Our certified team handles hazardous waste as per current legislation and provides complete documentation for compliance.
For tanks that need special treatment, have odd shapes, or are hard to reach, we create unique cleaning solutions and adjust our tools and methods to tackle any challenge.
With over 30 years of experience, our tank cleaning experts know industrial systems inside and out. We work with your maintenance team to create solutions that keep production lines running.
From manufacturing plants to chemical and food production sites, we have handled hazardous materials, standard commercial storage, and septic systems of all sizes.
All HSE and EA guidelines are followed to the letter. We also provide documentation to ensure compliance whilst protecting people and the environment.
Our cleaning protocols are made specially for each industry's challenges, using the best equipment, methods, and solutions for your case.
When companies clean their tanks regularly, it prevents costly problems because sludge, sediment and bacteria growth are removed. Ensure that reduced capacity, damaged components, and corrosion are slowed down.
Professional cleaning eliminates environmental and safety risks by preventing toxic leaks, fire hazards from combustible residues and structural weaknesses in pressure vessels.
As with anything, maintenance costs and preventative measures are always much cheaper than the combination of repair costs, downtime, replacement parts and service fees.
Good maintenance helps you meet rules, with paperwork to prove your commitment during checks and audits. Clean tanks mean better business with customers, partners, and employees, showing you value quality, safety, and our planet.
Our Accreditations & Certifications
At Bio Clean Jetting, we maintain the highest standards of safety, environmental responsibility, and technical expertise through our industry-recognised accreditations:

ISO 14001:2015
Certified
Our environmental management system is independently audited and certified to ISO 14001 standards (Certificate # given upon request), ensuring our operations minimize environmental impact while maintaining complete regulatory compliance.

Environment Agency Authorised
We operate as a registered waste carrier (Registration #CBDU140889), authorised to safely transport and manage industrial waste streams in full compliance with current legislation.

CHAS Accredited Contractor
Our CHAS (Contractors Health and Safety Assessment Scheme) accreditation demonstrates our commitment to excellent health and safety management and full compliance with current regulations.

Water Jetting Association Member
As an active member of the Water Jetting Association, we adhere to the industry's Code of Practice and Safety Guidelines for all high-pressure water jetting operations.

City & Guilds Qualified Personnel
Our technicians hold relevant City & Guilds qualifications in industrial cleaning operations and confined space working.

IPAF Certified
Operators
All staff using powered access equipment are IPAF trained and certified, ensuring safe operation in elevated working environments.
We promise to maintain our accreditations, so you get service that meets the best industry standards, with full paperwork provided for your compliance files.
Request Tank Cleaning Service in Darlington
Phone: 0121 493 2332
SERVICES AVAILABLE throughout Darlington
- Archdeacon Newton
- Barmpton
- Blackwell
- Bishopton
- Brafferton
- Branksome
- Cockerton
- Coatham Mundeville
- Denton
- Eastbourne
- Faverdale
- Firth Moor
- Great Burdon
- Harrowgate Hill
- Haughton-le-Skerne
- Heighington
- High Coniscliffe
- Hummersknott
- Hurworth
- Hurworth Place
- Middleton One Row
- Middleton St George
- Mowden
- Neasham
- Piercebridge
- Sadberge
- Skerne Park
- Whinfield