Industrial Tank Cleaning Swansea
Trusted by operators in Swansea, Industrial Tank Cleaning for storage tanks — safe access and controlled waste handling.







What We Do
Need tank cleaning in Swansea? We help all business types. Whether you handle dangerous waste or run a shop or factory, we create a plan just for you.
Bio Clean Jetting maintains ISO 14001 environmental management certification and is a CHAS (Contractors Health and Safety Assessment Scheme) accredited contractor, demonstrating our commitment to maintaining the highest industry standards. We operate under Environment Agency permits for waste handling and transportation, ensuring complete compliance with current regulations.
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.
As a waste carrier with an Environment Agency permit, we follow approved steps for keeping and throwing away all waste types. Our ISO 14001 badge ensures we protect the environment, and we give you detailed paperwork for your records.
This means your operations run smoothly, and you meet all the rules.
How We Clean Your Tanks
We start by assessing your tank's shape, contaminants and materials to determine the best approach, taking into account size, access points and UK regulations.
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 workers stick to set steps when in confined spaces and handling risky materials, whatever cleaning task we meet.
Get in Touch
Tanks We Clean Throughout Swansea
Fuel Tank Cleaning Swansea
We've completed 450+ fuel tank cleaning projects in Swansea since 2011. Our team knows exactly how to tackle even the hardest contamination issues. Our experienced technicians, with more than 30 years of experience, have fixed everything from bacteria in old tanks to urgent diesel polishing after flood damage.
Diesel Tank Cleaning Swansea
We use targeted cleaning for diesel tanks to remove bacteria and water. Our methods keep your business running while we work. Taking out sediment and polishing diesel improves fuel performance. This prevents blocked filters and damaged engines.
Petrol Tank Cleaning Swansea
We clean petrol tanks with extra care because they can catch fire easily. Our team has special training and follows important safety steps.
- 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 Swansea
Oil tank cleaning involves careful sludge removal with no environmental harm. Our vacuum equipment helps us clear deposits from walls and bottoms. This complete cleaning keeps your system flowing freely. Our team uses careful methods to protect surrounding areas.
Chemical Tank Cleaning Swansea
Cleaning chemical tanks takes special knowledge for different substances. Unlike basic cleaners, we've built 1,200 chemical cleaning methods from 30 years of industrial experience.
Storage Tank Cleaning Swansea
Our approach to storage tank cleaning varies significantly based on both contents and construction:
When cleaning polymer-lined water tanks, we use gentle methods with controlled pressure (max 2,000 PSI) and rotary cleaners that keep a steady distance to protect the liner while meeting drinking water rules.
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, our pH-neutral cleaning formulations protect resin bonds while effectively 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 Swansea
Keeping interceptor tanks clean is vital for the environment. We remove all oils, fuels, and built-up dirt. Our High Pressure Jetting tools can reach even the hardest spots in these tricky systems. Clean them often to prevent overflows and possible fines.
Food-grade Tank Cleaning Swansea
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 Swansea
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 Swansea.
Pressure Vessel Cleaning Swansea
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
Our team provides tank cleaning services across Swansea for numerous sectors. Industrial clients trust our manufacturing expertise, commercial clients appreciate our scheduling efficiency and everyone gains from our hazardous waste handling protocols.
We prevent septic tank failures through efficient waste removal and blockage clearing. We design maintenance schedules that match your system while ensuring health and safety compliance.
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.
When tanks have special requirements, odd shapes, or are difficult to reach, we make tailored cleaning solutions and adapt our tools and methods to beat any problem.
Our tank cleaning pros bring 30+ years of experience and know industrial systems completely. We work with your maintenance staff to create solutions that keep production moving forward.
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.
We create special cleaning protocols for each industry's problems, using suitable methods, tools, and solutions for your case.
Regular tank cleaning helps companies prevent expensive troubles by getting rid of sludge, sediment and bacteria growth. This ensures problems such as less capacity, broken parts, 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.
Keeping tanks properly maintained helps you meet regulations, with records to show your commitment during checks and audits. Clean tanks help you do better business with customers, partners, and staff, proving you care about quality, safety, and the environment.
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.
Our promise to maintain these accreditations means you get service that follows the highest industry standards, with all documentation given for your compliance records.
Request Tank Cleaning Service in Swansea
Phone: 0121 493 2332
SERVICES AVAILABLE throughout Swansea
- Ammanford & Cross Hands
- Bon-y-maen
- Brynmill
- Clydach
- Cockett
- Dunvant
- Fforestfach
- Gorseinon
- Gowerton
- Gower
- Killay
- Landore
- Llangyfelach
- Llansamlet
- Loughor
- Llanelli
- Morriston
- Mumbles
- Neath & Briton Ferry
- Penlan
- Penllergaer
- Pontarddulais
- Port Tennant
- Port Talbot & Baglan
- Sketty
- St Thomas
- Swansea Docks & Fabian Way
- Townhill
- Uplands
- Waunarlwydd
- West Cross
- Burry Port
Swansea’s industrial landscape stretches from its busy docks and marine terminals to manufacturing estates like Swansea Enterprise Park and Swansea Vale. Across these sectors — from engineering and energy to food production — tanks and vessels play a vital role in everyday operations. Over time, these build up with residues, sludge, or chemical deposits that can reduce capacity, affect quality, or create safety hazards.
Regular industrial tank cleaning and safe waste removal in Swansea keeps systems efficient, compliant with environmental regulations, and ready for continuous production.
FAQ
What types of tanks need cleaning in Swansea’s industries?
Most commonly, fuel storage tanks, chemical process vessels, water treatment tanks, and food-grade storage systems across Swansea’s docks and industrial estates require scheduled cleaning and maintenance.
How often should industrial tanks be cleaned in Swansea?
Frequency depends on the industry and materials stored. Heavy industry and chemical tanks may need cleaning annually, while food and water-related systems often follow stricter schedules for hygiene compliance.
Do you provide waste disposal and sludge removal after tank cleaning?
Yes. All waste materials, sludge, and residues removed from tanks in Swansea are safely collected, transported, and disposed of at licensed waste facilities, ensuring full compliance with Welsh environmental regulations.