Center Enamel Provides Anaerobic Digester Tanks For United Kingdom
Wastewater Treatment Project
The United Kingdom is at the forefront of climate action, circular
economy integration, and environmental protection. With growing
demands for decarbonisation, increased population density, and
ageing water infrastructure, the UK faces mounting pressure to
modernise wastewater treatment systems. One solution gaining
prominence is anaerobic digestion (AD), which enables energy
recovery, greenhouse gas reduction, and enhanced sludge treatment.
Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel), a
global leader in advanced storage tank solutions, proudly supports
this transition. With over 30 years of engineering excellence and
an extensive international project portfolio, Center Enamel offers
world-class anaerobic digester tanks tailored for the UK’s complex
regulatory and environmental landscape.
UK Wastewater and Sludge Management Needs Innovative Solutions
The UK generates over 1.4 billion tonnes of wastewater per year,
processed by more than 9,000 treatment plants across England,
Scotland, Wales, and Northern Ireland. Anaerobic digestion plays a
crucial role in these systems by converting sludge and organic
waste into biogas, which can be used to produce heat and
electricity, or upgraded to biomethane for injection into the
national gas grid.
Increasing pressure to reduce landfill and incineration reliance
Anaerobic digestion enables cost savings, resource recovery, and
compliance with government mandates. Center Enamel's tanks deliver
scalable, reliable, and durable infrastructure to meet these
national objectives.
Why Center Enamel Anaerobic Digester Tanks Stand Out
Center Enamel specializes in the manufacture of
Glass-Fused-to-Steel (GFS) anaerobic digester tanks. This advanced
technology combines the strength of steel with the corrosion
resistance of glass, creating a long-lasting, high-performance
containment solution for aggressive environments like those in AD
plants.
Our anaerobic digester tanks are widely used in:
Municipal wastewater treatment plants
Agricultural and food waste AD facilities
Industrial effluent treatment systems
Combined heat and power (CHP) operations
Green gas grid injection schemes
Core Advantages of Our GFS Anaerobic Digester Tanks
Superior Corrosion Resistance
Acid and alkali resistant (pH range 1–14)
Impervious to hydrogen sulphide, ammonia, and other aggressive
gases/liquids
Proven Durability and Longevity
Over 30-year design life
Hardness of 6.0 on the Mohs scale
Tight Sealing for Biogas Retention
Airtight bolted connections and gas-tight membranes
Gas domes and double-membrane roofs optional
Rapid and Safe Installation
Pre-fabricated panels assembled on-site using jacks
Minimal disruption and high installation efficiency
Cost Efficiency Over Lifecycle
Reduced downtime, maintenance, and refurbishment costs
Lower overall capital expenditure compared to concrete or epoxy
tanks
Modular and Expandable Design
Future-proofed infrastructure with scalable tank capacities (20 m³
to 60,000+ m³)
Glass-Fused-to-Steel Tank Specifications
Coating Thickness: 0.25–0.45mm
Coating Colours: Forest Green, Black Blue, Grey Olive, Desert Tan,
etc.
Adhesion Strength: ≥3450 N/cm²
Service Life: ≥30 years
Standards: AWWA D103, ISO28765, EN1090, WRAS, CE, NSF61
Applications: Biogas storage, primary and secondary digesters, gas
holders, mixing tanks, post-digesters
Certifications and Compliance with UK Standards
Center Enamel’s tanks are manufactured under rigorous quality
systems and meet international and British standards, including:
ISO 9001 (Quality Management)
ISO 45001 (Health and Safety Management)
ISO 28765 (Glass-Fused-to-Steel Tanks Design)
EN1090 (CE Marking for Structural Steel)
NSF/ANSI 61, WRAS (Water Safety Regulations)
FM, LFGB (Fire and Food Safety, respectively)
Applications Across the UK Wastewater and Energy Sectors
Our anaerobic digestion tanks can serve numerous sectors across the
UK, including:
Water Companies (e.g., Thames Water, Severn Trent, Scottish Water)
Local Authorities (Councils seeking circular waste strategies)
Food and Beverage Industry (Effluent treatment)
Agricultural Cooperatives (Farm waste-to-energy systems)
Green Gas/Biomethane Producers
Environmental Engineering Contractors and EPC firms
Relevant Global Case Studies for the UK Market
Costa Rica Drinking Water Project
Malaysia POME Biogas Plant
Saudi Arabia Treated Sewage Facility
SINOPEC Industrial Effluent Project (China)
These international projects reflect our ability to deliver robust
and customized solutions to various clients under diverse
conditions—expertise that is highly transferrable to the UK.
Full Lifecycle Support from Concept to Commissioning
Center Enamel offers comprehensive support for AD tank projects,
including:
Site-specific design consultation
Detailed 2D/3D tank design and simulation
Manufacturing and QA/QC protocols
On-site assembly and project supervision
Commissioning support and operational training
Post-installation inspection and spare part supply
We work closely with UK-based EPC firms, consultants, utilities,
and private developers to ensure smooth, regulation-compliant
implementation.
Environmentally Responsible and Socially Aligned
Center Enamel embraces sustainability in every aspect of
manufacturing and project execution. From eco-friendly coatings to
efficient logistics, we reduce the environmental footprint of our
tanks. Our operations align with UN Sustainable Development Goals
(SDGs) and ESG frameworks—values that matter to British
stakeholders.
Supporting UK’s Net-Zero and Bioeconomy Goals
Anaerobic digestion contributes to:
Decarbonising wastewater treatment
Reducing landfill methane emissions
Boosting renewable energy production
Generating bio-fertilizers and closing nutrient loops
Center Enamel’s anaerobic digester tanks are more than
infrastructure—they are essential tools for reaching Net Zero by
2050, fulfilling the UK government’s climate commitments and energy
security agenda.
Why Center Enamel is the Trusted Partner for UK AD Projects
Decades of global experience across 100+ countries
Proven quality with repeat clients and global partners
Local adaptation of tank designs and regulations
Multilingual documentation (English-ready)
Responsive support from planning to maintenance
Let’s Build the UK’s Greener Future Together
As the United Kingdom continues investing in low-carbon
infrastructure and sustainable waste solutions, Center Enamel
stands ready to deliver reliable, cost-effective, and scalable
anaerobic digester tanks that empower local communities, protect
natural resources, and fuel clean energy systems.
Let’s create a smarter, cleaner, and more circular future for the
UK—one digester tank at a time.
Center Enamel: Global Strength, Local Impact.
