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FA1. Shanghai Decycle New Materials Co., Ltd.
Founded in 1998, Shanghai Decycle is a long-established expert in water-treatment core materials, especially its advanced MBBR Media. Its proprietary formulations deliver world-class performance in key parameters such as high specific surface area, biocompatibility, mechanical strength, and long service life. Over 25 years, the company has built a solid manufacturing base in Shanghai (60,000 m²), supported by 450 technical staff and 25 senior engineers.
Why choose them?
Their MBBR carriers are engineered for high durability and maximized biofilm growth, making them ideal for demanding wastewater or industrial treatment systems. Their deep R&D capability ensures consistent, high-performance media and product innovation.
Address: No. 2377, Shenkun Road, Minhang District, Shanghai, China
2. Warden Biomedia (UK)
Warden Biomedia is a UK-based manufacturer specializing in high-performance biological filter media, such as MBBR Bio Media / IFAS carriers made from virgin polypropylene and HDPE. Their product line includes Biopipe+, Biotag, Bioflo+, Biotube, and more, with protected surface areas up to ~1,000 m²/m³. They manufacture locally in their Luton facility, enabling strict quality control and fast lead times.
Why choose them?
Because production is local, you get reliable, contaminant-free media (no halogens) with excellent control over surface-area performance. Their designs are well-proven for efficient biofilm growth in a wide range of biological treatment systems.
Address: 31 Sundon Industrial Estate, Dencora Way, Luton, Bedfordshire, LU3 3HP, UK
3. Veolia Water Technologies UK
Veolia is a global leader in water technology, and its UK branch produces random dumped polypropylene media used in fixed-film reactors and trickling filters. Their coated or molded media provide robust surface area for microbial colonization, and their “Cascade Media” by Veolia is specifically engineered for biological growth and hydraulic distribution.
Why choose them?
Their media benefit from Veolia’s decades of engineering experience and global technical support; being a large, established company means stable supply and design know-how for scalable systems.
Address: Veolia Water Technologies UK, Windsor Court, Kingsmead Business Park, High Wycombe, Buckinghamshire, HP11 1JU, UK
4. Siltbuster Process Solutions Ltd.
Siltbuster, based in the UK, develops and supplies modular and plug-and-play MBBR Media treatment units. Their MBBR carriers have very high specific surface area (up to ~1,000 m²/m³) to support densely packed biofilm. With decades of experience in mobile water-treatment solutions, they combine biological media with packaged plant design.
Why choose them?
Their MBBR media is part of fully engineered, mobile, or permanent treatment units, minimizing design risk and deployment time. Their modular approach also means flexibility for expansion or temporary installation.
Address: Williams Building, Kingswood Gate, Monmouth, NP25 4EE, UK
5. Flocell / Evolution Aqua (UK)
Description: Flocell (part of Evolution Aqua) manufactures its “BM Bio Media” in a dedicated UK factory using 100% virgin HDPE. They offer four standard designs (BM-1 to BM-4) and can also produce custom-gravity media, with high protected surface areas and rapid biofilm development for nitrification and denitrification.
Why choose them?
Their bio media is extremely versatile, manufactured with consistent quality under UK control, and tuned for a wide variety of load scenarios. Their ability to tailor media density or profile means it can fit specific process requirements.
Address: Evolution Aqua Ltd, Evolution House, Kellet Close, Wigan, Lancashire, WN5 0LP, UK
6. Bagnall Environmental
Bagnall Environmental has decades of experience supplying biological filter media and MBBR BIOFILM MEDIA across the UK. They are particularly skilled in supplying percolating (trickling) filter media, including recycled or natural filter bed media like blast furnace slag, tailored for biological growth.
Why choose them?
For traditional or large-scale filter beds, they offer media that are proven, site-adaptable, and delivered nationwide. Their integrated capability in both supply and installation gives them practical strength for turnkey projects.
Address: New Haden Works, Draycott Cross Road, Cheadle, Staffordshire, ST10 2NP, UK
We are the largest MBBR carrier manufacturer and exporter in China, and a leading ISO 9001-certified manufacturer of wastewater treatment solutions and recirculating aquaculture solutions with 20+ years of experience, serving clients in 30+ countries.
