Media & accessories

Biotag has a wheel shape with internal fins and large openings, offering a protected surface area of 650m²/m³. It is designed to provide a large protected surface area for the biofilm and optimal conditions for the bacteria culture when the media are suspended in water. A durable, rugged, and highly-efficient media for moving bed biological

With a surface area of 135m²/m³ Biofil has a spherical design and is suitable for applications where larger or greater voidage is required. With purpose-designed features Biofil is an excellent alternative to traditional mineral-based media and is ideal for improved performance in new wastewater treatment plants. Biological filter media of the

Bioflo+ has a wheel shape with internal fins and large openings, offering a protected surface area of 800m2/m3. Bioflo+ is designed to provide a large protected surface area for the biofilm and optimal conditions for the bacteria culture when the media are suspended in water. A durable, rugged and highly-efficient media for moving bed

Bioball has a spherical design and surface area of 220m²/m³ and is a perfect solution when surface area is more important than voidage. With purpose-designed features Bioball is an excellent alternative to traditional mineral-based media and is ideal for improved performance in new wastewater treatment plants. Biological filter media of the

Biopipe is a pipe shaped random filter media with internal and external fins and surface area of 600m²/m³. It is designed to provide a large protected surface area for the biofilm and optimal conditions for the bacteria culture when the media are suspended in water. Biopipe is durable, rugged and highly efficient media for moving bed biological

Biotube is a tube shaped biological filter media with internal and external fins and surface area of 1000m²/m³. It is designed to provide a large protected surface area for the biofilm and optimal conditions for the bacteria culture when the media are suspended in water. It is a durable, rugged and highly efficient media for moving bed biological

Biopipe+ has a wheel shape with internal fins and large openings, offering a protected surface area of 500m²/m³. The Biopipe+ is designed to provide a large protected surface area for the biofilm and optimal conditions for the bacteria culture when the media are suspended in water. A durable, rugged and highly efficient media for moving bed

With a spherical design and surface area of 310m²/m³, Biomarble has the highest surface area of the three spherical designs in the Biomedia filter range. With purpose-designed features Biomarble is an excellent alternative to traditional mineral-based media. It is used to improve performance in new or existing wastewater treatment plants: random

Biopebble sustainable filter media is optimised for efficient biological wastewater treatment for land-based aquaculture facilities and recirculating aquaculture systems (RAS). The spherical design improves media mobility, which reduces the aeration energy requirements allowing for more efficient wastewater treatment. The media is made from 100

Bagnall Construction has considerable experience in the removal of old plastic filter bed media and installation of new plastic media into the same structure. The old media can be sent off for recycling or, on larger schemes, Bagnall can shred the used media on site. This reduces vehicle movements off site, delivering cost, environmental and

Blast furnace slag filter media are typically used for biological percolating filters. Bagnall Construction has developed an efficient method of installing the media, which minimises crushing and compaction. The Telebelt TB80 truck-mounted telescopic conveyor is used, which ensures that no weight is put onto the media during installation, avoiding any compaction. Existing media can be recycled

Bagnall Construction supplies and installs filter bed wall units designed in strict accordance to Ciria Report 58. Complete with provision for outlet, inlets, vents and perimeter drainage, electrical conduct penetrations and washout points. JCB JS220 LR available to use. Can cater for any diameter

Bagnall Construction supplies and installs filter bed drainage tile and vent systems and blast furnace slag filter media for biological percolating filters. Filter media is supplied in 14/32, 20/40, 32/50 and 40/63mm grades. The media is conveyed using a Telebelt TB80 truck-mounted telescopic conveyor, an efficient method which prevents compaction of the media during installation

The Amphitec Vortex delivers a solution for sucking and blowing wet and dry materials. The state-of-the-art suction and blowing vehicle is built to handle the toughest site conditions. Whether dealing with compacted sludge, dry powder, contaminated sand or general waste, the Amphitec unit is engineered for precision, power and environmental care

Filter bed drainage tiles are manufactured to BS 8110 and to comply with CIRIA report 58. They are available in a range of sizes to suit filter beds of all shapes and diameters, and are installed by Bagnall's experienced team. Once beds are tiled and any required vents fitted, the blast furnace slag (BFS) filter media is placed. BFS has been the

Precast concrete filter bed drainage tiles are used as a base under mineral filter media, or as a support system for plastic media. The range includes rim tiles, support blocks, vent tiles and bridge tiles. They are high-strength, cost-efficient and lightweight. The tiles can fit any size or shape of filter, and are supplied with a layout drawing

As part of a major programme to reduce water consumption, waste production and energy use, a leading food producer, invested in an upgrade to its existing waste water treatment plant. Part of that upgrade was a new odour control plant. The biological scrubber has been sampled on two occasions by an independent accredited sampling company and odour reduction is > 95

To help meet consent levels and reduce tankering, Biomarble from the Warden Biomedia range was selected as the random filter media range for pre-aeration tanks and MBBR tanks in the landfill leachate treatment plant at Nantycaws

Random biological filter media from Warden Biomedia were chosen to provide ultra-efficient and cost-effective aerobic treatment in new aerobic treatment units for Severn Trent Water

Yorkshire Water used Warden Biomedia's Bioflo+ 800 filter media as part of an £8m upgrade to Malton WastewaterTreatment Works. Treatment was originally by five trickling filters, three using plastic structured media and two using mineral media, followed by humus settlement and partial flow sand filtration. Final effluent being discharged into the

Biomarble random filter media was selected to provide ultra-efficient and cost-effective aerobic treatment of sewage at the Launde Abbey estate. Extensive redevelopment on the estate involved the building of new conference, dining and accommodation facilities. Final effluent to be of a high standard to meet the required low ammonia & BOD levels

Biomarble was selected as the filter media for a wastewater treatment plant at the London Gateway Port expansion. Expertly guided by the Warden team, the client achieved positive results significantly exceeding performance targets. Biomarble has the highest surface area of the three spherical designs in the Warden Biomedia filter media range, making it ideal for new wastewater treatment plants