Developed 20 years ago in cooperation with technical institutes and water treatment experts, Filtralite® filter media has offered innovative solutions to water facilities worldwide.
Pioneer industrial air purification in Ełk (PL)
With Filtralite® Air expanded clay, the industrial plant has achieved stable performance of the biofilters.
Excellent results with Filtralite Mono Multi® at an industrial scale pilot in Llobregat (SP)
ATL started an industrial scale test in November 2018 in one of the 137 m3 sand filters of the Llobregat Drinking Water Treatment Plant. The objective was to validate, in situ, the operation of Filtralite® Mono Multi in comparison with sand filtration.
Odour treatment filter in Bogense biogas plant (DK)
Applying Filtralite® Air in a biological odour treatment filter is a simple and effective solution, allowing nature’s own bacteria to handle the purification.
Air purification at Novozymes Fermentation unit in Kalundborg (DK)
Quick and easy to implement Filtralite® Air 4-10 improved process and brought savings
Two types of Filtralite® Pure filter beds at Gäddvik (SE)
Filtralite® Pure Mono-Multi is used both in rapid granular filtering beds for artificial recharge of groundwater and for filtering groundwater to produce drinking water.
Waste Water Treatment Plant Galapagar-Torrelodones (SP)
Treating urban wastewater with Filtralite® Clean in a Natura 2000 area
Nitrate removal at DWTP Wierzchowisko (PL)
Biofilters with Filtralite Pure Mono-Multi are used for nitrate removal.
Filtralite® Clean at Kakolanmäki Wastewater Treatment Plant (Finland)
Filtralite removes half of the load of phosphorus and solid materials at Finland's third largest wastewater treatment plant.
Biological removal of manganese at Olofström (SW)
How an existing conventional sand filter was transformed in a Filtralite biofilter for biological removal of manganese.
Pilot project for micropollutants removal at Rodenkirchen, Cologne (DE)
Filtralite®, a filter media made of expanded clay, has been used within the biological-treatment ozonized wastewater as one of two test cleaning options in the "newly purchased" 4th purification step.
Filtralite® Pure denitrification biofilter at Formiche Alto (SP)
A Filtralite® Pure solution for denitrification achieves high performance and reliability combined with low OPEX and CAPEX
Removing and refurbishing biofilters in Annecy (FR)
How Filtralite® Clean material was drained, refilled and replaced in 3 biological filters.
A complete Filtralite® solution to retain and treat stormwater developed in Sweden
By combining two proven methods, Filtralite has, in collaboration with WEREC, developed a solution that provides effective removal of contaminants while providing storage capacity for stormwater
Ammonium and nitrate reduction with Filtralite® Pure in Niort (FR)
Created in 1996, the Niort Drinking Water treatment plant has successfully provided a nitrate-free water thanks to biological removal through a Filtralite® Pure filter bed.
Protecting the Pyrenees environment with Filtralite® Clean
Filtralite® Clean HR 3-6 has been installed in the first bio-filter stage of the Pas de la Casa Wastewater Treatment Plant (Andorra), replacing the old filter material to improve performance and reduce energy and water consumption.
Vestfjorden (NO) Wastewater Treatment Plant (Veas)
At the entrance of the Oslo fjord, VEAS cleans wastewater from 600.000 Oslovians.
Filtralite® helps to keep the Mediterranean clean (MT)
Filtralite® Clean is used in biological aerated filters in Ta’barkat's wastewater treatment plant in Malta.
Fredrikstad (NO) Drinking Water Treatment Plant
Fredrikstad Waterworks in southeastern Norway has an annual water production of 15 millions m3 and supplies the municipalities of Fredrikstad and Hvaler.
Biological removal of ammonia and manganese for Hong Kong (CN)
Process with reduced chlorine demand in Tai Po (Hong Kong)
Phosphorus removal in wastewater polishing filters (NO)
Upper Uvdal (NO) wastewater treatment plant includes a Filtralite® tertiary filter.
Filtralite® Clean improves wastewater treatment in Dalian (CH)
Filtralite Clean products support the biofilm for BOD, COD, SS removal and denitrification at Dalian's wastewater treatment plant, responsible for treating 120.000 m3/day.
Filtralite® Pure pressure filters at Beckton (UK) for pretreatment prior to desalination
In the new Thames Gateway Desalination Treatment Plant in Beckton, Filtralite® Pure HC 0.8-1.6 mm is used as filter media in 17 pressure filters as 2nd step of pretreatment before desalination.