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  • Hydro International: DynaSand® continuous up-flow sand filtration
    DynaSand® continuous up-flow sand filtration
    Hydro International
    DynaSand® is a continuously operating sand filter with an internal washing system. DynaSand eliminates the need for wash water storage tanks, backwash pumps and collecting tanks. Filter tanks and internals are made from...
  • Hydro International: DynaSand Oxy continuous sand filtration
    DynaSand Oxy continuous sand filtration
    Hydro International
    DynaSand Oxy is a continuous sand filtration system which uses the addition of air to facilitate the removal of ammonia from wastewater. This has the advantage of a single stage for ammonia, suspended solids and BOD removal.
  • Hydro International: DynaSand Deni continuous sand filtration
    DynaSand Deni continuous sand filtration
    Hydro International
    DynaSand Deni is a continuous sand filtration system which uses the addition of carbon to facilitate the removal of nitrates from wastewater. This has the advantage of a single stage for nitrate, suspended solids and BOD...
  • H+E UK: TOVEKO continuous gravity sand filters
    TOVEKO continuous gravity sand filters
    H+E UK
    TOVEKO is a gravity-fed, self-cleaning sand filter that operates continuously as long as there is a flow. The filters are manufactured in stainless and duplex steels, making them suitable for long-term operation with sewage...
  • Colloide Engineering Systems: Continuous backwash sand filtration
    Continuous backwash sand filtration
    Colloide Engineering Systems
    This system employing continuous backwash sand filtration. Typical applications include potable water filtration and algae removal, metal hydroxide removal, cooling tower water clarification, and phosphorus removal.
  • Colloide Engineering Systems: Deep bed sand filter system
    Deep bed sand filter system
    Colloide Engineering Systems
    Colloides deep bed filter systems are a high-performing and reliable solution for wastewater treatment. Each tertiary filter is engineered to meet the performance requirements of individual wastewater treatment plants. These...
  • Colloide Engineering Systems: Dynamic sand filtration system
    Dynamic sand filtration system
    Colloide Engineering Systems
    Colloide Engineerings dynamic sand filtration is a new system of continuous sand filtration. Typical applications: Pulp and paper: polishing of process water for recycling. Oil refining: oil removal from wastewater. Iron and...
  • WPL: WPL Sand Filters for packaged sewage treatment plants
    WPL Sand Filters for packaged sewage treatment plants
    WPL
    WPL Sand Filters are tertiary polishing treatment plants which are used when further solids and/or Biochemical Oxygen Demand (BOD) needs to be removed to help meet stringent consent standards for new and existing treatment...
  • KWI: KS Filter™ continuous backwashing sand filter
    KS Filter™ continuous backwashing sand filter
    KWI
    The KS-Filter™ is a continuous backwashing sand filter suitable for tertiary effluent treatment, polishing and process applications. Simple to operate and maintenance-free, the filter provides excellent filtered water...
  • Strata-Sand™ deep bed continuous sand filter
    Ashbrook Simon-Hartley
    Strata-Sand™ is a multigrade, deep bed, downflow sand filter. It is ideal for both municipal and industrial applications, including: tertiary filtration, potable water treatment, intermediate treatment, pulp and paper,...
  • Hydrasand® sand filter
    Andritz
    The Hydrasand® sand filter is suitable for cleaning industrial effluent, process water, municipal wastewater and potable water. The filter, which combines high filtration efficiency and superior lift and scouring abilities...
  • Gravity sand filters
    ACWA Services
    Rapid gravity multimedia sand and anthracite filters are designed for municipal water treatment applications. Systems are used in conjunction with PLC controllers, which match dosing rates to water demand, to maintain...
  • CONTIFLOW® continuous upflow volume sand filter
    Huber Technology
    Offers a sand filter for continuous filtration applications in ground, surface and process water, and industrial wastewater treatment. Dirt is continuously removed from the bottom of the sand bed by means of a central...
  • ASTRASAND® continuous sand filter
    Paques BV
    ASTRASAND® continuous sand filters have been developed by Paques Astraco for physical-chemical and/or biological treatment of different types of water, such as process, waste, surface, cooling and ground water. Both for...
  • CrossFlow AMF media sand filter
    Industrial Purification Systems
    The CrossFlowAMF system gives users the benefit of fine water filtration to better than 1.0 micron, without the associated high capital cost or operational problems normally associated with sub-1.0 micron filtration.