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    News Analysis
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    Search Startups

    Active, B2G, C/Mature, Small, Water Purification & Enrichment Startups

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    27 Startups 0 In the News 0 Recently Updated
    • Total Funding
      $1M
      Raised
      1
      Events
    • Private Funding
      $1M
      Raised
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      Rounds
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      $0
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    BioCastle Water Technologies logo

    BioCastle Water Technologies

    Water and Wastewater Treatment
    2013 B2B, B2G 1-10 Mature Undisclosed
    waste-water
    water
    water-treatment
    industrial-water
    aquaculture
    climate-tech
    municipalities
    agriculture
    manufacturing-facilities
    water-reservoirs
    agtech
    biotechnology
    food-and-beverage
    Ayala Water & Ecology logo

    Ayala Water & Ecology

    Solutions for Water, Soil, and Air Pollution
    2002 B2B, B2G 1-10 Mature $57K
    residential-sites
    biological-treatment
    filtration-and-purification
    agriculture
    water
    water-recycling
    biotechnology
    water-treatment
    gardening
    sewage
    municipalities
    waste-water
    greywater
    climate-tech
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    irrigation-and-water-management
    manufacturing-facilities
    smart-city
    energy-efficiency
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    Filtersafe logo

    Filtersafe

    Water Filtration Solutions
    2004 B2B, B2G 11-50 Mature $0
    agriculture
    filtration-and-purification
    filters
    reverse-osmosis
    membranes
    water-treatment
    water
    municipalities
    climate-tech
    marine
    oil-and-gas-companies
    irrigation-and-water-management
    manufacturing-facilities
    mining
    water-utilities
    irrigation
    oil-and-gas
    desalination
    industrial-applications
    AST Clean Water Technologies logo

    AST Clean Water Technologies

    Water Treatment Solutions
    2006 B2B, B2G 1-10 Mature Undisclosed
    filtration-and-purification
    municipalities
    water-recycling
    drinking-water
    water-treatment
    reverse-osmosis
    waste-water
    water
    desalination
    manufacturing-facilities
    BioPetroClean logo

    BioPetroClean

    Biological Treatment for Industrial Wastewater
    2006 B2B, B2G 1-10 Mature $8.5M
    biological-treatment
    oil-and-gas-companies
    sludge-treatment
    water
    water-treatment
    waste-water
    climate-tech
    manufacturing-facilities
    En Gibton logo

    En Gibton

    Granules for Purifying Contaminated Water
    2005 B2B, B2G 1-10 Mature $350K
    water-utilities
    filtration-and-purification
    waste-water
    materials
    drinking-water
    agriculture
    municipalities
    water
    greywater
    water-treatment
    agtech
    irrigation-and-water-management
    manufacturing-facilities
    climate-tech
    ROTEC logo

    ROTEC

    Mineral Scaling Management in Desalination Plants
    2009 B2B, B2G 1-10 Mature $1.2M
    iot
    reverse-osmosis
    water
    desalination
    membranes
    water-treatment
    sensors
    pharma-companies
    oil-and-gas-companies
    municipalities
    food-and-beverage
    agriculture

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    27 Results
    Funding Amount
    Funding Stages
    • Total Funding
      $1M
      Raised
      1
      Events
    • Private Funding
      $1M
      Raised
      1
      Rounds
    • Public Offerings
      $0
      Raised
      0
      Offerings
    • M&A
      $0
      Raised
      0
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    BioCastle Water Technologies logo
    Raised
    Undisclosed
    BioCastle Water Technologies
    Water and Wastewater Treatment
    Founded:2013
    Business Model:B2B, B2G
    Employees:1-10
    Funding Stage:Mature
    Ayala Water & Ecology logo
    Raised
    $57K
    Ayala Water & Ecology
    Solutions for Water, Soil, and Air Pollution
    Founded:2002
    Business Model:B2B, B2G
    Employees:1-10
    Funding Stage:Mature
    Filtersafe logo
    Raised
    $0
    Filtersafe
    Water Filtration Solutions
    Founded:2004
    Business Model:B2B, B2G
    Employees:11-50
    Funding Stage:Mature
    AST Clean Water Technologies logo
    Raised
    Undisclosed
    AST Clean Water Technologies
    Water Treatment Solutions
    Founded:2006
    Business Model:B2B, B2G
    Employees:1-10
    Funding Stage:Mature
    BioPetroClean logo
    Raised
    $8.5M
    BioPetroClean
    Biological Treatment for Industrial Wastewater
    Founded:2006
    Business Model:B2B, B2G
    Employees:1-10
    Funding Stage:Mature
    En Gibton logo
    Raised
    $350K
    En Gibton
    Granules for Purifying Contaminated Water
    Founded:2005
    Business Model:B2B, B2G
    Employees:1-10
    Funding Stage:Mature
    ROTEC logo
    Raised
    $1.2M
    ROTEC
    Mineral Scaling Management in Desalination Plants
    Founded:2009
    Business Model:B2B, B2G
    Employees:1-10
    Funding Stage:Mature
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