Companies
Company Logo
Oneliner
Company Logo
Oneliner
Add Entity
snc-logo

Startup Nation Finder

Ecosystem
Startups
Investors
Hubs
Multinationals
Reports toggle reports submenu
My Watchlists
My Saved Searches
Following
Inbox
About Us
Glossary

snackbar-icon
title

Your CSV is on the way

We’ve sent your CSV file to
send file

Provide your business email

To complete this action, please provide your Business email.

Verify your business email

You only need to verify it once.
We’ve sent a verification link to

Create new Watchlist

Watchlist name*
Watchlist must have a valid name.
Description (optional)
Notifications Off
Public content (accessible by all Finder users)

Add to watchlist

    Hey #USER_FULLNAME#!
    Claim #COMPANY_NAME#’s profile to become an administrator with editing privileges in
    #COMPANY_NAME#’s page on Startup Nation Finder

    The invitation to claim the profile was originally sent to

    or  

    Hey #USER_FULLNAME#!
    Claim #COMPANY_NAME#’s profile to become an administrator with editing privileges in
    #COMPANY_NAME#’s page on Startup Nation Finder

    Suggest Edits

    Let us know what you think is inaccurate or missing.
    We will check it out and update the profile if needed.

    Claim Profile

    Please provide us the following information. Note that you need to have an email in this organization in order to claim the profile.

    Already have an account? Login

    Verify your email

    We’ve sent a verification link to [email protected]
    Reset password
    Don't have an account? Sign up

    Check your mailbox

    We sent you an email with further instructions to
    [email protected]

    Do not forget to check your spam folder

    Didn’t get the email? Resend email or Contact us

    Password must contain at least 8 characters, one digit, one uppercase and one lowercase letter.

    Save Search

    Search must have a valid name.

    Rename Search

    Search must have a valid name.
    Delete Saved Search Confirmation
    search will be permanently removed from Finder.
    News Analysis
    disclaimer-icon
    Summary generated by AI
    Read article
    Search Startups

    In Released stage, Tagged as ('filtration-and-purification') Startups

    Filters
    Clear

    Search by tag (1)

    All of
    Any of
    None of

    Sector 

    Primary Sector 

    Target Customer 

    Core Technology 

    Funding Stage 

    Founded 

    Total Raised 

    Min
    Max

    Market Cap 

    Min
    Max

    Business Models 

    Product Stage (1)

    Employees 

    Location 

    Status 
    72 Startups 1 In the News 2 Recently Updated
    • Total Funding
      $344.87M
      Raised
      30
      Events
    • Private Funding
      $89.39M
      Raised
      23
      Rounds
    • Public Offerings
      $10.78M
      Raised
      1
      Offerings
    • M&A
      $244.7M
      Raised
      6
      Deals
    Funding
    Number of Employees
    Rounds / Deals
    Funding Stage
    Tags

    There aren’t any companies that match your search
    you can try looking for something else.

    Watergen logo

    Watergen

    Acquired
    Atmospheric Water Generator
    2009 B2B, B2C, B2G 51-200 Acquired Undisclosed
    water-security
    filtration-and-purification
    water-supply
    water
    drinking-water
    military
    climate-tech
    water-quality
    emergency-response
    municipalities
    automotive
    hospitals
    energy-saving
    smart-city
    energy-efficiency
    residential-sites
    commercial-sites
    disaster-recovery
    Crispify logo

    Crispify

    Automotive In-cabin Air Quality and User Experience Management System
    2018 B2B, B2B2C 1-10 Pre-Seed $700K
    automotive
    clean-air
    smart-mobility
    sensors
    filtration-and-purification
    cloud-based
    user-experience
    artificial-intelligence
    BreezoMeter logo

    BreezoMeter

    Acquired
    Health-focused Environmental Intelligence
    2014 B2B, B2B2C 11-50 Acquired $42.55M
    climate-tech
    mhealth
    smart-city
    digital-healthcare
    big-data-analytics
    clean-air
    public-health
    real-time
    location-based
    mobile-applications
    monitoring
    filtration-and-purification
    automotive
    smart-home
    artificial-intelligence
    sensors
    smart-mobility
    healthcare-providers
    machine-learning
    remote-monitoring
    energy
    Sensibo logo

    Sensibo

    Air Conditioning & Quality Monitoring
    2013 B2B, B2C 11-50 Mature $3.13M
    smart-home
    mobile-devices
    mobile-applications
    air-conditioning
    iot
    filtration-and-purification
    climate-tech
    smb
    consumers
    enterprises
    residential-sites
    heating-and-cooling
    temperature-control
    infrared
    Maytronics logo

    Maytronics

    Public
    Pool-cleaning Technologies
    1983 B2B, B2B2C, B2C 500+ Public Undisclosed
    filtration-and-purification
    water-treatment
    cleaning-robot
    consumer-electronics
    water-quality
    swimming-pools
    water
    robotics
    hotels
    commercial-sites
    residential-sites
    safety
    sensors
    MemTech logo

    MemTech

    Filtration Membranes for Wastewater Treatment
    2009 B2B, B2G 1-10 Mature $5.28M
    water-treatment
    filtration-and-purification
    nanotechnology
    reverse-osmosis
    water
    membranes
    waste-water
    water-utilities
    drinking-water
    food-and-beverage
    desalination
    manufacturing-facilities
    oil-and-gas-companies
    agriculture
    industrial-water
    commercial-sites
    military
    polymers
    climate-tech
    Atlantium Technologies logo

    Atlantium Technologies

    UV Disinfection Systems for Water Treatment
    1997 B2B, B2G 51-200 Mature $36M
    filtration-and-purification
    water
    drinking-water
    industrial-water
    municipal-water
    water-treatment
    climate-tech
    municipalities
    agtech
    food-and-beverage
    foodtech
    aquaculture

    Notifications settings

    Off
    Frequency:
    Select all

    Search Startups

    72 Results
    Funding Amount
    Funding Stages
    • Total Funding
      $344.87M
      Raised
      30
      Events
    • Private Funding
      $89.39M
      Raised
      23
      Rounds
    • Public Offerings
      $10.78M
      Raised
      1
      Offerings
    • M&A
      $244.7M
      Raised
      6
      Deals

    Funding

    Rounds / Deals

    Funding Stage

    Number of Employees

    There aren’t any companies that match your search
    you can try looking for something else.

    Watergen logo
    Raised
    Undisclosed
    Watergen
    Acquired
    Atmospheric Water Generator
    Founded:2009
    Business Model:B2B, B2C, B2G
    Employees:51-200
    Funding Stage:Acquired
    Crispify logo
    Raised
    $700K
    Crispify
    Automotive In-cabin Air Quality and User Experience Management System
    Founded:2018
    Business Model:B2B, B2B2C
    Employees:1-10
    Funding Stage:Pre-Seed
    BreezoMeter logo
    Raised
    $42.55M
    BreezoMeter
    Acquired
    Health-focused Environmental Intelligence
    Founded:2014
    Business Model:B2B, B2B2C
    Employees:11-50
    Funding Stage:Acquired
    Sensibo logo
    Raised
    $3.13M
    Sensibo
    Air Conditioning & Quality Monitoring
    Founded:2013
    Business Model:B2B, B2C
    Employees:11-50
    Funding Stage:Mature
    Maytronics logo
    Raised
    Undisclosed
    Maytronics
    Public
    Pool-cleaning Technologies
    Founded:1983
    Business Model:B2B, B2B2C, B2C
    Employees:500+
    Funding Stage:Public
    MemTech logo
    Raised
    $5.28M
    MemTech
    Filtration Membranes for Wastewater Treatment
    Founded:2009
    Business Model:B2B, B2G
    Employees:1-10
    Funding Stage:Mature
    Atlantium Technologies logo
    Raised
    $36M
    Atlantium Technologies
    UV Disinfection Systems for Water Treatment
    Founded:1997
    Business Model:B2B, B2G
    Employees:51-200
    Funding Stage:Mature
    Unlock financial data
    Finder is provided for free by the non-profit organization Startup Nation Central.
    • Get unlimited search results
    • Save to custom lists - Watchlists
    • Get notified with news and updates
    • Connect with people
    And much more...
    I already have access,
    I already have access,