NanoH2O Overview

  • Year Founded
  • 2005

Year Founded

  • Status
  • Acquired/​Merged

  • Employees
  • 120

Employees

  • Latest Deal Type
  • PE Growth

  • Financing Rounds
  • 9

NanoH2O General Information

Description

Manufacturer of reverse osmosis membranes intended for water desalination and water reuse. The company develops membranes for seawater and brackish water desalination, as well as wastewater reclamation, thereby lowering the cost of desalination and improving desalination energy efficiency and productivity.

Contact Information

Website
www.lgwatersolutions.com
Formerly Known As
LG Chem's Water Solutions Division, LG Water Solutions
Ownership Status
Acquired/Merged
(Operating Subsidiary)
Financing Status
Private Equity-Backed
Corporate Office
  • Los Angeles, CA
  • United States
Primary Industry
Other Commercial Products
Parent Company
LG Chem
Vertical(s)
Manufacturing, Industrials, TMT
Corporate Office
  • Los Angeles, CA
  • United States

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NanoH2O Valuation & Funding

Deal Type Date Amount Valuation/
EBITDA		 Post-Val Status Debt

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NanoH2O Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Manufacturer of reverse osmosis membranes intended for water desalination and water reuse. The company develops membrane
Other Commercial Products
Los Angeles, CA
120 As of 2022

Sherbrooke, Canada
 

Cumming, GA
 
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NanoH2O Competitors (7)

One of NanoH2O’s 7 competitors is Oneka Technologies, a Venture Capital-Backed company based in Sherbrooke, Canada.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Oneka Technologies Venture Capital-Backed Sherbrooke, Canada
FRC Systems International Formerly PE-Backed Cumming, GA
Pure Aqua Corporation Santa Ana, CA
Aquacycl Venture Capital-Backed Escondido, CA
Aquatech International Private Equity-Backed Canonsburg, PA
You’re viewing 5 of 7 competitors. Get the full list »

NanoH2O Patents

  • 127

    Total Documents Applications and Grants

  • Total Patents Families

  • 115

    Granted

  • 10

    Pending

  • Expiring in next 12 mo

NanoH2O Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
WO-2026221429-A1 Method for manufacturing water-treatment separation membrane and water-treatment separation membrane manufactured thereby Pending 14-Apr-2025
EP-4295942-A1 Feed spacer having three-layered structure and reverse osmosis membrane filter module comprising same Pending 16-Feb-2021
EP-4295942-A4 Feed spacer having three-layered structure and reverse osmosis membrane filter module comprising same Pending 16-Feb-2021
US-12427478-B2 Feed spacer having three-layered structure and reverse osmosis membrane filter module comprising same Active 16-Feb-2021
US-20230285901-A1 Feed spacer having three-layered structure and reverse osmosis membrane filter module comprising same Active 16-Feb-2021 B01D61/10
To view NanoH2O’s complete patent history, request access »

NanoH2O Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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NanoH2O Former Investors

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info

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NanoH2O FAQs

  • When was NanoH2O founded?

    NanoH2O was founded in 2005.

  • Where is NanoH2O headquartered?

    NanoH2O is headquartered in Los Angeles, CA.

  • What is the size of NanoH2O?

    NanoH2O has 120 total employees.

  • What industry is NanoH2O in?

    NanoH2O’s primary industry is Other Commercial Products.

  • Is NanoH2O a private or public company?

    NanoH2O is a Private company.

  • What is NanoH2O’s current revenue?

    The current revenue for NanoH2O is .

  • How much funding has NanoH2O raised over time?

    NanoH2O has raised $958M.

  • Who are NanoH2O’s investors?

    BASF Venture Capital, Capital Dynamics, Keytone Ventures, Khosla Ventures, and Lighthouse Capital Partners are 5 of 9 investors who have invested in NanoH2O.

  • Who are NanoH2O’s competitors?

    Oneka Technologies, FRC Systems International, Pure Aqua, Aquacycl, and Aquatech International are some of the 7 competitors of NanoH2O.

  • When was NanoH2O acquired?

    NanoH2O was acquired on 03-Dec-2025.

  • Who acquired NanoH2O?

    NanoH2O was acquired by LG Chem.

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