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Water Purification Startups

Updated July 2026

Companies in the water purification sector developing innovative solutions and technologies.

Explore 137 recently funded water purification companies with verified founder contact information and fundraising data.

Total Companies
137
Total Funding
$76.2M
Avg Funding
$6.4M
Global Reach
8
countries

Top Cities for Water Purification

Oslo
Zionsville
Brzeg
Bend
Bergen
Greensboro

Recently Funded Companies

Export
Oslo, Norway

Flocean delivers subsea pumping systems for providing clean drinking water in the region.

$22.5M raised
Nov 2025

Founder Contacts

30,000+ verified contacts

Zionsville, United States

120Water is a cloud-based system for water management, ensuring safety and compliance in organizations' water systems.

$43.0M raised
Jan 2024

Founder Contacts

30,000+ verified contacts

Brzeg, Poland

We provides high-quality water services, ensuring clean, safe, and pure drinking water for homes and businesses. Located in Brzeg, Poland.

$500K raised
Oct 2022

Founder Contacts

30,000+ verified contacts

Bend, United States

LeapFrog Design provides natural water recycling for sustainable homes.

$500K raised
Oct 2023

Founder Contacts

30,000+ verified contacts

Bergen, Norway

M Vest Water offers eco-friendly water treatment solutions for various industries.

$2.1M raised
Oct 2025

Founder Contacts

30,000+ verified contacts

Greensboro, United States

Sustainable H2O Technologies provides low-energy, chemical-free water treatment and desalination technology for industrial and humanitarian,

$1.3M raised
Oct 2022

Founder Contacts

30,000+ verified contacts

Budapest, Hungary

Water MiniLab is a developer and manufacturer of a water analysis tool.

$600K raised
Oct 2022

Founder Contacts

30,000+ verified contacts

Wells, United Kingdom

Rookwood Operations provides solution to remove excess phosphate , enabling reuse in agriculture and reducing reliance on mined resources.

$506K raised
Oct 2024

Founder Contacts

30,000+ verified contacts

Leeuwarden, The Netherlands

HULO.ai provides water utilities with condition assessment technologies.

$2.7M raised
Oct 2025

Founder Contacts

30,000+ verified contacts

Vienna, Austria

Add to Water provides healthy and nutritious flavours to drinking water.

$488K raised
Oct 2022

Founder Contacts

30,000+ verified contacts

Las Cruces, United States

Evus develops a permanent magnet induction heating and antifouling device, to solve industrial biofouling and corrosion-related problems.

Oct 2021

Founder Contacts

30,000+ verified contacts

Montpellier, France

AquaTech Innovation is a GreenTech company that implements solutions to protect our water resources, both in quantity and quality.

$2.1M raised
Oct 2023

Founder Contacts

30,000+ verified contacts

Showing 126 to 137 of 137 companies

About the Water Purification Startup Ecosystem

The water purification sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in Water Purification

Water Purification companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The water purification sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

Water Purification Funding Breakdown

Here is how funding is distributed among the 137 water purification companies tracked in the VCBacked database.

Average Funding
$6.4M
Total Funding Tracked
$76.2M
Countries Represented
8

Distribution by Funding Stage

Other12 companies

Top Cities for Water Purification

1.Oslo
1 companies$22.5M
2.Zionsville
1 companies$43.0M
3.Brzeg
1 companies$500K
4.Bend
1 companies$500K
5.Bergen
1 companies$2.1M

Related Industries

Companies in the water purification sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

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137 Water Purification Startups (2026) — Recently Funded Companies, Investors & Rounds | VCBacked