Retein Alternatives & Competitors

12 companies similar to Retein — Accommodating the world's need for clean water

ENERIS

Czysta ziemia, woda i powietrze

233

Warszawa, Poland

Energy

Alfapur Technologies

Separation & Purification Solutions

4 Non Equity Assistance $95.00K

Canada

ESG Energy

Thermosphr

Autopilot solutions for energy efficient buildings

22 Seed $3.55M

Berlin, Germany

ESG Energy +4

Your Energy Saving Solutions

YESS offers a range of energy efficiency services under the South Australian Retailer Ener...

Australia

ESG Energy +1

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Coldep

Mass Water Purification Solution: a game changer

Lattes, France

Energy Industrial

GoSun

GoSun makes consumer solar products for recreation, disaster relief, off-grid independence...

13 Venture round $6.86M

Cincinnati, United States

Consumer Goods Energy +2

Sulzer

Sustainable flow control innovation

9357

Winterthur, Switzerland

Energy Health Care +3

Alfa Laval

Pioneering Positive Impact

15907 IPO $40.00K

Lund, Sweden

Energy

Cemvita Inc.

Nature x Industry

44 Venture round $11.50M

Houston, United States

Biotechnology Energy +2

Katz Water Technologies

Purifying water efficiently with innovative equipment that harnesses waste energy. Based i...

Grant $2.42M

Energy Waste Solution +1

Altaaqa Alternative Solutions

THE RIGHT ENERGY: Power | HVAC | Temporary Structures | Solar | EV

248

Saudi Arabia

Energy Renewable Energy +1

About Retein

Retein is a Swedish startup founded in 2019. The company's slogan, "Accommodating the world's need for clean water," reflects its mission to adapt Nature’s finest separation for use in the recovery of high purity raw materials like lithium, nutrients, and pure water from any accessible water. Their patented molecular s...

Business keywords

Water Purification, Molecular Separation, Energy Efficiency, Recycling, ClimateTech, Biotech, Biomimicry, Industrial Separations, Mining

Frequently Asked Questions

Companies similar to Retein include ENERIS, Alfapur Technologies, Thermosphr, Your Energy Saving Solutions, Coldep. They work in Energy and share Retein's focus on energy efficiency, water purification and recycling.

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Retein Profile ENERIS Alternatives Thermosphr Alternatives Your Energy Saving Solutions Alternatives All Companies All Signals Trend Reports

Compiled from the BounceWatch company index. We last looked at Retein on 12 Sep 2024. The 12 companies listed here were last checked between 25 Jul 2024 and 26 Sep 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.