ISO 46001 Certification | Water efficiency management

ISO 46001 Certification Implement Sustainable Water Efficiency Management Systematically
About 70% of the Earth’s surface is covered by water, but only a small fraction of it is potable freshwater. Additionally, pollution, droughts, and the growing global population are further reducing the available water resources.
Water is one of the most valuable resources of our time — and efficient usage is becoming a decisive competitive factor for businesses.
ISO 46001 provides a systematic framework for companies and organizations to monitor their water consumption, identify saving potentials, and implement sustainable processes.
With an ISO 46001 certification, you demonstrate your commitment to sustainable water management to business partners, authorities, and the public.
What is ISO 46001?
ISO 46001 is an internationally recognized standard for Water Efficiency Management Systems (WEMS).
It helps companies reduce water consumption, optimize resource use, and sustainably improve operational efficiency.
Benefits of ISO 46001 Certification
- Cost savings through efficient water use
- Proof of sustainability for customers, partners, and investors
- Legal compliance by meeting regulatory requirements
- Competitive advantages through a sustainable corporate reputation
- Risk reduction by decreasing dependence on water resources
How we support you on the path to ISO 46001 certification:
Frequently Asked Questions about ISO 46001 Certification
Do you have questions about ISO 46001 or water efficiency management in general? Below you'll find answers to the most common questions. We are also happy to provide personal and tailored advice.

With a good plan, you can achieve successful water efficiency management step by step.
Your advantages with us as your certification partner
- Global Expert Network – A comprehensive service network provides all-in-one support.
- Targeted Support – TÜV Rheinland helps optimize your water processes with tailored solutions.
- Regulatory Compliance – Our experts ensure adherence to global and local water protection regulations.
- Cross-Industry Experience – Expertise across various sectors – from industry to the public sector.
Start your ISO 46001 certification now!
Benefit from sustainable water management and strengthen your competitive edge.
Contact us for a non-binding initial conversation — we look forward to your inquiry!
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