Skip to content

Customer area

Water

Secure the resource today. Protect it for tomorrow.

water supply

sewerage

wastewater treatment

Advanced engineering

water reuse

Environmental stewardship

Infrastructure

Industrial water

Waternology
Infrastructure

Engineering and implementation to ensure water resilience.

Engineering

Success stories

Hydraulic infrastructure
Technology

Technology that drives the comprehensive digitisation of our services.

Solutions

Our platform

Waternology

BELTS
Waste and Bioenergy

Large-scale circular economy.

Biogas and biomethane production

Biogas upgrading and anaerobic digestion

By-products and biofertilisers

Composting plants

Material recovery

Integrated environmental management
About Facsa

Over 150 years improving the integrated water cycle

Innovation and technology

Research and development

Technological innovation

Startups

Sustainability

Workplace responsibility and social inclusion

Talent and training

Outreach, education and awareness

Commitment to our communities

Our company

Careers

El agua primero
News
Contact
EN

Power Electronics

Search

Water 748 Bioenergy 86 Corporate 261 Outreach 95 Infrastructure 159 Innovation and technology 474 People 311 Sustainability 355 Waste recovery 85

water supply 381 FACSA-UJI Chair 1 Urban water cycle 3 Environmental stewardship 27 DAQUAS 1 wastewater treatment 376 Digitisation 4 EDAR Castellón 1 Facsa 1 Renewable Gases 68 Industrial and Energy 32 Innovation 2 Artificial intelligence 1 MASTERY 1 Web page 1 Power Electronics 1 water reuse 116 sewerage 276 Sanitation and Wastewater Treatment 2 By-products and biofertilisers 34 Bioenergy Technology 33 Remote meter reading 1 Universitat Jaume I 1 Waste recovery 2 Waternology 106

Period

Facsa shares its expertise in energy efficiency at Power Electronics' 'Industrial Leadership' conference

May 27, 2026

Facsa shares its expertise in energy efficiency at Power Electronics' 'Industrial Leadership' conference

Energy efficiency is no longer just about saving money, but a strategic tool to ensure sustainability, resilience, and…

Digitisation Power Electronics

Business areas

Technology and digitalisation

Waste Valorisation and Bioenergy

Innovation and technology

Research and development

Sustainability

Workplace responsibility and social inclusion

Talent and training

Outreach, education and awareness

Commitment to our communities

About Facsa

El Agua Primero

2026 © Facsa | Reports | Management Policy | Legal notice | Privacy policy | Cookie policy | Whistleblowing channel

Copyright 2026 © Facsa

Reports
Legal notice
Privacy policy
Cookie policy

Water
Infrastructure
Technology
Waste and Bioenergy
About Facsa
News
Contact
EN
Customer area

We are using cookies to give you the best experience on our website.

You can find out more about which cookies we are using or switch them off in .

Contact us

eOffice

Private client

All your water management at a single click, 24 hours a day, 365 days a year.

extraNET

BUSINESSES AND PUBLIC SECTOR

The information you need, available to you quickly and securely.

SWITCH TO DIGITAL BILLING

More convenient, secure and immediate

DOWNLOAD OUR APP

Facsa eOffice

Manage your water services anywhere, anytime.

Facsa Office

Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.

Strictly Necessary Cookies

Strictly Necessary Cookies should be enabled at all times so that we can save your preferences for cookie settings.

Enable or Disable Cookies Enabled Disabled

Analytics

This website uses Google Analytics to collect anonymous information such as the number of visitors to the site, and the most popular pages.

Keeping this cookie enabled helps us to improve our website.

Enable or Disable Cookies Enabled Disabled

Cookie Policy

More information about our Cookie Policy