30. Jul 2024

How to prevent water waste at home with KNX automation

How to prevent water waste at home with KNX automation
How to prevent water waste at home with KNX automation

We’ve recently hit the record of hottest day on Earth. With these kinds of records breaking every year, it’s clear that we have to be more aware of our resources, like water, and how we use them. This article aims to inform homeowners about the capabilities of smart water management and inspire them to integrate these technologies into their household.

Why we should change the way we think about water usage

The European Commission launched the #WaterWiseEu-campaign, focussing on changing EU citizens’ attitudes towards their water usage and management. The reason? According to research, 30% of EU citizens will be affected by water scarcity each year. 


A shift in our collective behavior would therefore have a massive, positive impact. Smart water management, water efficiency and reuse are some of the solutions the EU suggests for households. Let’s explore which role KNX could play in the fight against water waste.

Why choose KNX for water management?

Choosing KNX for water management in your home offers several compelling benefits. KNX is not just another smart home system; it’s a highly integrated, reliable, and scalable solution that ensures efficient use of resources, including water.

Integration capabilities between water management and other smart systems

KNX’s open standard allows seamless integration with various smart home devices, making it easier to create a cohesive system that works together harmoniously. This means your water management system can communicate with other smart devices like heating and security systems, enhancing the overall efficiency of your home.

Learn more about the KNX standard

A reliable smart system that you can scale over time

One of the standout features of KNX is its reliability. With KNX, you can trust that your water management system will perform consistently, and in case of malfunctions, you have the reassurance of a vast international network of professional installers (KNX Partners) and manufacturers (KNX Members). Additionally, KNX is scalable, meaning you can start with a basic setup and expand it over time as your needs grow or as new technologies become available.

Optimized energy consumption and water efficiency

KNX systems are designed to optimize energy and water use, ensuring that no resources are wasted. By using KNX, you can significantly reduce your water consumption, lower your utility bills, and contribute to environmental sustainability.

Discover how you can maximize the energy efficiency of your home

Key components of KNX water management systems

To effectively manage water consumption and prevent waste, a KNX system utilizes several key components, including smart water sensors, automated irrigation systems, and smart meters and flow controllers.


  • Smart water sensors are the eyes and ears of your KNX water management system. These sensors detect leaks, monitor soil moisture, and measure water flow to ensure optimal water usage. Discover which flooding detection systems integrate with KNX
  • Automated irrigation systems are designed to water your garden or lawn efficiently, based on real-time data from soil moisture sensors and weather forecasts. These systems ensure that your plants receive the right amount of water at the right time, preventing overwatering and under-watering. Learn more about smart irrigation systems

    The Jardana irrigation control by Elsner Elektronik is an accessible irrigation system for homeowners, no matter your technology level. It’s compatible with various irrigation methods, from drip irrigation to lawn sprinklers, and integrates seamlessly with your existing KNX system.

    • Smart meters and flow controllers provide real-time monitoring of your water usage, helping you identify areas where you can save water. These devices can automatically shut off the water supply if a leak is detected or if water usage exceeds a certain threshold. Learn which other benefits come with a smart meter

The installation process for KNX for water conservation

A smart irrigation system comes with a complex installation process, and therefore requires professional hands and expertise for a proper, energy-efficient implementation. KNX automation professionals have followed rigorous programming and installation courses, and received certification. Always rely on a certified KNX partner for your installation.

Find an installer near me
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