
If your AQUAFIDES system is not under a preventive maintenance plan, you will still be covered with our flexible one-off scheduled field services for your maintenance needs. Our certified field service experts can perform system inspection, provide refresher training, assist with installation of replacement parts or controller upgrades and recommend best practices for optimal performance.
If you are experiencing an emergency such as unplanned downtime or a compromised performance situation, our certified field service experts can be at your doorstep to provide fast and accurate troubleshooting and repair services to your AQUAFIDES products.
We are continuously working to develop new and innovative controller solutions that can provide customers with energy, labor and maintenance savings. We can recommend and implement controller upgrades that are available for your plant, which can give you:
Added functionality for monitoring and automating system operation
Expanded capabilities for operating your system remotely
Flexibility in configuring controllers to meet site-specific needs
Latest, in-production controller hardware to ensure replacement parts are easily accessible
If you provide us with a sample of the water you wish to treat, we perform in-house testing to measure its UV transmission. This allows us to identify the most suitable unit for your specific water treatment requirements. Simply send 250 ml of the water in a clean bottle to our headquarters in Austria. Our experienced staff will carry out the testing and provide you with feedback—completely free of charge.
To comply with permits, drinking water treatment plants are obligated to verify delivery of the correct UV dose by routinely checking reference sensors. On select AQUAFIDES systems, we can take care of sensor checks and arrange for sensors to be sent to our in-house laboratory for recalibration when required.


Our municipal UV system installation base is supported by a global network of certified service technicians and channel partners to ensure outstanding customer service and support.