Irrigation System Maintenance: How to Prevent Breakdowns?

When it comes to irrigation systems, design and installation often get the most attention, while another equally important aspect is overlooked: maintenance.

For a system to be efficient, it must not only be well designed but also well maintained over time.

Why is irrigation system maintenance essential?

Preventing irrigation system failures

A small malfunction, if unnoticed, can turn into a major issue. Leaks, blockages, or faulty solenoid valves can damage the entire system. Regular maintenance helps detect these signs early.

Extending the lifespan of the irrigation system

Like any mechanical system, an irrigation system is subject to wear and tear. Regular checks help prevent stress and damage to components, extending the system’s overall lifespan.

Irrigation efficiency

A clean and well-calibrated system ensures even water distribution, reducing waste and providing plants with the water they truly need.

Routine maintenance steps for your irrigation system

Routine maintenance is essential to keep your system in top condition year-round. Here are the recommended actions:

Cleaning filters and nozzles

Limescale, sand, or soil residues can block water flow. Clean filters and nozzles at each seasonal change, or more frequently if the water is particularly hard.

Pressure check and leak detection

Abnormal pressure may indicate leaks, blockages, or damaged solenoid valves. Check that each zone maintains stable pressure and look for unusual damp spots or puddles.

Controller check

Ensure the controller is correctly set, following best programming practices.

Extraordinary maintenance of the irrigation system

Sometimes routine maintenance isn’t enough. Certain situations require more in-depth checks or interventions.

Visible malfunctions

Dry garden areas or unusual flooding are clear signs of a problem. Acting quickly prevents further damage.

Frost or animal damage

In winter or rural areas, pipes and fittings may be damaged by frost or animals. A full inspection is recommended at the start of the season.

Uneven irrigation

If parts of the lawn receive too much or too little water, there may be clogged nozzles, misaligned heads, or unbalanced pressure.

How to prevent irrigation system failures?

To prevent breakdowns, here are some best practices for reliable irrigation system maintenance:

• Install rain sensors

Optimise water use and avoid unnecessary irrigation during rainfall.

• Choose quality materials

A system built with high-quality components lasts longer and better withstands environmental stress.

• Perform regular system tests

At least once a month, activate each zone and observe the system’s behaviour carefully. “Prevention” is the key word.

A well-maintained system doesn’t need miracles—just the right care.