Is regular maintenance necessary?
Floor Microclimat / August 14, 2025

Maintenance helps extend the life of the system, ensure it works properly, and maintain its energy efficiency.
Here's what you need to know:
1. Water-based radiant heating system (hydraulic)
Recommended maintenance:
- Checking for leaks: Since this system uses water that circulates through pipes under the floor, it is important to check regularly that the pipes are not leaking. Although leaks are rare if the installation is done properly, periodic checks can prevent future problems.
- Checking water pressure: If the water pressure in the system drops, this could indicate a leak or other problem. A professional can check the pressure and ensure that it remains within the recommended limits.
- Purging the system: In some cases, it may be necessary to purge the system to remove air trapped in the pipes, which could prevent proper hot water circulation. This process is particularly important if the system has been unused for a long period of time, such as during the summer. This ensures optimal heating.
- Checking the heat transfer fluid: If the system uses antifreeze fluid (in closed hydraulic systems), its level and condition must be checked regularly. A professional can check the quality of the fluid and ensure that it is still suitable for the system to operate.
Frequency:
Basic maintenance, such as bleeding the system and checking for leaks, can be carried out once a year or at the start of each heating season. A more thorough inspection can be carried out every 3 to 5 years.
2. General maintenance for all radiant (hydraulic) systems
Thermostat check: Ensure that thermostats and controls are working properly and regulating temperature correctly.
Why is maintenance important?
Regular maintenance not only extends the life of the system, but also maintains its efficiency. A poorly maintained system can become less efficient, which could lead to increased energy costs or unexpected breakdowns. In addition, a well-maintained system has a minimal risk of failure.
In summary:
Although radiant flooring does not require as much maintenance as other types of heating, it is still important to give it some attention. By checking the condition of the pipes, cables, and thermostats and bleeding the system from time to time, you can ensure that your system is operating efficiently and safely. An annual check-up by a professional is therefore a good idea.