Introduction
When homeowners consider installing a rising damp device, one of the first questions that arises is whether these systems require regular maintenance. Unlike traditional solutions such as chemical injections or waterproof coatings, which often involve repeated interventions, modern anti-damp devices are designed to operate over the long term with little or no upkeep.
Two main technologies are available on the market: electronic devices (ATE) and geomagnetic devices (ATG). Each works differently, which influences the type of monitoring they may require.
Electronic systems (ATE) – the reference solution
Electronic rising damp devices, such as ATE systems, function by emitting low-frequency electronic impulses. These signals aim to modify the movement of water molecules in the walls, progressively limiting the upward migration of moisture through capillarity.
- Power supply: ATE devices require a constant connection to electricity in order to operate.
- Maintenance: the main aspect to monitor is that the device remains properly connected to the power supply. A visual check from time to time is generally sufficient.
- No consumables: unlike injections, there is no refilling of products, drilling, or replacement of chemicals involved.
- Longevity: as long as the device is supplied with electricity, it continues to function independently.
👉 Because of their reliability and simple follow-up, ATE devices are considered the reference solution when installing a rising damp system.
Geomagnetic systems (ATG) – alternative when ATE is not possible
In certain situations, installing an electronic device may not be feasible (for example, when there is no practical access to a stable electrical connection). In these specific cases, a geomagnetic device (ATG) can be used as an alternative.
- Operating principle: ATG systems use the natural geomagnetic fields of the environment to influence the movement of moisture in masonry.
- No power needed: they operate continuously without electricity.
- Maintenance-free: once installed, there are no parts to monitor or replace.
- Compact design: discreet, with no moving components.
While ATG systems do not require maintenance, they are generally considered a fallback solution when ATE installation is technically impossible.
General considerations
Whether electronic or geomagnetic, rising damp devices share several advantages compared to conventional treatments:
- Non-invasive installation: no drilling, heavy work, or chemical products.
- Independent operation: once installed, they function autonomously.
- Low-maintenance: unlike methods that require repeated chemical injections, reapplication of coatings, or replacement of membranes.
It is important to note that these devices are not intervention-based systems; their purpose is to operate continuously without demanding user actions.
Conclusion
Rising damp devices are generally low-maintenance solutions.
- Electronic ATE systems: require only a constant power connection and occasional visual checks.
- Geomagnetic ATG systems: operate autonomously without any upkeep.
By design, both technologies aim to provide long-term operation without the need for disruptive interventions, making them different from traditional chemical or structural treatments.
