🏠 Geomagnetic Wall Drying System ATG LC15 WHITE – Wall Drying and Rising Damp
Wall drying without electricity – A natural and long-lasting solution against damp
Wall dampness is a common problem, often linked to rising damp: water from the ground rises through porous materials such as brick, stone or concrete. Over time, this wall moisture can cause paint blistering, wallpaper peeling, mould, unpleasant odours, and everyday discomfort.
It is a wall-drying solution designed to act at the source, progressively, on rising moisture. Its geomagnetic operation requires no electricity: it installs without wiring and works autonomously.
Another advantage: this system is an approach with no waves, no maintenance and no invasive work, suitable when looking for a natural solution to support wall drying.
ATG LC15 user manuals
Download the installation manual in your language:
French – Download the manual
English – Download the manual
German – Download the manual
Italian – Download the manual
Portuguese – Download the manual
Spanish – Download the manual
⚙️ How does the ATG LC15 work?
Walls generate a natural potential difference that promotes moisture rising. It captures the water’s magnetic fields and emits an inverse geomagnetic field that neutralises this phenomenon.
This prevents water from rising and allows natural evaporation, gradually drying the walls over time.
✅ 100% autonomous – no power supply, no electromagnetic waves
✅ Key benefits of the ATG LC15 White
🔌 No electricity, no battery, no radiation
🛠️ Quick and easy installation – DIY-friendly
🧱 No drilling, no construction work required
💧 Natural solution against rising damp
🧘♀️ Silent, maintenance-free, vibration-free
🌿 Ideal for houses, cellars, garages, churches and historic buildings
🇫🇷 Made in France – 10-year manufacturer warranty
📦 Installation guide and best practices included
🛠️ Installation: on a shelf or inside a cabinet (under conditions)
This device can be placed on a shelf or inside a closed piece of furniture (wardrobe, cupboard) on the ground floor, provided the following points are respected:
The support must be stable and not vibrate
The device must be securely fixed with strong double-sided adhesive tape or a stable base
Height: between 1.50 m and 2.00 m from the floor
At least 1.50 m away from any electronic device (except standard wall sockets)
Oriented towards magnetic north (compass or mobile app)
📌 Once in place, the device must not be moved.
👉 It is not necessary to place it directly on a damp wall. Installing it in the centre of the area to be treated often allows optimal diffusion of the geomagnetic field.
🎯 Expected results
The first effects generally appear between 18 and 24 months, depending on the wall type and moisture level. Once dry, the wall naturally regains its insulating properties, improving indoor comfort and reducing heating costs.
🛠️ Recommendations for optimal drying
Remove waterproof coverings
Scrape off plastic paint or waterproof render at least 10–20 cm above the damp area to let the wall breathe.
Ventilate your home
Ensure good air circulation (mechanical ventilation or window vents)
Adjust doors: 1.5 cm in dry rooms, 2 cm in damp rooms
Add vents if needed
Wall restoration after drying
Once the wall is dry:
Brush off salt deposits on the surface
Re-plaster with a lime-based plaster and anti-salt additive for long-lasting protection
Install drainage if necessary
In case of lateral water ingress, consider a perimeter drain around the building to protect the foundations.
⚠️ Please note
This system treats rising damp only. It does not replace:
Waterproofing against water ingress due to cracks or sloping ground
Damage related to flooding or plumbing leaks
Treatment of mould already present on the surface
➡️ These issues must be addressed separately to ensure complete drying.





