Internally, the device consists of a system of receiving and transmitting antennas, and is composed of the following modules:

  • 1. The energy-intake (powering) unit: its main role is to wirelessly power the equipment by harvesting radio-frequency (RF) energy from the environment. The RF energy comes from two main sources: electro-magnetic “junk” energy generated by various transmitting and wireless devices (radio, radar, mobiles, Wi-Fi etc.); and Earth’s natural magnetic field, the geomagnetic field, that extends from the Earth’s interior into outer space. 
  • 2. The transmission unit: the incoming energy is transformed into fixed-frequency vibrations which are projected onto the surrounding walls, resulting in the reduction of capillary forces inside the walls.

To understand how the dehydration system works, some basic understanding of certain physical phenomena is required. For easier understanding of the key concepts, the explanations in this section have been deliberately kept simple and the complex scientific terminology has been simplified.

Surface Charges

Most building materials — including brick, cement, sand, quartz, granite, sandstone, clay, glass etc. — are silicate based, consisting mainly of silicon and oxygen. Due to their molecular structure (one silicon atom surrounded by several negatively charged oxygen atoms), building materials have a negative surface charge. (–)

Water (H2O), is a two-pole molecule, with one negative (the O–) and one positive (H2+) side. This structural arrangement makes water molecules behave like tiny liquid magnets which can be influenced by external fields.

Capillary Attraction

So fundamentally all wall surfaces are negatively charged, and we have the water molecules that have a dual (positive and negative) charge.

From elementary physics we know that opposite charges attract each other, while similar charges repel each other. The negative wall surface attracts the positive end of the water molecules and this is known as capillary attraction. This is one of the fundamental mechanisms behind rising damp.

Wall Dehydration Effect

The dehydration system outputs tiny pulses on well-defined frequencies (30 Mhz - 3 Ghz frequency band) throughout the footprint of the building. These pulses penetrate the surrounding walls and reduce the capillary adhesion forces between the wall and water molecules. As a result the wall capillaries can "let go" of the water, which under its own weight (gravitational pull) sinks back into the ground, resulting in the dehydration of the building.

The results are permanent as long as the dehydration system is kept in the building.

Long-term the system prevents the re-bonding of water molecules onto the capillary walls, acting as a "wireless" damp proof course keeping the building dry for decades.