There are 9 Zones in Vastu as per the traditional Vedic Vastu. They are North, NE, East, SE, South, SW, West, NW and Center.
If any of this 9 zones depleted or contaminated with ani-element or Toilets you may add these zone booster and boost up the energy of the depleted zones.
The easy way to install this is that check the energy through scanner or downswing, of all nine directions. Now, install the Zone Amp where ever required and check again. You will find the amazing results.
This helps especially when you have anti color wall or element in any zones.
First you have to place toilet pacifier inside the toilet and check the energy, if energy is still low then put one North Booster outside the toilet and in North direction. It will boost up the energy of the depleted zone.
Vastu expert can check the energy of the North direction using their instruments and if energy is low then put the North Booster and check energy again.
It is the best remedy for North direction, If the zone is depleted or contaminated with anti-element or Toilets you may add these direction booster and balance the energy of North direction.
This is energy based tool, it works till highly negative energy not affected or there is no physical damage. No need to recharge again. We have installed this on our sites 4 years back and those energy are still as it is giving wonderful results.