This product is a game changer in irrigation technology. Just simply add our Bio Energy Water Savers into the ground and experience a reduction of the water consumption of 60% or in most cases even more. In addition the soil quality is improved by using the Bio Energy Water Saver. The material of the Bio Energy Water Saver is standard steel and it is used as the carrier material for a bio energetic effect, which changes the floor bonding capacity of air humidity. It comes with a 30-year function warranty. At this point we don't sell the Bio Energy Water Saver individually but on a project basis. Please contact us to discuss your specific needs. In order to provide an idea on the cost of the product: In many cases your ROI could be more than 100% after only one year, depending on the cost of water and the specific water needs (e.g. grass area needs less water than  avocado trees or oak trees or other produce). So please contact us so we can discuss your specific situation either by Installation: The installation is very easy: Just insert the Bio Energy Water Savers into the ground, up to 10 inches deep, with 2m distance and after 3 months the water irrigation can be reduced by 60%.