Save necessary water WaterLoo is a patented, easy-to-install and easy-to-use, lightweight and functional smart grey-water storage bank to increase your toilet’s capacity for grey-water use. It is a non-permanent installation that blends seamlessly with the toilet design, while integrating with the flushing system. Aesthetically pleasing WaterLoo makes it easy to pour and reuse salvaged household grey-water, thus … Read moreWaterLoo