Grey water system
Reuse of shower water for lawn
Dr. Dans Garden Tips: Solar Powered Rain Barrel Pump System... The solar powered rain barrel pump system provides pressurized pumping through a garden hose with no electrical outlet required. High powered system pumps up to 100 gallons on a single charge. Theres no need to elevate your rain barrel to extract the water or install expensive electrical pumps. Solar energy pumps with enough force to work for all your watering needs.