Eco Power Technology: For highly efficient pumping up to 4100L/hr, max head up to 48m User Friendly On/Off Switch, Carry handle, Large Filler Opening and Water Drain Plug Intergrated Pre-filter and Non-Return Valve Universal Hose Connection on top side of pump. This efficiently designed Transfer Pump with ECO power Technology from Einhell delivers a large flow rate of up to 4100L/hr and a max head up to 48m with its small power consumption of 900W. Ideal for draining flooded laundries, bathrooms, basements or garages, emptying rainwater tanks, pools & spas, transferring water for domestic irrigation. ECO Power delivers the same or even higher performance with less energy consumption. In comparison to conventional Dirty Water pumps, ECO-POWER pumps can offer a 10% higher delivery rate at 25% energy savings. High grade mechanical seals to reduce friction and therefore reducing energy consumption for less impact on the environment and providing a longer lasting pump. Modified vane geometry for perfect flow characteristics that permits the max flow rate at minimal power usage. Optimised flow channel for minimal flow restriction and efficient pumping action even in heavily contaminated water.