With the gardena domestic water supply 4000/5 eco with a power of 850 W and a maximum flow of 3,500 l/h you can easily save energy. It is distributed cheap domestic water, e.g. from rain barrel, wells or cisterns, fully automatic in the home and garden. If you use water from the domestic water supply for the toilet flushing, washing machine and the watering the garden. The domestic water supply switches on and off automatically, depending on the water demand and works thus extremely cost-effective. The continuous Eco-mode also enables energy savings of up to 15% compared to normal operation. To protect your wallet and the environment. With the integrated dry-running protection with warning light function is for certainty: the domestic water supply switches off automatically when the pump run dry. And the pump should run once because there is no water, then an automatic safety shut-off hot for protection against overheating. Comfortable: The large volume, 24 l tank. He is 5 years maintenance-free. The membrane must not be replaced during this time and air is not to be refilled. The GARDENA domestic water supply is standard with an integrated pre-filter, protects the pump against dirt and sand as well as a non-return valve and can easily and comfortably via multi-function rotary switch in operation, switched off or, alternatively, to Manual or automatically. The large feeding tube and the bleed valve support the easy commissioning. The self-priming is through the automatic check valve setting is optimized. In addition wakes up a thermal protection switch using the through-fault-free operation of the maintenance-free Condenser motor. The pressure side, you can demand and individually three connections and at the same time operate multiple devices. If Frost threatens to empty the pump with the help of the water drain plug. The domestic water supply impresses through sophisticated technology, high-quality materials and compact, space-saving design. Pressure gauge and pressure switches are space-saving and clearly integrated. Not required may be salt water, aggressive and easily flammable materials, as well as food. As accessories are available via the gardena customer service spring-bearing rubber feet to the running of the domestic water supply is still low-noise. Max. Pressure/delivery height 4.5 bar/45 m connection thread 33.3 mm (G1).This text is machine translated.