Outstanding energy efficiency and displacement capacitySimultaneous supply of debris through connection of filter accessories on the patented, second inletPatented frost protection to -20°CPatented »Seasonal Flow Control« for intelligent and environmentally-conscious regulation of flow rate and delivery headAn additional 30% energy savings is possible with SFC switched onOutstanding energy balance: Reliable displacement using even less energySupplemental, patented connection of optional filter accessories for debris supply from more distant pond zonesUnique, patented frost protection: Consequently, the pump will not be damaged at temperatures as low as -20°CFlow rate can be mechanically and electronically adjustedElegant design with clever operating elementsQuiet for dry setup on swim ponds and bathing pondsPlant remains or fish waste to 11 mm in size are displaced»Environmental Function Control« (EFC by OASE) protects against dry run and blockingMADE IN GERMANY: Precise and reliable German engineering art at a high level of quality