The Oase Aquamax ECO filter and watercourse pump is a power-saving talent. A particularly effective feature is the additional connection for optional filter accessories at the second, patented inlet. Dirt particles up to 11 mm in size can be removed not only from the pond bottom, but also from the pond edge with a satellite filter or from the water surface with a surface skimmer. Thanks to the clever frost protection technology, the pump can remain in the pond down to -20°C and is guaranteed not to be damaged. Thanks to EFC (Environmental Function Control), the pump switches off automatically in the event of dry running or blockage, thus preventing damage to the unit.