Top product characteristics •Flexible switching of the flow rate •On/Off adjustable conveniently via remote control •Patented frost protection to -20‚°C Product Details: Controller with LED display The motors can be separately switched on or off, or can be adjusted together via wireless remote control. Digital display of the respective capacity level. Intelligent flap: The patented intelligent flap mechanism in the interior of the AquaMax Eco Twin guarantees optimal output even when only one pump is used. Flexible regulation of the 2 motors: The different water intake functions can be switched and regulated individually. The following combinations are possible: 1. Pond floor filtration and satellite filter 2. Pond floor filtration and skimmer 3. Pure pond floor filtration Recommendation: Depending on the debris in the pond, you can decide from which point the water should be delivered into the filter. You can regulate or switch off the pond floor filtration by remote control, and concentrate only on the surface or pond edge. The pump is so effective. Available Models: OASE Aquamax ECO Twin 30000 OASE Aquamax ECO Twin 20000 PRICES AVAILABLE ON REQUEST