With the natural force of the waves and the wind and the resulting jerk on the mooring line, the Drainman steers her boat independently. The Drainman can pump up to 2500 liters of water per day. The Drainman is made of durable materials. The Drainman is easy to install, practical to take with you and has been successfully on the market for several years. Now we introduce the second generation, which is characterized by a new design and even more durable material. New is also the neoprene cover, which protects the bilge pump from sunlight and against wear.Drainman saves you time and money. A small innovation that makes your life easier, environmentally friendly and effective.