Nova 180, Nova 200, Nova 300 and Nova 600 by DAB are submersible pumps for drainage?(also?rainwater) in residential building service. The pumps have been redesigned on the occasion of the forty years of marketing, making them even more reliable, resistant and ergonomic to use. They can also be used for emptying tanks or cisterns. Nova 180 to Nova 600 are suitable for fixed or portable installations and they are available in the automatic version with the integrated float switch or in the manual version without the float.