The Little Giant brand has always been the front-runner in condensate removal pump design. With the widest range of centrifugal tank pumps and over 75 years of history in commercial pumps and pump systems, Little Giant is the most powerful name in air conditioning, heating and refrigeration condensate removal and is recognized worldwide for its quality and reliable products. Little Giant is also known as the brand to use for condensate drain switches and evaporative cooler water pumps.