The Aquamax pump has a life which is ten times longer than the one of ordinary submersible pumps. Furthermore, it uses less energy. These assets are due to the proven split shaft technology.
The motor housing is made of stainless steel, the large overall filter housing is made of a special plastic. These are the reasons why OASE offers a Three Year Guarantee on this pump.
Of course, as you would expect, the Aquamax will work as a submersible pump or a dry surface pump and has a 1 ½" inlet - so it really can shift the water - and debris very efficiently.