
Frequently asked questions
Which Charles Austen HM Series pump should I choose?
Options run from the HM1000 (1050 l/hour, 19W) to the HM 5600 (5000 l/hour, 130W), with the HM2000, HM3000 and HM4500 in between. Choose by the flow your system needs.
Can the HM Series be used outside the water?
Yes, it is suitable for both submersible and external use. Its high pressure pumping system gives increased head pressure for moving large amounts of water.
Does the HM Series pump come with a filter?
Yes, it comes with a filter sock to help remove algae and debris and keep the water clean. It is also quiet and reliable in operation.
Found It Cheaper?
We're committed to offering the best prices on hydroponics equipment. If you find a lower price elsewhere, let us know and we'll do our best to match it.