SunSun HJ-1103 ECO Aquarium Pump 900l/h 18W Aquarium Submersible Pump Fish Filter

The SunSun HJ-1103 Aquarium Pump 900 l/h with 18 Watt is one of the pumps with the highest efficiency on the aquarium market.


Comparing the power consumption of the HJ Fountain-Pump Series with other aquarium pumps, you will notice that the trend to save energy was correctly identified and implemented. Fountian Pumps are always in continuous operation, every Watt savings is a relief for every budget.

Sample calculation:
5 watts less consumption mean 43.8 kWh less annually; you know your current price.

Streaming / Fountain / Filter pump
A typical 2 in 1 Product, you can enjoy the benefits of a filter pump and the calming effect of a fountain. With only one Pump.

SunSun has installed two provisions in the construction of the pump:
1. Inflow Regulation: Adjust the flow to the pump- infinitely
2. Y-Adapter with flow adjustment: Control the water flow for the fountain infinitely, or optimize the flow to the Uv-Clarifier/ Filter Unit and let the excessive water flow to the fountain.

And also typical for SunSun: infinitely variable from 0–100%, so from a clear filter pump up to an energy saving fountain pump all is possible.

A telescopic riser and various fountain heads are in the delivery content also.

The capacity of the aquarium pump must be necessarily adjusted to the size of the aquarium filter. Any oversized flow rate will result in an overflow of the aquarium filter which is to be prevented at all costs. Moreover, you should take into account the aquarium´s circulation cycle as well as the period of time of the aquarium water in the aquarium filter.

According to the type of usage, the ideal circulation cycle depends on different factors: the fish population, aquatic plants, the quantity of sunlight or the desired water clarity. It goes without saying that, as the case may be, there are further components of the filter circuit that are to be coordinated, if necessary.

Cleaning of the aquarium pumps:
In order to ensure a proper function of the aquarium pumps it is indispensable to clean them regularly.