The need is more in case the basement is designed below the level of central septic or sewer lines. In such condition only a highly powerful pump will be able to eject water above the ground level and pass it to the sewage lines of municipality. The main function of such system is same as that of any other sewage ejection unit. The only difference it holds is with its installation.
The sewage pumps for basements can be installed in two ways. For finished basement areas, it is better to install pumps above the ground level. This will prevent digging of area and will also help homeowners to avoid problem of venting within the basement space. There is specially designed sewage ejector system available that help users to have easy installation without any kind of building or repair work in the basement region. Even the cost involved with such systems is very less and the time involved is also very low.
The other way is to install sewage pump for a basement that is still to be build. In this situation, it is better to install the pump below the ground level and down to the final slab of basement space. This will not only provide smooth finished look and even out space land but will also help homeowners to have sewage unit installation at cheap rates. With such pumps, the waste will be shifted to higher level so that it reaches to ground level with ease. There is even no special maintenance required with top sewage ejector systems and the pump is also placed at hidden space.
So, no matter at what level a basement is designed, if there is any such room within it then it is extremely vital to install sewage ejector package little giant.