The GEFCO 30K is perfect for shallow municipal or deep residential water wells. 25,000-lbs (11,340 kg) single-line winch combined with the hydraulic rod spinner makes tool handling fast and easy. This is the flagship of the water well line, and continues to be an industry leader.

The GEFCO 40K was designed from the bloodline of the GEFCO 30K.  The modernized drilling rig consists of electronic over hydraulic controls, featuring a next generation control panel. 

The GEFCO 50K, has all the benefits of the GEFCO 30K with more capacity.  With 50,000 lbs. of top head hoist, a wider mast and table this drill can handle large casing loads associated with shallow municipal water wells and deep residential water wells with ease.

The GEFCO 90K is a heavy-duty, diesel powered, air/mud hydraulic topdrive drill designed for large water well drilling.  Equipped with a 24-in. table opening and retractable head for setting large casing.  Standard head stroke is 29 ft.