Welcome to Gatco Treatment Systems, LP (GTS), located in Waller, Texas. GTS was founded in 1995 to respond to widespread demand for aerobic septic systems in Southeast Texas. Over the last decade, the company has grown to become a recognized leader in the wastewater industry.

GTS is a proud distributor of the Pro Flo and CajunAire aerobic wastewater systems. Both systems are an aerobic septic system capable of turning residential household sewage into a clear odorless liquid within 24 hours. Both systems are NSF Standard No. 40 approved to meet all criteria for a Class 1 system. The Pro Flo and CajunAire both offer an energy efficient quiet linear aerator, simplistic control panel (not computerized), and cast in place Tuf-Tite ® watertight risers and lids for exceptional strength and durability. The result is an easy to maintain aerobic septic system that offers excellent performance at a reasonable price and years of worry free and dependable operation.

The Pro Flo aerobic system is an all-in-one (500SLPT2 only) precast reinforced concrete tank and the CajunAire aerobic system is a 2-piece clamshell design precast reinforced concrete tank. Both are extremely durable and are built to last. The components on both systems are easily accessible and have no internal moving parts or filters to clog.

GTS offers several models of each brand to fit your needs along with a variety of sizes of septic tanks and pump tanks. We can also customize and build concrete septic tanks, pump tanks, and grease traps to meet your specific sewage treatment requirements. And if you are looking for a small commercial sewage treatment system, the Pro Flo is available in a 1500 gallon per day unit.

GTS is proud to be part of an increasing effort to improve our environment and keep our waters clean and safe. Old style septic tanks and septic systems with drain fields can pollute our environment. So whether you have a failing system that needs replacing or you are looking for a quality aerobic septic system for new construction, start with GTS and end with the BEST!