Kocsis Technologies, Inc. is a full service manufacturer of piston accumulators. We design and manufacture piston accumulators at our facility located in Alsip, IL. Our standard offering includes 3,000, 5,000 and 10,000 psi rated models in capacities from 1 quart to 50 gallons. We have also extensively designed and manufactured custom accumulators for various applications. Our offering includes units made of stainless steel, carbon steel, plated carbon steel and aluminum ranging in pressures from 1000 psi to 30,000 psi. KTI’s most recent upgraded test facility is capable of testing multiple very large accumulators at high pressures to minimize test times and maximize safety. This is ever apparent in our competitive pricing and lead times. When it comes to accumulators, Kocsis Technologies, Inc. is the industry expert.


Hydraulic Starters

Often imitated but never duplicated, The Hydrotor® hydraulic starter is definitely the original.  In 1990, Kocsis Technologies, Inc. purchased the American Bosch Hydrotor® product line from United Technologies Corporation.  Since that time, Kocsis Technologies, Inc. has been providing reliable engine starting in the harshest environments.

The hydraulic starter is a fixed displacement piston motor that translates pressure and flow into torque and speed.  Manufactured using the highest grade materials and extreme precision, the KTI Hydrotor® provides years of low maintenance and dependable starting.



KTI offers a full line of reservoirs in various capacities including 4, 7.5, 12.5, and 15 gallons. Our tanks feature painted heavy gage steel with a fully removable lid for easy maintenance. The filler breather cap is made of high quality chrome plated steel. Each tank includes an easily readable sight level gauge which conveniently allows the monitoring of oil in the system.



Kocsis Technologies, Inc. offers several accessories for use in hydraulic starting systems, including stainless steel, glycerin filled pressure gauges along with a full line of mounting brackets. Each accumulator, pump and tank can be mounted safely and securely using KTI brackets.


System Components

Kocsis Technologies offers a wide range of filters, valves, and pumps to fit various customer needs.