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GTO125EH2S – 125HP Electric H2S VRU


H2S present in your vapor stream? OTA Compression’s GTO125E H2S unit can handle the job. By incorporating H2S impervious lining to the unit scrubber and suction plumbing, the GTO125E can operate in H2S vapor environments to 5000 PPM. Designed with corrosion issues in mind, OTA’s unique scrubber and plumbing design allows for cost efficient component interchange eliminating the requirement of complete vessel or plumbing replacement. OTA’s GTO125E H2S Vapor Recovery Unit with Variable Frequency Drive (VFD) is ideal for applications where electricity is available to your location. The GTO125E H2S VRU package utilizes a 125HP 480V electric motor to power a Sertco 350 compressor. The VFD allows the GTO125E H2S to fit on any vapor recovery application where electricity is available making it the most versatile VRU available. As suction pressures fluctuate, the VFD will allow the electric drive motor to automatically adjust its RPMs accordingly. This package is designed for flexibility, ease of service and low maintenance. The VRU is so precise it can monitor and react to the exact ounce of pressure you command it to.

Sertco Compressor


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Ecology Rail Prevents Soil Contamination

Quiet Enough to Operate in Residential Areas

Automatic Shut-Down and Re-Start

Built Tough- Reliable and Durable

Built in Safety Features Come Standard

Remote Satellite Communication Capable

Positive Pressure Compressor Crank Case Prevents Oxygen

Data Logging


Click image to view/download performance curves.