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GTO40NG – 40HP Natural Gas VRU


Don’t have electricity readily available on your location? OTA Compression’s GTO40NG Natural Gas Driven Vapor Recovery Unit is the answer.


The GTO40NG Vapor Recovery package uses a Certified 3.0L GM Natural Gas Engine to power OTA’s proprietary KS40 compressor. OTA’s GTO40NG Vapor Recovery Units can be trailer mounted making them perfect for testing your locations to verify if a Vapor Recovery Unit is needed on your location.


OTA’s highly efficient proprietary KS40 compressors are designed for low initial cost, flexibility, ease of service and low maintenance. OTA Vapor Recovery packages are skidded complete and ready for field service.

KS40 Compressor


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EPA Certified 3.0L GM Natural Gas Drive Motor

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

Data Logging

Performance Testing Exempt


Click here to view/download performance chart

Click here to view/download performance chart