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The EPOD from Westgen can reduce methane emissions from pneumatics by up to 99% by replacing methane-rich site gas with clean, dry instrument air.
Maintenance costs are dramatically reduced because the EPOD’s patent-pending design utilizes common industry components that can be serviced without the need for expensive parts or specially trained service technicians.

The EPOD is designed to handle a wide range of power and air requirements (from 5 scfm to 100 scfm) for new wellsites and retrofits!
EPOD Air (CA) Series


Physical Size (LWH)
4’x 8’ x 6.5’
Enclosure Type
Reach in
Climate control
Heated & insulated; Automatic: 5°C – 40°C
Generator Gas Type
EPOD generators are optimized to use Wellhead gas, Natural Gas, or Propane and are designed for intermittent operation – reducing fuel consumption and extending the maintenance cycle
Up to 18.5 scfm (max) 5hp simplex
Air Generation @100 PSIG (scfm)
20 scfm
Power Generation (6kW)
Air & Power (AP) series AP6 Mini + optional Hybrid Skid
Power (PR) Series
PR6 Mini; PR6MH
Power Generation (20kW)
AP20 Mini + optional Hybrid Skid
Power (PR) Series
PR20 Mini; PR20MH
Air Generation
5hp, 7.5hp, 10hp, 15hp, 20hp, and 30hp
Compressed Air (CA) series
CA5 Mini, CA7 Mini, CA10 Mini, CA20 Mini, CA30 Mini
Annual CO2 Emissions
12-18 tCO2e2, 24-37 tCO2e2
Solar Array (optional)
4.6kW solar skid add-on
Site UPS Battery array (optional)
Lithium Iron Phospate
Heat Trace (optional)
Electric - up to 1000W
Maintenance cycle
12+ months at 5cfm, 3-6 months at 18.5cfm


  • • On-Grid or Off-Grid Power Supply – Every EPOD can be installed on well sites with on-grid or off-grid power supply.
  • o Off-Grid EPODs use generators that are optimized to use Wellhead gas, Natural Gas, or Propane.
  • • Heat Tracing1 – Electric (default) or Glycol-based (optional) to prevent freezing of onsite piping.
  • • Power Distribution – 24V-DC and 120/240V-AC power is standard for EPOD and EPOD XL, and an optional upgrade on EPOD Mini.
  • • RTU - PLC with embedded IO and SCADA system with callouts
  • Available options:
  • • H2S Capability – Optional inline scrubber, up to 10,000 ppm
  • • 4.6kW Solar panel extension – Added solar capacity for you EPOD or EPOD XL