Zero-emission liquid odorant injection with smart proportional-to-flow control
The Welker ECOsystem™ Liquid Pumpless Injection System is a turnkey zero-emission natural gas odorizer designed to inject liquid odorant proportional to flow without releasing methane during normal operation. Built for city gate stations, distribution pipelines, municipalities, industrial plants, grain dryers, and renewable natural gas applications, the ECOsystem™ Liquid combines pumpless odorization technology with the accuracy and verification of the Accu/Line™ family of smart odorant injection systems. With flow coverage from low to high demand, touch screen control, Modbus or Ethernet communication, audit trail logging, redundant solenoids, low-pressure odorant storage, and 110% containment, the ECOsystem™ Liquid supports accurate odorization, emissions reduction, and dependable field operation.
Where to Use
Natural Gas Distribution and City Gate OdorizationLiquid odorant injection for city gate stations, distribution pipelines, municipalities, industrial plants, and grain dryers.
Renewable Natural Gas OdorizationProportional liquid odorant injection for RNG, biogas, and biomethane applications.
Zero-Emission Odorization ProjectsNatural gas odorization where methane emissions reduction, auditability, and dependable odorant delivery are key operating goals.
