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SCR System

Unique urea-SCR System by CATech


  • Exported to Germany/Sweden/Europe for more than 10 years
  • Meet with the most stringent EPA NOx regulation in CA. USA
  • Several references in Korea & in Europe 
  • Applications for small & large Engines

Special Features of urea-SCR


  • Designed and Manufactured to Meet Required NOx Emission Standards, Needed for Customer
    • Applicable engine power range : 50 kW to 10,000 kW
    • Use of DOC and SCR substrates, AOC (if necessary)


  • Air-less Multi-Point Micro(μ) Urea-Injection Technology
    • Utilizes multiple dedicated air-free injectors, fully eliminating urea crystallization issue
    • Precise micro-dosing maximizes NOx reduction efficiency while minimizing urea consumption


  • Compact All-in-One System with Minimal Piping Requirement.
    • Direct inlet and outlet connections to the unit for easy installation,
    • Reduced installation footprint and simplified integration


  • Cost-Effective and Low-Maintenance Solution
  • [Optional] LTE-Based Remote Monitoring and Control

System Configuration :


  • Model A – Airless & One  or Two Injectors,
    Basic Model, Supplied to Europe



System Configuration :



  • Model B – Airless & Multi Injectors, 
    ECU & OBD in Steel Enclosure for Indoor use


  • Model C – Airless & Multi Injectors, 
    ECU & OBD in Weatherproof Enclosure with HMI touch screen



urea-SCR Control :



  • Sytem setup and control by dedicated PC S/W
  • System parameter control

                         


Looking for an
Emission Control Solution?

EMAIL. iglim@catech.co.kr

ADD. YongIn-Si, GyeongGi-Do, Korea (Zip, 17135)

TEL. +82-31-336-6436,7

FAX. +82-31-336-6434

COPYRIGHT Ⓒ 2026 CATECH. ALL RIGHTS RESERVED.

EMAIL. iglim@catech.co.kr

TEL. +82-31-336-6436,7

ADD. YongIn-Si, GyeongGi-Do, Korea (Zip, 17135)
FAX. +82-31-336-6434

COPYRIGHT Ⓒ 2026 CATECH. ALL RIGHTS RESERVED.