What Sets Harn R/O / Komline Apart
Advanced Membrane Technology
Expert design and integration of Reverse Osmosis (RO) and Nanofiltration (NF) membrane systems.
Custom Water Treatment
Systems are tailored to treat specific contaminants like PFAS, nitrates, arsenic, and high TDS.
Complete Turnkey Solutions
Comprehensive support from pilot testing and system design to manufacturing and startup.
Efficiency & Sustainability
Optimized designs to maximize recovery rates and minimize energy consumption.
Equipment & Downloads

Reverse Osmosis (RO) Systems

Nanofiltration (NF) Systems

Ion Exchange Systems
Expert Service & Support for Your Harn R/O / Komline Project
As the authorized regional representative for Harn R/O / Komline, Haynes Equipment Company provides complete lifecycle support. Whether you need expert product selection and project specifications, or reliable field service and ongoing maintenance across Kansas, Missouri, Arkansas, Iowa, Nebraska, and Oklahoma, our team is here to help.






