Haynes Equipment Company, Inc. — founded 1961, headquartered in Olathe, Kansas — is one of the Midwest's leading manufacturers' representatives for municipal clean water and wastewater equipment.
Harn R/O / Komline Equipment & Solutions
Harn R/O Systems and Komline provide reverse osmosis and filtration equipment for potable water and industrial process water applications, addressing groundwater hardness, TDS, nitrates, and other water quality challenges.
Why Choose Harn R/O / Komline
- 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.
Products & Technologies
Reverse Osmosis (RO) Systems
High-performance RO systems for brackish water desalination and advanced municipal water purification.
Nanofiltration (NF) Systems
Efficient membrane softening systems designed to remove hardness, organics, and color from groundwater sources.
Ion Exchange Systems
Targeted contaminant removal systems for specialized applications in municipal drinking water treatment.
For more information, visit the official Harn R/O / Komline page or contact Haynes Equipment for a consultation.
Need Support? Haynes Equipment Is Here.
Haynes Equipment Company has been serving municipalities, engineers, and utilities since 1961. Whether you need equipment specifications, project support, or a fast parts quote — our team is ready.







