• Comprehensive Membrane
    Treatment Solutions

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How Harn R/O Can Help You

If you are a membrane treatment engineer, owner, or are interested in membrane treatment, Harn has the experience and resources to support you. The oldest, privately-owned company in the membrane treatment industry. Since 1972 owners have turned to Harn to deliver the highest quality membrane treatment systems for their specific needs. 

Need Membrane Solutions?

Need Membrane Solutions?

Municipal or Industrial Customers Interested in Membrane Treatment Read More
Resources for Engineers

Resources for Engineers

Interested in Obtaining Experienced Process Support Read More
Membrane Plant Owners

Membrane Plant Owners

Existing plant owners who require service and support Read More
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Trust Harn to Deliver!


Our full in-house capabilities and dedicated professional team deliver a level of trust, 
innovation and service you simply won’t find elsewhere. 

 


“Construction of fiberglass membrane treatment trains in Harn’s 40,000 sf Venice, Florida fabrication facility. All systems are completely constructed, painted, packaged for shipment in-house, by full-time experienced staff.”

We are honored to partner with the following organizations

 
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