Water Filtration

PuraFlow, Inc

31805 Temecula Parkway #175
Temecula, CA 92592





Hours of Operation:
Monday - Friday 8:00 am - 5:00 pm PST




Nanofiltration Systems

We provide custom nanofiltration filters that integrate with your current water treatment solutions or are apart of an entirely new water treatment system. Nanofiltration can be used in many applications such as manufacturing process for drugs, dairy products, textiles, bakeries, medical water, lab water, or any high purity water application. Our water filtration experts can answer any questions or concerns you have.


Nanofiltration is a membrane filtration process that is used with low total disoolved solids water. The purpose is to soften the water and disinfect by removing natural organic matter and synthetic organic matter. The main difference RO systems and nanofiltration, is that the nano membrane is not as tight and it operates at a lower feedwater pressure. Also, it does not remove monovalent ions from the water as effectively as the RO membrane.

How nanofiltration systems work.

Nanofiltration is a cross-flow filtration technology. The pore size of the membrane is about 1 nanometre. The pressure to utilize nanofiltration is also less than reverse osmosis. Nanofilters also remove less monovalent ions than RO (around 50-90%). This enables the membrane to remove hardness from water but leave the total disoolved solids content less affected.


Free Consultation

PuraFlow certified water experts can assist you with your water treatment needs. We can answer any questions, concerns; provide different options, quotes, service info or anything else you might need. Just tell us a little about yourself to request a consultation.


Request a consultation to get more info, get specs, pricing, and more.