P.W.E.S. CORP. is a premier wholesale distributor based in Southern and Northern California. Our mission is to supply quality commercial and residential water equipment products at lower prices to households and businesses around the world.

At P.W.E.S. Corp., we value a healthy lifestyle. The products we carry gear toward this value. Our new commercial Reverse Osmosis systems are equipped with heavy duty water softeners, carbon filters, membranes, and ultraviolet water sterilizers, thereby generating water that is clean and fresh.

Our home purifying reverse osmosis units coupled with a water softener system enables you to filter the city water right from your own home.

Already got purified water? Our premium selected water containers will fulfill your water storage needs as well as add a unique style to you or your customer's home and office.

Our contact information

By email:

By standard mail:

P.W.E.S. Corp.
2407 Rosemead Blvd.
El Monte, CA 91733

By phone:

By Fax:


Shipping Information:

Shipping Information: Orders are usually shipped within 2 business days. Orders from within the U.S., except for Alaska and Hawaii, are shipped by Fedex/UPS Ground. Foreign customers, customers from Alaska and Hawaii, and customers that have special shipping requests please contact us via e-mail or telephone.

Refund, Returns and Cancellation Policies:

Frequently Asked Questions:.