Locations: Wapato, Washington

Our Wapato plant is the world’s premier original equipment manufacturer of high quality custom
fiberglass and PVC products, serving both domestic and international markets.


We manufacture a wide array of cooling tower components such as FRP fan stacks, FRP distribution header pipes, FRP riser and bypass pipes, PVC lateral distribution systems and misc. fiberglass components such as access hatches, doors, crossflow tower distribution boxes and FRP molded stair tubs.

We offer a variety of industrial products such as waste water treatment tanks, feedwells, current density baffles, troughs, hoods, piping and marine products.

Product Development

Dynamic Fabricators can support product development from customer’s proprietary designs through custom tooling and into final product production. No matter if you need prototypes, one-offs or high volume production we are able to support your needs.

tank & basin

Our proprietary computerized fiberglass winding system offers filament wound chop hoop or helical wound pipe and tanks from 2” through 8’ diameter. Our pipe fabrication department offers a full line of custom fabrication services with a complement of fittings, flanges, reducers, elbows, end caps, blind flanges and nozzles.

Our technologically advanced, fully automated, computer controlled PVC pipe fabrication equipment, designed and installed by our highly trained staff provides accurate and efficient fabrication, unparalleled in the industry.