PROPRIETARY FEATURES

Tonka’s customers benefit from the experience we have gained in installing over 1,700 systems across the country. We have accumulated a vast knowledge of materials, components, and installing techniques that are proven and have stood the test of time.

We know what works and what doesn't to assure the best possible system performance for our customers.

Tonka has developed its own injection molds for making underdrain nozzles. The nozzles have tapered slots to retain gravel so the nozzles don't plug over time. We have also developed our own spray nozzle applicable to aerators and strippers that self cleans any iron deposits. Tonka has taken the time to develop better construction designs and features that perform better and last longer in meeting customer needs.