
DIY Small Scale Dredging
We walk you through a quick rundown of which sluice is best for your needs. We review some of the essential recovery aspects of the sluice plus sluice box construction.
We walk you through a quick rundown of which sluice is best for your needs. We review some of the essential recovery aspects of the sluice plus sluice box construction.
Pat Keene’s annual trip to the Yuba River working with the HydroAir.
This is a video by Joey Wilson and Pat Keene working with the Mini Max High banker Concentrator […]
HydroAir Battery Powered Diving System – HAS HydroAir incorporates a lightweight and efficient 12-volt powered air supply diving […]
This is our RC1 Rock Crusher in action. This video covers set up set up, operation and safety. […]
This is our largest dry washer we have ever built. This is a high production machine that is […]
A super lightweight aluminum folding sluice box that incorporates the newest technology in rubber riffles design. We have taken […]
I recently purchased and installed the Upgrade Kit bringing my old Keene 151 drywasher up to most of […]
This is one of the smallest gravel pump systems that we offer. We offer these in 4″ and […]