Welcome to GWP

Manufacturers of high quality, affordable,
mercury free gold wash plants for all
placer and alluvial mining.

Gold Watch Project

Welcome to GWP, where we make high-quality, affordable gold wash plants. Our product lineup is designed to effectively handle anywhere from 30 to 300 tons of material per hour. Each wash plant has 3 proportionately sized sluice boxes designed to optimize gold recovery in all conditions.

All In One!

Each machine is a complete portable plant; there is no need for additional screens or sluice boxes! At the top is an extreme duty grizzly bar section that will take up to 24 inch rocks (91 cm). Classification begins when material is placed on the grizzly bars and high pressure water separates the sub-1” (25.4 mm) material from the large rocks. Next, the screen deck further classifies the material and sub-.25” (6.35 mm) material drops into the sluice boxes, remaining sub-1” material passes through the nugget trap into the final riffle set for capture, and larger rocks are discarded.

All in One!

The sluicing system has three boxes that are independently adjustable, and with anywhere from 20 feet of sluice box on our 50 ton units to 40 feet of wider boxes on the 200 ton units, gold recovery is excellent. It often exceeds 95%, even with fine gold down to 200 mesh! What’s the key to such excellent recovery? Science. Our design is based on the performance data found in a landmark technical report on sluice boxes and riffle systems. Watch the video of our M50 wash plant.

All in one

See Video Examples

Clean Up

Cleaning out the machine is simple, quick, and efficient, with quick spin clamps that release the riffle sets to reveal the Miner’s Moss below. Depending on the environment, this usually only needs to be done once a week (or even less frequently), and the entire process can be done in less than 30 minutes!

Clean Up

Drive System

All of our plants are 100% hydraulic with no electricity needed. The shaker weight is driven directly by the Eaton hydraulic motor with no belt or chain drives, which means even fewer mechanical parts to break down. Incorporating the hydraulic direct-drive system lowers fuel consumption and fewer mechanical breaking points. Efficient power means more money in your pocket. All machines use Premium Rexnord bearings with grease points to ensure years of trouble-free operation.

Drive System

Each wash plant requires a water supply to run. Please consult our sales department to find the right water pump for your operation.
Production time on all machines is between 1 to 3 weeks from the time deposit is received depending on backlog..

Download a copy of our PDF brochure. Download PDF

We offer financing through Eagle Business Finance More Here

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Why choose Gold Watch Project’s gold wash plants?

೦ All-inclusive machine   ೦ Always mercury free   ೦ No additional recovery equipment needed   ೦ Setup is fast and easy–usually less than 2 hours!   ೦ No trommels to slow production or get jammed up   ೦ Highly portable (when it’s time to move the site you can just drag with your excavator as seen on the video)   ೦ Machines from 30 tons to 300 tons per hour   ೦ Long life; heavy-duty equipment   ೦ Reliability—less down time and more profits   ೦ Turn key operations available   ೦ Worldwide shipping   ೦ Pay less money and recover more gold than other machines
Gold Bar