We are pleased to introduce a leading weigh and fill machine to our customers. These products are made in the USA and are near bullet proof. These Weigh Fillers and Bulk Fill Systems make it easy for small and medium sized businesses to reduce packaging labor costs and SCOOP NO MORE!

And, best of all, they are available at a price for a quick Return on Investment!

S-4 Weigh Fill System
S-5 Bulk Filler System
S-6 Cascading Weigh Filler
S-7 Dual-Lane Weigh Filler
  • Small to medium sized companies needing higher rates of filling speeds
  • Finer accuracies at lower weights
  • Companies needing a fill system that will interface with automatic bagging machines
  • Medium sized companies moving from hand filling to automated filling of bulk sized cartons and bags
  • Products packaged in the 10-30lbs range
  • Small to medium sized companies filling non- free-flowing products
  • High accuracy and speed at lower weights
  • Companies needing a fill system that will interface with automatic bagging machines
  • Small to medium sized companies needing high rates of speed, blending products, or integrating with automatic baggers
  • ground coffee, seeds, coffee bean, beads, soap powder, dry bulk chemicals, etc.
  • 0.5 oz to 10 lbs range
  • bulk nuts, pet foods, seeds, grains, food addiments, etc.
  • 10 lbs to 75 lbs range
  • hard to fill- crackers, chips, dog treats, etc.
  • 0.5oz to 10lbs range
  • bulk nuts, pet foods, seeds, grains, powders, food addiments, etc.
  • 0.5oz to 20lbs range
up to 800 fills/hour*
up to 400 fills/hour*
up to 800 fills/hour*
up to 1500 fills/hour*
$7,650.00 $6,950.00 $11,950.00 $14,500.00

The S-4 Weigh Fill System

The S-4 is an ideal weigh fill system for both whole beans and ground coffee from 2 oz to 10 lbs.

The Standard S-4 includes:

  • Self-adjusting controller
  • Reads out to 1 gram or .001 lb
  • Controller range up to 10lbs.
  • Supply Hopper cap. 3.5 cu.ft. (equivalent to 5 five-gallon pails)
  • Includes Standard chassis:
    • Powder Coated
    • Footprint 4.6 sq.ft., 67" high
    • 4 locking casters
  • All product contact surfaces 304 stainless steel
  • 120V 60Hz (240V 50Hz option)
  • Handles all dry bulk from powders to large parts
  • Can be used with all bags and rigid containers
  • Automatic tare adjustment
  • On-the-fly, self-adjusting bulk & dribble speed control
  • Up to 800 fills/hour

The Model S-4 Weigh/Fill System is a great first step to take your business from hand scooping to automation. Your bulk product is placed in the supply hopper at the top of the machine. The S-4 uses an electromagnetic vibratory feeder to move the product from the supply hopper to the weigh hopper where it is weighed. When the target weight is reached, the Controller stops the feeder, and the weigh hopper opens automatically or with the foot switch to dump your product into your container. A new fill cycle is started and your filled bag may now be sealed.
Example: To run a relatively free-flowing product into a 1lb. package, the product is loaded into the hopper, and the total weight is set at 1lb. After starting the first fill cycle with the foot pedal, the controller will automatically switch into "learn mode" for the first cycle. During this time the controller tests the flow characteristics of the product and decides the best speeds and durations for bulk and dribble. The controller will automatically change the vibratory feed from bulk to dribble and stop the scale at 1lb. The bag is removed and sealed. Each successive container is now filled by placing it under the funnel and depressing the foot pedal.

  • Overall height: 5'8" (68"), occupies only 24" x 28" of floor space
  • Supply Hopper capacity: 3.5 cu. ft. (equivalent to 5 five-gallon pails).
  • Scale Total Weight: 135lbs.
  • Power Requirements: 2 amps, 110 volts 60Hz AC
  • Air Requirements: <0.25 cfm air supply at 30psi
  • One year limited warranty


  • $6,150.00 Standard S-4, F.O.B. Charlotte, VT 05445
  • Options:
    • Fill Spouts @ $150.00
    • Dribble Feed Gate @ $750.00 (Click here for a video demonstration.)
    • 240V 50Hz package @ $400
      • 50Hz Controller Software @ $150
      • 240V AC - 120V AC Transformer @ $150.00
      • Heavy Duty Vibrator @ $100
  • The S-4 is typically kept in stock for quick delivery.

s-4 weigh fill system

Featured Testimonials

We feature testimonials from companies that own our machines. If you would like to be highlighted here let us know..

Prescott Coffee Roasters

Prescott Coffee Roasters

Prescott Coffee's shop showing the Model S-4 and a bag sealer ready to go!

"I have a small wholesale coffee roasting business where I sell 450-550 pounds of roasted coffee each week. Since the roaster I use doesn’t have automation, I needed to make the rest of my process more efficient. The S-4 Semi-Automated Scale System was a great fit to my destoner / loader.
"I hadn’t realized how much of a distraction filling bags had been until I had the new system up and running. Being able to switch between three bag sizes at the push of a button has been a real bonus. The S-4 can handle many more bag sizes if I need something beyond 1, 2, or 5# pounds. By the time I finish sealing and placing the bag on a shelf the next 5 pound bag is just finishing being filled. 
"The surfaces of the machine are easy to keep clean. There is no other real maintenance needed. I can check the calibration of the weigh system easy enough and re-calibrate it if necessary, but so far it is solid. This is one of those purchases I could have done years ago and benefitted greatly."

Richard Gregory - Owner, Prescott Coffee Roasters
If you're interested in contacting Richard, please visit the Prescott Coffee Roasters website.
He'd be happy to show you how well the S-4 fits in to his small business!