Top-tier solution for seamless filling.

Crafted with a cantilevered heavy-gauge steel tubing framework, this filler ensures unbeatable strength and stability. Not just sturdy, it’s designed for easy accessibility with a three-sided access system, revolutionizing maintenance and filling efficiency. At Hapman, we understand that every application is unique. That’s why we offer a variety of options to customize our bulk bag fillers to meet your specific needs. You can choose from fixed or adjustable heights, as well as a range of custom features such as dust containment systems, load cells for accurate weighing, and more.


Hapman HD Series

  • Handles unlimited bag sizes up to 2 tons of total weight.
  • Forward-traversing, self-locking hooks for easily securing bag loops from the front.
  • Inflatable bladder for maximum dust control.
bulk bag filler

Hapman NT Series

  • Cost-efficient and simplified design.
  • Handles unlimited bag sizes up to 1 ton of total weight.
  • Horizontal arms for bag loops.
bulk bag filler inflator

Greif-Velox VeloVac XL

  • Dust free bulk bag filling of ultra light powders
  • Double the packaged bulk density of light materials like carbon black without damaging microstructure.
  • Proprietary equipment and controls draw a vacuum through the bulk bag while filling, creating the cleanest, most compact and stable bag available.
  • Stability and packing density reduces logistics costs and improves customer satisfaction related to handling.
  • Only one full time ​employee  to ​fill up to 8 FIBC/ hour​
Bulk bag filler VeloVac XL on white

Hapman Options

SafeConnect Traversing Fill Head and Loop Hooks

Brings the fill head and loop hooks forward, to the operator, for easy attachment of the bag spout and loops.

Venturi Bag Inflation System

Inflates the bag to maximize your filling efficiency.

Drum Filler

Adapt our bag filler for drum filling capabilities.

the vibration portion on a Bulk bag filler

Densification Deck

A vibrating deck that ensures the bag will be filled evenly and completely, resulting in a fully filled square bottom increasing the stability of the bag.

Gain-in-Weight System

Utilizes four (4) frame-mounted load cells to weigh the material in the bag.

Tension-Style Load Cells

For hang weighing of the bag.

Frame-Mounted Powered Roller Conveyor

Increase productivity for continuous applications with a roller conveyor.

Greif-Velox Options

Greif Velox VeloVac XL with forklift

XL Standard

The standard VeloVac XL offers automated opening/closing door and rollable platform for FIBC placing and removal.​ FIBCs to be removed with forklift directly from the VeloVac chamber.​

VeloVac XL rendering

XL Plus

The VeloVac XL Plus offers the highest level of automation and safety. Includes:

  • Empty Pallet magazine
  • Infeed and discharge conveyors
  • Automated Bag unloading
  • Shrink Wrapper and Labeling station
  • Highest safety standards with sensors, fencing, and light barriers
Grief Velox logo

About Greif-Velox

Greif-Velox Maschinenfabrik GmbH sets global standards in the field of packaging machines and is on track to becoming the technology leader in the industry. The company designs and implements innovative bagging machines and filling lines – always focusing on maximum efficiency for the customer. For example, Greif-Velox has revolutionized the bagging of the lightest powders with the VELOVAC gross vacuum packer. In addition, the product portfolio includes palletizing robots to offer complete full-line systems. With customer requirements in focus, the company continues to develop new systems and patents that provide lasting solutions to long-standing problems in the industry. In its nearly 1,000-year corporate history, Greif-Velox has continually demonstrated the three corporate values of efficiency, innovation, and reliability (EIZ). Greif-Velox Maschinenfabrik GmbH is currently active globally with more than 150 experts in 89 countries.

Performantee Shield

Proof of our unwavering confidence in our product and team.

Our Performantee is a 100% operational guarantee that you will be fully satisfied with the performance of our equipment, and that it will achieve the specific results for which it was designed and manufactured. If not, we will revise or repair it to deliver the results we promised.

Have Technical Questions About Our Bulk Bag Fillers?

North America

Stephanie Avery

Product Specialist

(269) 382-8215

Email Stephanie Avery

Pawel Pinkosz


Pawel Pinkosz

Sales Engineer

+48 885 402 222

Email Pawel