---
title: Bulk Bag Fillers | Bulk Bag Dischargers | About Us
description: Control and Metering - 26 years manufacturing bulk bag fillers and bulk bag unloaders.
---

[![](http://academy.spiroflowsystems.com/hubfs/Logos/Spiroflow-Logo.jpg "Spiroflow-Logo.jpg")](http://www.spiroflowsystems.com)

[![](http://academy.spiroflowsystems.com/hubfs/Logos/US-US-Phone-Numbers.jpg "US-US-Phone-Numbers.jpg")](http://www.spiroflowsystems.com)

- [Home](http://www.spiroflowsystems.com/)
- [About Us](http://www.spiroflowsystems.com/about-us/)
- [Products](http://www.spiroflowsystems.com/equipment/) 
    - [CTE Bulk Bag Filler](http://www.spiroflowsystems.com/equipment/bulk-bag-fillers/technical.cfm?id=52) 
          - [Cone Table Densification](http://www.spiroflowsystems.com/equipment/bulk-bag-fillers/technical.cfm?id=52)
    - [Model AC Bulk Bag Filler](http://www.spiroflowsystems.com/equipment/bulk-bag-fillers/)
    - [Model S Bulk Bag Filler](http://www.spiroflowsystems.com/equipment/bulk-bag-fillers/)
    - [Model AV Bulk Bag Filler](http://http://www.spiroflowsystems.com/equipment/bulk-bag-fillers/)
    - [Bulk Bag Filler Selection Guide](http://www.spiroflowsystems.com/equipment/bulk-bag-fillers/)
    - [Drum Filler](http://www.spiroflowsystems.com/equipment/bulk-bag-fillers/)
    - [Flo 40 Discharger](http://www.spiroflowsystems.com/equipment/bulk-bag-dischargers/technical.cfm?id=53) 
          - [Flo 40 Bulk Bag Discharger Details](http://http://www.spiroflowsystems.com/equipment/bulk-bag-dischargers/technical.cfm?id=53)
    - [Flo 60 Bulk Bag Discharger](http://www.spiroflowsystems.com/equipment/bulk-bag-dischargers/technical.cfm?id=53) 
          - [Flo 60 Bulk Bag Discharger Details](http://www.spiroflowsystems.com/equipment/bulk-bag-dischargers/technical.cfm?id=53)
    - [Iso Flo Discharger](http://www.spiroflowsystems.com/equipment/bulk-bag-dischargers/technical.cfm?id=53) 
          - [Iso Flo Bulk Bag Discharger Details](http://www.spiroflowsystems.com/equipment/bulk-bag-dischargers/technical.cfm?id=53)
    - [Bulk Bag Discharger Selection Guide](http://www.spiroflowsystems.com/equipment/bulk-bag-dischargers/technical.cfm)
    - [Conveyors | Roller Conveyors | Pallet Dispensers](http://www.spiroflowsystems.com/equipment/?catid=2)
    - [Raimo Big Bag Dispenser](http://www.spiroflowsystems.com/parts-and-services/other-replacement-parts/)
    - [Flexible Screw Conveyor](http://www.spiroflowsystems.com/equipment/flexible-screw-conveyors/)
    - [Bulk Bag Squeezer](http://www.spiroflowsystems.com/equipment/bag-conditioner/)
- [Services](http://www.spiroflowsystems.com/parts-and-services/)
- [Systems](http://www.spiroflowsystems.com/equipment/systems-solutions/)
- [Articles](http://www.spiroflowsystems.com/literature/technical-articles.cfm) 
    - [Bulk Bag Dusting](http://www.spiroflowsystems.com/blog/causes-bulk-bag-dusting/)
    - [Warehouse Optimization | Bulk Bags | Control and M](http://www.spiroflowsystems.com/)
    - [Bulk Bag Filling Automation](http://www.spiroflowsystems.com/blog)
    - [Bulk Bag Discharger Weigh Batching](http://www.spiroflowsystems.com/blog/bulk-bag-discharger-weigh-batching/)
    - [Bulk Bag Filling Rate Guide](http://www.spiroflowsystems.com)
    - [Bulk Bag Sizes](http://www.spiroflowsystems.com)
    - [Bulk Bags Performance Standards](http://www.spiroflowsystems.com)
    - [Switching to Bulk Bags](http://www.spiroflowsystems.com)
    - [principles-of-filling](http://www.spiroflowsystems.com)
    - [articles-selecting-1](http://www.spiroflowsystems.com)
    - [articles-selecting-2](http://www.spiroflowsystems.com)
    - [articles-transportation](http://www.spiroflowsystems.com/blog/bulk-bag-handling-transportation-and-storage/)
    - [Case Studies](http://www.spiroflowsystems.com/case-studies/) 
          - [case-studies-flexible\_conveyor\_snack\_food](http://www.spiroflowsystems.com/uploads/files/case-studies/1015-Flexible-Screw-Conveyor-Bag-Dump-Station-Snack-Food-Flavorings.pdf)
          - [Bulk Bag Discharging | Cost Savings](http://www.spiroflowsystems.com/case-studies/)
          - [Bulk Bag Filling | Cut Costs](http://www.spiroflowsystems.com/blog/bulk-bag-filling-saves-money/)
          - [Bulk Bag Filling | Multiple Packages](http://www.spiroflowsystems.com/case-studies/)
          - [Bulk Bag Filling | Box Filling | Automated](http://www.spiroflowsystems.com/case-studies/)
          - [Bulk Bag Filling | Automation](http://www.spiroflowsystems.com/case-studies/)
          - [Bulk Bag Filling | Bulk Bag Discharging | Stability | Dust Free](http://www.spiroflowsystems.com/case-studies/)
          - [Bulk Bag Discharging | Batching | Dust Free](http://www.spiroflowsystems.com/case-studies/)
          - [Bulk Bag Filling | Tall Bulk Bags](http://www.spiroflowsystems.com/case-studies/)
          - [Bulk Bag Conditioning | Bag Squeezer](http://www.spiroflowsystems.com/blog/bulk-bag-conditioning/)
          - [Bulk Bag Filling | Densification | Weighing Accuracy](http://www.spiroflowsystems.com/case-studies/)
          - [Bulk Bag Filling | Bulk Bag Discharging | Multiple Packages](http://www.spiroflowsystems.com/case-studies/)
          - [Bulk Bag Filling | Dusty Packaging](http://www.spiroflowsystems.com/case-studies/)
          - [Bulk Bag Filling | Food Grade](http://www.spiroflowsystems.com/case-studies/)
          - [Bulk Bag Discharging | Bulk Bag Unloading | Porthole Bags](http://www.spiroflowsystems.com/case-studies/)
- [Contact Us](http://www.spiroflowsystems.com/contact/) 
    - [Bulk Bag Filling | Contact Us](http://www.spiroflowsystems.com/equipment/bulk-bag-fillers/inquiries.cfm)
    - [Bulk Bag Discharging | Contact Us](http://www.spiroflowsystems.com/equipment/bulk-bag-dischargers/inquiries.cfm)
    - [Bulk Bag Filling and Discharging | Contact Us](http://www.spiroflowsystems.com/contact/)
    - [What Is Bulk Bag Handling Optimization](http://www.spiroflowsystems.com/contact/)
    - [Spare Parts | Contact Us](http://www.spiroflowsystems.com/parts-and-services/other-replacement-parts/)
    - [Service Request | Contact Us](http://www.spiroflowsystems.com/contact/)
    - [General | Contact Us](http://www.spiroflowsystems.com/contact/)
- [Blog](http://www.spiroflowsystems.com/blog)
- [Online Store](http://www.spiroflowsystems.com/parts-and-services/)

# Control and Metering is now part of Spiroflow

**Spiroflow's mission is to help our customers improve profitability, safety and sustainability by optimizing your use of bulk bags.**

We're passionate about solving bulk bag handling problems and maximizing production profitability while we're at it. Yes, we design  and sell equipment, but that is only a part, albeit an integral one, of an 'optimal solution'.

The assets of Control and Metering were acquired by Spiroflow in 2013.  

[![](https://academy.spiroflow.com/hs-fs/file-14213223-png/images/company1_pic1.png)](https://academy.spiroflow.com/system1)

 

We are continually innovating and designing new equipment solutions as evidenced by our many patents.  In recent years we have leveraged our extensive experience and unmatched application engineering expertise to help our clients eliminate bulk bag handling problems and maximize the economic benefit of using bulk bags.

We don’t believe in “one size fits all” or “cookie-cutter solutions.”  Creating and implementing personalized and customized solutions that meet and exceed your goals, is what we do.