USA: (1) 704 246 0900  UK: +44 (0)1200 422525


Spiroflow is a global leader in the field of powder handling and dry solids processing and an emerging leader in control systems integration.  Throughout our 45-year history, our design engineers and process automation team have provided customers with the safest, most efficient, innovative and most reliable process solutions available.

Yes, we were an early inventor of the flexible screw conveyor, but we’ve grown significantly since those early days as have our products and service offerings. Spiroflow delivers engineered solutions designed to solve your greatest handling and processing challenges, whether it is a single conveyor or a complete powder handling system with integrated controls.

With our flexible screw, Aeroflow® aero mechanical, Cableflow® cable drag, Chainflow®, and Dynaflow® chain drag conveyors, hands down, we offer the widest range of mechanical conveyors for dry bulk solids and ingredients.  Because we offer such a wide range of conveying methods, our engineers will evaluate your needs objectively so you receive the ideal conveyor for your application.

We are also known for our expansive line of Spirofil® bulk bag fillers, bulk bag unloaders, control systems, bulk bag conditioners, custom designed hoppers, bin activators, and bin, bag, box and drum emptiers, as well as end-of-line robotic palletizing solutions. 


                                                                                             Hear our co-chairmen President Michel Podevyn and CEO Jeff Dudas tell our story

Commitment, quality, reliability and service

Spiroflow conveying and weighing systems are in operation worldwide and are acclaimed for their outstanding versatility and prolonged working life in the most demanding environments. In food, chemicals, plastics, building materials, and minerals, Spiroflow can provide the answer to every conceivable handling need.

The leading design principles behind all Spiroflow equipment are dust-free handling and hygienic operation. Our range includes not only the latest automatic conveying system but also fully compatible weighing equipment for a wide variety of applications, from batch processing of ingredients to the filling and controlled emptying of FIBCs or bags. Behind all Spiroflow products is an impressive design, manufacturing, testing, and installation facility, backed up by a rapid spares and service network.

Our high standards are sustained by an on-going development program utilizing CAD design facilities and material testing procedures. Our conveying and weighing systems are designed with a minimum of working parts for maximum reliability in operation. Simple to operate and easy to clean and maintain, their robust construction ensures a long working life with minimum downtime.

Industries Served

Spiroflow serves a wide range of industries for powder processing and dry bulk solids handling.  These include but aren't limited to the following:

  • Agriculture & Horticulture
  • Animal Feed & Pet Food
  • Building Materials
  • Cement, Ceramics & Glass
  • Chemicals, Rubber & Plastics
  • Consumer Goods
  • Electronics
  • Energy
  • Environmental, Recycling & Waste Recycling
  • Food Confectionery & Drink
  • Logistics
  • Minerals, Mining & Metals
  • OEMs
  • Paints, Pigments & Coatings
  • Pharmaceutical
  • Pulp, Paper & Wood

Intellectual Property

Spiroflow is constantly innovating and we have a number of patents associated with our products. Here is the current list of our currently active patents:

US 5,947,333    Bulk Bag Discharge System & Method
US 6,076,704    Bulk Bag Discharge System & Method                   
US 6,138,443    Bag Discharge Apparatus
US 6,227,408    Method & Apparatus for Discharging Bags
US 6,439,377    Tension Control Apparatus & Method for Aero Mechanical Conveyor            
US 6,564,534    Bag Filling Apparatus
US 6,598,736    Tension Control Apparatus & Method for  Aero Mechanical  Conveyor 
US 7,165,498    Vibrating Table Assembly for Bag Filling Apparatus
US 7,267,144    Bulk Bag Filling System                                          
US 7,798,313    Dynamic Tension Control Apparatus & Method for Aero Mechanical  Conveyor 
US 8,327,890    Modular Bag Filling Apparatus
US 8,777,060    Discharger for Side Secured Bag Spout
US 9,033,136    Tensioning Assembly for Cable Drag Conveyor with Tensioning Assembly & Method of Controlling Tension in a Cable Drag Conveyor  
CA 2,436,267    Vibrating Table Assembly for Bag Filling Apparatus 
CA 2,618,865    Modular Bag Filling Apparatus                   
GB 2,363,787B Bag Discharge Apparatus
GB 1,245,509    Dynamic Tension Control Apparatus & Method for Aero Mechanical Conveyor

Industry Associations:
Added Value Partnerships:
You can read about Spiroflow in several industry publications including but not limited to: