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SIG FastFlow Connect

The SIG FastFlow Connect offers safety and convenience within closed-loop bag-in-box dispensing systems with optional hose and direct-connect functions.
  • Accommodates fast-flowing products or products with particulates
  • Aseptic and ESL-capable
  • Ideal for closed-loop dispensing
  • Hose options available

Quick, easy dispensing

SIG FastFlow Connect bag-in-box offers high-speed performance and reliable dispensing of products in closed-loop systems. Designed to accommodate fast-flowing products or products with particulates, its efficient design ensures rapid and precise dispensing, maximizing productivity and minimizing downtime, without compromising package or product quality.

Key features

The SIG FastFlow Connect is an aseptic-capable fitment that offers safety and end-use convenience with simple hose or direct-connect functionality. This bag-in-box package is designed with SIG quality for products used in closed-loop dispensing applications. 

  • Designed to accommodate fast-flow and particulates 
  • Flip-top caps provide visual tamper-evidence
  • Replaces unsanitary refills from open-top jugs and bottles
  • Fill and dispense both low- and high-acid products in a single-fitment package
  • Protects your products from fill through end-use when combined with our barrier films and state-of-the-art filling equipment

Known process applications


Occurs when a product is filled into a package with no additional sterilization treatment.

Ultra-clean (ESL)

Uses UV and/or hydrogen peroxide in combination with laminar flow to achieve high hygienic levels for short shelf-life products.


Fills commercially-sterilized products into pre-sterilized packaging. Products can be held unopened without refrigeration.

Package sizes


Don't see the size you need? Contact us for more information.

Equipment solutions

SIG SureFill 40

This filler offers versatility and speed for a wide range of products and volumes.

  • Ideal for a wide range of products, including aseptically-processed products
  • Automatic, web-fed filler
  • Works well for products used in the foodservice channel

See our other equipment solutions

Film and laminates

SIG DuraShield Laminate

This laminate is a clear, three-layer, thermal laminate film that was developed to provide strong seals, extraordinary bag toughness, and superior flex-crack resistance.

  • Aseptic-capable
  • EVOH co-extruded film for oxygen barrier with BON for durability
  • Available in gauge range from 3.4-5.0 mils

See our other films and laminates.

Product variations

SIG FastFlow Connect Pierce Probe

Connector that plugs into the SIG FastFlow Connect. Typically used as a 1/2" hose solution on single-fitment bags for higher viscosity products like milkshakes.

Use occasions

Related solutions

SIG Sentry Connect
1.5 - 20L / 0.4 - 5gal
SIG QuickSeal Connect
1.5 - 20L / 0.4 - 5gal
SIG SureFill 12
SIG SureFill 40

Looking for a co-packer?

SIG can help!

We have a wide network of co-packers around the world that can help you get your products to market quickly and efficiently.
Learn more