sig combibloc group logo

SIG Sentry Connect

Offer your customers convenience and confidence within their closed-loop or spring-loaded bag-in-box dispensers with simple hose or direct-connect functions.
  • Low-acid aseptic and ESL-capable
  • Ideal for closed-loop dispensing
  • Hose options available

Safe and convenient dispensing

The SIG SentryConnect offers both convenience and confidence for products used in closed-loop dispensing applications. With simple hose and direct-connect functionality, this solution protects products from fill through end-use, ensuring nearly every drop is dispensed while minimizing spills.

  • Visual tamper evidence with flip-top caps
  • Ability to dispense aseptic products from a single-fitment package

Key features

SIG Sentry Connect offers both safety and convenience within closed-loop and spring-loaded dispensers. This aseptic-capable bag-in-box package offers simple hose or direct-connect functionality along with: 

  • Flip-top cap that provides visual tamper-evidence
  • Replacing the need for unsanitary refills from open-top jugs and bottles
  • The ability to fill and dispense both low- and high-acid products in a single-fitment package
  • Our barrier film and top-of-the-line filling equipment that ensure your product stays as fresh as the day it was filled

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 OptiShield Laminate

This laminate is a two-layer, adhesive laminate film that was developed to provide shelf life equivalent to foil.

  • Comparable barrier to foil
  • Aseptic-capable
  • Provides transparency for retail and foodservice products

See our other films and laminates.

Product variations

Sentry Connect Connector

Connector that locks into the closure for use in dispensing applications like smoothies and coffees; available with a 3/10" hose barb.

Sentry Connect Pierce Probe

Connector that plugs into the closure, typically used as a 3/10” hose solution on single-fitment bags.

Use occasions

Related solutions

SIG QuickSeal Connect
1.5 - 20L / 0.4 - 5gal
SIG FastFlow 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