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SIG SureFill 42 Aseptic

Fill longer bags quickly and accurately with the SIG SureFill 42 Aseptic: an advanced, versatile, and efficient bag-in-box filling solution.
  • Aseptic-capable
  • Automatic, web-fed filler
  • Fills packages up to 30L

High-speed versatility

The SIG SureFill 42 Aseptic is a high-performance bag-in-box filler designed to meet the demands of retail through foodservice and institutional product production. With its advanced features and robust construction, the SureFill 42 delivers efficient and reliable filling for a wide variety of liquid products in a myriad of applications.

  • Fills everything from foodservice beverages to at-home cleaning products
  • Features patented sterilization technology
  • High output and unmatched versatility offer best-in-class TCO (total cost of ownership)

Key features

Advanced bag-in-box filling technology that delivers versatility in filling your fresh, high-acid aseptic, low-acid Aseptic, and ESL products as efficiently as possible. In addition to all the state-of-the-art benefits of the SIG SureFill 40, the SIG SureFill 42 Aseptic also allows you to fill single-fitment bags, both with and without a hose, greater than 21 liters (5.5 gallons).


Designed with ease of changeover in mind, the SureFill 42 makes sure that your operation stays as efficient as possible even when changing packaging formats.

Product benefits

Efficient aseptic production

The SureFill 42 Aseptic maximizes production efficiency with its compact design and quick changeover capabilities.

Accurate dosing

With its precise volumetric filling, the SIG SureFill 42 Aseptic ensures accurate dosing and consistent product quality.

User-friendly operation

With a user-friendly HMI, the SIG SureFill 42 Aseptic keeps things simple and easy to operate with minimal training.

Reliable performance

The integrated PLC control system of the SIG SureFill 42 Aseptic ensures reliable performance and consistent production output.

An inside look at the VST

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.

Filling speeds

Package SizeFilling Speed
(L)(Liters per Minute)(Bags per Minute)

Servicing your machine

We transform operations for better by providing superior system quality, performance, and value though industry-leading solutions. From preventative maintenance to asset monitoring and end-to-end traceability, we offer a variety of service options to keep your equipment up and running with the best possible OEE.


Related solutions

SIG SureFill 12
SIG SureFill 40
SIG SureFill 44 Duo filling equipment
SIG FlexTap
1.5 - 20L / 0.4 - 5gal

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.