sig combibloc group logo

SIG TrueFill 900 filling equipment

Get started in bag-in-box packaging with the SIG TrueFill 900, a simple, semi-automatic filler supported by SIG engineers.
  • Ambient-fill capable
  • Manual filler requiring one operator
  • Fills packages up to 6gal

Entry-level filling

The SIG TrueFill 900 combines decades of expertise in bag-in-box filling with simple elegance to provide an entry-level or lab-scale filling solution. With its precise filling process and robust construction, it ensures that each bag-in-box package is filled with precision, maintaining product quality. The SIG TrueFill 900 helps you:

  • Get started with bag-in-box
  • Trial and scale new products

Key features

The SIG TrueFill 900 filling solution is a single-head, semi-automatic filler that requires one operator. The filler is constructed of non-corrosive material and all product contact surfaces are 316L stainless steel and food-grade construction. This solution offers end-users:

  • Precise and accurate filling to maintain product quality
  • A user-friendly interface for easy operation and minimal downtime
  • Versatility to handle various bag-in-box sizes and configurations

How it works

Known process applications


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

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)

Product variations

SIG TrueFill 902

The SIG TrueFill 902 is a dual-head, ESL-capable version of the SIG TrueFill 900.

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 Terra OptiTap 1100
1.5 - 10L / 0.4 - 2.6gal
SIG Terra OptiTap 2300 Bag-in-Box package for water
SIG Terra OptiTap 2300
3 - 20L / 0.8 - 5gal
SIG Terra PourCap 1400
1.5 - 20L / 0.4 - 5gal
SIG TrueFill 21 filling equipment

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.