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SIG Prime 25 Aseptic filling equipment

Test and commercialize new aseptic pouch products with this user-friendly, lab-scale pre-made aseptic pouch filler.
  • High- and low-acid aseptic-capable
  • Semi-automatic, rail-fed pouch filler
  • Fills pouch packages up to 16oz

Small but mighty

Experiment and bring new products to life with this aseptic spouted pouch filler. This semi-automatic, aseptic pouch filler is ideal for start-up and trial production, pilot facilities, and research labs. Even though the SIG Prime 25 Aseptic has a small footprint, it boasts cutting-edge aseptic filling technology. Plus, with aseptic technology, your products stay fresh without refrigeration throughout your distribution chain.

Key features

The SIG Prime 25 Aseptic filling machine is a two-head, semi-automatic filler that requires one operator. The machine is capable of packaging low- and high-acid products into pre-made spouted pouches. The filler is equipped with a monitor interfaced to a programmable controller assuring low acid aseptic conditions during sterilization and filling operations. All product contact surfaces are constructed out of 316L stainless steel and food grade construction.

  • Aseptic products eliminate need for preservatives, “cooked” flavors, and reliance on cold-chain logistics.
  • Clean-in-place (CIP) and sterilize-in-place (SIP) machine cycles are applicable. CIP cycle controlled by filler programming, works in line with your existing CIP system to complete the CIP circuit.

Product benefits

Aseptic packaging technology

Products filled aseptically maintain optimized nutrition, flavor, and color.

Patented sterilization

Integrated aseptic zone ensures the spout and plug are kept sterile throughout the filling process.

Small size, big benefits

Though small in size, this filler allows you to test, trial, and scale new aseptic pouch products quickly.

Known process applications


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
mLLiters per minutePouches per minute

SIG service offering

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 AeroCap Pouch
56.7 - 340g / 2 - 12oz

Market successes


FirstWave offers unparalleled flexibility with aseptic pouches

FirstWave offers unparalleled flexibility with aseptic pouches

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