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SIG TrueFill 21

Get into bag-in-box packaging today with this simple, semi-automatic filler supported by Scholle IPN engineers.

  • Fresh-fill capable
  • Manual filler requiring one operator
  • Fills packages up to 6gal

Product Specifications

Key Features

The Scholle IPN TrueFill® 21 Fresh filling machine 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.

Known Process Applications


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

Filling Method

Through Spout

Common Package Sizes

3.8 liters to 22.7 liters (1 gallon to 6 gallons)


Clean-in-place (CIP) machine cycles are applicable. CIP cycle controlled by filler programming, works in line with your existing CIP system to complete the CIP circuit. This is a customer-dependent processes and can be initiated from the CIP screen. Our expert equipment field service technicians can support and maintain this filler for your continued success.

Scholle IPN TrueFill 21 Bag-In-Box Filling Equipment
Scholle IPN 1900 Bag-In-Box Fitment

Bag Size and Speed

Package Size Filling Speed
(L) (Liters per Minute) (Bags per Minute)
3.7 (1.0) 227 (60) 8
11.3 (3.0) 227 (60) 6
19.0 (5.0) 227 (60) 5
22.7 (6.0) 227 (60) 4

Equipment Specifications

Filling stations 1
Machine dimensions (L x W x H) 1346mm x 1067mm x 1854mm (53in x 42in x 73in)
Air Consumption 90-140 PSI, 5CFM (dry/oil free)
Electrical Data Power (Single Phase): 110VAC, 2Amps, 60Hz