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Icon for sustainable product
Logo of the award with which the product was awarded
Icon for sustainable product
Logo of the award with which the product was awarded
Icon for sustainable product
Logo of the award with which the product was awarded
Icon for sustainable product
Logo of the award with which the product was awarded
Icon for sustainable product
Logo of the award with which the product was awarded

U-Pack®

Dimensionally stable, attractive, sustainable: the Bischof+Klein U‑Pack® side gusseted bag impresses during use and at the PoS. Developed specifically for dry products, it combines top-class, long-lasting product protection with a low dead weight and high stability. Single-origin U‑Packs® are also completely recyclable and can be produced using over 40 percent PCR. Absolutely individual: we can produce your U‑Pack® in your brand design and with your choice of numerous features.

U-Pack® side gusseted bags – your advantages:

  • Optimum product protection
  • High dimensional and general stability
  • Individual printing in up to 10 colors using gravure or HD flexographic printing on five sides
  • The entire surface of the carrying handle (optional) can be printed
  • Resealable with front / top zipper, front / hooded / top slider, or APLIX / Velcro closure 
  • Clean filling through the bottom or top
  • Low dead weight
  • Economical transport, logistics, and storage
  • Efficient palletization
  • Can be unpacked automatically
  • Simple, partially segregated disposal

Individualization through additional equipment

Ventilation valve

After sealing the product, the air that has entered during filling is released via the welded-on valve. The packaging is now sealed airtight.

Carrying handle

Applied separately or punched in exactly where it is needed: a carrying handle offers increased comfort during transport and when using the product.

Easy opening

For our easy opening feature, we process the packaging mechanically using defined perforations and cuts. For simple, customer-friendly opening.

Various ventilation systems

For our optional ventilation systems, we process the packaging mechanically using defined perforations and cuts, thereby allowing the air to escape during the filling process.

Use of recyclate

By using recycled materials, we are making an important contribution to safeguarding resources and protecting the environment and the climate together with you.

Aluminum barrier

Longer shelf life: aluminum barriers in the laminate offer products effective protection against external influences such as UV radiation, water vapor, and oxygen.

Various barriers

Optimum protection for sensitive products: barriers that are effective against moisture, UV radiation, and oxygen can be produced using various materials in the laminate.

Resealable closure

From adhesive label or zipper to slider: choose the system that best matches your product and your packaging from our extensive portfolio of resealable closures.

U-Pack® with divided carrying handle

Optimized for your production: in the version with divided carrying handle, the U-Pack® ensures even greater efficiency in logistics and the material flow. The side gusset no longer gapes open and the concertina effect is eliminated entirely. This reduces the freight volume by up to 20 percent compared to conventional carrying handles. Material build-up is reduced by a total of up to 500 μm.

The U-Pack® recyclable received the WorldStar 2023 in the "Packaging Materials and Components" category. The packaging is up to 98 percent recyclable according to the CHI standard. This gives the packaging a potential recyclate yield of 100 percent.

Further Details

pdf Download

Datasheet U-Pack®

pdf Download

Datasheet U-Pack® with divided handle