The most powerful, one handed battery powered 2-in-1 seal less tool. Equipped with a brushless - lean maintenance – motor and slim grip. Easy to operate, set and lock for consistent tensioning and sealing. Strapping up to 370 straps per battery charge. Available in Semi-automatic and automatic version.

    Strap qualities
  • Polyester (PET)
    Strap dimensions
  • 19.0 - 32.0 x 0.60 - 1.53
    3/4 - 1 1/4 x .024 - .060"
    Strap tension
  • 1200 - 7000 N (adjustable)
    Sealing type
  • Sealless
    Power supply
  • Battery 36VDC / 2.5, 4.0 Ah Li-Ion
  • 6.5 kg / 14.5 lbs
Unsurpassed Quality
Advanced Design
Extremely Durable


The P331 plastic strapping tool is completing our range of battery powered strapping tools for strapping widths up to 32 mm. This size of PET strapping can replace heavy duty steel strapping applications and generates major cost savings. The huge tension force up to 7000 N pulls the strongest PET strapping sizes into the ideal working range to benefit from a great shock absorption capacity.


  • Battery powered combination tool for strap sizes up to 32 mm / 1 ¼“
  • High tension force up to 7000N / 1575 lbs
  • Brushless motor for less maintenance
  • Tool in automatic version available for more efficient operation
  •  Well balanced tool for all strapping positions
  • Up to 370 strap cycles per battery charge
  • Tool welds without tension (strap repair)
  • Quick battery exchange


The table below gives you all key factors of this very reliable and durable device that gives everyone who works with it a secure and familiar feeling.

Strapping QualitiesPolyester (PET) plain and embossed
Strapping Dimensionswidth 19.0 – 32.0 mm / thickness 0.60 – 1.53 mm / .024 – .060"
Weight incl. 4.0 Ah battery6.5 kg / 14.5 lbs
Tool size with 4.0 Ah batteryL396 x W166 x H175 mm / 15.6" x 6.5" x 6.9"
Type of sealFriction weld sealing
Average seal strengthapprox. 75% (dependent on the strap quality)
Tension force1200 – 7000 N / 270 – 1575 lbs (adjustable)
Tension speed39 – 63 mm/s / 1.5 – 2.5 inch/s
Power supplyBattery Li-Ion 36VDC 2.5 Ah or 4.0 Ah
Suspension bracketsoptional


Pictures say more than a thousand words. Download one of our videos and let yourself be convinced of the ease of use and reliability of the device and the end result = good and reliable strapping that allows your product to be transported safely.


If you want to orient yourself further, we invite you to download one or more copies of the current product information here. You can of course also choose to ask your information request via the contact information form.

Datasheet P331

Product datasheet

Flyer P331

Product flyer

Brochure Battery tools

Product brochure


Please complete the contact request on the right so we can ensure that we can deliver all the information you are looking for quickly. You will be contacted by the appropriate FROMM office in your area.

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