VIPER
Battery powered tool for plastic strapping
Viper is the next-generation battery-powered strapping tool from SIAT, engineered for PP and PET straps in 9, 12, and 16 mm (3/8"–1/2"–5/8") sizes. It features a capacitive touchscreen interface with real-time feedback, enabling effortless programming and adjustments—just like using a smartphone.
With its registered Italian design, perfect balance, and lightweight construction, Viper sets a new standard for ergonomic and efficient plastic strapping.

Advantages
- checkItalian design
- checkSimple interface
- checkIncreased versatiliy
Key features
🇮🇹 ITALIAN DESIGN
- Lightweight and perfectly balanced for improved handling
- Ergonomic shape for maximum comfort during operation
- Reinforced covers designed to resist impact and protect the tool in demanding industrial environments
- Registered and original Italian design ensuring style and quality
🖥 SIMPLE INTERFACE
- Full TFT color display with capacitive touchscreen that works with just a light touch of your finger
- User-friendly graphical interface with intuitive icons
- Front-facing display for maximum usability and clear visualization of selected values such as force and speed
- Tension force viewable and programmable in Newtons, Kg, or lbs
- Tool status display and error reporting for fast diagnostics
- Lockable display to prevent accidental setting changes
🔄 INCREASED VERSATILITY
- Compatible with 9, 12, and 16 mm PP/PET straps (smooth or embossed) in the same tool
- Stores up to 8 custom settings for fast access and consistent use
- Programmable tension force and sealing time
- Adjustable cooling time for perfect welds
- Variable force and speed settings for a wide range of applications
- “Soft” function available for delicate packages
- IoT-enabled for advanced connectivity and data tracking
- Easy maintenance and quick functional testing
🛒 Available on our e-commerce platform
Why Choose Viper Battery Strapping Tools
Choosing Viper means investing in a next-generation, high-performance, and intelligent tool, specifically designed to offer maximum usability and efficiency in all strapping operations.
Its front-facing display ensures easy access and visibility of all key settings, while the smart interface, inspired by the latest smartphone design, uses intuitive icons to simplify operation.
Viper stands out for being the only tool on the market equipped with a calibration function for cooling time, ensuring a perfect weld every time.
You can easily:
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Save your favorite configurations
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Visualize welding force and speed in the unit of your choice (Newton, kg, or lbs)
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Switch between different applications with minimal effort
Viper is more than just a tool—it’s a reliable partner for increasing productivity, ensuring consistent packaging quality, and reducing operator fatigue.
Technical Specifications – Viper Battery Strapping Tool
Strap Compatibility
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Strap Type: PP / PET
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Widths: 9 mm, 12 mm, 16 mm (3/8”, 1/2”, 5/8”)
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Thickness: 0.50 mm – 1.10 mm (0.020” – 0.045”)
Operating Modes
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Automatic
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Semi-Automatic
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Manual
Tensioning Performance
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Standard Tensioning: 1,200 – 2,700 N
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Soft Tensioning Mode: 500 – 1,500 N
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Maximum Tensioning Speed: 200 mm/sec
Sealing
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Sealing Efficiency*: 75% – 85%
(*Depending on strap type and settings)
Battery & Power
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Battery Type: Makita Li-Ion
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Battery Power: 18V, 3.0 Ah
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Charging Voltage: 230V
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Charging Time: approx. 20 minutes
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Cycles per Charge (3Ah): 250 – 350
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Cycles per Charge (5Ah): 400 – 550
(*With maximum tension on medium-sized packages)
Tool Specifications
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Weight (with 3Ah battery): 3.9 kg
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Weight (without battery): 3.45 kg
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Dimensions (L x W x H): 369 x 165 x 123 mm
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Operating Temperature: -5°C to +40°C
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Relative Humidity: 20% – 90%
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Noise Level (during welding): approx. 96 dB(A)
Options
Viper can be equipped on request with the following accessories:
» Metal strapping foot guard protection: C210963400Z
» Cutting blade spring for thin PP strapping (e.g. 0.5-0.6mm): C407020400Z
» Charger 220V (EU): C521009930Z
» Charger 115V (USA): C521015010Z
» Makita Battery 18 V - 3.0 Ah: C521013480Z
» Makita Battery 18 V - 5.0 Ah: C521013370Z
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