Siat•Strapping•Battery

ELECTRA STT & STDC

Battery-powered tensioner and sealer for steel straps with double crimp sealing, suitable for EN 13247 steel strapping.

Features

  • Battery-powered tensioner and sealer for steel straps, 100% Made in Italy
  • Double crimp sealing for EN 13247 steel strapping
  • Digital control display with 9 adjustable tension programs (up to 12,000 N)
  • 36V 2.1 Ah Li-Ion battery — up to 200 cycles per charge, 75 minute recharge
  • 2–3 times faster than traditional pneumatic tools
  • Ergonomic one-button operation
  • No compressors, pipes or air supply needed
✓ Fast national delivery✓ Installation & training✓ Service & maintenance
Technical data

Technical specifications

Strap width32 mm
Strap typeCoiled steel strap, EN 13247 compliant
Strap thickness0,79–1,27 mm
Tensioning forceup to 12.000 N (9 programe ajustabile)
BatteryLi-Ion 36V 2,1 Ah — up to 200 cycles, recharge 75 min
Weight5,5 kg (tensioner) / 9,3 kg (sigilator)
Ideal for

Ideal applications for the ELECTRA STT & STDC

Lashing and load securing for transportLifting and anchoring loads for EN 13247 steel strappingMaritime industry and sea transport (recharge even on board of the ship)Metallurgy and heavy goods industryMobile operations without compressed air supply
Advantages

Advantages of the ELECTRA STT & STDC

✓Battery-powered efficiency: up to 200 cycles per charge
✓Compact and portable, no compressors or piping
✓Precision tensioning and crimping: 9 adjustable programs
✓Faster and more reliable performance — 2–3x faster than pneumatic
✓Built for heavy-duty industrial use

ELECTRA STT & STDC by Siat — the Electra STT Tensioner and Electra STDC Double Crimp Sealer — revolutionize industrial steel strapping applications. Engineered for heavy-duty lashing, lifting and load securing, these battery-powered tools deliver unmatched performance and durability. Compact, portable and 100% Made in Italy, they eliminate the need for compressors and air supplies, ensuring efficiency, safety and simplicity.

Precision and reliability

The digital control display offers 9 adjustable tension force programs (up to 12,000 N), while double crimp sealing preserves the strap integrity without notching, maintaining the full breaking strength of the strap. Designed for EN 13247 steel strapping in widths of 32 mm and thicknesses from 0.79 to 1.27 mm, they are the only really portable tools of this kind on the market — no compressor, no pipes, just a battery that can be recharged even on board of the ship.

Frequently asked questions

Frequently asked questions about the ELECTRA STT & STDC

What are the features of the ELECTRA STT & STDC?
- Battery-powered tensioner and sealer for steel straps, 100% Made in Italy - Double crimp sealing for EN 13247 steel strapping - Digital control display with 9 adjustable tension programs (up to 12,000 N) - 36V 2.1 Ah Li-Ion battery — up to 200 cycles per charge, 75 minute recharge - 2–3 times faster than traditional pneumatic tools - Ergonomic one-button operation - No compressors, pipes or air supply needed
What are the technical specifications of the ELECTRA STT & STDC?
- Strap width: 32 mm - Strap type: Coiled steel strap, EN 13247 compliant - Strap thickness: 0,79–1,27 mm - Tensioning force: up to 12.000 N (9 programe ajustabile) - Battery: Li-Ion 36V 2,1 Ah — up to 200 cycles, recharge 75 min - Weight: 5,5 kg (tensioner) / 9,3 kg (sigilator)
How can I get a quote for the ELECTRA STT & STDC?
Contact ACO Industrial via the contact form for a personalised quote and technical advice.
What services are included with the ELECTRA STT & STDC from ACO Industrial?
Fast national delivery, installation and training, plus service and maintenance for ACO Industrial equipment.