The Sentinel Tower - Maximum Security for Your IT System



New generation UPS systems: The Sentinel Tower - Maximum security for your IT system

The Sentinel Tower STW offers maximum security for the protection of critical applications.

Schmachtl presents with the Sentinel Tower the most advanced technology with state-of-the-art components.

The Sentinel Tower enables maximum protection of connected loads with minimal mains feedback and the greatest possible energy savings.

In addition, loads connected to the tower are safely protected from mains disturbances and lightning strikes.

Power range:

1/1-phase 5-6kVA/kW

3/1-phase 8-10kVA/kW



Battery Pack

Latest generation UPS systems


  • STW 5000 5000 W
  • STW 6000 6000W
  • STW 8000 8000W
  • STW 10000 10000W


Detailed view of the back of the STW Sentinel Tower

  • 1 Batterieerweiterung
  • 3 Parallel-Karte
  • 4 Slot für optionale Zubehör-Kommunikationskarten und Kontaktkarten
  • 5 USB-Kommunikationsanschluss
  • 6 RS232 Kommunikationsanschluss
  • 7 EPO
  • 9 Netzeingangsschalter SW-IN
  • 10 Interner Batterie-Sicherungshalter Trennschalter SWBATT
  •  Ausgang mit Schraubklemmenkarte
  • 8 2IEC 10 A Thermoschalter geschützt
  • 11 By Pass Schalter SW-BYP
  • 12 Ausgangsschalter SW-OUT


Applications in practice

Small Data Center

E-Medical Applications

Industrial Applications

Public Transportation

Why STW Sentinel Tower?

40% more power kVA=kW

Highest UPS - reliability

Redundant due to parallel connection

Maximum protection for your consumers

Minimum grid feedback

40% less energy consumption

Selectable operating modes

Compact design

Highest UPS quality

Special Features

  • Minimal space requirement
  • Power factor 1
  • High efficiency of 95%
  • Switchable up to 3 devices in parallel
  • Three-level inverter
  • Low noise design (<45dBA)
  • Simple installation
  • Modern communication options (SNMP, Shutdown software Powershild3)
  • Shutdown virtual servers and Windows operating systems 10, 8, 7, Hyper-V, 2019, 2016, 2012 and older versions, Mac OS X, Linux, VMware ESXi, Citrix XenServer and other Unix operating systems.

Why Schmachtl?

  • Needs-based consulting on site
  • Complete solution
  • Standard-compliant safety design
  • Customized solutions
  • Top price/performance ratio
  • 24h UPS service


Catalogs and brochures



For more information about our products and services, contact a Schmachtl sales representative. We will be happy to answer any questions you may have.

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