Vitoplex 100-LS - the compact steam boiler

Take advantage of these benefits

  • Compact design
  • Thousands in use for many years
  • High efficiency
  • Extensive range of matching accessories
  • Walk-on boiler cover for easier installation and maintenance

Ideal for low steam pressure

The Vitoplex 100-LS is a compact three-pass boiler for generating low pressure steam. It delivers 0.26 to 2.2 t/h.

The boiler is designed for 1 bar operating pressure, which can be reduced to 0.5 bar if required.

The Vitoplex 100-LS covers low steam pressures very well. It is particularly suitable for laundries and commercial nurseries.

Forgiving behaviour in the event of sudden load fluctuations

Thanks to clever design features, residual moisture in the steam is prevented, even in the event of sudden or high steam demand. The user is consequently provided with a continuous supply of high grade steam.

Product cross-section


Steam output (t/h)
0.26 to 2.2 t/h
Boiler efficiency
91 %, up to 95 % if using an economiser
Permissible operating pressure
0.5 (1) bar
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Oil / gas
Application range
Commerce, new build and modernisation projects
Control technology
Vitocontrol control panel
Additional features
The very low combustion chamber volume loading in conjunction with the three-pass design enable this boiler to comply with even the strictest of emission limits. Oil/gas three-pass steam boiler, up to 1 bar operating pressure in accordance with the requirements of the Pressure Equipment Directive 97/23/EC. The output range of the Vitoplex 100-LS meets the requirements for air conditioning and heating systems in commercial nurseries and business enterprises, such as laundries, where low steam pressures are required.
Produktschnitt Niederdruck-Dampferzeuger Vitoplex 100-LS Typ SXD