The UTSP underfeed stoker firing system is ideally suited to fuel pellets. Thanks to a state-of-the-art control unit and fuel with consistent quality, the furnace guarantees low emissions and ease of use.

The UTSK underfeed stoker firing system is ideally suited for dry shavings, moist wood chips and waste wood. This type of furnace is used predominantly as an option for new systems and as a replacement for existing oil and gas firing systems.

The UTSR moving grate firing system guarantees optimum combustion capacity, especially for fuels with a high moisture content (M 10-60).

The UTSW moving step grate firing system is particularly suited to fuels with an extremely high calorific value or a low ash melting point, such as waste chipboard, scrap wood, grains and rice husks.