Finspångs Tekniska Verk, Sweden

Application: Smoke tube boiler

Situation description

Situation description

Finspångs Tekniska Verk improved boiler performance and reduced maintenance by installing Heat Management’s APM350 infrasound cleaning system on two separate boilers.

The first installation, on a biomass boiler in 2008, stabilized flue gas temperatures, reduced fouling, and increased production capacity by 5–10%. After years of reliable operation, a second unit was installed in 2024 on the waste boiler’s economizer and flue gas channel, eliminating the need for shot cleaning and compressed air cleaning.

Together, the installations provide a low-maintenance solution that improves availability, reduces wear, and supports stable long-term operation

Download report