Fortum Värme new plant - KVV8 at Värtaverket in Stockholm, with its 345MW is to our knowledge the largest biomass-fired boiler equipped with flue gas condensation. In favourable operating conditions a whopping 100 MW heat can be recovered by condensation.

Radscan delivery is composed of condensation with combustion air moistening and pre-heating. Condensate purification up to boiler feed water quality with membrane technology is also included.