The principle of operation of boilers PREX-AS resides in the use of firing
zniennym of the flame on the wet floor, which easily allows
on reaching and exceeding 90% of the energy consumption.
The boilers are made of high-quality steel certificated.
The front door opening completely, are sealed layer
and an insulating refractory material, keeping the temperature
The surface at the appropriate level, thus limiting
dispersion of the heat to the outside to a minimum. A special type of construction
the hinge allows setting and door opening on both sides,
and to improve the tightness. Exhaust pipes type MANNESMANN FE 35 UNI
663 placed in a ring around the fire are spindly and
welded to the plate with the double pass inside chamfer the hole.
Seals are controlled using non-destructive (harmless) X-rays
To ensure certainty in the operation of boilers is recommended periodic surveillance.
Boilers PREX-AS are usually supplied in monoblock version in action
fully automatic. Simple and robust construction guarantee
long-term and safe operation.