Wood gasification boiler HVS 25 E 25 kW, wood-length: 0,5 m

Solarbayer log boiler HVS 25 E
(Economic) with a nominal heat output
of 25,0 kW. Large filling chamber for
logs up to 50 cm in length, upper wood
gasification with lower burn-off,
optimised combustion chamber geometry
with primary air preheating, boiler
control with digital display for easy
operation, combustion-optimised output
and combustion control without lambda
probe for lowest emissions, easy
cleaning possible from the front,
speed-controlled forced draft fan,
exhaust gas turbulators, accumulator
sensor, (carbonization gas extraction
available as optional accessory)

Technical specifications:
nominal output 25.0 kW
efficiency: 91,4 %
energy efficiency class: A+
energy efficiency index EEI: 116
annual space heating efficiency: 79 %
boiler class DIN EN 303-5+A1: 5
width/height/depth: 645x1155x1070 mm
boiler weight: 440 kg
boiler water capacity: 75 l
max. operating temp.: 95 C
max. operating pressure: 3 bar
filling volume: 116 l
filling opening (W/H): 435 mm x 255 mm
max. log length: 500 mm
burning time, hardwood: approx. 4,2 hrs
flue gas connection: 159 mm
exhaust gas temperature: 171,9 C
necessary feed pressure: -13 ... -15 Pa
flow/return connection: 2" IT
electrical connection: 230V/50Hz/10A
recommended buffer volume: 2000 L

Only suitable for natural,
split logs with a residual
moisture of approx. 16 %