Pellet thermostoves


pellet stove for water heating

Round-shaped coating, front panel and structure in painted steel. The external door is characterized by a large black painted curved glass. Bitta M is available in three colors: greige, metal grey and black.


structure body and cladding: L 64 x P 62 x H 118 cm

European reference standard for pellet stoves European Directive for biomass domestic appliances: stoves, fireplaces and kitchens (Regulations UE 2015/1185) European standards conformity mark

Available versions



metal grey

metal grey



Technical data

  MW22 AUP  
thermal power 21,3 kW
nominal thermal output 5,4 - 19,7 kW
heat output tranferred to room air 0,9 - 2,3 kW
heat output transferred to water 4,5 -17,4 kW
CO emission at 13% oxygen 0,004 %
efficiendy 92,4 %
fuel consumption 1,17 - 4,39 kg/h
smokes mass flow 6,8 - 14,3 g/s
smokes temperature 72 - 129 °C
flue draught pressure 5 Pa
fuel capacity 28 Kg
autonomy 23,5 - 6 h
fuel exit pipe Ø 100 mm
combustion air intake Ø 60 mm
net weight 153 kg
weight with packaging 164 kg

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