Wood stove Ostro (W+)

Can be extended by up to 3 additional segments (E-Blok).
Height: 172 mm per E-Blok.

  • Solid cast iron door / cast iron base
  • ORANIER snap lock system
  • Firebox lining with white refractory concrete
  • Standard external combustion air connection

The connecting piece for external combustion air supply is not included in the scope of delivery.


Technical details

Energy efficiency class A+
Connection possibility top / rear
Operation with external air supply rear / bottom
Nominal heat output 6,5 kW
Height 1147 mm
Width 520 mm
Depth 520 mm
Weight (incl. packaging) 143 kg
Room heating capacity up to 144 m³
Efficiency > 80 %
Length of logs 30 cm
Exhaust gas mass flow 5,7 g/s
Exhaust temperature 272 °C
Required delivery pressure 0,12 mbar

Downloads

5681 User manual Ostro (W+)
PDF 8.16 MB
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5681 CE marking Ostro (W+)
PDF 321.32 KB
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5681 EU data sheet Ostro (W+)
PDF 184.22 KB
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5681 Ostro Product data sheet
PDF 175.38 KB
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5681 EU data sheet Ostro W+
pdf 61.31 KB
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5681 Energy label Ostro (W+)
PDF 874.70 KB
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5681 Declaration of performance Ostro (W+)
PDF 520.22 KB
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5681 Drawing Ostro INT
pdf 1.45 MB
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5681 Drawing and data sheet Ostro (W+)
PDF 84.88 KB
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5681 Declaration of Conformity EU (DoC) Ostro W
pdf 61.80 KB
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Order numbers

Ostro (W+) 5681 11

Product highlights

Profiled burning chamber lining

The furnace lining has profiled vermiculite components with high strength and attractive surface. It looks nice and provides the required turbulence of the gases for clean combustion.


24 h continuous operation

A special feature of quality and enviromental friendliness. 

The Oven can be used temporary unlimited. Use only permissible fuels. Check the manual! 


ORANIER Snap-Lock-System

Self closing locking system. When closing the door it locks through spring force and keeps the door safely locked. To open simply use the XXL-bar handle.

 


External combustion air supply

In modern, more dense buildings with controlled ventilation systems, the combustion air must be supplied from the outside so there can not arise a vacuum in the living room. This requires a separate external air supply.

Please notice:
The simultaneous operation of a stove with solid fuels and controlled ventilations systems is only permittet, if the stove has an approval under building law as independent of ambient air stove according to DBIT. The stove has to be equiped with a security device e.g. low pressure warning device that has acces to the ventilation systems and is able to turn them off in case a vacuum arises. 

Please find more information about DBIT in the users manual.


Airwash system

A deliberately conducted airflow prevents condensation and deposition of flue gases at the inside of the glass. This keeps the window clear.


Triple-air-system

The special ORANIER triple-air-system provides for the ideally dosed air supply exactly where its needed for the combustion. The desired result is an especially clean and efficient combustion.


Air-flow handle

By air circulation through the ergonomically shaped handle the temperature at the surface is largely reduced.