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Koza k5 contemporary free standing stove

Koza K5 - Modern Free Standing Stove

  • Manufacturer: Kratki
  • Product Code: KOZA K5 7kw
  • Availability: Pre-Order
  • 1,230.00€

  • Ex Tax: 1,000.00€

Technical Specifications


Rated output (kW) - 7,0

Range of heating power (kW) 5.5 - 9.0

Efficiency (%) - 76,0

Exhaust outlet diameter (mm) – 150

Complies with Ecodesign criteria – Yes

Designed for heat recovery unit  - No

Fuel type - recommended seasoned hardwood with moisture ≤20%

Weight (kg) -118,0

CO emission (at 13% O 2 ) ≤ given in % 0,09

Flue gas temperature ()  250,0

Max log length (cm)  25

Emission of dust (mg/Nm 3)  40,0

Compliance with BImSchV 2 standard – Yes

The energy efficiency index EEI 100,18

Glazing type – straight

Opening of the doors - to the left

Material - cast iron, steel

Width (cm) 45,20

Height (cm) 62,80

Depth (cm) 40,60

External air inlet – No

The liner of the combustion chamber – Yes

Ashpan – Yes

Decorative printed glass – No

ASDP - automatic control of the air supply – No

Turbine TURBOFAN – No

Water panel - No



Maximum use of heat and trouble-free operation thanks to the walls of the device made of high quality cast iron with a thickness of 8 mm.

Combustion of fuel particles thanks to deflector, which extends the exhaust gas path.

Adjusting the external air inlet corresponding to the intensity of burning by using a single regulator, which is below the oven door.

Triple system of combustion chamber's air venting: primary air - secondary air supplied under the grate through holes in a back wall. Additionally clean glass system designed (air curtain).

Efficient burning process & maintaining of temperature to keep the warmth for longer thanks to lining of combustion chamber with TERMOTEC - heat accumulating material which raises the temperature in the combustion chamber.



The stove meets the criteria of Ecodesign and the restrictive BImSchV 2 norm setting the maximum CO emission.



Classic front of insert is equipped with a heat-resistant ceramics that can withstand temperatures up to 660°C.

Decorative fence helps to maintain the tidiness and protects against falling out of wood.



Movable grate and ashpan enables to clean the insert.

Reduced soot deposition through a system of pure glass (air curtain).

Precise leveling the stove thanks to adjustable legs (range up to 40 mm).

An elegant and comfortable handle.

It can be used in a various mounting conditions thanks to adjustable exhaust outlet: on the back or top of the stove (for back exhaust outlet installation purchase of top plate cover is required).

5 year warranty.

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