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Kronas Eko 20 20 kW

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Outdated Product
Floor single-circuit solid fuel boiler of long burning with an open combustion chamber. It is positioned by the manufacturer as a product of the middle price category from the popular Kronas Eko/Eko Plus product family. Designed for heating detached residential buildings, as well as commercial, municipal, domestic or industrial premises up to 160 m2, which are equipped with a water heating system with natural or forced circulation of the coolant. It has an open combustion chamber, which implies the installation of the Kronas Eko 20 boiler in a separate boiler room. For the safe operation of the unit, a constant free flow of air and a properly equipped chimney system are required. Compliance with strict requirements for the geometry of the chimney and its height (at least 6 m) is necessary...to create a stable natural draft that completely removes hazardous combustion products. The fuel of the boiler can be wood (firewood, briquettes, pellets) and coal with the optimal size of pieces from 25 to 50 mm. The design of the housing and heat exchanger provide decent energy efficiency (efficiency of at least 85%). To achieve a high duration of the working cycle (up to 12 hours), it is recommended to use anthracite grade AO. Does not require connection to the electrical network. Massive and durable steel heat exchanger, heat-resistant grates and doors are adapted for successful long-term operation.
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Kronas Eko 20 20 kW
Energy source:solid fuel
Mount:floor, single-circuit
Boiler power:20 kW, area ~ 160 m²
Combustion chamber:open, flue 159 mm

Floor single-circuit solid fuel boiler of long burning with an open combustion chamber. It is positioned by the manufacturer as a product of the middle price category from the popular Kronas Eko/Eko Plus product family. Designed for heating detached residential buildings, as well as commercial, municipal, domestic or industrial premises up to 160 m2, which are equipped with a water heating system with natural or forced circulation of the coolant.

It has an open combustion chamber, which implies the installation of the Kronas Eko 20 boiler in a separate boiler room. For the safe operation of the unit, a constant free flow of air and a properly equipped chimney system are required. Compliance with strict requirements for the geometry of the chimney and its height (at least 6 m) is necessary to create a stable natural draft that completely removes hazardous combustion products.

The fuel of the boiler can be wood (firewood, briquettes, pellets) and coal with the optimal size of pieces from 25 to 50 mm. The design of the housing and heat exchanger provide decent energy efficiency (efficiency of at least 85%). To achieve a high duration of the working cycle (up to 12 hours), it is recommended to use anthracite grade AO. Does not require connection to the electrical network. Massive and durable steel heat exchanger, heat-resistant grates and doors are adapted for successful long-term operation.

FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
All specifications
Specifications Eko 20
Main
Energy sourcesolid fuel
Installationfloor
Typesingle-circuit (heating only)
Heating area160 m²
Long burning
Technical specs
Heat output20 kW
Power supplyautonomous (no electricity)
Coolant min. T60 °С
Coolant max. T90 °С
Heating circuit max. pressure2 bar
Consumer specs
Circulation pump
Boiler specs
Efficiency85 %
Combustion chamberopen (atmospheric)
Flue diameter159 mm
Heat exchangercast iron
Connections
Central heating flow1 1/2"
Central heating return1 1/2"
Safety
Safety systemswater overheating
More specs
Firebox size450x295 mm
74 dm³
Dimensions (HxWxD)1030x645x990 mm
Weight140 kg
Added to E-Catalogdecember 2017
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
Information in model description is for reference purposes.
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Eko 20