Class 5, ecodesign boilers

ŻarKo – coal gasification boiler

12-28 kW
  • Boiler with manual fuel loading, gasifying hard coal, designed to work with a heat buffer.
  • The lack of electronics necessary to control the boiler and the use of a traditional draft regulator make this solution a place in every boiler room.
Fuel:
eco-pea coal

Basic Information

PRODUCT DESCRIPTION

ŻarKo is our newest model – a coal gasification boiler with excellent heating parameters and a compact, modern design. It was created with versatility in mind!

The product meets the requirements of the latest PN-EN 303-5: 2021 standard, obtaining excellent emissivity results in an accredited research laboratory – it has ecodesign and class 5 certificates!

The bulb is a bottom-combustion furnace with a simple structure, facilitating everyday use. A specially designed air supply to the ceramic nozzle, which acts as a combustion chamber, guarantees well-burnt fuel and clean air. The draft regulator is used to regulate the air stream, on which you can easily set the set temperature. Grate cleaning is supported by the installed removable comb system, which is started by pressing the foot on the lever attached to the boiler.

The prerequisite for the proper operation of the boiler is to install it with a heat buffer in accordance with the boiler power. The bulb can be installed in an open and closed system up to 2 bar with the use of a safety valve.

Features of the ŻarKo coal gasification boiler:

  • Solid construction using only certified materials,
  • Cutting the exhaust outlet at an angle allows connection to any boiler room,
  • The use of a draft regulator to regulate the air flow,
  • Efficient and ecological combustion,
  • Simple structure of the exchanger, trouble-free cleaning,

The boiler kit includes:

  • thrust regulator,
  • foot poker,
  • wall cleaning spatula,
  • brush for cleaning the exchanger,
  • four adjustable feet,

Fuels

Basic
  • eco-pea coal

Price list

Check price list

Prices are available upon request.
Please contact us and we will prepare a tailored offer for you.

export@kotlospaw.pl

technical parameters

ŻarKo – coal gasification boiler
Boiler type1216202428
Boiler powerkW1216202728
Recommended capacity of the accumulation tankl50467284010081176
Approximate area of the heated roomdo-100 m²*
do-160 m²**
100-160*
160-210**
160-210*
210-260**
210-240*
260-320**
240-280 m²*
320-370 m²**
Boiler weightkg305325325350350
Boiler water capacityl7381819090
Energy classBBBCC
One-time fuel chargekg2224262931
Max. fuel consumptionkg/h2,142,613,073,794,50
Thermal efficiencyl89,089,489,789,2588,8
Fuel in accordance with the norm
PN-EN 303-5:
eco-pea coalHard coal assortment energy peas 31.2, granulation 5-25 mm. Calorific value 26 MJ / kg
Flammabilityh4
Supply water temperature min / max.° C65/90
Max. Permissible operating pressurebar2,0
Chimney draft requiredmbar0,20,250,2950,2950,295
Chimney cross-sectioncm x cm140×140
Supply / return diametercal1,5″
The diameter of the drain socketcal3/4″
The diameter of the flueø160

* for older buildings with worse thermal insulation 100W / m2

** for newer buildings with better thermal insulation 75W / m2

Dimensions

ŻarKo – coal gasification boiler

 

kocioł zgazowujący węgiel żarko - przekrój i wymiary

ŻarKoj.m.12 kW16 kW20 kW24 kW28 kW
Amm577577577642642
Bmm455455455520520
Cmm11621240124012401240
Dmm858858858858858
Emm790790790790790
Fmm11001194119411941194
Hmm12061284128412841284
aø1601601601960160
bDN 20 (G¾)DN 20 (G¾)DN 20 (G¾)DN 20 (G¾)DN 20 (G¾)
cDN 40
(G1,5)
DN 40
(G1,5)
DN 40
(G 1,5)
DN 40
(G 1,5)
DN 40
(G 1,5)
dDN 15 (G½)DN 15 (G½)DN 15 (G½)DN 15 (G½)DN 15 (G½)

Schemes

ŻarKo – coal gasification boiler

1. Boiler with a buffer in a closed system

ŻarKo - schemat pieca na zgazowanie węgla 2

2. Boiler with a buffer in an open system

ŻarKo - schemat 2 pieca zgazowującego węgiel

Download

ŻarKo – coal gasification boiler

How to order

ŻarKo – coal gasification boiler

Dawid Wojciechowski

Polska południowo-zachodnia

Tel: +48 604 496 706
Email: d.wojciechowski@kotlospaw.pl

Województwa: dolnośląskie, łódzkie, opolskie, śląskie, wielkopolskie


Sergiusz Dzieniszewski

Polska południowo-wschodnia

Tel: +48 660 930 794
Email: s.dzieniszewski@kotlospaw.pl

Województwa: lubelskie, małopolskie, mazowieckie, podkarpackie, podlaskie, świętokrzyskie, warmińsko-mazurskie


Mateusz Książak

Polska północno-zachodnia

Tel: +48 664 363 464
Email: m.ksiazak@kotlospaw.pl

Województwa: kujawsko-pomorskie, lubuskie, pomorskie, wielkopolskie, zachodniopomorskie