Boilers with feeder for coal

Komfort Eko Lux

Zobacz produkt w 360°
gwarancja_5_lat.jpg 5 years warranty for heat exchanger tightness, 2 years for the remaining components and efficient operation of boiler;
stal.jpg Heat exchanger made of certified high-grade steel;
sprawnosc_92 High thermal efficiency reaching 92% due to increased heat recovery from flue gases;
sterownik K1Pv4 Controller K1P v4 with colour touch panel servicing four pumps
/central heating, domestic hot water, circulation, floor pump/.
Servicing of mixing valve. Possibility to control using GSM or INTERNET - extra paid option; adjustable position angle of the control panel;
Boiler adapted for installation in the closed system provided that protections were installed in accordance with the operation and maintenance manual of the boiler;
bar Pressure equalisation system in fuel container;
adaptive control ADAPTIVE CONTROL control - adjustment of boiler operation
based on air flow through the heat exchanger;
czopuch Optional horizontal or vertical outlet of flue gas;
ceramika Ceramic catalysts stabilising combustion process;
palnik_retortowy Combustion chamber with highly effective retort burner;
drzwiczki Changing the direction of door opening (does not apply to the inner door);
czujnik pokrywy Sensor indicating opened cover of the fuel tank;
slimak Feeder screw made of one element;
abm Energy-saving high-efficiency motoreducer with an autoreverse in the case of a fuel feeder lock;


Specification / boiler type

J.m. 12 15 20 25 30 40

Power range

kW 3,6-12 4,5-15 6,0-20 7,5-25 9,0-30 12,0

Heating area


1,6 2,0 2,4 2,8 3,2 4,0

Area of heated rooms 1


do 150 do 190 do 250 do 315 do 375 do 500

Capacity of fuel container 2

kg ~132 ~132 ~191 ~191 ~191 ~258

Optimum thermal efficiency

% ~89,9-90,7

Energy efficiency class

  B B B B B B

Max. permissible work pressure

bar 1,5

Required flue gas draught

mbar 0,22 0,24 0,26 0,28 0,23 0,32
Water temperature on supply max. °C 65/80

Boiler weight 3

kg 407 456 529 568 626 769
Pojemność wodna kotła l 68 82 97 112 123 153

Chimney section

cmxcm 14x14 14x14 16x16 16x16 17x17 19x19

Chimney section

Ø mm

160 160 180 180 190 220

Minimum chimney height








Supply and return socket diameter


1 ½ ’’ 

Release socket diameter


½ ’’

Diameter of the exhaust gas socket

mm 159 159 178 178 178 194


1 Maximum area of heated rooms estimated for unit heat demand q=70 W/m2.

2 Fuel tank capacity for bulk density of eco-pea coal equal to 0,8 kg/dm3.

3 Boiler weight depends on its additional equipment.


Height of boiler can be additionally adjusted by means of provided levelling legs.

The regulation of legs varies from 38 to 50 mm.


ATTENTION! When ordering KOMFORT EKO LUX boiler the customer should specify on which side the container should be located (right or left).


Additional equipment components shall be added during ordering of the boiler because there is no possibility of installation in the future.

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