A high-power feeder boiler for burning eco-pea coal.

Q MAX EKO feeder boiler – automatic high-capacity coal boiler. The boiler is equipped with a cast-iron retort burner with an integrated worm fuel feeder. It can be equipped with 1 or 2 independent burners. The combustion process is controlled by weather-compensated automatics.

Depending on the capacity, the boiler can be equipped with two independent burners with controllers. The boiler features high efficiency and may be operated in very simple manner. As standard, the boiler is equipped with HT-tronic® 750 weather-compensated control unit with a colour display for intuitive operation of the device with the operation of boiler, central heating, mixing valve and DHW pump, with an optional connection of room thermostat and valve thermostat.

Automatics can be retrofitted with additional MZ-2 modules. The controller allows an Internet module to be mounted. The automatics enables protection of return temperature by controlling the boiler pump. The boiler can be equipped with systems for automatic ash removal and pneumatic cleaning of the exchanger.

Rated powerkW520600750 / 1000
Power rangekW150-520180-600Available on request
Max. operating temperatureoC8585
Water capacityL21502600
Minimum chimney draughtPa5052
Technological connectionDn100Dn100
Flue connectionmm400400
Weight of boilerkg50705850
Number of furnacespcs22
Storage capacitym31+11+1
Boiler widthcm147147
Body depthcm295345
Body heightcm217217
Height to the centre of the fluecm186186
Height of return spigotcm3535

HT-tronic 750

Weather-compensated controller of high power feeder boilers. This controller is an equipment of Q MAX EKO GL and Q MAX EKO boilers
  • ikona POMPA
    Boiler pump
  • ikona POMPA
    CH pump
  • ikona POMPA
    DHW pump
  • ikona POMPA
    Mixing valve pump
  • ikona ZAWOR MIESZAJACY
    Mixing valve
  • ikona STEROWANIE POGODOWE
    Weather-compensated control
  • ikona TERMOSTAT
    Thermostat
  • ikona KOLOROWY WY—SWIETLACZ
    Colour display
  • ikona MODULOWANA PRACA KOTLA
    Modulated boiler operation
  • ikona HT LOGIC III
    HT Logic
HT-tronic 750

Automation extension modules

HT-tronic MK
  • Cascade automation,
HT-tronic Master
  • Independent automatic heating circuit,
HT-tronic M-Z2
  • Valve module,
  • Valve pump,
  • Mixing valve,
  • Weather-compensated control,
  • Thermostat,
HT-tronic M-BC
  • Buffer pump,
  • Circulation pump,
HT-tronic Rooms
  • Wired remote control panel with room thermostat,
HT-tronic Rooms Wireless
  • Wireless remote control panel with room thermostat,
HT-tronic TPP
  • Room thermostat – wired,
HT-tronic TPB
  • Room thermostat, wireless with weekly programme,
HT-tronic TPB – APP
  • Room thermostat with a weekly programme – directly with a wireless APP mobile application,
HT-tronic OPS Lambda
  • iPell combustion optimiser with Lambda probe,