5th class pellet boiler

Pellet boiler MAXPell GL – medium capacity boiler. It is based on the structure of the Heiztechnik flame heat exchanger. It is equipped with an automatic burner with a sludge scraper. The combustion process is controlled by individually programmed weather-compensated automatics with HT-Logic III autocontrol, which ensures smooth and user-friendly operation.

It is equipped with a pellet burner with an internal screw fuel feeder. The boiler is equipped with a burner with an automatic sludge scraper. The burners have an igniter and a photoelement for flame control.

The boiler automatics, apart from the burner operation,makes it possible to operate an advanced heating system in weather mode using a mixing valve. By attaching additional modules, you may control additional elements of the heating system. Remote control with a room thermostat ensures operation of the system for comfortable temperature of heated rooms.

The controller controls the operation of the burner by modulating the capacity depending on the boiler temperature. Operation in HT-Logic III mode, which is individually programmed for each boiler, automatically selects operating parameters and modulates the burner capacity depending on the boiler temperature. The automation can be equipped with a large colour display and an internet module. Boilers with the capacity of from 80 to 450 kW may be equipped with Lambda probe (each burner cooperates with an individual Lambda probe, it applies to both single- and double-burner version boilers) . Boilers of 300 kW and above are equipped with two burners. Depending on the needs the boiler can be equipped with fuel tank(s) of different size or with whole systems for fuel feeding from so-called silos or bunkers. The boiler can be equipped with a system for pneumatic cleaning of the exchanger and automatic ash removal.

GreenLine series boilers meet the environmental protection and energy efficiency requirements of the 5th class (the highest) set out in the PN-EN 303-5:2012 standard, and are certified by the “Polskie Ciepło” programme. (*option)

  MAXPell GL / MAXPell EVO
Rated power kW 80 100 120 150 200 240 300 370 450
Power range kW 24-80 30-100 36-120 45-150 60-200 72-240 90-300 111-370 135-450
Efficiency % 92 92 92 92 93 93 93 93 93,5
Dusts mg/m3 27 31 34 33 31 18 18 17 15
Min. flue draught Pa 27 29 32 33 34 36 38 40 42
Maximum operating pressure Bar 2 2 2 2 2 2 2 2 2
Max. working temperature oC 85 85 85 85 85 85 85 85 85
Water capacity L 250 370 490 610 920 1040 1300 1570 1730
Technological connection 2 2 1/2 2 1/2 3 3 3 Dn100 Dn100 Dn100
Flue connection mm 200 200 200 250 300 300 300 350 400
Boiler weight kg 1165 1385 1576 2326 2686 3048 3665 3945 4132
Hopper volume m3 1 1 1 1 1 1 1 1 1
Body width cm 84 84 84 108 108 108 147 147 147
Depth of body with high flue cm 151 176 201 208 239 239 232 242 272
Body height cm 163 163 163 194 194 201 193 218 218
Height to flue centre cm 137 137 137 166 166 170 173 186 186
Height of return spigot cm 32 32 32 37 37 37 37 37 37

HT-tronic 900

Controller for pellet boilers. This controller is an accessory for HT DasPell GL, MaxPell GL and MaxPell 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 HT LOGIC III
    HT Logic II
  • ikona ZAPALARKA
    Igniter
  • ikona alarm
    Alarm
  • ikona MODUL INTERNETOWY
    WWW module
HT tronic 900

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 Connect
  • Internet module – operated via a web browser and mobile application,
HT-tronic OPS Lambda
  • iPell combustion optimiser with Lambda probe,