Kappa

Firing wood logs, brown coal, lignite, coke, and pellet (with combined pellet burner) 

Water cooled and finned bottom grade 

Scaled thermometer 

Optional cooling loop with safety valve 

EN-GJL 200 grade grey cast iron boiler body, good finishing 

Optional version with fan and electronics 

Combustion controlled by thermostatic primary air regulation, manual adjustment on secondary air 

Optional pellet burner assembly door design to match majority burners in the market 

Two door operation ensures faster switching from one fule to another (When both doors are used) 

High heat transfer rate due to finned design of cast iron section

  • Firing wood logs, brown coal, lignite, coke, and pellet (with combined pellet burner) 
    Water cooled and finned bottom grade 
    Scaled thermometer 
    Optional cooling loop with safety valve 
    EN-GJL 200 grade grey cast iron boiler body, good finishing 
    Optional version with fan and electronics 
    Combustion controlled by thermostatic primary air regulation, manual adjustment on secondary air 
    Optional pellet burner assembly door design to match majority burners in the market 
    Two door operation ensures faster switching from one fule to another (When both doors are used) 
    High heat transfer rate due to finned design of cast iron section

  • Model KAPPA
    Types KP 3 KP 4 KP 5 KP 6 KP 7 KP 8 KP 9 KP 10

    KP 4F KP 5F KP 6F KP 7F KP 8F KP 9F KP 10F
    Description of boiler Manually stocked, cast iron sectional boilers, for solid fuels in 2pass flue circulation principle
    Number of sections pcs. 3 4 5 6 7 8 9 10
    Output range (Coal) kW 15-18 22-26 28-32 34-38 40-46 48-54 56-62 64-70
    (Wood) kW 12-14 18-22 24-28 30-34 36-42 44-48 50-56 58-64
    (Pellet) kW
    24 32 38 45


    Water Content lt 22 27.5 33.5 39.5 45.5 51.5 57.5 63.5
    Combustion chamber
    Height 425 mm X Width 315 mm
    Max. logwood length mm 200 300 400 500 600 700 800 900
    Fuel loading clearance mmxmm 330 x 324
    Max. fuel loading height mm 375
    Temperature control range ºC 50 - 90
    Max. operating temperature ºC 100
    Max. operating pressure bar 4
    Water flow/return (F / R) R 1 ½"
    Filling / draining (FD) R ½"
    External dimensions L mm 525 625 725 825 925 1025 1125 1225
    L2 mm 380 480 580 680 780 880 980 1080
    Flue outlet (D) mm 160 175