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D20
TANK IN TANK

FROM 300L TO 1,000L RANGE, THEDOUBLE FUNCTION TANK IN TANK TANKS FOR DHW PRODUCTION AND BUFFER STORAGE MADE OF HIGH QUALITY STAINLESS STEEL.
THE OUTER TANK CAN BE HEATED THROUGH THE USE OF DIFFERENT ENERGY SOURCES ALTHOUGH IT IS ESPECIALLY DESIGNED FOR USE WITH BIOMASS BOILERS.

    TIG WELDING

    High precision welding

    TANK IN TANK

    Dhw+buffer tank

    STAINLESS STEEL

    High quality and total resistance against corrosion

    OPTIONAL ELECTRIC KIT

    Used as backup

    FINISH

    High quality and high durability polyester

    THERMAL ISOLATION

    CFC-free polyurethane foam, ecological and high-efficiency foam

    WARRANTY

    Corrosion warranty

    QUICK DETAILS TANK IN TANK

    Size mm H1785 / Ø600
    DHW L 300
    Buffer tank L 100
    Maximum tank pressure bar 8
    Temp. work ºC 90
    Ref 3420020300
    Size mm H1830 / Ø780
    DHW L 500
    Buffer tank L 150
    Maximum tank pressure bar 8
    Temp. work ºC 90
    Ref 3420020500
    Size mm H1850 / Ø980
    DHW L 740
    Buffer tank L 200
    Maximum coil pressure bar 8
    Temp. work ºC 90
    Ref 3430020740
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