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    Home / Heating technology / Condensing boilers / with flow-through DHW heating / Attack

    Attack

    📖 What is the difference between the CONDENSING Premium and KST/KZT Plus ranges? Read our Knowledge Centre.

    Bestsellers

    ATTACK Outdoor Temperature Sensor for ACKT, ACKST, ACKZT
    In stock at supplier
    401060001
     (–5 %)
    27,55 €
    ATTACK Condensing KT 48 - wall-mounted gas condensing boiler with instantaneous DHW heating
    In stock at supplier
    ACKT48
     (–5 %)
    2 755 €
    Attack CONDENSING KZT 25
    1 week
    KZT25
     (–5 %)
    2 180,25 €

    Product sorting

    4 items total

    List of products

    Attack condensing KST 1-mall
    Action
    –5 %
    Attack CONDENSING KST 24
    The average product rating is 5,0 out of 5 stars.
    1 week
    1 382,25 €

    ATTACK CONDENSING KST 24- wall-mounted gas condensing boiler with instantaneous...

    KST24
    Attack condensing KZT-mall
    –5 %
    Attack CONDENSING KZT 25
    The average product rating is 4,0 out of 5 stars.
    1 week
    2 180,25 €

    ATTACK CONDENSING KZT 25- wall-mounted gas condensing boiler with a built-in 60 L...

    KZT25
    Attack condensing KT 1
    –5 %
    ATTACK Condensing KT 48 - wall-mounted gas condensing boiler with instantaneous DHW heating
    In stock at supplier
    2 755 €

    ATTACK Condensing KT 48 is the most powerful model in the ATTACK range of...

    ACKT48
    italtherm kit sonda esterna caldaie a condensazione
    –5 %
    ATTACK Outdoor Temperature Sensor for ACKT, ACKST, ACKZT
    In stock at supplier
    27,55 €

    ATTACK Outdoor Temperature Sensor is an accessory for weather-compensated control...

    401060001

    Listing controls

    4 items total

    Gas Condensing Boilers, ATTACK KST Plus and KZT Plus Boilers for Heating with Flow-Through DHW 

    Condensing boiler ATTACK KST Plus and KZT Plus  with a hermetic chamber, designed for heating and heating domestic hot water with or without a mixer, with a very high efficiency level and very low emissions, using natural gas or LPG, equipped with a microprocessor control system.

    Frequently Asked Questions

    • What is the difference between ATTACK KST Plus and KZT Plus? Both models are condensing boilers with a hermetic chamber for heating and flow-through DHW heating; they differ mainly in output design and the variant with or without a mixer.
    • Can the Attack boiler have a horizontal flue gas outlet into a chimney? Yes, a horizontal chimney outlet is fine for Attack condensing boilers.
    • What type of gas do Attack boilers use? The boilers are designed for both natural gas and LPG, controlled by a microprocessor control system with high efficiency and low emissions.
    • Author:
      Anna
      Date:
      24. 9. 2019
      Hello, I would like to ask whether, when replacing a boiler with a condensing Attack, a horizontal chimney outlet is fine. Thank you for your answer
    • Author:
      Atria.sk
      Date:
      24. 9. 2019
      Hello, yes a horizontal chimney outlet is fine. Have a nice day.
    • Author:
      ATRIA.SK
      Date:
      12. 2. 2015
      Hello, unfortunately we do not have these spare parts in our range. Have a nice day
    • Author:
      Patrik
      Date:
      12. 2. 2015
      Hello, I'm interested in an expansion tank for the attack boiler, is it possible to send it cash on delivery?
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