{"id":5744,"date":"2026-04-02T10:13:33","date_gmt":"2026-04-02T08:13:33","guid":{"rendered":"https:\/\/alko-airtechnology.com\/en\/?page_id=5744"},"modified":"2026-10-29T09:12:50","modified_gmt":"2026-10-29T08:12:50","slug":"al-ko-at4-complete-with-heat-pump","status":"publish","type":"page","link":"https:\/\/alko-airtechnology.com\/en\/products\/al-ko-at4-complete-with-heat-pump\/","title":{"rendered":"Air Handling Unit AL-KO AT4 Complete with Heat Pump"},"content":{"rendered":"\n
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\n Air Handling Unit AL-KO AT4 Complete with Heat Pump <\/h1>\n\n <\/div>\n\n\n

\n\n\t\t\t\t\t\t\tThe new integrated system combining the AL\u2011KO AT4 Complete air handling unit and the Trane Leaf heat pump brings together advanced ventilation and climate technology in one highly efficient, sustainable solution. It is designed to support future\u2011ready buildings, lower emissions, and maximize energy savings \u2013 across both new construction and existing buildings.\n <\/p>\n\n\t\t\t\t\t\t\n <\/div>\n\n <\/div>\n\n <\/div>\n\n\t\t\t\n <\/div>\n\n\n<\/div>\n\n\n

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Smart Combination of customized Ventilation System and modern Air-to-Water Heat Pump<\/h2>\n

AL\u2011KO Airtech addresses this challenge with advanced air handling systems (AHUs)<\/strong> that intelligently combine indoor air quality, energy efficiency, and operational reliability. One example is the integration of the customized AL-KO AT4 Complete air handling unit<\/strong> with the Trane Leaf air-to-water heat pump<\/strong>. Together, they combine the benefits of a versatile, scalable AHU with advanced heat pump technology, including efficient heat recovery \u2013 for modern, low-carbon building systems.<\/p>\n <\/div>\n\n <\/div>\n <\/div>\n <\/section>\n<\/div>\n\n\n

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AL-KO AT4 Complete & Trane Leaf<\/div>

Integrated AHU System Solution with Heat Pump<\/h2>\n <\/div>\n <\/div>\n<\/section>\n\n <\/div>\n\n
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Building owners, engineers, architects, and developers are facing a critical challenge: advancing the\u00a0electrification and decarbonization of building technology<\/strong>\u00a0while maintaining economic viability. Innovative air handling solutions such as the AL-KO AT4 Complete play a key role in this transition. They help reduce operating costs, increase energy efficiency, and improve the environmental performance of buildings over the long term.<\/p>\n

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A new highlight in the portfolio is the combination of the modular\u00a0AL\u2011KO AT4 air handling unit<\/a>\u00a0in the Complete configuration with the high\u2011efficiency\u00a0Trane Leaf air\u2011to\u2011water heat pump<\/a>. Available as a fully integrated system, factory-engineered for fast on-site installation and commissioning, and delivered from a single source by AL-KO Airtech.<\/p>\n <\/div>\n\n\t\t\t\t\n <\/div>\n\n <\/div>\n\n <\/div>\n<\/div>\n\n\n

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\n\t\t\t\t\t\t\t\tAL\u2011KO AT4 Complete \u2013 preconfigured, pre\u2011piped, and pre\u2011wired <\/p>\n\n\t\t\t\t\t\t\n

\n\t\t\t\t\t\t\t\tTrane Leaf heat pump delivered fully mounted on base frame for easy installation <\/p>\n\n\t\t\t\t\t\t\n

\n\t\t\t\t\t\t\t\tFast commissioning saves valuable time and reduces installation costs <\/p>\n\n\t\t\t\t\t\t\n <\/div>\n\n <\/div>\n\n\t\t\t\n\t\t\t\n

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\n\t\t\t\t\t\t\t\tCertified performance \u2013 Eurovent\u2011validated solution <\/p>\n\n\t\t\t\t\t\t\n

\n\t\t\t\t\t\t\t\tState\u2011of\u2011the\u2011art air\u2011to\u2011water heat pump technology <\/p>\n\n\t\t\t\t\t\t\n

\n\t\t\t\t\t\t\t\tHigh\u2011efficiency, sustainable complete solution from a single source <\/p>\n\n\t\t\t\t\t\t\n <\/div>\n\n <\/div>\n\n\t\t\t\n\t\t\t\n <\/div>\n\n<\/div>\n\n\n\n\n

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AL\u2011KO AT4 Complete<\/div>

Customized, Efficient, Built to last<\/h2>\n <\/div>\n <\/div>\n<\/section>\n\n <\/div>\n\n
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The AL<\/strong>\u2011<\/strong>KO AT4 air handling unit series<\/strong> is a modular, highly configurable system designed to deliver exceptional performance across a wide capacity range \u2013 from 1,000 to 200,000 m\u00b3\/h<\/strong>. With more than 100,000 configuration options, the AT4 can be tailored precisely to the architectural and operational requirements of virtually any building.<\/p>\n

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Equipped with advanced fans, high\u2011efficiency heat recovery, and intelligent control technology, the AT4 ensures reliable, energy\u2011efficient operation throughout its lifecycle. Its robust construction delivers a service life of more than 25 years<\/strong>, contributing significantly to resource conservation and long\u2011term CO\u2082 reduction.<\/p>\n

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The AL<\/strong>\u2011<\/strong>KO AT4 Complete<\/strong> variant is factory\u2011configured and preassembled to minimize installation time, reduce interface complexity, and provide high planning reliability for engineers, contractors, and facility managers.<\/p>\n <\/div>\n\n\t\t\t\t\n <\/div>\n\n <\/div>\n\n <\/div>\n<\/div>\n\n\n

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