The Trane AL-KO AT4 modular air handling unit is an advanced solution engineered to meet the stringent demands of modern indoor air quality and efficiency standards. Designed specifically in accordance with the VDI 6022 standard, this unit focuses on hygiene and ease of maintenance, featuring completely smooth internal surfaces that prevent contaminant buildup. Its durable construction includes stainless steel floor pans and a high-strength, corrosion-resistant housing that is both galvanized and powder-coated, with options available for full stainless steel configurations. The AT4 is designed for maximum versatility, allowing seamless integration with a wide variety of matching components to suit diverse commercial and industrial ventilation requirements. With an impressive energy efficiency class A rating, the AT4 series delivers significant operational savings while ensuring superior air processing performance. Its robust build quality and thoughtful design make it an ideal choice for facilities prioritizing long-term reliability and strict sanitary compliance in their climate control systems.
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