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Air Handling Unit
TongXing provides advanced air handling unit (AHU) systems designed to deliver reliable and efficient air management for modern buildings. Our ahu air handling units are engineered for flexibility, covering multiple models such as indoor air handling units, fresh air handling units, and modular AHUs. With optimized performance and easy maintenance, TongXing ensures stable operation in commercial, industrial, and data center environments. Each air handling unit system is built for energy efficiency, durability, and precise indoor climate control, making it a trusted solution for global HVAC projects.
The Tongxing Modular Air Handling Unit is designed for flexible, scalable HVAC air handling in diverse applications — from commercial complexes and shopping malls to hospitals, laboratories and cleanrooms. With patented structural design, low air leakage, cold-bridge-free insulation, and corrosion-resistant panels, our AHUs deliver efficient air circulation, filtration, and climate control with easy maintenance and customizable configurations to suit your project requirements. Learn why modular AHUs are the preferred choice for energy-efficient HVAC systems with superior indoor air quality performance.
FAQ
What is an air handling unit?
An air handling unit (AHU) is a device used in HVAC systems to regulate, circulate, and condition indoor air.
What does an air handling unit do?
It filters, cools, heats, or dehumidifies air, ensuring a comfortable and healthy indoor climate.
What is the difference between AHU and HVAC?
HVAC is the overall heating, ventilation, and air conditioning system, while the AHU air handling unit is one key component that manages air flow and quality.
How long does an air handler last?
A well-maintained air handling unit system typically lasts 15–20 years, depending on usage and environment.
What is a fresh air handling unit?
A fresh air handling unit introduces and conditions outdoor air, maintaining proper ventilation and indoor air quality.
What is an indoor air handling unit?
An indoor air handling unit is installed inside buildings, designed for compact spaces with efficient air distribution.