About Us
Apr 14, 2026
Our company successfully completed the manufacturing and shipment of a custom-made direct-expansion air handling unit for a Vietnamese laboratory project, which has been officially put into operation. With its precise temperature and humidity control capabilities, the unit provides stable and reliable environmental conditions for local scientific research experiments.
Project Overview
The high-temperature and high-humidity environment in Vietnam imposes stringent requirements on precision temperature control equipment in laboratories. The direct-expansion air handling unit provided for Vietnamese laboratories features core technical parameters precisely matched to operational needs:
• Cooling Capacity:12.5KW
• Electric Heating capacity:9KW
• Humidifying Capacity:4kg/h
• Refrigerant:R410A
• Voltage:3P-380V-50Hz
• Compressor: Copeland scroll compressor for precise control
Product Features
Precision temperature and humidity control, suitable for laboratory environments. High efficiency and stability with reliable core components, featuring high operational efficiency, low noise levels, and extended service life, enabling long-term continuous operation in Vietnam's high-temperature and high-humidity conditions. Customized design and easy installation significantly reduce project construction and operation and maintenance costs.

Project Significance
The successful implementation of this direct-expansion air handling unit project at the Vietnamese laboratory has fully demonstrated Immersion's technical expertise and customized service capabilities in precision HVAC equipment. We will continue to advance temperature control technology for high-end precision environments such as laboratories, and introduce more direct-expansion air handling units tailored to diverse environmental requirements.
October 26, 2016
The Most Successful Engineering Contractor