News Archives

Pressure Interceptor By GPHE

In skyscrapers, the static head creates a pressure that may exceed what the chiller condenser or room air conditioners can handle.In skyscrapers, the static head creates a pressure that may exceed what the chiller condenser or room air conditioners can handle. A plate heat exchanger will then split...

Integrated AHU-DX and CDU-VRF Solution

It is a well-known fact that the world's leading manufacturers of chillers and AHUs primarily originate from the United States, whereas reputable VRF air conditioning manufacturers are mostly based in Japan. This reflects the difference in technological development strategies between these two leading nations in the HVAC industry....

AHRI Performance Certification – Why Is It Necessary?

When suppliers of heat exchangers apply large sizing tolerances, it creates uncertainty about heat exchanger performance. However, there is a solution that can remove this uncertainty – AHRI performance certification – the only global third-party performance certification for plate heat exchangers. AHRI in brief The Air-Conditioning, Heating, and...

Job Announcement: Heat Exchanger Technician

Gomec Vietnam Mechanical and Electrical Joint Stock Company, the authorized partner of Alfa Laval in Vietnam, specializing in providing equipment and technical services for Plate Heat Exchangers, is seeking candidates for the position: Heat Exchanger Technician 1. Job DescriptionPerform maintenance, servicing, and periodic inspections of plate heat exchanger products.Provide...

Pioneering Sustainable HVAC Solutions

At Gomec Vietnam, we are committed to delivering optimal solutions that address current needs while striving toward a sustainable future. With a strong focus on energy efficiency, environmental responsibility, and the Net Zero target, we take pride in being a trusted partner for commercial buildings and industrial plants,...

Heat Recovery From Warm Wastewater

1. The Reality of Hot Wastewater Discharge in Industrial Sectors In many manufacturing industries such as brewing, food processing, dairy production, chemicals, and paper processing, the practice of directly discharging hot wastewater into common wastewater drainage systems is widespread. The textile dyeing industry, in particular, generates a large...

Ten top tips to keep your gasketed plate heat exchangers in tip top condition

1. Make sure that the operating conditions (temperatures and flow rates) comply with the design specifications. 2. At start-up, vent the heat exchanger but open and close the valves slowly to avoid pressure surges and water hammer. 3. Use upstream filters and strainers to remove particulate fouling and protect the heat...

Heat Recovery From Warm Wastewater Solution

1. Importance of Waste Heat Recovery from warm WastewaterCurrently, most wastewater is discharged into treatment plants without heat recovery, leading to a significant waste of energy. The heat contained in this wastewater can be utilized for various heating applications, such as domestic and industrial hot water systems, preheating...