Semi-welded Plate Heat Exchangers

Explore the advantages of semi-welded plate heat exchangers from Thermowave.

Our advanced semi-welded plate heat exchangers combine the reliability of welded construction with the versatility of gasketed plates, offering unparalleled performance in a variety of applications.


Semi-welded plate heat exchangers feature a unique design that incorporates both welded and gasketed plates. This hybrid construction provides a secure seal for one fluid stream while allowing for easy disassembly and maintenance of the other. The result is a durable and efficient heat exchanger that can withstand demanding operating conditions.


The welded plates ensure a leak-proof barrier for corrosive or high-pressure fluids, minimizing the risk of contamination and maximizing uptime. Meanwhile, the gasketed plates enable quick and hassle-free maintenance, reducing downtime and operational costs.


The corrugated design of the plates maximizes turbulence in the fluid flow, promoting efficient heat transfer between the two streams. This results in optimized performance and reduced energy consumption.


Like gasketed plate heat exchangers, semi-welded designs offer a high surface area-to-volume ratio, allowing for efficient heat transfer in a compact footprint, making them ideal for installations with limited space.


In addition to their reliability, semi-welded plate heat exchangers offer unmatched versatility. They are suitable for a wide range of applications across industries such as HVAC, chemical processing, refrigeration, and more. Whether you need to cool, heat, or condense fluids, semi-welded heat exchangers provide a flexible and efficient solution.


While some plates are welded for durability, the presence of gasketed plates allows for easy access and maintenance of the heat exchanger, minimizing downtime and facilitating cleaning and inspection procedures.

At Thermowave, we specialize in providing high-quality plate heat exchangers tailored to your specific requirements. Our expert team will work closely with you to design and customize a solution that meets your needs, ensuring optimal performance and efficiency.

Invest in plate heat exchangers from Thermowave and experience the difference in reliability, efficiency, and performance. 

semi welded plate heat exchangers
semi-welded plate heat exchangers

Products available

All our products meet your specific needs.


Gasketed & Semi-welded



Gasketed & Semi-welded



Gasketed & Semi-welded


Choose what you prefer !

Our service doesn’t simply end when we have delivered your unit, we offer you several services.

By purchasing our products you have made a valuable investment, and we will help you protect it to ensure long-term, reliable operation and lasting value.