High-Quality Materials: Made of 316L stainless steel with 99% copper brazing at edges and contact points, forming a robust and leak-resistant unit that withstands high pressure and temperature. CE certified for reliable quality. Efficient Heat Transfer: The high-conductivity stainless steel plates feature an asymmetrical herringbone pattern, creating intense pressure turbulence for efficient heating/cooling. With up to 99% heat efficiency, it generates 260-360K BTU per hour, saving pump power and electricity, reducing overall application costs. Large Heat Exchange Area: The heat exchanger features 5x12 plates with up to 30 plates, providing excellent heat transfer performance for maximum efficiency. Suitable for operating temperatures from -292 to 392. Tight and Leak-Proof: To eliminate the possibility of micro-leaks, the heat exchanger uses high-pressure vacuum brazing and undergoes helium leak testing, ensuring long life and high reliability