The Vevor brazed plate heat exchanger features a compact, lightweight design built for efficient heat transfer in hydronic heating, solar heating, oil heat recovery, engine cooling, evaporation, and condensing applications. It is made from 316L stainless steel with 99.9% copper brazing for durability and long service life. The turbulent-flow plate design helps improve thermal efficiency while maintaining a small footprint. Four 3/4" MNPT ports support straightforward installation in a range of heating and cooling systems.