FRICK® Industrial Refrigeration offers 13 models of our LaZerWeld high-quality industrial plate heat exchangers, which are specifically designed for use with ammonia, halocarbon, and hydrocarbon refrigerants. With technology ideal for use in a variety of food, beverage, and industrial processes, LaZerWeld semi-welded plate heat exchangers come in a compact size and give you high-efficiency heat transfer for reduced energy costs.