Pick Heaters, Inc. manufactures Direct Steam Injection Liquid Heating Systems. Pick Constant Flow Heaters are ideal for continuous demand such as can topping and jacketed heating. Variable Flow Heaters are for start/stop applications such as hose stations. 3A Sanitary Heaters are used for in-line product cooking, CIP and nitrogen injection. Pick Heaters are also commonly used on individual or tunnel pasteurizers in the dairy and beverage industries.