Titanium heat exchanger can be widely used for temperature control in swimming pools, aquariums, aquariums, sea water baths, plating tanks, marine heating and cooling systems of chemical equipment. It can also be used in anti-corrosion areas such as seawater utilization and surface treatment industries. In addition, the titanium tube heat exchanger is also used in food, distilled water, pure water, brewing, beer, beverage, soilless cultivation, pharmaceutical, cosmetics and other industries. It can also be used in the field of environmental protection, such as waste gas condensation recovery, pollutant (solvent) recovery and so on.