Spiral wound tube heat exchanger products include: spiral wound tube heat exchanger, detachable, and corrosion-resistant. This type of heat exchanger has good turbulence effect, high heat transfer efficiency, low probability of impurity deposition, and low tendency to scale. The spiral winding structure completely eliminates the pulling force between the heat exchange tube and the tube sheet, greatly improving the service life. Under the same heat exchange capacity, the volume is about 1/10 of traditional heat exchangers, which can save valuable space resources. Compared with traditional heat exchangers under the same operating conditions, the investment is almost the same, but it can save a lot of operating costs for enterprises every year, which is highly favored by users.