Through the following contents, you can learn more about blows two sides evaporator / evaporative air cooler:

The D series Evaporative Air Cooler are air coolers which are applicable to various cold storage houses. They are divided into different groups by temperature, the DL group, for 0℃, DD for -18℃ and DJ, for that below -25℃. All the products are anti-rusty, corrosion proof, and high reliability. Long air duct is capable to fixed with the products.

Let us know if this evaporative air cooler attracts you.