Tank for eco-pea coal boilers with a power of 15kW with a connection frame 250mm x 250mm (eco-energy burner), but it is possible to make a different frame for another feeder.
The tanks are made of 2 mm thick S235 steel - very solid. After welding, the entire tank is cleaned with chemicals and is covered with agents that improve paint adhesion. Then it is painted with a layer of powder primer and finally covered with powder structural paint in the second heating process.