Please send me your qoutation about the Solar Water Heater with Copper Coil.Size of the cooper coil: 25000 mmThe parametes of the solar collector ( it’s very important!!!): Tank: 1500 x 440 mm, Frame: 1380 x 1530 mm, Tank capacity: 160 L, Vacuum tube: 18 pieces, 1800x58 mm, size of the spiral inside the tank: 25000 mmThe proposed amount will be min. 500-1000 product.Country:Hungary