OPTIMA SERIAL 100 150 200 240 300L SOLAR WATER HEATER PRICE
Low pressure solar water heater, typically, characterized by vacuum glass tubes connected directly into a tank with a small holding tank on top of it. The low-pressure gravity system consists of a vacuum glass tube collector, an insulated storage tank and optional stand parts (make up tank).
This type uses all-glasse crated in the tube.Hot water flows automatically upwards while the cold water flows down.The water in the storage tank will be heated from this natural circulation.
Inner tank: SUS 304-2B/0.38~0.45mm
Outer tank: Galvanized steel/0.31~0.38mm
Insulation: high density polyurethane foam 50/55mm
SS-CU-AIN/ALN or AL-N-AL coating
Bracket:Galvanized steel 1.5mm/SUS 201 1.2mm
Accessories:UV stabilized high temperature silicon
Capacity:100L 150L 200L 250L 300L（according to customers’ requirement）