... : ModelJT-70-10AJT-70-15 AJT-70-20 ANumber of Tubes101520Gross Area2.27 m23.27 m24.26 m2Absorber Area1.04 ... 90°Brief Introduction:High anti-frozen ability,Applied in hotel, school, hospital, bathroom, natatorium and housing centralized hot water projects; also ... applied in the swimming pool heating,the solar air-conditioning and the seawater ...