... system, 4.CE.CB, SAA,C-TK Swimming pool Equipment (heat pump) More safe and durable:Adopting advanced titanium heat ... potential hazard of creepage, electrical shock and explosion etc.High energy saving efficiency: operation cost is 1/5 ... school, sauna center, barbershop, swimming pool, heat room, laundry, industrial using water etc.Swimming pool wind-cooled air source heating and cooling integration ...