High Efficient
2-stainless Inner tanks
2-Independent Circulation
(One Residential Water circulation and One heat exchange circulation)
With auxiliary electric Booste
---------be sure 365 days hot water
Evacuated tube size: Dia.58mm , length 1900mm
Tank size & tube number: 150L(18pcs), 165L(20pcs),180L(22pcs)
Matertial of outer tank:Painted Steel Plate
Packing︰ export packing