non pressure solar water heater:
1.OEM services
2.well wind resistance
3.two installation ways, fit for different slope roof
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: samples are in woodens and containers are in cartons
Delivery Detail: 15 working days
non pressure solar water heater:
ADL serial is thermosyphon solar water heater.Solar collector and storage are connected together with the cylinder storage on the top and collector panel on the bottom.There is no need of pump to push the fluid and no need of pipeline between the collector and storage.
Details:
Capacity:100L-400L
Pressure: Unpressurized
quality certificates: CE,CCC,ISO
heat preservation:72 hours
hail resistance:25mm
fastness:stainless steel screw
seal: silicone rubber polymer
absorption rate: ≥0.95±0.02
emission rate: ≤0.20±0.02
vacuum tightness : P≤5.0*0.0001Pa
idle sunning property paramerers: Y=220-260./KW
average heat loss coefficient: Ult=0.6-0.7W(.)
Specification: