Non-pressure solar water heater
1.CE,ISO9001,CCC,
2. Anti-freezen & reliable reputation
3.15Years Warranty for vacuum tube
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: standard export package...
Delivery Detail: within two weeks after receiving deposit.
Main functions of this solar water heater :
1.high absorption :the evacuated tubes apply the international advanced technical process ;it has higher absorption for the solar spectrum
2.High insulation :thickened polyurethane thermal insulation ,apply the whole constant temperature ,foam under pressure ,through formalization it will have superior heat preservation
3.Inner tank and inlet(outlet pipe ):SUS 304-2B ,great anticorrosion;
4.Stand:Galvanized sheet ,elegant appearance ,sturdy and durable
5.Rubber seals and rings :silicone rubber, nonpoisonous and tasteless ,long service life .
Three Target Solar Vacuum Tube Key Specifications/Special Features:
Three target solar vacuum tube has advantages of super absorbance, low heat loss .quick temp. Rising and reliable quality three target solar vacuum tube solar collector has property and spec. As following:.
1. All-glass double-tube co-axial structure, high borosilicate 3.3 glass ;
2. Transmission ratio of the outer glass tube.
3. Structure: cu/ss-aln(h)/ss-aln(l)/aln.
4. Sediment method: 3 target magnertron sputtering plating ;. Comparing to al-n-al vacuum tube, it has advantages in cold area as following:.
A. Absorbance: 12% higher.
B. Emission ration: 30-49% lower.
Pls read the specification carefully, for other questions you want ask, kind send email or chart with me on line.