passive solar heaters
1. vacuum tube series
2.sus304 inner tank
3.high efficiency
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: carton
Delivery Detail: 10 days after confirming the payment
passive solar heaters
Non-pressure Solar Water Heater with Assistant Tank and 75 to 225L Storage Tank Capacity
Evacuated tube: High quality borosilicate glass 3.3, Φ47× 1500, Φ58× 1800/2100, Φ70× 2100
Inner tank: SUS304-2B stainless steel plate
Outer tank: Stainless Steel
Insulating layer: Polyurethane foam 55mm
Bracket: color coated steel
Capacity of assistant tank: 2L 5L 8L 10L 12L 15L, 18L
Vacuum tube | Inner | Outer | Area(m²) | Assistant tank | Insulation | Vol.(L) | |||
Outer Dia.(mm) | Tube Len.(mm) | No.(pcs) | Material | Material | Dia.(mm) | Layer | |||
ø47 | 1500 | 12 | SUS304 | SUS304 | ø420 | 1.49 | 2L | Polyurethane | 69 |
ø47 | 1500 | 14 | SUS304 | SUS304 | ø420 | 1.75 | 5L | Polyurethane | 83 |
ø47 | 1500 | 16 | SUS304 | SUS304 | ø420 | 1.99 | 8L | Polyurethane | 98 |
ø47 | 1500 | 18 | SUS304 | SUS304 | ø420 | 2.24 | 10L | Polyurethane | 111 |
ø47 | 1500 | 20 | SUS304 | SUS304 | ø420 | 2.49 | 12L | Polyurethane | 124 |
ø47 | 1500 | 24 | SUS304 | SUS304 | ø420 | 2.99 | 15L | Polyurethane | 150 |
ø47 | 1500 | 30 | SUS304 | SUS304 | ø420 | 3.74 | 18L | Polyurethane | 186 |
ø58 | 1800 | 12 | SUS304 | SUS304 | ø470 | 2.24 | 2L | Polyurethane | 99 |
ø58 | 1800 | 14 | SUS304 | SUS304 | ø470 | 2.6 | 5L | Polyurethane | 118 |
ø58 | 1800 | 16 | SUS304 | SUS304 | ø470 | 3 | 8L | Polyurethane | 138 |
ø58 | 1800 | 18 | SUS304 | SUS304 | ø470 | 3.4 | 10L | Polyurethane | 156 |
ø58 | 1800 | 20 | SUS304 | SUS304 | ø470 | 3.7 | 12L | Polyurethane | 174 |
ø58 | 1800 | 24 | SUS304 | SUS304 | ø470 | 4.5 | 15L | Polyurethane | 210 |
ø58 | 1800 | 30 | SUS304 | SUS304 | ø470 | 5.6 | 18L | Polyurethane | 262 |