vacuum tube solar water heater
high efficient copper coil heat exchanger
preheating system
vacuum tube
EN12976
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
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vacuum tube solar water heater--Closed loop solar water heater with copper coil provides mains pressure pre-heating via a highly effective copper coil heat exchanger located within the solar water tank. the way in which the mains pressure solar collector heats water is the same as the non pressure solar collector. rather than using the water in the tank directly, as the non pressure does, this type uses a 45-60m copper coil. Heater exchanger inside the tank provides more than 1.5m2 of heat transfer area. when water flows through the coil it absorbs heat from the water inside the solar collector tank. the solar collector tank is therefore a thermal store.
Copper coil heat exchanger specification:
1.HE material: 14mmx1.0mm copper pipe
2.HE surface area: 2.5m2 for 30 tube water heater
3.HE testing pressure: 9 bar
4.HE net weight: 15kg for 30 tube water heater
Model No.: JX-seperated pressure bearing typ...
Features: best efficiency heat pipe solar collector
(SOLAR KEY MARK,SRCC,CE,ISO9001)
High standard collector
Model No.: JX-SP
Features: 1. Full automatic running with controller.
2. Anti-freezing and high efficiency in water heating
3.24 hours hot water.
Model No.: Lucky
Features: 1. EN-12975 best seller solar collector
2. Environment friendly solar collector with elegant appearance.
3.High heat efficieny
Model No.: JX-IP-17
Features: Pressurized solar collector with Solar Keymark
1.CE,SK&SRCC owner
2.OEM service supply
3.Fulfill large hot water needs
Model No.:
Features: 1.EN-12975,Solar Keymark,SRCC,CE ISO,SGS
2. Good heat preservation
3. Longer life-span.
Model No.: Lucky-SC
Features: 1:Solar Keymark EN12975,SRCC,CE,ISO
2.Heat Efficiency:400000Btu/day based on 1000watt/M2
3:15years warranty
4.Delivery 10days
Model No.:
Features: compact pressure bearing solar water heater
water tank Imported SUS304 2B food grade stainless steel
External shell Import
Model No.: lucky-IP-27
Features: 1. Solar Keymark-EN12975,SRCC,SGS,ISO.CE,CCC.
2. Delivery Time: within 10 days.
3. Gurantee:vacuum tube 15 years.
4. Awesome.
Model No.: lucky-IP-26
Features: 1. Solar Keymark-EN12975,SRCC,SGS,ISO.CE,CCC.
2. Delivery Time: within 10 days.
3. Gurantee:vacuum tube 15 years.
4. Awesome.
Model No.:
Features: Full range of certificates:SK,SGS,SRCC,CE ,ISO
Quality first ,price first ,customer foremost!
tailer made as your request
Model No.: JXC
Features: 1.SRCC,Solar Keymark.SGS,
2.100000Btu/day based on 1000watt/M2
3.15 years warantee for vacuum tube
4.Leading Manufacture
Model No.: Pre-heated type
Features: 1.Vacuum tube solar water heater with best efficiency
2.Heat Efficiency:400000Btu/day based on 1000watt/M2
3.15years warranty