Solar Water Heater With Copper Coil In Water Tank

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1 set
Supply Capability:
6000 set/month

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Product Description:

Introduction of Non-Pressure Solar Water Heater:

Non-pressure Solar Heater is one of the most economical solar water heating device with pretty high efficiency at the same time. It consists of hot water storage tank, solar vacuum tubes with mouth plug in storage tank, and bracket supporting tank and tubes.When cold water in evacuated tubes is heated with solar irradiation, as the specific gravities of hot water and cold water are different, hotter water goes upward to storage tank and colder water goes downward to glass tubes. through this continuous circulation, the cold water in storage tank will be gradually heated till sunset.



1.    High thermal performance and working temperature: the heat exchanging rate even in winter can up above 55%.

2.    Heat collecting efficiency is at least 20% above common solar systems.

3.    Work in all day and all season: no matter any corner of the world, this system can work well even -40 to avoid the tube freezing problem.

4.    Reliability: No water following through the tube, so water scale can not generate and tube cracks could be avoided, the system still can keep working even with some damaged tubes.

5.    It can connect with water tap and work automatically with pressure0.6Mpa, bring enjoyable washing experience.

6.    Safety: P/T valve would release pressure and temperature to protect tank..


 Technical Specification:

1.    Outer tank material: SUS304 stainless steel or powder coated color steel

2.    Inner tank material: 1.2mm thick SUS304 food grade stainless steel  ( Optional material SUS316L)

3.    Vacuum tube material: borosilicate glass 3.3; AL-SS-CU absorb coating, with copper heat   pipe inside

4.    Frame material: 1.2mm thickness stainless steel

5.    Insulation material: 55mm thickness polyurethane

6.    Suitable for mains pressure water(up to 8 bar/116psi)

7.    Easy plug-in installation

8.    Install the T/P valve on the pressurized tank

9.    Seal material: Stabilized High Temperature Silicon

  1. Outer tank material: SUS304 stainless steel or powder      coated color steel

  2. Inner tank material: 1.2mm thick SUS304      food grade stainless steel  (      Optional material SUS316L)

  3. Vacuum tube material: borosilicate glass 3.3; AL-SS-CU absorb      coating, with copper heat   pipe inside

  4. Frame      material: 1.2mm thickness stainless steel

  5. Insulation      material: 55mm thickness polyurethane

  6. Suitable for mains pressure water(up to 8 bar/116psi)

  7. Easy      plug-in installation

  8. Install      the T/P valve on the pressurized tank

  9. Seal material: Stabilized High Temperature Silicon


19. Vacuum Tube

20.  Size (mm)

21.   Φ47*1500 / Φ58*1800 / Φ70*2100   

22.  Tube (pcs)

23.   10 / 12 / 15 / 18 / 20 / 22 / 24 / 30 / 36 / 42

24.  Material

25.   Borosilicate 3.3 glass, magnetron spluttering selective coating

26.  Coating

27.   Single-target   AL-N/AL or Three-target AL/N-Cu-SS

28. Water Tank

29.  Capacity

30.   80L ~ 500L for hot water storage tank

31.  Inner tank

32.   Food-grade stainless steel SUS304-2B / SUS316

33.  Insulation

34.   High-density polyurethane foam with 70~80 hour heat preservation

35.  Tank shell

36.   Food-grade   stainless steel SUS304-2B

37. Bracket

38.  Shaped strong   aluminum alloy structure adaptable for flat or slope roof

39. Accessories

40.  Anti-aging silicon seals, Dustproof seals, Air-vent cap, Stainless screws

41. Auxiliary Devices

42.  Assistant tankIntelligent controllerElectrical heaterMagnesium anodes

43. Tilt Angle

44.  25 ~ 50°

45. Water Output

46.  45 - 95°C

47. Hail Resistance

48.  Φ25mm diameter

49. Model Number

50. Solar Vacuum Tube

51. Tank 

52. Liter

53. System

54. Liter

55. Container Loading Qty /sets

56. Size /mm

57. Qty /pcs

58. 20GP

59. 40GP

60. 40HQ

61. VNS-58SA12-100

62. Φ58*1800

63. 12

64. 100

65. 132

66. 58

67. 119

68. 140

69. VNS-58SA15-130

70. 15

71. 130

72. 170

73. 54

74. 108

75. 131

76. VNS-58SA18-150

77. 18

78. 150

79. 198

80. 43

81. 86

82. 105

83. VNS-58SA20-170

84. 20

85. 170

86. 223

87. 40

88. 80

89. 97






















 Products Show

Solar Water Heater With Copper Coil In Water Tank

Solar Water Heater With Copper Coil In Water Tank
Solar Water Heater With Copper Coil In Water Tank


  Our Services

1.  OEM service

2. Warranty: 5 years

3. Considerable after sale service

Color steel Compact pressure Thermal solar heater


1.    What’s the delivery time?

10 days after receiving deposit.

2.    How long is the warranty?

5 years for whole system, 1 year for accessory

3.    What’s your production capacity?


4.    What’s the MOQ?

1 set.

5.    What’s your payment term?

Container: 30% T/T in advance for deposit, 70% T/T before shipment for fist order.

70% T/T after seeing copy of B/L from second order

Sample: 100% T/T in advance

Other choices: L/C at sight.

6.    What certifications do you have?


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Is the solar water heater automatically supplied by temperature?
Set for the timing of water is good, water temperature control, timing Sheung Shui is generally one of the 2 election, the control board can only perform a function, always dissatisfied with your sensor is not good, is not conducive to the protection of sensors
Q:How can solar water heaters have electricity?
May be your home walls charged, if the wall inside the wire will be broken walls charged, coupled with the wall is relatively wet, then people will encounter the feeling of Ma
Q:What do you need to pay attention to in order to make the solar water heater hot?
2, usually pay attention to the maintenance of solar energy devices, regular cleaning with a rag solar collector or vacuum tube, keep the device clean;3, can be used for auxiliary heating, solar water tank generally have auxiliary electric heating tube, if too slow heating can use a solar solar radiation heating, one auxiliary electric heating, so that we can in the shortest time will be up for the use of water;
Q:Solar water heater is full of water soon after running out of what is going on
In principle, the water tank is always so big, not smallThere are two kinds of situations1 the water gauge is brokenWhen the water level meter is water, when the water to that position, it will stop the water, it is possible that the water meter is broken, so that every time there is no water
Q:What about the cold water heater
Fault: mixing valve failure caused by uneven water or water caused by pipe string!
Q:Solar water heater inside the water can drink
Solar water inside the highest temperature but also more than and 100 degrees, and did not really boil, not up to the standard of drinking water, and that the water is running water, it is recommended not to drink
Q:How long does it take to clean the solar water heater?
Daily maintenance of solar water heater1 installation of water heaters, water pipes may be stained with dust or oil flavor, the first time you can open the tap to remove debris.2 water heater in the water, according to the local water quality should be regularly discharged, drainage time can be selected in the morning when the collector is low temperature.3 water heater surface, and make regular wipe according to area dust, rain can play its own cleaning, clean the surface of the water heater can be obtained in high thermal efficiency.4 continuous sunny days do not use hot water, the hot water temperature is very high, when in use, please open the cold water, hot water, so as not to burn.5 faucet outlet generally have a filter device, the scale of the water pipe debris will gather in this network, should be removed on a regular basis to clean themselves, can increase the outflow of water smoothly.
Q:Solar water heater what tube?
The utility model relates to a solar water heater, which is a device for converting solar energy into heat energy, which is used for heating water from low temperature to high temperature, so as to meet the requirement of hot water use in people's life and production. According to the structure of the solar water heater is divided into vacuum tube solar water heater and flat type solar water heater, mainly vacuum tube solar water heater, occupy 95% of the domestic market share. Vacuum tube type solar water heater is composed of a heat collecting pipe, a water storage tank and bracket and other related parts, converting solar energy into heat energy mainly rely on vacuum tube, vacuum tube using the principle of cold water sinking floating, the water circulation and desired hot water.Aluminum plastic pipe is a kind of middle longitudinal welded aluminum pipe, the inner and outer layer of polyethylene plastic and between layers of hot melt adhesive
Q:What can replace the solar water heater
Only the emperor of the winter crown 210 hot water machine can replace the current solar water heater or 3G central hot water unit!
Q:Buy solar water heater enough to wash five people how much money
At present, in the case of quality assurance, the general single warehouse outside the market in the 110-180 yuan / tube, because dealers are different, so the price is different,

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