Haining City Baoguang Heat Collection Tubes Co., Ltd.
Main products:Solar Water Heater,Solar Collector
Products
Contact Us
  • Contact Person : Mr. Ma Edwin
  • Company Name : Haining City Baoguang Heat Collection Tubes Co., Ltd.
  • Tel : 86-573-87860877
  • Fax : 86-573-87860677
  • Address : Zhejiang,Email us: edwin4cnbg(at)hotmail.com,# 4 Yuanhua Industrial Zone,Haining City, Zhejiang 314416.China
  • Country/Region : China
  • Zip : 314416

2013 top sale 250 litre compact solar water heater with 58*1800mm evacuated tube

2013 top sale 250 litre compact solar water heater with 58*1800mm evacuated tube
Product Detailed
1.14 years manufacturer of water heater 2.Easy installation 3.The cheapest 4.3 years warranty for system

2013 top sale 250 litre compact solar water heater with 58*1800mm evacuated tube

1.Products series

Model

Capacity

(L)

outer Tank diameter mm

Vacuum tube size and number

Weight Kg

20ft/ 40HQ sets

BG-420-47/1500-15-R

84

420

47/1500/15pcs

58

73/170

BG-420-47/1500-18-R

100

420

47/1500/18pcs

62

60/139

BG-420-47/1500-24-R

133

420

47/1500/24pcs

76

47/109

BG-420-47/1500-27-R

150

420

47/1500/30pcs

78

42/93

BG-420-47/1500-30-R

166

420

47/1500/36pcs

86

39/90

BG-470-47/1500-13-R

100

470

47/1500/13pcs

60

66/150

BG-470-47/1500-18-R

139

470

47/1500/18pcs

68

56/130

BG-470-47/1500-20-R

150

470

47/1500/20pcs

72

48/111

BG-470-47/1500-24-R

179

470

47/1500/24pcs

79

41/95

BG-470-47/1500-30-R

226

470

47/1500/30pcs

91

34/79

BG-470-58/1800-12-R

100

470

58/1800/12pcs

63

44/100

BG-470-58/1800-15-R

122

470

58/1800/15pcs

78

42/97

BG-470-58/1800-18-R

150

470

58/1800/18pcs

84

41/95

BG-470-58/1800-20-R

165

470

58/1800/20pcs

90

37/86

BG-470-58/1800-24-R

200

470

58/1800/24pcs

110

32/74

BG-470-58/1800-30-R

250

470

58/1800/30pcs

130

25/58

BG-470-58/1800-36-R

300

470

58/1800/36pcs

150

23/50

2.Our advantage:

1) High efficiency production line of solar water tank.

2) Advanced production line  of solar vacuum tube

3.Feature

1) The first solar vacuum tube technical manufacturer obtaining the GOLDEN SUN certificate in Zhejiang Province.

2Three high vacuum tube,efficient and high quality

 This vacuum tube makes higher heat aborption efficiency,stronger thermal insulation property ,besides,it is able to bear splat cooling and heat,has higher strength,doesn't crack,with anti-aging,and wears well as well as with longer operating life.

3)Perfect heat-preserved cabin,be away from cold in winter

 The whole foaming technology with high temperature originates from Germany Bayer Company,whose inner tank,outer skin,end cap and insulation layer form a perfect heat-preserved cabin,the rate fo air closure reacher up to 98%.it could adapt to various severe environment,longer heat perservation and better for winter.

4) Temperature when exposed to sun without water: 250°C, 2.5 hours to boiling point if using single tube.5) Stable and reliable performance, well wind resistance.6) Simple structure and easy to assemble and install.

7) High quality with reasonable price.

8) Heat preservation: at least 72 hours. The temperature go down 3~5°C per day.

4.Technical data

Descripition

evacuated tube solar water heater

Material of out tank

0.35-0.7mm thickness color steel/ fluorine carbon steel/sus210,360mm

Material of inner tank

Food grade 0.31-0.5mm thickness SUS304 stainless steel,47 evacuated tube solar water heate 460mm

 insulating layer

55mm 45kg/m³ high-density polyurethane foamed

Inlet and outlet hole

Male G 1/2, 3/4

Max pressure

0.05 Mpa

Solar collector tube

3.3 Borosilicate glass Cu/SS-ALN(H)/SS-ALN(L)/ALN coated

Thickness of glass tube

1.6mm

Vacuum tube tightness

P<0.005 Pa

Absorption

as=0.93-0.96(AM1.5)

Emission ratio

eh=0.04-0.06(80C±5C)

Idle sunning property parameters

Y=220~260m2.C/KW

Average heat loss coefficient

ULT=0.6~0.7W/(m2.C)

Bracket:

1.5mm thickness Galvanized Steel or 201 steel

Structure of tank:

4 holes for exhaust port, overflow, water inlet and outlet, electric heater is option

Welding:

Argon arc welding

Fastening pieces:

stainless steel screw

5.solar Frame

6.Solar water tank

7.Solar vacuum tube

8.Packaging

9.Solar accessories

10.Terms:

1). OEM or Customized design available2). Payment terms: 30% in advance and 70% balance against copy of B/L or L/C, For sample T/T 100% 3). Delivery terms: 10 working days after receiving deposit or original L/C.4). Warranty: 5 years,If any leakage of tank, after confirmation, we will replace it for free. 

5). Minimum quantity: 1 sets6). Package:  Standard export package with Sunpower Logo or the package you want on the basis of OEM

2013 top sale 250 litre compact solar water heater with 58*1800mm evacuated tube



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