1.compact Non-pressurized Solar Water Heater 2.5 years guarantee,15 years lifetime. 3.Competitive price and good quality

Compact Low Pressure Solar Water Heater

All 304 Stainless Steel style

 

Item No. : SLA-1

Features:

All components using quality SUS 304 stainless steel, perfect on anti rust, good for sea side area.Utilize the best quality evacuated tubes maximize the daily output.Best quality food grade 304 2 B stainless steel inner tank 55mm high density PU insulation minimizes the heat lose.Best welding technology Life span gets 25 yearsGuarantee: 5 years

Technical Data:

Max. Work pressure: 0.5 bars

Work pressure: 0 bar

Absorption rate > 95%

Max. Hall resistance: 30mm in diameter

 Features: This type is a compact non-pressurized system. It is the natural circulation system that works on a light absorption principle. The solar collector converts solar energy into thermal energy, then heat the water step by step. The temperature within the cylinder allows the natural water circulation to operate, transferring the heat water to the top of cylinder and heating the cold water at the bottom at the same time.   

Technical specification
Material of inner tank	Food grade SUS 304 2 B stainless steel, thickness:0.41mm
Material of out tank	Grade SUS 304 BA / 2B stainless steel  , thickness:0.31mm
Insulation of tank	55mm high-density import polyurethane foamed
Frame	Grade SUS 304 stainless steel 1.2mm
Electrical heater	Backup heater 110V/220V 2000W/2500W(optional)
Fittings	304 stainless steel screw
Vacuum tubes details
Vacuum tubes	3.3 Borosilicate glass double wall Absorb layer: AL-N/AL or AL-N/SS/CU (optional) Absorb rate >93%

 

Item No.

Specification of tube

Specification of tank

Hot Water Capacity

Packing details (volume CBM)

Load quantity (20”/40HQ’)

For people

dimension

Quantity

Diameter

Length

Insulation

Water tank

Vacuum tube

Total

Tank

Vacuum tube

Frame

Total

SLA47155818

58mm-1800mm

15 pcs

470mm

1390mm

55mm

125 L

42 L

167 L

0.3745

0.15

0.12

0.5365

52/126

3~4

SLA47185818

58mm-1800mm

18 pcs

470mm

1630mm

55mm

150 L

50.4 L

200.4 L

0.437

0.197

0.012

0.646

43/105

4~5

SLA47205818

58mm-1800mm

20 pcs

470mm

1790mm

55mm

167 L

56 L

223 L

0.4786

0.22

0.012

0.7106

39/95

6~7

SLA47245818

58mm-1800mm

24 pcs

470mm

2110mm

55mm

200 L

67.2 L

267.2 L

0.5618

0.261

0.013

0.834

33/81

7~9

SLA47305818

58mm-1800mm

30 pcs

470mm

2590mm

55mm

250 L

84L

334 L

0.687

0.33

0.02

1.037

27/65

10~11

Note:

1.2% spares parts free of charge

2. OEM is available

3. Packing: Quality export carton.

4. Min order: 1X20GP

5. Payment terms: 30% prepaid, the rest money be paid before delivery.

6. Delivery time: >10 containers 18 days, 10~20 containers 25 days