Integrated Pressure Solar Water Heater (STH)
Model: STH-150L, STH-200L, STH-300L
New Integrated Pressurized solar water heater: STH with 316L for blind tube
For our compact pressurized model STH we have special design: We use 316L material for blind tube instead of copper caecus tube, because for copper blind pipe after some period with the high temperature and high pressure, or in the water quality inferiority area, it will face corrosion and will happen blind pipe perforation phenomenon or blind pipe leakage. This new blind pipe is composed of 0.9 mm stainless steel 316L stamping with the red copper gasket.
New Design ADVANTAGES
1. Slope roof and flat roof avaliable.
2. Looks more beautiful.
3. Inlet and Outlet hole at the back of the tank, any angel of roof is suitable.
4. Electric heater on the tank cover(side)
5. stainless steel 800 heat pipe condenser
SPECIFICATIONS
1. Storage Tank
Inner Tank: SUS304-2B food grade stainless steel
Inner Tank Thickness: 1.5mm
Outer Tank: PVDF 0.4mm which is good at anti corrosion
Insulating Layer: Polyurethance Foam 50mm
Inlet/outlet: 3/4
2. Vacuum Tube
Material of the glass tube: Borosilicate glass
Absorptive Coating Grade: ALN/AIN-SS/CU
Length of Outer Tube: 1800mm
Length of Inner Tube: 1755mm
Outer Tube Diameter: 58mm
Inner Tube Diameter: 47mm
Glass Thickness: 1.6mm
Distance between two tubes: 75mm
Tube holder: UV stabilized nylon
Seals: Silicon seal
Thermal Expension: 3.3*10-6/º C
Absorption coefcient: 95± 1 %
Thermal emsision coefcient: 5 ± 1 %
Vacuum: P≤ 5.0*10-3 Pa
Stagnation Temperature: >200° C
Average heat loss: <0.8w/ m2. ° C
Maximum strength: 0.8Mpa
Resist hailstone: Φ 25mm
Resist wind: 30m/s
3. Heat Pipe
Material: TU1 copper
Length: 1790mm
Condenser material: SUS316L
Diameter: Condenser dia 14mm, body dia 8mm
Contact sheets: Aluminum fin
4. Support Frame
Material: Galvanized Steel
Thickness: 1.5mm
Angle: 50°
5. Others
Working pressure: 6Bar
Daily efficiency: ≥ 55% (≥ 42% in winter)
Working temperature: 60° C ~ -35° C
Lifetime: 15 years
6. Optional
Controller: SR609, 35 USD/Pc
Electric Heater: 1500W /2000W, 10 USD/Pc
Spare Tubes: 3.5 USD/Pc
FEATURE
1. Highly efficient absorber of high performance with daily average efficiency over 50%;
2. Start up quickly, heat pipe transfer the heat energy into the storage tank in one direction.
3. Withstand pressure of 6 Bar, can be connected directly with city water.
4. No water inside the evacuated tubes; The solar water heater can still in service even with several tubes breakage;
5. Highly efficient insulation with polyurethane foam;
6. Simple structure, easy to assembly and install, diffuse flat plate reflector can be assembled easily with its module structure;
7. Can be used all year round in the cold climate;
8. Can be used together with Auxiliary electric boost;
9. Long service life, can be used as long as 15 years.
Solar keymark certificate types:
SCM12-58/1800
SCM15-58/1800
SCM20-58/1800
SR10-58/1800
SR15-58/1800
SR20-58/1800
SR30-58/1800
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SRCC certificate types
SR10-58/1800
SR15-58/1800
SR20-58/1800
SR30-58/1800
| Models | STH-150L | STH-200L | STH-300L |
| Capacity (Liter /Day /60C) | 150 | 200 | 300 |
| Effective collector area (M2) | 1.92 | 2.57 | 3.87 |
| No. of tubes | 15 | 20 | 30 |
| Vacuum tubes (mm) | 58*1800 |
| Heat pipe | red copper |
| Condenser | SUS316L, dia 14mm, body dia 8mm |
| Inner tank | SUS304-2B, 1.5mm |
| Outer tank | PVDF, 0.4mm |
| Bracket | galvanized steel, 1.5mm |
| Inlet /outlet | 3/4″ |
| Max. pressure | 12 bar |
Zhejiang Shentai Solar Energy Co., Ltd. is positive can the industry limited company be a specialized solar energy application technology, the development and the research, the product production and the sales industrial production enterprise, is (Hong Kong) the international limited company is authorized after the Shen tai solar energy industry Co., Ltd too group, is authorized the production solar energy product in mainland China only 11 the enterprise, has the domestic advanced solarpowered water heater automatically to put on makeup exiles to a far away place the waterline.
The specialized environmental protection and renewable energy expert consultant conducted the groundbreaking thorough research in view of the solar-powered water heater, the development production "the Shen tai solar energy industry Co., Ltd too" the series home use solar-powered water heater, the export model solar-powered water heater, the solar energy central hot water system, has divided series and so on writing style solar energy Product. Takes the lead in the same profession through the ISO9001 international quality system authentication, the China performance test association to authenticate, the national compulsory CCC authentication, Leaves Mouth CE, CB authentication. Among "the Shen tai solar energy industry Co., Ltd too" the solar-powered water heater technology in 2003 is evaluated the national science and technology technology achievement progress second prize and the country sends The bright patent firstaward, and exports Germany, South Africa, Spain, South Korea, and so on more than 20 countries. The Shen tai solar energy industry Co., Ltd too company deeply believed that, wins the user long-term trust the key is the excellent quality and the consummation service, to each set of products which leaves the plant all pass through the extremely related multichannel working procedure examination, guarantees our ultra customer expectation higher quality the performance. The god too but will be unremitting for the global new energy development diligently! Source in nature, global sharing!
The product technology is enterprise's core competitive power. The Shen tai solar energy industry Co., Ltd too person modest is practical, both abundantly picks in the technology length of from the family, and carries on the innovation unceasingly, the introduction all from Moves the profession first-class equipment, depends on the international advanced solar energy specialized development facility, and established with the overseas senior expert has been widespread but the thorough cooperationPositively pays attention to, the introduction and the absorption world advanced technology, take the market as the standpoint, thus becomes the new energy profession fashion tidal current eagerly anticipating.
