Compact Pressurized 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 800 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. SUS316L stainless steel heat pipe condenser
SPECIFICATIONS
Material of storage tank
Outer tank: PVDF, 0.4mm thick
Inner Tank: SUS304, 1.5 mm thick
Insulation Polyurethane foam, 50 mm
Working pressure: 7Bar
Daily efficiency: ≥55% (≥42% in winter)
Working temperature :60°C ~ -35°C
Vacuum tube specifications: 58mm*1800mm
Lifetime:15 years
Inlet/outlet:3/4"
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.
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" |
| 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 |
| Heat Pipe |
| Material | TU1 copper |
| Length | 1790mm |
| Condenser material | SUS316L |
| Diameter | Condenser dia 14mm, body dia 8mm |
| Contact sheets | Aluminum fin |
| Support Frame |
| Material | Galvanized Steel |
| Thickness | 1.5mm |
| Angle | 50° |
| Others |
| Working pressure | 6Bar |
| Daily efficiency | ≥ 55% (≥ 42% in winter) |
| Working temperature | 60° C ~ -35° C |
| Lifetime | 15 years |
| Optional |
| Spare Tubes | 3.5 USD/Pc |
| Controller | SR609, 35 USD/Pc |
| Electric Heater | 1500W /2000W, 10 USD/Pc |
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.
