China Compact Pressurized Solar Water Heater with Heat Pipe

Compact Pressurized Solar water heater with Heat Pipe
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. SUS316L stainless steel heat pipe condenser
SPECIFICATIONS
1. Storage Tank
Capacity: 150L
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
No. Of tubes: 15 pcs
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

ModelsSTH-150LSTH-200LSTH-300LCapacity (Liter /Day /60C)150200300Effective collector area (M2)1.922.573.87No. of tubes152030Vacuum tubes (mm)58*1800Heat pipered copperCondenserSUS316L, dia 14mm, body dia 8mmInner tankSUS304-2B, 1.5mmOuter tankPVDF, 0.4mmBracketgalvanized steel, 1.5mmInlet /outlet3/4″Max. pressure12 bar

ModelL*W*H mmheat pipe vacuum tube mm*pcsCPCtube distancetank capacityLsocketinner tankframecontanier loading 20ft/40HQ setsNet/gross weight(kg)A9H81080*1987*120058*1800*8pcsinclude110mm100SS800316Lslope or flat roof64/15959A9H101300*1987*120058*1800*10pcsinclude110mm120SS800316Lslope or flat roof55/13565A9H121520*1987*120058*1800*12pcsinclude110mm150SS800316Lslope or flat roof48/11873A9H151850*1987*120058*1800*15pcsinclude110mm200SS800316Lslope or flat roof40/9989A9H202400*1987*120058*1800*20pcsinclude110mm300SS800316Lslope or flat roof30/75115STH151200*1950*122058*1800*15pcsno75mm150SS800304slope or flat roof50/12085STH201575*1950*122058*1800*20pcsno75mm200SS800304slope or flat roof38/91100STH302325*1950*122058*1800*30pcsno75mm300SS800304slope or flat roof26/64150