Mi, az ASTRASUN munkatársai elköteleztük magunkat egy ...About Us ASTRASUN The Green Energy Maker 1117. Budapest, Hengermalom út 20. Tel: +36-1-4550692 Fax: +36-1-4550693 Mi, az

About Us

ASTRASUN

The Green Energy Maker

1117. Budapest, Hengermalom út 20.

Tel: +36-1-4550692 Fax: +36-1-

4550693

Mi, az ASTRASUN munkatársai elköteleztük magunkat egy egészségesebb, környezetbarát technológia mellett. Mindezt igen kedvező árakkal kívánjuk elérni. Partnereink számára a környezetbarát technolgia egyben költségcsökentést is jelent.

1 Contact: Attila Keresztes dr. Phone: +36-1-4550692 Fax: +36-1-4550693

www.astrasun.hu E-mail: [email protected]

http://www.greensolarheater.com/

mailto:[email protected]

ASTRASUN

The Green Energy Maker

1117. Budapest, Hengermalom út 20. Tel: +36-1-4550692

Fax: +36-1-4550693

Products

1. The Principle of Solar Water Heater ---------------------------------------------P4

2. Direct-Plug Solar Water Heater ( Low pressure solar water heater)

1) All Stainless Steel Solar Water Heater( PLA Series)---------------------------P5-P6

2) Colorful Solar Water Heater (ELE Series)--------------------------------------P7-P8

3) Solar Water Heater with Inner Enamel Tank(NPE Series) NEW------------P9-P10

3. Pressurized Solar Water Heater

1) Integrate Pressurized Solar Water Heater

a. Integrate Pressurized SWH with Porcelain Enamel (PE Series) NEW------P11-P12

b. Integrate Pressurized SWH with Copper Exchanger(ICC Series) -----------P13-P14

c. Integrate Pressurized SWH with Stainless Steel tank( LQCH Series) ------P15-P16

2) Split Pressurized Solar Water Heater--------------------------------------P16-18

Contact: Attila Keresztes dr. Phone: +36-1-4550692 Fax: +36-1-4550693 2




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3）Split Pressureized Tank----------------------------------------------------P19-P20

4. Pressurized Solar Heat Pipe Collector

1) All Stianless Steel Solar Heat Pipe Collector（HP-SS）-------------P21-P22

2) All Aluninium Alloy Solar Heat Pipe Collector (HP-AA) ------------P23-P24

5. Non-Pressurized Solar Collector-------------------------------------------P25-P26

6. Flat Plate Solar Water Heater-----------------------------------------------P27-P28

7. Accessories for Solar Water Heater ---------------------------------------P29-P30

8. Solar Vacuum Tube -----------------------------------------------------------P31-P34

9 Examples Solar Project------------------------------------------------------P35

10 .Welcome you to visit us ------------------------------------------------------P36-37






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The Principle of Direct Plug Solar Water Heater

Glass vacuum tubes absorb energy from sunlight, which heats the water in the vacuum tube. This process leads to the water temperature consistency decrease. Hot water is going up, floating at the top of the water tank. Cold water is going down. Frequent circulation makes the water temperature increase.






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All Stainless Steel Solar Water Heater

Platinum Series

MODEL Tank

Material

Collecting

Area(㎡) Vol

(L)

GW

(kg)

Quantiy

20’/40’

PLA-420-47/1500-15 SUS304 1.65 85 62 67/139

PLA-420-47/1500-18 SUS304 1.98 100 65 60/120

PLA-420-47/1500-20 SUS304 2.20 111 70 55/110

PLA-420-47/1500-24 SUS304 2.64 133 78 46/92

PLA-420-47/1500-30 SUS304 3.30 166 88 38/76






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PLA-470-47/1500-15 SUS304 1.65 115 65 58/120

PLA-470-47/1500-18 SUS304 1.98 140 72 52/104

PLA-470-47/1500-20 SUS304 2.20 150 83 47/94

PLA-470-47/1500-24 SUS304 2.64 180 96 42/84

PLA-470-47/1500-30 SUS304 3.30 226 115 35/70

PLA-470-58/1800-16 SUS304 2.30 135 71 47/94

PLA-470-58/1800-18 SUS304 2.70 150 85 44/88

PLA-470-58/1800-20 SUS304 3.00 165 92 39/78

PLA-470-58/1800-24 SUS304 3.60 200 112 35/70

PLA-470-58/1800-30 SUS304 4.50 250 132 28/56

PLA-470-58/1800-36 SUS304 5.40 300 152 25/50

Features: 1. Inner tank and outer tank, stainless steel 304 -2B,thickness 0.5mm

2. 420mm and 470mm are the diameter of the outer water tanks.

3. Bracket: Square or Profile Steel Stainless Steel

4. 47mm and 58mm are the diameter of vacuum tubes. 1500 mm and 1800mm are the length of the vaccuum tubes. Tube color is

blue or black

5. Insulation: 55mm polyurethane foaming. Density: 40kg/M3

6. The inner tank is argon-arc welding. No leaking point.

7. The system stand only low pressure less than 0.2 Mpa






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Colorful Solar Water Heater

Elegance Series

MODEL Outer

Tank

Collecting

Area(㎡) Vol

(L)

GW

(kg)

Quantiy

20’/40’

Material

ELE-420-47/1500-15 ZINC&AL 1.65 85 62 67/139

ELE-420-47/1500-18 ZINC&AL 1.98 100 65 60/120

ELE-420-47/1500-20 ZINC&AL 2.20 111 70 55/110

ELE-420-47/1500-24 ZINC&AL 2.64 133 78 46/92

ELE-420-47/1500-30 ZINC&AL 3.30 166 88 38/76

ELE-470-58/1800-16 ZINC&AL 2.30 135 71 47/94






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ELE-470-58/1800-18 ZINC&AL 2.70 150 85 44/88

ELE-470-58/1800-20 ZINC&AL 3.00 165 92 39/78

ELE-470-58/1800-24 ZINC&AL 3.60 200 112 35/70

ELE-470-58/1800-30 ZINC&AL 4.50 250 132 28/56

ELE-470-58/1800-36 ZINC&AL 5.40 300 152 25/50

Features: 1. Inner tank: stainless steel 304 -2B,thickness 0.4mm

2. Outer tank: Coated color steel sheet or Zinc coated Alunimum

2. 420mm and 470mm are the diameter of the outer water tanks.

3. Bracket: Coated color steel sheet or Zinc coated Alunimum

4. 47mm and 58mm are the diameter of vacuum tubes. 1500 mm and 1800mm are the length of the vaccuum tubes. Tube color

is blue or black


6. The inner tank is argon-arc welding. No leaking point.

7. The system stand only low pressure less than 0.2 Mpa






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Non-preesure Solar Water Heater with Porcelain Enamel Tank ( New Porduct)

MODEL Inner Tank Outer

Tank

Working

Pressure

(Mpa)

Vol

(L)

Quantiy

20’/40’

Material Material

NPE-480-58/1800-10 Enamel ZINC&AL 0.2 100 65/137










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Features:1. The outer tank is color steel sheet. Thickness 0.5mm

2. The inner tank is Tianium steel 1.2mm with Porcelain enamel coating 0.5mm.

3. Inlet/ outlet/ drain : 3/4 inch; male

4. Woking pressure: 0.2Mpa Testing Pressure: 0.5 Mpa


6 Longer heat preserving time around 72 hours.

7. Hail resistance: ￠25mm

8. Inner tank is Porcelain enamel, no worry for rust or corrision in 20 years.






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Integrate Pressurized Solar Water Heater

A. Integrate Pressurized Solar Water Heater with Porcelain Enamel (PE Series)( NEW)

Integrate pressurized solar wate heater is better in anti rust and corrosion than stiainless steel inner tank. Vaccum tubes absorb sun’s energy, and

heat energy is transmitted to water tank by super heat pipe, which heats the water in the tank. In this case, the water becomes hot inside the tank.

When using hot water, opening the hot water vavle, the hot water comes out under the pressure of water.

MODEL Inner Tank Working

Pressure

(Mpa)

Vol

(L)

Quantity

20’/40’ Material

PE-450-58/1800-10 Enamel 0.6 95 86/183

PE-450-58/1800-14 Enamel 0.6 120 74/157

PE-450-58/1800-16 Enamel 0.6 136 65/137

PE-450-58/1800-18 Enamel 0.6 155 57/122

PE-450-58/1800-20 Enamel 0.6 170 52/109






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PE-450-58/1800-22 Enamel 0.6 190 47/98

PE-450-58/1800-24 Enamel 0.6 205 43/91

PE-450-58/1800-30 Enamel 0.6 256 37/78

Technic Data:

1. The outer tank is ZINC&A L coated steel sheet. Thickness 0.5mm

2. The inner tank is Tianium steel 2mm with Porcelain enamel coating 0.5mm.

3. Inlet/ outlet/ drain : 3/4 inch; male

4. Working pressure: 0.6Mpa Testing Pressure: 1 Mpa

5. The system include Electrice Heating Element, Mg Anode, T/P Vavle, Sensor, one way vavle. The cutomer can add auto

controller

6. No water in the tube, so the heat efficiency woudn’t be affected and no worry if tube break.


8. Longer heat preserving time around 100 hours.

9. Hail resistance: 25mm






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B. Integrate Pressurized Solar Water Heater with Copper Coil (ICC Series)

After the water tank is full, vacuum tubes absorb solar energy, and then heat water inside tank directly. The water heated is storaged in the

water tank. Tap water inflow inside water tank through internal coil, and at the same time absorbs the heat energy from the hot water

storaged in the tank. Test result, the temperature of output water is almost the same as the water in the water tank. ( Temperature






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difference <= 3℃)

MODEL Outer

Tank

Collecting

Area(㎡) Vol

(L)

GW

(kg)

Quantiy

20’/40’

Material

ICC -470-58/1800-15 ZINC&AL 2.30 125 71 47/94

ICC -470-58/1800-18 ZINC&AL 2.70 150 85 44/88

ICC -470-58/1800-20 ZINC&AL 3.00 165 92 39/78

ICC -470-58/1800-24 ZINC&AL 3.60 200 112 35/70

ICC -470-58/1800-30 ZINC&AL 4.50 250 132 28/56

Feature:

1. Internal Copper Coil is highly efficient,provides more than 1.5 m2 heat transfer area. The length of copper coil is 45-60m

2. More enjoyalbe with tap water pressure.

3. The water would not be polluted by the water in the tank.

4. Working pressure: 0.6 Mpa Testing pressure: 0.9 Mpa






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c. Integrate Pressurized Solar Water Heater with Stainless Steel tank (LQCH Series) New

Integrate hi g h pr e ss u r e so l a r wa t e r hea t e r adop t s advance d he a t pi p e an d al l gl a s s va cuu m tub e Techno l ogy . It is di f f e r en t wi t h th e co mm on

pr oce l a i n en a me l tank . Th e inne r tan k is mad e of th i c k st a i n l e s s st e e l . Th e th i ckne s s is 1. 2 mm . Wi t h th e va cuu m tub e ab s o r b s he a t fr om

sun l i gh t an d he a t pi p e tr an s f e r s he a t to th e conden s e r en d , an d fi n a l l y to th e wa t e r in th e tank.

Compact High Pressure System

Model Area(m 2 ) Tube

Nos

Capacityy

LQCH-470-58/1800-1

8

1.50 18 150L

LQCH-470-58/1800-2 1.65 20 170L






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0

LQCH-470-58/1800-2

4

1.95 24 205L

LQCH-470-58/1800-3

0

2.50 30 250L

Spe c i f i ca t i o n s:

1) Exce l l e n t ho t wa t e r supp l y pe r f o r m ance

2) In l e t & Ou t l e t of wa t e r tank: 3/4 ’’ inch

3) Inne r Tank : SU S30 4 2B Th i ckne s s : 1. 2 mm

4) Ou t e r tank : SU S or Zi n c Ga l van i ze d st eel

5 ) Wo r k i n g pr e s s u r e : 0. 6MPa

6 ) Te s t pr e s s u r e : 1. 5Mpa

7) Capac i t y: 150 L - 250L

Split Pressurized Solar Water Heater (LQSP Series)






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The whole systme includes:

Solar Heat Pipe Collector; Pressurized Tank; Circulation Pump( 90W); Electric Controller; Expansion Kit; Copper Connector; Relief Valve of

Temperature and Pressure; Single- Way Valve/ Anti-Freezing

Specifications:

1. The inner tank: Porcelain Enamel

2. Outer tank: Color Steel Sheet

3. Heat preservation: 72 hours

4. Hail resistance: 25mm

5. Working pressure: 0.6 Mpa Testing Pressure: 1 Mpa



Parameter Model

Item

Cubage

( L)

Solar Collector

Tube (No)

Rate

Power

（ Rated water

pressure)MPA

LQSP-□130-58/1.8

80 12×1 1.5KW

0.8MPA

100 12×1 1.5KW

120 15×1 1.5KW

150 15×1 1.5KW

200 20×1 1.5KW

250 24×1 2.0KW

300 30×1 2.0KW

400 20×2 2.5KW

500 30×2 2.5KW




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split system instruction






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Split pressrized Tank






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( HPSS series)


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Pressurized Solar Heat Pipe Collector

Stainless steel Solar Heat Pipe Collector ( HPSS Series)

MODEL

Dimension

(mm)

Collecting

Area(㎡) Vol

(L)

Pressure

Toleranc

(MPA)

Manifold&Bra

cket Material

HPSS -58/1800-15 1250*1980*100 2.25 130 0.8 Stainless Steel





Features:






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1. The collector used three target tube ( AL-N/AL- SS- AL), 20% more efficient than single target tube..

2. The whole system would run normally if some of vacuum tubes broken.

3. The heat pipe is made of red copper and conducted by heat transfer medium liquid with phase change and capillarity action, making its own heat transfer

efficiency times higher. .

4. The Copper flow is made of TU1 copper. No welding thus to gain higher strength.

5. Out manifold: SUS304-2B food grade stainless steel. Insulation: Rock Wool

6. Bracket: SUS 202 stainless steel., adjustable angle.

7. Aluminum fin surrrounds the copper pipe in the tube, and tightly touches the vacuum tube.

8. Conversion Factor: H0= 0.647 Heat transfer coefficient: a2 = 0.0085W/m2k2

9. Optimal flow rate: 0.1 L/min/tube – 0.02G/min/tube

10. Inlet & Outlet : ￠2 or 3/4 inch Max pressure: 1.2 Mpa

11. Hail resistance : 25mm Anti-freezing > -35℃

12. Stagnation : 280℃






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Pressurized Solar Heat Pipe Collector

Aluminium Alloy Solar Heat Pipe Collector (HPAA series)

MODEL Dimension

(mm)

Collecting

Area(㎡)

Vol

Match

(L)

Pressur

eTolera

nc

(MPA)

Manifold&

Bracket Material

HPAA -58/1800-15 1250*1980*100 2.25 130 0.8 Aluminum Alloy








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Features:

13. The collector used three target tube ( AL-N/AL- SS- AL), 20% more efficient than single target tube..

14. The whole system would run normally if some of vacuum tubes broken.

15. The heat pipe is made of red copper and conducted by heat transfer medium liquid with phase change and capillarity action, making its own heat transfer

efficiency times higher. .

16. The Copper flow is made of TU1 copper. No welding thus to gain higher strength.

17. Out manifold: Aluminum Alloy powder coating Insulation: Rock Wool

18. Bracket: SUS 202 stainless steel., adjustable angle.

19. Aluminum fin surrrounds the copper pipe in the tube, and tightly touches the vacuum tube.

20. Conversion Factor: H0= 0.647 Heat transfer coefficient: a2 = 0.0085W/m2k2

21. Optimal flow rate: 0.1 L/min/tube – 0.02G/min/tube

22. Inlet & Outlet : ￠2 or 3/4 inch Max pressure: 1.2 Mpa

23. Hail resistance : 25mm Anti-freezing > -35℃

24. Stagnation : 280℃






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Non-Pressurized Solar Collector (NPC series)

MODEL Inner Tank Outer

Tank

Collecting

Area(㎡) Vol

(L)

Material Material

NPC-47/1500-15 SUS304 SUS304 1.65 98

NPC-47/1500-20 SUS304 SUS304 1.98 130

NPC-47/1500-30 SUS304 SUS304 2.20 195

NPC-47/1500-48 SUS304 SUS304 5.28 312

NPC-47/1500-50 SUS304 SUS304 6.00 325

NPC-58/1800-15 SUS304 SUS304 2.30 128

NPC-58/1800-20 SUS304 SUS304 2.70 170






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NPC-58/1800-30 SUS304 SUS304 3.00 250

NPC-58/1800-48 SUS304 SUS304 7.00 410

NPC-58/1800-50 SUS304 SUS304 8.80 425

Features:

1. The system is used project for hot water supply.

2. There has water circulate in the tube.

3. The inner tank of the solar collector is welded by the computer controlled machine, so it does not have the problem of leakage.






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Flat Plate Solar Water Heater

Model Flat Panel Solar Collector

Glazing 3.2 tempered glass

Aluminum Alloy

Frame Surface treatment

Anodizing

Powder painting

different color available

Insulation polyurethane foaming

Sealing&Decoration EPDM

Absorber Analode Blue Sunselect based material：Cu

Model description：

A——Anolode Sunselect on Cu;

B——Chinese Ti coating on Cu;

C——Chinese Ti coating on Al;

D——Black normal painting on Cu; E——Black normal painting on Al.

Dimension L*W*T 2050mmX1015mmX80mm ( Adjustable with requirement)

Gross area 2.15m2

Aperture area 1.84m2

Absorber area 1.73m2

Cover Tempered Glass

Cover

transmission 92%






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Net weight 35kg

Surface treatment chrome plating

Absorber material TP2 copper

Insulation glass fiber cotton (black backing) & polyurethane compound

Insulation

thickness

Back:45mm; Side:20mm

Border Aluminum alloy






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Accessories for Solar Water Heater

Electric Heater

Electric Heater is used for back up in rainy

days. We have 1.5KW, 2.5KW, 4KW.

Controller

Controller is used for automatic control of

feeding water, control the electric heater, and

the pump.

Assistant tank

Assitant Tank is used for auto feeding of

water. When the water tank is full, the valve in

it closed; when the water is empty, the valve

opens. It is like the set in the toilet.






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Wilo Circulation Pump

Wilo Circulation Pump is used for circulate

the water in pressure system. It helps the

water flow quickly and smoothly.

Expansion Tank

Expansion Tank is used in Split Pressurized

systme for relieve the high pressure. It can

store the fluid when the pressure is high and

release the fluid when the pressure is low.






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Solar Vacuum Tube

Our company is the leading producer of solar vacuum tube. We produce 18,000 pcs tube every day.

Picture

Model

Twim layer Tube

￠47/1500mm

￠47/1800mm

￠58/1800mm

Three Target Tube ( Red Inside)

￠47/1500mm

￠47/1800mm

￠58/1800mm






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Heat Pipe Tube

￠47/1500mm

￠58/1800mm

￠47/1800mm






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Parameter of our tube

VacuumTube

φ58×1800MM

φ47×1500MM

AL-N/AL Coating tube AL-CU-SS coating tube

Material: High Boron Silicon 3.3 Glass

Absorption Coating ：AL-N/AL Absorption Coating: AL-CU-SS

Absorption Rate：as 0.93-0.96 Absorption Rate：as 0.94-0.97

Emittance: 0.04~0.07 Emittance: 0.03~0.06

Vacuum Ratio：P≤5*10-3pa Vacuum Ratio：P≤5*10-3pa

Average Heat Loss Coefficient：ULT <0.6w (m2)

Solarization Parameter for Empty Vacuum Tube：>250M2C/KW

Solar Auxiliary Energy with Immersed Solarization：<2.8MJ/M2

Test Pressure: 0.6Mpa

Knowledge of Vacuum Tube

Each evacuated tube consists of two glass tubes made from extremely strong borosilicate glass. The outer tube is transparent allowing light rays

to pass through with minimal reflection. The inner tube is coated with a special selective coating (Al-N/Al) which features excellent solar

radiation absorption and minimal reflection properties. The top of the two tubes are fused together and the air contained in the space between the

two layers of glass is pumped out while exposing the tube to high temperatures. This "evacuation" of the gasses forms a vacuum, which is an

important factor in the performance of the evacuated tubes.

Why a vacuum? As you would know if you have used a glass lined thermos flask, a vacuum is an excellent insulator. This is important because

once the evacuated tube absorbs the radiation from the sun and converts it to heat, we don't want to lose it!! The vacuum helps to achieve this.

The insulation properties are so good that while the inside of the tube may be 150oC / 304oF , the outer tube is cold to touch. This means that

evacuated tube water heaters can perform well even in cold weather when flat plate collectors perform poorly due to heat loss (during high

Delta-T conditions).






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In order to maintain the vacuum between the two glass layers, a barium getter is used (the same as in television tubes). During manufacture of

the evacuated tube this getter is exposed to high temperatures which causes the bottom of the evacuated tube to be coated with a pure layer of

barium. This barium layer actively absorbs any CO, CO2, N2, O2, H2O and H2 out-gassed from the evacuated tube during storage and operation,

thus helping to maintaining the vacuum. The barium layer also provides a clear visual indicator of the vacuum status. The silver coloured barium

layer will turn white if the vacuum is ever lost. This makes it easy to determine whether or not a tube is in good condition. See picture below.

Quality Checking:

The Getter is located at the bottom of the

evacuated tube.

Left Tube = Vacuum Present

Right Tube = Faulty






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Examples Solar Project

Project For Hotel

Project of Hospital





Documents

Mi, az ASTRASUN munkatársai elköteleztük magunkat egy ...About Us ASTRASUN The Green Energy Maker 1117. Budapest, Hengermalom út 20. Tel: +36-1-4550692 Fax: +36-1-4550693 Mi, az