PRODUCTS
SOLAR WATER HEATER
TO REDUCE THE COST OF ENERGY AND ENVIRONMENTAL CONSERVATION PROJECT
THE SUN
The sun is a primary energy source (Primary energy source) is the most important energy source of life. Energy that occurs on the sun as a result of the change Modugno's nuclear Mass of the sun and cause a decrease in the rate of approximately 4 x 10 kg / sec with a discharge energy in the form of electromagnetic wave at a frequency of 3.85 x 10 ² ³ kilowatt amount of energy out of the world's 1.79 rate. x 10 KW.
1. HIGHLIGHTS OF THE PRODUCTION OF SOLAR WATER HEATER
- One-time investment cost within 2 - 3 years
- Lifetime earnings from the remaining more than 20 years
- No annual maintenance costs.
- Reduce the size of the system can be added as needed.
- No smoke, no odor, no pollution, not create more environmentally sound.
- Hot water. Temperature will continue to regularly Not hot flashing
- Safe from accidental fire pot boiling water leak drain dry fire, explosion
- Reduce global warming. Reduce power consumption. Reduce fuel burn
- System is designed to work in all weather conditions.
- Reduce fuel imports. Help reduce the national deficit economy.
2. SOLAR STORAGE WATER HEATER
Production of hot water with solar energy systems division has 2 types:
- THERMOSIPHON SYSTEM
- THERMO PUMP CONTROL
THERMOSIPHON SYSTEM
THERMO PUMP CONTROL

3. SOLAR POWER COLLECTOR
- We provide fine-tuned the design and manufacture of solar collectors to an art.
Collectors are assembled using quality materials and advanced techniques, which result in highly efficient, durable products you can depend on for years to come. The products are environmentally friendly, remarkably versatile and offer high performance even in extreme environments.
- The wide range of solar collectors enables, we provide cost-effective solutions which comply with a variety of international standards
4. COMPOSITION SOLAR WATER ( INSULATION STORAGE TANK)
- All tanks are available in horizontal or vertical orientation
- All tanks are tested at a pressure of 4 bars, with a permitted working pressure of up to 8 bars
- Due to on-going developments specifications are subject to change without notice.

5. TIMING OF PRODUCTION AND TEMPERATURE STORAGE OF HOT WATER
- Taking the time to produce hot water only 2-4 hours.
- Keep hot water at up to 48 to 72 hours.
6. HOT WATER CONSUMPTION AND RETURN OF INVESTMENT FOR YOUR PROJECT
Example 1
Requirement of Hot Water 2,500 L / day
| Energy Ratio 860 Kcal |
= 1 kwh |
| : Electric Heater Efficiency |
= 90 % |
| : Electric Cost 1 kwh |
= 1 unit ( 4 Baht) |
| : Save Electric Expense 6,000 x 4 x 365 |
= 11,317 ฿ / Year |
Requirement of Hot Water 2,500 Liter / day
| Water Consumption + Margin 20% |
= 3,000 L / day |
| Solar Energy Per day 3,000 L. x 40 °C |
= 120,000 Kcal |
| Save Electric Expense 120,000 x 4 x 365 |
= 226,356 ฿ / Year |
Using 2,500 L. 1 Sets 860 x 0.9
Solar Heater estimated cost 250,000* Baht per set
Total of 5 sets |
| ROI = 1,250,000 |
= 5.5 Years |
| |
226,356
|
Remarks: price of solar cell is variance with market price
Example 2
Requirement of Hot Water for 10 Rooms (2 persons stay), consumption of 100 liters/person/day
| 1. |
Need Hot Water at 65° C |
= 10 x 2 x 100 |
| |
Every room has bathtub and shower |
= 2,000 liters |
| 2. |
Total of Solar Cell Collector
Energy needed 2,000 liters (65°-25°) |
= 80,000 Kcal. |
| |
Solar Cell performance (per piece) |
= 6,205 Kcal. |
| |
Total of cell needed |
= 80,000/6,205 |
| |
|
= 13 |
| |
Plus back up cell for emergency 20% |
= 16 |
| 3. |
Investment
Capital of Solar Cell Hot Water |
= 529,000 Baht |
| |
Capital of Heater Hot Water
Heater 10 x 5,000 |
= 50,000 Baht |
| |
Cable & wiring 10 x 3,000 |
= 30,000 Baht |
| |
Total investment |
= 80,000 Baht |
| 4. |
ROI
Investment from Heater (electricity)
10 heater of 6 KW operates 1hour per day at electricity cost of 3.50 per unit |
| |
Electricity cost |
= 10 x 1 x 6 x 365 x 3.50 |
| |
|
= 132,170 Baht/year |
| |
Return of investment
Additional cost of Solar Cell |
= 529,000 – 80,000 |
| |
|
= 449,000 |
| |
Electricity cost per year |
= 132,170 |
| |
ROI |
= 449,000/132,170 |
| |
|
= 3.4 years |
Remarks: Price of solar cell is variance with market price

BENEFITS
- No additional cost and zero maintenance
- After ROI will get benefit of remaining lifetime of 20 years
- Stability of hot water temperature
- Solar Cell unit helps to reduce heat to building by protecting direct heat from the sun, reduce workload of air-conditioner
- Help to reduce global warming by eliminate of producing CO2
- Safe for life and avoid from leakage of electricity
- Help on Peak Load and Overload to main electricity
PROJECTS WHICH WERE FINISHED
 |
|
 |
| BNH Hospital |
|
 |
|
 |
| RAMATHIBODI HOSPITAL |
|
 |
|
 |
| DENSO (THAILAND) |
|
PROJECT COMPLETED
 |
|
 |
| CITY SUITE HOTEL BANGKOK |
|
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| SAMITIVEJ HOSPITALS |
|
