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Air conditioning unit, air cooled chiller, Air source chiller
Unit profile:
H.Stars multifunction central air conditioning unit is a multi-function air conditioning unit independently researched bt H.Stars(Guangzhou)Refrigerating Equipment Group Ltd. This unit has three different opeation modes: cooling, heating and supply hot drinking water. When the unit operate cooling or heating mode, the unit can produce free hot drinking water at the same time. Also cooling or heating can run separately. On the other hand, cooling and heating is not need during spring and autumn, the unit can produce hot drinking water. The three kinds of working conditions can be switched automatically according to the environment temperature and hot water demand. This unit has the national invention patent certificate, patent number:ZL200520120071-1. Energy saving, environmental protection, high efficiency, no pollution emission, suitable for hotels, villas, hospitals, residential and commercial district, large and medium-sized offices and other places, In addition, we can produce R134a, R407C, R404A and other environmental refrigerants and other power supply products.

Specification of 30ST-45~140AD4:
30ST series have double compressors, three compressors and four compressors configuration, according to cooling or heating loading, the unit automatically adjust the no. of running compressor, hot drinking water produce during unit is running. It is designed for successful people tailor-made central air conditioning system.

| Item | Price(RMB/kg) | Theoretical Heat(kcal/h) | Use Ratio(%) | Rise 40℃for 1 ton water Cost(RMB/ton) | Rise 30℃for 1 ton water Cost(RMB/ton) | Total Cost(RMB) | Maintenance Cost(RMB) | Life Span (year) |
| Diesel Boiler | 6 | 10200kcal/kg | 85 | 26.7 | 20.8 | 62.7 | 6 | 5-8 |
| Natural Gas Boiler | 3.5 | 8600kcal/m³ | 75 | 21.7 | 16.3 | 49.5 | 8 | 5-8 |
| LPG Boiler | 5 | 10800kcal/kg | 70 | 26.5 | 19.8 | 47.5 | 7 | 5-8 |
| Piped Gas Boiler | 2.6 | 3800kcal/m³ | 70 | 39 | 29.3 | 89 | 5 | 5-8 |
| E-heater Boiler | 1 | 860kcal/kwh | 95 | 48.9 | 36.7 | 11.4 | 4 | 3-5 |
| CHILLER | 0 | 0 | 0 | 0 | 0 | 16.8 | 0 | 10-15 |
Control Inferface:

Performance and Adventages:
1. One unit 3 functions.
2. Micro-computer controller, adjusting the work condition automatically.
3. Modular design, decrease the first time investment and maintenance cost.
4. Compact structure, small size and convenient installation.
5. Energy saving, high efficiency, under cooling condition COP up to 5.0.
6. Provide free hot water while refrigerating.
7. Modular design to reduce initial investment and equipment maintenance costs.
Application:


Hotel heating system Sauna heating system
Packaging & Shipping:


Our company:
H.Stars(Guangzhou) Refrigerating Equipment Group Ltd.was established in 1992, is a foreign- invested enterprise. Headquartered is located in Economic and Technological Development Zone of Guangzhou, os an important member of the Hstar Group(Hong Kong), specializing in Heating Ventilation Air Conditioning and cooling, industrial cooling and heating equipment manufacturing, with all kinds of special equipment design technology and manufacturing capabilities, and through the company's long history and rich experience, keep the company on the edge.

Our company has number of international cerification and the national invention patent. Our advantage is in the intelligent manufacturing, products quality and energy saving technology. We can tailor-make special units to integrate to our eqipment, water pimps and buffer tank together as a package unit to satisfy customer's requirement to maintain its unique competitiveness and create desired value to customers.

"H'stars" product sold thought out in Europe, American, Asia, Middle East and other regions. In China, customers are all over different type of industrial, commercial and farming industry. After-sales service are distributed to major provinces and cities and even regions, to provide fast response, high quality and reliable service to our customers.

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