Solar Air-conditioner Powered by Direct-fired Lithium Bromide Absorption Chiller & Heater

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Qingdao Port
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TT or LC
Min Order Qty:
1 unit set
Supply Capability:
1000 sets per year set/month

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Specifications of Solar Air-conditioner


This direct-fired absorption chiller/heater is operated by heat from fuel and gas burner and with LiBr solution as the absorbent. It consists of high pressure generator, low pressure generator, condenser, evaporator, absorber, high and low temperature heat exchangers, and canned motor and vacuum pumps. It is operated under vacuum conditions by vacuum pump and auto-purging unit.

Characteristic of Solar Air-conditioner

1.       Space-saving and high Efficiency

With the optimized design and high-efficiency heat-transfer tubes, its volume reduces by 40%, and power consumption by 10%, as well as weight by 18%.

2.        High Reliability

Adopted Water-tube high-pressure generator, the usage amount of Libr solution lowers to 40% with the increase in calorific efficiency up to 40%, and also, there is a dramatic decrease in the consumption of emission, solving thoroughly the thermal stress problem of traditional fire-tube generator.

3.       The Reliable Spraying Absorption Structure

Employing the spraying absorption structure, it features higher calorific efficiency of mass transfer with few crystal phenomenon. Additionally, the value of COP is improved by about 8% for its circulating style of series-parallel connection.

4.       Easier, Economical and stable Operation

With the full automatic computer control on the running program and the touch-style control screen, it could run and troubleshoot automatically, offering the unit easier, economical and stable operation.

5.       High Performance and Longer Usage Life

Due to its unique technique and advanced equipments, such as helium quality detector from Switzerland, BALZERS, and burner from German, WEISHAUPT, as well as advanced purging unit ensuring the unit without non-condensable gas, and intelligentized testing center and etc., which heighten the vacuum degree dramatically, and provide the unit high performance and longer usage life.



System Design of Solar Air-conditioner

The Below Unit include Lithium Bromide absorption chiller, control box, cooling water towel, chilled water pump, cooling water pump,  hot water adjusting valve, filter of chilled & cooling water, vacuumpump.Fouling factor for chilled w ater is 0.086 ㎡℃ /kW.


 Solar Air Conditioner


 Solar Air Conditioner


Technical Parameters of Solar Air-conditioner

Model  ZX-25D ZX-35D ZX-45D ZX-60D ZX-70D
Cooling Capacity 10000 Kcal/h 20 30 40 50 60
KW 233 349 465 582 698
US RT 67 100 133 167 200
Heating Capacity 10000 Kcal/h 17 25 34 42 50
US RT 57 83 113 140 167
Chilled W. or Heating W. Flow Rate 40 60 80 100 120
Pressure Drop 0.06 0.06 0.07 0.07 0.07
Piping Diameter 80 100 125 125 150
Cooling W.  Flow Rate 58 86 115 142 173
Pressure Drop 0.07 0.07 0.08 0.08 0.07
Piping Diameter 100 125 150 150 200
Natural Gas Cooling 17.2 25.8 34.5 43 51.3
Heating 20.5 30.8 41 51.2 59.8
Electric Supply Total Current KW 5.16 6.66 6.66 7.3 7.3
Refrigerant Pump KW 1.1 1.1 1.1 1.1 1.1
Dimension Length 2610 2630 3036 3540 4039
Width 1830 2060 2224 2281 2276
Height 1880 1930 1966 2311 2072
Shipping Wt.  Ton 4 5.2 6.5 7.8 9.5


Usage and Appication of Solar Air-conditioner

Solar Air-conditioner mainly used business and home using air-conditioning requirement. It have the features of saving energy, protecting environment, economic and so on. At present these system is mostly used in hotel, school, swimming pool and hospital.


Packaging & Delivery of Solar Air-conditioner

The whole Solar-Air-conditioner are packed in wooden box. It should be handle with care and avoid of large shake.


Project Reference of Solar Air-conditioner

Our Solar Air-conditioner System is located in Shangdong Province, a 4-star Hotel which use our system. The whole Solar Air-conditioner System includes Solar Collecter, Solar Chiller and other accessories.

Roof Heat Collector of Solar Air-conditioner


 Solar Air-conditioner


 Solar Air-conditioner


Chiller of Solar Air-conditioner System


 Solar Air-conditioner


Primary Machine Room of Solar Air-conditioner


 Solar Air-conditioner

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We are a modern high technology organization in production, education and research that focuse on new energy technology .Our company with world-leading technology maily produces mid-high temperature solar collecting tube, Solar central arir conditioner, Air-conditioning unit of wasting heat utilization.

1. Manufacturer Overview

Location Qingzhou,China
Year Established
Annual Output Value US$10 Million - US$50 Million
Main Markets "

Mid East;Western Europe;North America"
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Qingdao
Export Percentage 81% - 90%
No.of Employees in Trade Department 300 People
Language Spoken: English;Chinese
b)Factory Information  
Factory Size: Above 12,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Average