1. Various kinds of heat energy can be utilized, especially that it can be driven by low grade heat source. The class Ⅰ LiBr absorption heat pump uses steam, hot water and flue gas as the driving source, use the low grade heat source, such as waste heat, waste gas, waste water, solar energy, underground thermal energy, the atmosphere and river and lake water, etc., as a low temperature heat source. The class Ⅱ LiBr absorption heat pump, all kinds of low grade heat source can be used as both driving heat and low temperature heat source.

2. Good economy, high energy use. For the class Ⅰ LiBr absorption heat pumps, compared with the traditional use of boilers, obviously has a high thermal efficiency, energy saving and other advantages. The thermal coefficient value of class Ⅱ LiBr absorption heat pump is lower, but the use of low grade heat source, the energy utilization rate is high.

3. Easy maintenance and management. Fewer operating parts, low vibration and noise, simple structure, easy maintenance.

4. Help the seasonal balance of energy consumption. In the season of high energy consumption, LiBr absorption heat pumps can be used in the low grade heat source is also increased, help to reduce energy consumption.