Qatar has a tropical desert climate with a maximum temperature of 50℃ in summer. The project is located in the coastal desert of Qatar and is an open football stadium. Traditional air conditioners have very high energy consumption and extremely unstable performance under high temperature conditions. In addition, the football stadium is an open venue and requires 100% fresh air cooling. The cooling requirements are very high and traditional air conditioners are difficult to handle.

Inner Mongolia belongs to a temperate monsoon climate. Most of the areas are plateau landforms. The difficulty of this project is: 1、Large cooling demand and large load changes, high energy saving and adjustment requirements 2、100% fresh air cooling, high comfort requirements 3、The temperature, humidity, cleanliness, and load conditions required by each region are different, high independent control requirements . According to the characteristics of the use of large venues and combined with the local climate environment.

Shanxi is a temperate continental monsoon climate. Shanxi Datong Coal Mine Group is the third largest state-owned coal mine company in China. Hicool is responsible for the air conditioning precision control project of the power building. Hicool designed an energy-saving high-efficiency heating system and a three-dimensional precise temperature and humidity control solution that can be used for rapid heating at -20°C.

The water-cooled screw unit is widely used in the world and the technology is very mature. For this mature water-cooled air conditioner, Hicool also has enough experience. Hicool's high-performance water-cooled screw compressors use German BITZER double compressor technology, combined with advanced energy regulation systems, can achieve stepless energy regulation under various load conditions.Use R134a refrigerant, high cooling efficiency and environmental protection .

LV8 resort air conditioning project in Bali,form air conditioning design —air conditioning production — air conditioning installation and commissioning—after-sales service, Hciool is responsible for the whole process, and is one of the few manufacturers and service providers who can provide a series of best air-conditioning energy-saving solutions. Bali has a tropical rainforest climate.Hicool's newly developed high anti-corrosion alloy heat exchanger (gold color) enables the lifetime of the heat exchanger to reach 20 years or more even in hot and humid coastal areas.

Moscow is a temperate continental climate, and the Moscow subway station is one of the busiest subway station in the world, receiving approximately 9 million visitors a day. In Moscow, where the average annual temperature below zero is 103 days, Hicool designed ultra-low temperature Water Source/Ground Source Heat Pump Unit that can still have super-forced heat capacity under ultra-low temperature conditions based on the soil energy load , building area, the heat insulation of the building ,other geological and climatic conditions in Moscow.