The fresh air system is an independent air handling system composed of a supply air system and an exhaust air system. It introduces purified outdoor air into the room through mechanical ventilation and exhausts indoor polluted air (low oxygen concentration, high volatile gas concentration, odor, etc.) to the outside, maintaining the cleanliness of indoor air and providing suitable working conditions Indoor living environment. In order to recover the heat carried away by the air discharged outdoors, the heat exchange core can recover more than 75% of the energy and reduce building energy consumption.

Adopting a circular return air heat exchanger design, the airflow distribution is more uniform and the heat transfer is more complete Adopting the new environmentally friendly refrigerant R410A, the refrigeration efficiency is higher. In addition, R410A environmentally friendly refrigerant does not contain chlorine, which damages the ozone layer. Its ozone depletion coefficient (ODP) is 0, and it can effectively reduce CO2 emissions.

The Colin Best modular unit integrates professional components such as high-efficiency compressors, next-generation high-efficiency heat exchange systems, and high-precision electronic expansion valves, ensuring that the COP of the entire series of units meets the national first level energy efficiency index and has obtained national energy-saving product certification.

Colin Bates low-temperature air source heat pump unit is a central air conditioning unit that uses air as the cold and heat source, and water as the heat transfer medium. This unit can be combined with fan coil units, air conditioning units, etc. to form a centralized air conditioning system, achieving summer cooling and winter heating. The unit adopts modular design, which is widely applicable to new and renovated industrial and civil construction projects, especially in places without centralized heating, such as highway toll stations, hotels, factories, apartments, animal husbandry, agricultural greenhouses, etc. The end can be connected to fan coils, underfloor heating, etc.

High efficiency and energy-saving patented technology Wide angle air supply, comprehensive and three-dimensional

The DC variable frequency compressor adopts stepless variable frequency technology, and the efficiency of the compressor is higher at full load and partial load. Jet enthalpy increasing technology, low-temperature strong heating, 180 degree sine wave DC variable frequency control technology, improve compressor motor efficiency, and create a comfortable indoor environment for you

Colin Bates rooftop air conditioning unit is a large and medium-sized integrated air conditioning equipment with built-in cooling source and air cooling. The unit structure and body are designed to be sun proof and rainstorm proof, and can be installed on the roof or outdoor platform. According to the specific requirements of the usage environment, explosion-proof, anti-corrosion and other treatment measures can be selected. The unit comes with a built-in cold source, which is an air conditioning unit composed of a compressed air-cooled condenser and a refrigerant expansion direct evaporator. It does not require a cooling water and cooling water system, saving cooling towers, cooling water pumps, refrigeration water pumps, corresponding pipelines, and some electronic control devices. It is widely used in large and medium-sized factories and workshops where it is inconvenient to install water systems and water resources are scarce. It can effectively adjust indoor environment parameters such as temperature, humidity, and cleanliness.

The Colin Bay combination air handling unit can provide multiple functional section combinations according to customer requirements. All metals inside the unit are isolated from external metals through high-pressure polyurethane foam and specially designed rubber sealing strips. At the same time, the profiles and inner and outer panels are also formed as a whole through high-density polyurethane foam. The unit is flat, firm, and has good corrosion resistance, high temperature resistance, and salt water resistance; The bottom panel can withstand the weight of personnel, and the panels are coordinated with mortise and tenon double columns. The box has a double frame structure with ultra-high strength, ultra-low air leakage, no cold bridge, and can also avoid deformation of the unit during transportation and operation.