Chiller

The chiller is one of the most essential and efficient components of HVAC systems, widely used in various buildings, industries, and large facilities.
With years of experience in designing and manufacturing high-quality chillers, Nik HVAC & Refrigeration is recognized as one of the leading companies in the HVAC industry in Iran.
By offering both water-cooled and air-cooled chillers, we enable our customers to choose the best option based on their specific needs and environmental conditions.

Water-Cooled Chiller

Water-cooled chillers are known for their high efficiency and are especially used in large-scale and industrial projects.
These chillers use water as a cooling medium, which transfers heat to the environment through cooling towers.
They are the ideal choice for projects with sufficient access to water or where high cooling capacity is required.

• Features and Advantages of Water-Cooled Chillers

1. High Efficiency:
   Using water as a cooling medium provides superior energy performance.
2. Greater Cooling Capacity:
   Capable of absorbing and rejecting more heat compared to air-cooled chillers.
3. Stable Performance:
   Operates reliably under various climatic conditions throughout the year.
4. Ideal for Large Projects:
   Suitable for large buildings, factories, and industrial plants due to their high capacity.

• Main Components of Water-Cooled Chillers

1. Compressor:
   The heart of the chiller system responsible for compressing the refrigerant.
2. Evaporator:
   The section where the refrigerant evaporates and absorbs heat from the environment.
3. Condenser:
   Transfers absorbed heat from the refrigerant to the water, which is then cooled through the cooling tower.
4. Cooling Tower:
   Cools down the warm water from the condenser and recirculates it back into the system.

Air-Cooled Chiller

Air-cooled chillers are an economical and practical alternative for locations where water availability is limited.
These chillers use air to dissipate heat, eliminating the need for a cooling tower.
They are commonly used in smaller-scale projects, areas with water scarcity, or applications requiring simpler installation.

• Features and Advantages of Air-Cooled Chillers

1. Easy Installation:
   No need for a cooling tower or related equipment, simplifying setup and commissioning.
2. Ideal for Low-Water Areas:
   A perfect choice for regions with limited water resources.
3. Water Conservation:
   Uses air instead of water for heat rejection, significantly reducing water consumption.
4. Lower Operating Costs:
   Reduced maintenance and operational expenses due to the absence of cooling tower components.

• Main Components of Air-Cooled Chillers

1. Compressor:
   Compresses and circulates the refrigerant within the system.
2. Evaporator:
   Evaporates the refrigerant to absorb heat from the environment.
3. Air-Cooled Condenser:
   Rejects absorbed heat through coils and large fans that transfer it to the surrounding air.

Why Nik Chillers?

With years of proven experience and advanced technology, Nik HVAC & Refrigeration manufactures high-performance chillers that meet the diverse cooling needs of different projects.
By focusing on energy efficiency, reliable operation, and ease of installation and maintenance, we deliver chillers that effectively fulfill your cooling requirements.