Yes. Most variable-speed scroll air-cooled modular units are designed as air-source heat pump systems, meaning they support both cooling and heating. Equipped with inverter-driven variable-speed scroll compressors, the unit can smoothly switch operating modes and precisely adjust capacity according to load demands. This allo...

Variable-speed scroll air-cooled modular units typically use high-efficiency variable-speed scroll compressors as their core refrigeration component. These compressors are designed to adjust their speed continuously according to real-time cooling demand, allowing the system to deliver precise capacity modulation and excellent partial-load performance. Un...

Variable-speed scroll air-cooled modular units offer a wide capacity range designed to meet diverse project requirements, from small commercial systems to large industrial applications. Each module typically provides a cooling capacity from 20 kW to 60 kW, depending on configuration, compressor type, and operating conditions. Because modules can be combi...

A modular design in air-cooled chiller systems refers to a structure in which multiple independent refrigeration modules are combined to form a larger, integrated cooling system. Each module operates as a complete refrigeration unit with its own compressor, heat exchanger, fan system, and control logic. This architecture bri...

A Variable Speed Scroll Air-Cooled Modular Unit is a high-efficiency HVAC system designed to provide flexible, scalable cooling and heating by combining advanced inverter scroll compressor technology with modular architecture. Unlike traditional constant-speed systems, a variable speed modular unit continuously adjusts compr...

A Natural Cooling Air-Cooled Screw Chiller is an advanced refrigeration system that integrates both mechanical compression and natural cooling (also known as “free cooling”) to achieve efficient temperature control and energy savings. Unlike traditional air-cooled chillers that rely solely on compressors for cooling, this sy...

Yes, our modular air-cooled cold (hot) water units can be fully customized according to project requirements and environmental conditions. Aurashu provides flexible design solutions covering capacity, configuration, materials, refrigerant type, control logic, and communication interfaces. Each module can be tailored to meet different cooling and heating ...

Aurashu provides a comprehensive warranty and after-sales service to ensure long-term reliability and customer satisfaction. Our standard warranty period is 12 to 24 months from the date of delivery (or 12 months after installation, whichever comes first). During this period, we offer free replacement or repair for any parts...

Yes. Aurashu modular air-cooled chillers are designed with intelligent control systems that automatically adjust capacity according to actual load demand. Each module operates independently but is coordinated through a centralized control network. When cooling or heating demand decreases, the system can shut down unnecessary...

No — in fact, modular design enhances system stability. Each module in Aurashu’s modular air-cooled chiller unit operates as an independent system with its own compressor, condenser, evaporator, and control circuit. When combined, these modules communicate through an intelligent control network that balances load distributio...

Aurashu’s modular air-cooled cold (hot) water units are designed for flexible configuration and intelligent connectivity. Each module operates as an independent refrigeration system with its own compressor, evaporator, and condenser, but multiple modules can be linked together through a shared water piping network and commun...

The installation of a modular air-cooled cold (hot) water unit is designed to be simple, flexible, and time-efficient. Each module is an independent system that includes a compressor, condenser, evaporator, and control components. Units can be installed outdoors on rooftops or open platforms without the need for a dedicated ...

Aurashu modular air-cooled cold (hot) water units are equipped with high-efficiency scroll or screw compressors, carefully selected according to system capacity, application, and operating conditions. For small to medium-sized modular units, Aurashu uses scroll compressors, known for their compact structure, low vibration, quiet operation, and outstandin...

Yes. Aurashu’s modular air-cooled units are designed to provide both cooling and heating functions, offering all-season comfort and flexibility. Each module integrates a reversible heat pump system that allows it to switch between cooling and heating modes automatically based on the set parameters or environmental conditions...

A modular chiller differs from a standard air-cooled chiller mainly in structure, scalability, and operational flexibility. A standard air-cooled chiller is a single, integrated unit designed for fixed cooling capacity, suitable for medium to large-scale applications with steady load demands. In contrast, a modular chiller s...

A modular air-cooled cold (hot) water unit is an advanced HVAC system designed to provide both cooling and heating functions through an energy-efficient air-cooled cycle. Unlike traditional systems, modular chillers are composed of multiple independent modules that can operate either individually or together, allowing flexib...

Aurashu ensures every air-cooled chiller and HVAC unit is packed and shipped with maximum protection and efficiency. Each unit undergoes a detailed pre-shipment inspection to confirm performance, labeling, and structural integrity. For packaging, high-strength wooden cases, steel frame bases, or reinforced pallets are used d...

Aurashu provides a standard warranty period of 12 to 24 months from the date of delivery or equipment commissioning, depending on the product type and contract terms. During the warranty period, Aurashu offers free repair or replacement for any failures caused by manufacturing defects, material issues, or design faults under...

Yes, Aurashu offers extensive customization options to meet diverse project requirements across industries. Our chillers can be tailored in cooling capacity, refrigerant type, power supply, compressor configuration, control logic, and system layout. For environments with specific needs—such as high temperature, corrosion res...

Yes. Aurashu air-cooled chillers can be seamlessly linked with temperature and humidity control systems to achieve precise, intelligent environmental regulation for various applications such as cleanrooms, data centers, industrial workshops, and comfort cooling environments.The chillers support integration through standard c...

Proper maintenance is essential to ensure the stable, efficient, and long-term performance of air-cooled chillers. Regular inspection and cleaning help prevent failures, maintain cooling efficiency, and extend service life. Aurashu recommends a preventive maintenance schedule that includes the following key steps:Monthly che...

Yes, vibration and noise reduction measures are recommended to ensure stable operation and maintain a comfortable environment—especially for installations near offices, hospitals, hotels, or residential areas. Air-cooled chillers generate mechanical vibration and airflow noise during compressor and fan operation. Without pro...

The installation of air-cooled chillers is relatively simple compared to water-cooled systems, as they do not require cooling towers, water pumps, or complex piping systems. This makes them ideal for projects seeking faster deployment, lower initial investment, and easier maintenance. Typically, installation involves three m...

An air-cooled chiller unit is a complete refrigeration system designed to provide stable cooling for industrial, commercial, and HVAC applications. Its main components include:Compressor – The “heart” of the system, responsible for compressing refrigerant gas and maintaining the cooling cycle. Aurashu uses high-efficiency sc...

Aurashu’s air-cooled chiller units cover a wide range of cooling capacities to meet diverse industrial and commercial application needs. Our standard models range from 10 kW to over 1,500 kW, providing flexible solutions for projects of all scales—from small office buildings and data centers to large industrial facilities an...

Air-cooled and water-cooled chillers differ mainly in how they dissipate heat. Air-cooled chillers use ambient air to remove heat through condenser coils and fans. They are compact, easy to install, and suitable for locations without a steady water source. Maintenance is simpler since they don’t require cooling towers, pumps...

Yes. Aurashu provides comprehensive test reports and certifications for all air filters and HVAC products to ensure full transparency, quality assurance, and compliance with international standards. Each product batch is tested in strict accordance with performance benchmarks defined by ISO 16890, EN 779, and ASHRAE 52.2 sta...

Whether an air filter can be cleaned and reused depends on its type, filtration material, and application environment. Aurashu offers both washable and disposable filter options designed to meet different user needs.For example, coarse and medium-efficiency filters (G1–M6) made from synthetic fiber or metal mesh can often be...

The service life of an air filter depends on its type, efficiency grade, environment, and operating conditions. In general, coarse and medium-efficiency filters (G1–M6) have a lifespan of about 3–6 months, while fine filters (F7–F9) typically last 6–12 months. HEPA and ULPA filters—used in cleanrooms, laboratories, or hospit...

Aurashu air filters are designed for a wide range of HVAC and air purification systems across industrial, commercial, and residential environments. They are suitable for central air conditioning systems, air handling units (AHUs), fan coil units (FCUs), cleanroom ventilation systems, and fresh air purification systems. In co...

Aurashu uses a wide range of high-performance filter materials designed to ensure maximum filtration efficiency, durability, and air quality across various environments. The choice of material depends on the filter’s grade, application, and required performance level.For coarse and medium filters (G1–M6), Aurashu typically uses synthetic fiber media such...

The filtration grade of an air filter represents its capability to capture airborne particles of various sizes, directly reflecting its performance and efficiency in air purification. Aurashu’s air filters are classified according to internationally recognized standards such as EN779, ISO 16890, and ASHRAE 52.2, ensuring compatibility with global HVAC sy...

Aurashu offers a comprehensive range of air filters designed to meet diverse environmental and performance requirements across our HVAC product lines. Our standard options include primary (coarse) filters, medium-efficiency filters, and high-efficiency HEPA filters, each optimized for different purification levels.Primary fi...

Yes. Aurashu provides comprehensive technical support and on-site service for overseas clients to ensure smooth installation, operation, and maintenance of all HVAC systems. Depending on the project scale and region, we can dispatch experienced service engineers or authorized local partners to provide professional guidance during system installation, commissioning, and performance verification.For...

Aurashu provides a standard 12-month warranty period starting from the date of delivery or 18 months from the date of shipment—whichever comes first. During the warranty period, any equipment failure or malfunction caused by manufacturing defects, material quality, or improper assembly will be repaired or replaced free of charge.The warranty covers major components such as compressors, heat exchan...

Yes, Aurashu provides comprehensive installation and commissioning services for both domestic and international projects. For overseas clients, we offer multiple flexible service models depending on project scale, local technical conditions, and customer requirements.Our professional technical team can provide on-site installation guidance, remote video supervision, or full technical commissioning...

Before contacting Aurashu service, users are advised to perform a basic self-check to quickly identify common issues and ensure efficient troubleshooting. First, verify that the power supply and electrical connections are stable and that circuit breakers or fuses have not tripped. Next, check whether the control system is operating normally—ensure settings such as temperature, humidity, and mode s...

For optimal performance and long-term reliability, Aurashu recommends conducting a comprehensive maintenance inspection at least once every 6 to 12 months, depending on the operating environment and system usage. Regular maintenance helps detect potential issues early, extend equipment lifespan, and ensure consistent energy efficiency.Key maintenance tasks include:Cleaning or replacing air filters...

To maintain optimal system performance and indoor air quality, Aurashu recommends checking and cleaning air filters every one to three months, depending on the environment and system load. In clean or air-conditioned environments, quarterly maintenance may be sufficient; however, in dusty, humid, or industrial settings, monthly or even biweekly cleaning is advised. Regular filter maintenance preve...

Yes, Aurashu fully supports international shipping and export documentation to ensure a smooth and compliant global delivery process. We provide comprehensive logistics coordination and documentation services for all overseas clients, covering every stage from packaging to customs clearance.Our logistics team works closely with certified international freight forwarders to handle air, sea, and lan...