Products

Hisurp is a professional manufacturer and supplier in China. Our factory provides industrial air conditioners, HVAC systems, precision air conditioner, telecom air conditioner, etc. If you are interested in our products, you can inquire now, and we will get back to you promptly.

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Grain Cooling Unit

Hisurp controlled atmosphere storage Grain Cooling Unit is a recognized green grain storage technology that can not only ensure grain quality, delay the deterioration of stored grain quality, inhibit the growth of insects and mold, and reduce chemical pollution, but also greatly improve the economic and social benefits of enterprises.

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Crop Cooling Unit

Hisurp Crop Cooling Unit is a specialized air conditioner developed by our company based on the requirements of China Grain Reserves Corporation (Sinograin), the specific conditions of grain depots, and Hisurp's over 40 years of refrigeration experience.

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Grain Cooling Devices

These Hisurp Grain Cooling Devices meets the special operating environment of grain depots, boasting high energy efficiency, low noise, an attractive fancy appearance, and compact size. Installation and maintenance are extremely simple and convenient.

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Silo Granary Storage Cooler

Hisurp’s Silo Granary Storage Cooler is engineered for grain warehouses, grain storage depots, cereal storage facilities, and other bulk agricultural storage environments where stable temperature control is essential for preserving grain quality. Unlike standard commercial air conditioners, this unit is specially developed to meet the real operating challenges of grain storage, including phosphine-related corrosion, dust exposure during grain loading and unloading, and moisture loss caused by conventional dehumidifying operation.

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Grain Cooling Solution

Hisurp’s Low Temperature Grain Cooling Solution is designed for grain depots and agricultural storage facilities that require a stable 10–15°C low-temperature storage environment. It is developed for customers seeking a more advanced grain preservation method to suppress insect activity, reduce mold risk, maintain grain freshness, and support green storage management.
In long-term grain storage practice, low-temperature storage has proven to be an effective way to stabilize grain condition, reduce storage costs, and improve final grain quality. Hisurp’s low temperature grain storage air conditioner is specially built for this purpose, offering a solution beyond conventional warehouse air conditioning.

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Grain Drying Equipment

Hisurp’s Controlled Atmosphere Grain Drying Equipment is developed for airtight grain warehouses that combine temperature control with controlled atmosphere storage technology. It is suitable for projects aiming to create a low-oxygen, high-nitrogen storage environment while also maintaining stable grain temperature to suppress insects, mold, and quality deterioration.
Controlled atmosphere grain storage is widely recognized as a green storage method because it helps preserve grain quality, reduce chemical contamination, and improve long-term storage safety. When combined with temperature control, it provides a more advanced preservation strategy for modern grain depots and food reserve systems.

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Grain Warehouse Air Conditioner

As the professional manufacturer, Hisurp Grain Warehouse Air Conditioner is an air conditioning system specifically designed for controlling the environment of grain storage. It is widely used in grain depots, silos and grain processing enterprises. Its core objective is to ensure grain quality, reduce losses and prevent mold and pests by regulating temperature and humidity.

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Grain Dryers Units

Grain Dryers Units with Long-Distance Air Supply and Moisture-Friendly Cooling
Hisurp's Grain Dryers Units are designed for modern grain depots that need effective cooling, wide-area air distribution, and better grain moisture protection during storage. It is suitable for grain warehouses, reserve depots, cereal storage buildings, and agricultural storage projects where preserving both grain quality and storage efficiency is important.
Compared with ordinary HVAC equipment, this system is specially designed around the operating realities of grain storage. It addresses the major issues that standard air conditioners often fail to solve, including fumigation gas corrosion, dust accumulation, excessive dehumidification, and poor airflow coverage in large storage rooms.

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Close Control Unit Air Conditioner

Hisurp Close Control Unit Air Conditioner, also: precision air conditioner, close control unit, is a high-quality product that fully considers the requirements for temperature, humidity, and cleanliness. Compared with modular air conditioners, CCR unit is hygienic, space-saving, and easy to install, thus having a lower initial investment.

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Fan Wall Array Air Conditioner

The Fan Wall Array Air Conditioner is a next-generation ventilation wall system engineered specifically for heat dissipation and temperature & humidity control in computer room environments. It replaces the traditional raised-floor air supply method with a side wall air supply structure powered by a fan wall matrix, offering a more efficient and energy-saving airflow organization model.

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Free Cooling Air Conditioner

Free Cooling Precision Air Conditioner for Energy-Efficient Year-Round Temperature Control
Hisurp's Free Cooling Air Conditioner is designed for technical rooms and process environments that require stable temperature control, continuous operation, and lower energy consumption. It is suitable for data-related equipment rooms, communication rooms, control rooms, laboratories, electrical rooms, and other spaces where heat is generated throughout the year and indoor conditions must remain stable.

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In-row Cooling Units

Hisurp's In-row Cooling Units are designed for equipment-intensive environments where localized heat removal, stable airflow management, and precise cooling control are required. It is suitable for data rooms, equipment cabinets, control areas, electrical rooms, communication rooms, and other technical spaces where heat loads are concentrated and traditional room-level air conditioning may not provide the most efficient cooling path.
Installed close to the heat source, an in-row air conditioner helps shorten airflow distance, improve cooling effectiveness, and reduce hot spots in high-density equipment layouts. Compared with conventional perimeter cooling methods, this approach supports more targeted air delivery and better temperature uniformity in cabinet-row arrangements.

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