Henan Hongtai HVAC Equipment Co., Ltd.
| Climate Certification | T1 / T3 |
| Operating Range | -25 °C to 52 °C |
| Frequency | 60 Hz |
| Cooling Capacity Range | 397-1,449 kW 316-1,335 kW |
| Refrigerant | R134a R513A |
| Compressor Type | Variable-Frequency Screw |
| Product Name | Air Cooled Screw Chiller |
| Certification | CB,ISO |
| Brand Name | OEM;MIDEA |
| Place of Origin | China |
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Product Specification
| Climate Certification | T1 / T3 | Operating Range | -25 °C to 52 °C |
| Frequency | 60 Hz | Cooling Capacity Range | 397-1,449 kW 316-1,335 kW |
| Refrigerant | R134a R513A | Compressor Type | Variable-Frequency Screw |
| Product Name | Air Cooled Screw Chiller | Certification | CB,ISO |
| Brand Name | OEM;MIDEA | Place of Origin | China |
| High Light | Midea AirBoost variable-speed screw chiller ，air-cooled screw chiller for extreme climates ，modular chiller with AHRI 551 591 certification | ||
High-capacity 400-1,450 kW AHRI 551/591 T3-Rated chiller designed for extreme climate operation from -25°C to 52°C, delivering mission-critical cooling without water-cooled infrastructure costs.
The Midea AirBoost Air Cooled Screw Chiller serves demanding applications where operational reliability outweighs equipment cost. With capacities reaching 1,449 kW on R134a and 1,335 kW on R513A, this platform eliminates the need for traditional water-cooled plant infrastructure.
Variable-frequency screw compressor with 0.1 Hz precision control eliminates part-load energy waste common in fixed-speed systems. IPLV exceeds 5.0 under AHRI 551/591, reducing annual operating costs by 30-40% compared to fixed-speed screw chillers.
Three free-cooling modes (direct, indirect, and mixed) leverage cold ambient air to reduce compressor runtime. In northern climates, this provides 2,000-4,000 hours of compressor-free operation annually, delivering 35-50% energy savings with 2.5-3.5 year payback.
Variable-frequency operation maintains IPLV above 5.0 at typical 30-80% load profiles. Free-cooling integration reduces chiller-plant energy by 35-50%, lowering PUE by 0.05-0.12 with 2.5-3.5 year payback.
0.1 Hz inverter precision maintains water temperature within ±0.2°C, protecting product quality. 60-second recovery prevents production-line shutdowns with 25-35% energy savings and 3-4 year payback.
8-unit parallel architecture with staging logic ensures optimal efficiency. Free-cooling hours offset peak-season electricity purchases with 3-4 year payback through tariff optimization.
Wide operating envelope eliminates need for separate winter cooling units. Noise-reduction package avoids expensive acoustic treatment with 65-70% energy savings during free-cooling months.
| Parameter | R134a Configuration | R513A Configuration |
|---|---|---|
| Cooling Capacity Range | 397-1,449 kW | 316-1,335 kW |
| Refrigerant | R134a | R513A |
| Compressor Type | Variable-Frequency Screw | Variable-Frequency Screw |
| Control Precision | 0.1 Hz | 0.1 Hz |
| COP | 3.4+ | 3.4+ |
| IPLV | 5.0+ | 5.0+ |
| Operating Range | -25°C to 52°C | -25°C to 52°C |
| Frequency | 60 Hz | 60 Hz |
| Climate Certification | T1 / T3 | T1 / T3 |
| Free-Cooling Modes | Direct / Indirect / Mixed | Direct / Indirect / Mixed |
| Rapid Recovery Time | 60 seconds | 60 seconds |
| Noise Reduction Option | 5-10 dBA | 5-10 dBA |
| Maximum Parallel Units | 8 | 8 |
| Certifications | AHRI 551/591, T1/T3/FC AHRI, Eurovent | AHRI 551/591, T1/T3/FC AHRI, Eurovent |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2023
Total Annual:
6,000,000-8,000,000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Henan Hongtai HVAC Equipment Co., Ltd. is a technology-based service enterprise integrating the sales of air-conditioning system and related accessories, exporting the products with good quality and the most suitable ones for customers' project. Our main products include VRF system, Chille... Henan Hongtai HVAC Equipment Co., Ltd. is a technology-based service enterprise integrating the sales of air-conditioning system and related accessories, exporting the products with good quality and the most suitable ones for customers' project. Our main products include VRF system, Chille...
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