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Industrial-grade evaporator units engineered for commercial supermarket displays, rapid thermal pulldown, and uninterrupted cold chain transport systems.
Equipped with internal grooved copper tubes and intelligent defrost systems, delivering high convective heat transfer in supermarket cabinets.
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Heavy-duty hermetic scroll compressors coupled with high-efficiency cooling coils for mobile transit and distribution refrigeration.
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Advanced water and electric defrosting configurations designed for uniform temperature distribution across commercial display cases.
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Streamlined aerodynamic casing with optimized axial airflow, engineered for medium-to-low temperature cold rooms and backrooms.
Learn More →Navigating modern retail cold-line requirements, food safety standards, and sustainable thermal management.
Supermarket display cases require stable laminar airflow to eliminate temperature hotspots without inducing excessive surface drying or moisture loss on fresh produce, meats, and dairy.
Integrating electronically commutated (EC) fans and precision micro-channel or inner-grooved heat exchange coils slashes kWh consumption by up to 28% compared to traditional unit coolers.
Specially reinforced chassis, vibration-dampening coil supports, and anti-corrosion hydrophilic fin coatings ensure long-lasting operational reliability in mobile transport reefers.
Supermarket multi-deck display cases, serve-over counters, and open front reach-in coolers present complex thermodynamic conditions. Ambient store air entrainment, customer interactions, and high internal lighting loads place variable sensible and latent heat stresses on the evaporator coil. Traditional oversized coolers often cause rapid coil frosting, cyclic thermal bounce, and uneven air delivery, which accelerate perishable degradation and inflate utility bills.
Modern Air Cooler Cube engineering solves these challenges through modular, low-profile form factors. By positioning the air cooler cube within internal duct pathways or under-deck channels, air velocity is precisely modulated to deliver steady laminar curtains of cooled air across every shelf tier. This prevents convective thermal leakage across open display thresholds while preserving ideal relative humidity levels between 85% and 95%.
During the logistics transit phase—spanning refrigerated van fleets, heavy-duty reefer trailers, and intermodal transport containers—refrigeration equipment must withstand mechanical vibration, variable electrical generator loads, and frequent door openings during multi-drop delivery routes. The Air Cooler Cube for transit applications incorporates heavy-gauge aluminum-magnesium alloy or powder-coated galvanized housings, shock-isolated fan motors, and intelligent hot-gas or electric defrost controllers that activate strictly on-demand rather than on static timers, preserving battery and fuel reserves.
Tailored engineering configurations designed for retail sales floors, backroom preservation, and intermodal transport.
Engineered for dairy, beverage, and pre-packaged deli multidecks. Dual-discharge or horizontal air throws deliver uniform 2°C to 4°C air streams without blowing directly onto customers.
Maintains ultra-stable -1°C to +1°C temperatures with low-velocity air discharge to prevent surface dehydration, oxidation, and product weight loss in critical fresh counters.
Compact ceiling-mounted cube evaporators provide maximum pallet clearance and rapid recovery during frequent stock replenishment cycles.
Lightweight, high-capacity cubic air coolers adapted for 12V/24V/380V transport refrigeration units, maintaining pharmaceutical-grade cold chain integrity during last-mile delivery.
High-throw air distribution profiles integrate with intelligent automated guided vehicle (AGV) racking, preventing stagnant air pockets in high-density cold warehouse centers.
Ultra-low temperature (-25°C to -40°C) cube evaporators with redundant heating elements and dual-circuit coils to satisfy GMP and GDP international pharmaceutical compliance.
As regulatory frameworks such as the EU F-Gas Regulation and the US AIM Act phase out high-GWP hydrofluorocarbons (HFCs), modern air cooler cubes are being engineered natively for natural and low-GWP refrigerants, including R290 (Propane), CO2 (R744 trans-critical systems), and R448A/R449A blends. Operating pressures for CO2 systems can exceed 80 bar in gas-cooler configurations and up to 45 bar in evaporators; this requires precision automated orbital tube expansion and heavy-wall copper or stainless-steel tubing to guarantee lifetime hermetic seal integrity.
Furthermore, cloud-connected IoT sensors and edge-computing AI modules are transforming how Air Cooler Cubes operate. By continuously measuring delta-T (temperature differential across the coil), air pressure drop, and ambient humidity, smart controllers predict frost formation layers and initiate defrost cycles only when thermodynamic efficiency drops below set thresholds. This prevents unnecessary heat input into refrigerated spaces, cutting compressor run times and protecting product shelf life.
Comparative design parameters for commercial supermarket showcase and cold chain transit cube evaporators.
| Series Model | Cooling Capacity (kW) | Air Flow Volume (m³/h) | Air Throw (m) | Defrost Method | Refrigerant Compatibility | Target Application |
|---|---|---|---|---|---|---|
| Cube-SM02 (Supermarket) | 1.8 - 4.5 kW | 1,200 - 2,800 | 6 - 10 m | Electric / Natural Air | R404A / R448A / R290 | Multi-deck display cases, dairy chillers |
| Cube-SM04 (High Capacity) | 5.0 - 12.5 kW | 3,500 - 7,200 | 12 - 18 m | Electric / Water Spray | R404A / R507 / R744 | Supermarket backrooms, walk-in coolers |
| Cube-TR01 (Transit Reefer) | 2.2 - 6.8 kW | 1,800 - 3,600 | 8 - 14 m | Hot Gas Bypass / Electric | R134a / R404A / R452A | Last-mile refrigerated transport vans |
| Cube-LT03 (Low Temp Freezer) | 3.5 - 18.0 kW | 2,400 - 9,500 | 15 - 22 m | Deep Electric Defrost | R404A / R507 / CO2 | Frozen food displays, ice cream freezers |
Over two decades of precision refrigeration engineering, intelligent manufacturing ecology, and global cold-line deployments.
Since its founding in 1998, Kewei has advanced at the technological frontier of commercial and industrial refrigeration. In 2003, the enterprise attained European CE certification and ISO9001 International Quality Management System certification. In 2010, our cutting-edge manufacturing facility was completed, backed by major investments into multi-station automated stamping, CNC fin punch presses, vacuum drying ovens, and helium leak-detection lines. In 2013, Kewei achieved landmark recognition as a premier brand across domestic commercial refrigeration sectors. By 2015, we introduced integrated monoblock refrigeration units for modular cold storages, followed in 2017 by our comprehensive cold storage engineering and turn-key manufacturing division.
Recognized as a High-Tech Unit in Guangdong Province and a Private Science and Technology Enterprise of Guangdong Province, Kewei continues to expand its global footprint through products that "Go Out to Sea," supplying premium commercial display components and cold chain solutions to clients in Europe, North America, Southeast Asia, and the Middle East.
Explore our full lineup of evaporators, condensing units, axial ventilation fans, and intelligent cold storage modules.
Precision-engineered for supermarket multideck showcases with optimized airflow vectors and durable casing.
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Robust scroll compressor technology providing high COP values for commercial retail chillers and freezers.
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Equipped with automated water and electrical defrost options, ensuring minimal downtime in cold room operations.
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Designed for heavy commercial cold rooms and food processing workshops with wide fin spacing.
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Ultra-compact cubic profile designed for tight supermarket under-counter displays and mobile transport units.
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High-volume aerodynamic impeller design ensuring low noise emissions and extended motor duty cycles.
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Plug-and-play refrigeration unit with integrated condenser, evaporator cube, and digital microprocessor control.
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Complete turnkey refrigeration packages custom-configured for large retail supermarkets and distribution hubs.
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