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High COP Energy Saving Semi Hermetic Condensing Unit 4EES-6Y-EE
Engineered for maximum energy efficiency with COP ≥ 1.8—significantly reducing electricity costs while delivering superior cooling for cold storage operations.
6HP
Horsepower
4
Cylinders
-25°C to +5°C
Temp Range
5240W @ -25°C
Cooling Capacity
R22/R404a/R134a
Refrigerant
380V/3PH/50Hz
Power Supply
Product Introduction
The 4EES-6Y-EE is a premium Semi Hermetic Condensing Unit engineered by KUB Refrigeration Equipment Co., Ltd, designed to deliver exceptional cooling performance for commercial and industrial cold storage applications. This unit integrates a high-efficiency semi hermetic reciprocating compressor with a perfectly matched air-cooled condenser, providing a compact yet powerful refrigeration solution.
Manufactured in Shanghai, China, with over 20 years of refrigeration engineering expertise, the 4EES-6Y-EE combines advanced compressor technology with robust construction to ensure long-term reliable operation. Every unit undergoes rigorous factory testing including pressure tests, electrical safety checks, and performance validation before shipment.
Features & Characteristics
High-Efficiency Semi Hermetic Compressor: Serviceable reciprocating design with precision-machined components for extended service life and easy field maintenance.
Optimized Condenser Design: High-efficiency finned tube condenser with large-diameter axial fans delivers superior heat rejection and stable condensing pressure.
Multi-Layer Safety Protection: Integrated controller with phase loss/sequence protection, high/low pressure cutouts, oil pressure safety switch, and motor overload protection.
Wide Refrigerant Compatibility: Engineered to operate with multiple refrigerants, providing flexibility for different regional requirements and application needs.
Low Vibration Operation: Optimized mass balance design with vibration isolation mounts ensures quiet, stable operation suitable for various installation environments.
Factory Pre-Charged & Tested: Pre-wired control panel, pre-piped connections, and comprehensive factory testing minimize on-site installation time.
Weather-Resistant Construction: Durable powder-coated steel frame and weather-protected electrical enclosure suitable for indoor and sheltered outdoor installation.
Energy-Efficient Motor: High-efficiency motor with broadband characteristics delivers optimal performance at both full-load and part-load conditions.
Why Choose KUB?
20+ Years of Expertise: KUB has specialized in refrigeration equipment manufacturing since 2000, serving customers in over 30 countries worldwide.
Rigorous Quality Control: Every unit undergoes comprehensive factory testing including pressure tests, electrical safety verification, and full-load performance runs.
Global Certifications: Our products meet CE standards and comply with international refrigeration safety and performance requirements.
One-Year Comprehensive Warranty: Full coverage on manufacturing defects with responsive after-sales support and readily available spare parts.
Customization Capability: Our engineering team can customize units to meet specific voltage, refrigerant, and application requirements.
Competitive Value: Factory-direct pricing with premium component quality delivers exceptional return on investment for cold storage operators.
Fast Global Shipping: Efficient logistics network ensures timely delivery to ports worldwide with professional export packaging.
Technical Specifications
Parameter
Specification
Model
4EES-6Y-EE
Compressor Type
Semi Hermetic Reciprocating
Horsepower
6HP
Cylinders
4
Displacement
22.7 m³/h
COP Rating
≥ 1.8
Power Supply
380V/3PH/50Hz
Evaporating Temp Range
-25°C to +5°C
Cooling Capacity @ -25°C
5240W
Cooling Capacity @ -15°C
8390W
Refrigerant
R22 / R404a / R134a
Condenser Type
Air Cooled Finned
Number of Fans
2 * 400mm Axial
Suction Line
28mm (1-1/8")
Liquid Line
12mm (1/2")
Net Weight
205kg
Dimensions (L*W*H)
1300 * 750 * 770mm
Oil Type
B5.2 Refrigeration Oil
Certification
CE
Warranty
1 Year
Applications
Recommended for medium-temperature cold rooms, refrigerated warehouses, dairy and beverage storage, fruit and vegetable preservation, and cost-sensitive operations where energy savings directly impact the bottom line.
Frequently Asked Questions
Q: What does COP ≥ 1.8 mean in practical terms?
A: COP (Coefficient of Performance) of 1.8 means that for every 1kW of electrical power consumed, the unit delivers 1.8kW of cooling. This is approximately 20-30% more efficient than standard units in this class.
Q: How much energy cost can I save compared to older units?
A: Compared to older or standard-efficiency condensing units, the 4EES-6Y-EE can reduce electricity consumption by 20-30%, depending on operating conditions and ambient temperature.
Q: Does energy efficiency affect cooling performance?
A: No, the high efficiency design actually enhances cooling performance by minimizing internal losses. You get better cooling with lower power consumption.
Q: What is the valve plate design advantage?
A: The new geometric valve plate concept reduces rear expansion losses, improving volumetric efficiency. The valve plates are made of high-strength spring steel for exceptional durability.
Q: Can I get energy consumption data for my specific application?
A: Yes, our technical team can provide estimated energy consumption based on your specific operating conditions, ambient temperature, and daily cooling load requirements.
Packaging & Shipping
Packaging: Export-standard plywood case/pallet with moisture-proof wrapping and reinforced corner protection.
Shipping Port: Shanghai/Ningbo, China
Delivery Time: 15-25 working days after order confirmation, depending on configuration and quantity.
Shanghai KUB Refrigeration Equipment Co., Ltd. has been a company specializingin
the production and sales of refrigeration equipment and related products since 2000.
We are located in Shanghai, China.
KUB has our own factory to produce products, so we can provide competitive product prices ... Shanghai KUB Refrigeration Equipment Co., Ltd. has been a company specializingin
the production and sales of refrigeration equipment and related products since 2000.
We are located in Shanghai, China.
KUB has our own factory to produce products, so we can provide competitive product prices ...
