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3-50HP Original Bitzer Brand Semi-Hermetic Reciprocating Compressor for Refrigeration
US$500.00-9,999.00
1 Piece
Product profile
After-sales Service
Online SupportLubrication Style
LubricatedCooling System
Air CoolingModel NO.
4DES-5Y (R404a)Cylinder Arrangement
Balanced Opposed ArrangementCylinder Position
VerticalStructure Type
Semi-Closed TypeCompress Level
Single-StageRefrigerant Type
FreonPerformance
Low NoiseType
ReciprocatingDrive Mode
ElectricPiston Type
ClosedConfiguration
StationaryPower Source
AC PowerMaterial
CopperMute
MuteApplication
Intermediate Back Pressure TypeTransport Package
PalletSpecification
CE / RoHsTrademark
BitzerOrigin
ChinaHS Code
8414301900Production Capacity
1000Key features
Universal Refrigerant Compatibility: Supports R134A, R404A, R507A, R407c, and R22 refrigerants in one version.
Energy Efficient Design: Features highly efficient valves, minimal dead space, and large volume motor.
Low Noise and Vibration: Engineered for quiet operation with minimal vibration levels.
Robust Construction: Built with durable materials including copper and semi-closed structure.
Electronic Protection: Includes advanced electronic compressor protection systems.
Efficient Capacity Control: Provides precise and efficient capacity control for varying loads.
Wide Application Range: Suitable for air-conditioning and medium to low temperature refrigeration.
Online After-Sales Support: Provides online technical support for all compressor models.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2007-01-03 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.52h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryShenzhen Sino-Australia Refrigeration Equipment Co., Ltd. is a China-based limited trading company established in 2005, specializing in refrigeration compressors, units, cold rooms, evaporators, condensers, and related components. The supplier states that it provides one-stop refrigeration solutions, accepts customization, and offers after-sales service. It reports ISO9001-2000 approval and export quality certification, with products exported to multiple international regions. Operational information indicates a factory in Huizhou, more than 10 production lines, six years of R&D engineer experience, and fewer than five quality-control staff. Export activity began in 2007, and the company has self-managed import-export rights. However, the provided information does not substantiate financial credibility or identify specific customer cases, and the after-sales capability is supported mainly by the supplier’s own stated service promise.
Supplier typeThe supplier is explicitly identified as a trading company and a shareholding-system company specializing in the trade of refrigeration compressors, freezing equipment, and air-conditioning components. It also reports a factory location and production lines, indicating supplier information includes both trading and production-related activities, but the registered business type remains Trading Company.
CertificationsThe supplier states that its products passed ISO9001-2000 approval and hold Quality Certification for Export. These are explicit certification claims supporting quality-management and export-compliance capability, although no certificate numbers or validity dates are provided.
After-Sales capabilityThe supplier explicitly promises perfect after-sale service and describes an excellent service working team. This supports the existence of a stated after-sales commitment, but the slices do not provide details on service coverage, response times, warranty terms, or service personnel.
Production capacityThe supplier lists multiple refrigeration products under its own CNAU brand and reports a factory in Huizhou, more than 10 production lines, and fewer than five quality-control staff. These details support established production capability, while the relatively small stated quality-control team may indicate limited quality-control staffing compared with the reported production-line count.
Customization capabilityThe company explicitly states that it provides one-stop refrigeration system solutions and accepts customization. This directly supports customization capability, although the scope, engineering process, minimum order requirements, and customization examples are not specified.
Product Q&A
Q:Which refrigerants are compatible with this compressor?
A:
This compressor is universally applicable for R134A, R404A, R507A, R407c, and R22.
Q:What is the cooling system type?
A:
The cooling system is air cooling.
Q:What is the lubrication style?
A:
The lubrication style is lubricated.
Q:Does it offer after-sales support?
A:
Yes, online support is available for after-sales service.
Q:What are the main application scenarios?
A:
It is suitable for air-conditioning and medium and low temperature applications.
Send Inquiry
*To:
Shenzhen Sino-Australia Refrigeration Equipment Co., Ltd.
Shenzhen Sino-Australia Refrigeration Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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