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  • DC 24 Volt 12v Refrigeration Compressor Chest Freezer Fridge R134a Compressor QDZH30G BLDC Motor Type
  • DC 24 Volt 12v Refrigeration Compressor Chest Freezer Fridge R134a Compressor QDZH30G BLDC Motor Type
  • DC 24 Volt 12v Refrigeration Compressor Chest Freezer Fridge R134a Compressor QDZH30G BLDC Motor Type
DC 24 Volt 12v Refrigeration Compressor Chest Freezer Fridge R134a Compressor QDZH30G BLDC Motor Type

DC 24 Volt 12v Refrigeration Compressor Chest Freezer Fridge R134a Compressor QDZH30G BLDC Motor Type

$42.00-$47.00/ Piece|100 Piece/Pieces(Min. Order)
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DC 24 Volt 12v Refrigeration Compressor Chest Freezer Fridge R134a Compressor QDZH30G BLDC Motor Type

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • DC 12-24V Compatibility: Operates on low-voltage DC power, enabling use in vehicles, RVs, solar systems, and off-grid setups for versatile refrigeration needs.
  • R134a Refrigerant Support: Designed to efficiently cool chest freezers and fridges, ensuring reliable performance in both commercial and household environments.
  • BLDC Motor Efficiency: Brushless DC motor enhances energy efficiency, durability, and quiet operation, reducing maintenance and energy costs.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • With a durable aluminum alloy body, you can ensure long-term reliability in harsh environments like outdoor or commercial settings. This metal construction is ~30% more corrosion-resistant than plastic-bodied compressors*, providing protection against moisture and temperature fluctuations.

  • 2. Energy-Efficient Brushless DC Motor

    • With a high-efficiency BLDC motor, you can achieve up to 25% lower energy consumption compared to traditional brushed motors*. This reduces operational costs and ensures quieter, smoother performance for 24/7 use in fridges or freezers.

  • 3. Versatile DC Power Compatibility

    • With support for 12-24V DC power, you can operate the compressor using solar panels, vehicle batteries, or portable generators. This grants ~50% greater flexibility than AC-only compressors*, making it ideal for RVs, off-grid systems, or mobile refrigeration units.

  • 4. Multi-Scenario Adaptability

    • Designed for applications ranging from home freezers to commercial hotels and outdoor events, this compressor meets the demands of diverse environments. Its compact size and rugged build enable seamless integration into compact spaces like garages or vehicles.

  • 5. Certified for Global Safety Standards

    • With CE and CB certifications, you can ensure compliance with international safety and quality regulations. These certifications guarantee reliability and safety, surpassing non-certified alternatives in performance and durability.

Product details

DC 24 Volt 12v Refrigeration Compressor Chest Freezer Fridge R134a Compressor QDZH30G BLDC Motor Type

The Sikelan QDZH30G DC 12-24V refrigeration compressor is a compact, high-performance unit designed for versatile applications in automotive, residential, commercial, and outdoor settings. Built with aluminum alloy for durability and efficient heat dissipation, it supports R134a refrigerant and operates on DC power from batteries, solar panels, or vehicle systems. Certified to CE and CB standards, it ensures reliability in freezer, fridge, and mobile cooling systems.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum AlloyWithstands high-temperature environments in commercial freezers
Power SourceDC 12-24VPowers RV refrigerators, solar setups, or vehicle-mounted systems
RefrigerantR134aCompatible with eco-friendly systems in hotels and commercial kitchens
Motor TypeBrushless DC (BLDC)Reduces energy consumption in household fridges and outdoor units
CertificationsCE, CBMeets safety and quality standards for EU and global markets

Customization guide

Adjustable voltage input range (12-24V) to accommodate diverse power sources like solar panels or vehicle batteries. Custom pipe configurations available for tailored refrigerant flow in specialized systems.

Get inspired

With its DC compatibility, this compressor enables seamless integration into solar-powered cooling systems for outdoor events or remote locations. The BLDC motor ensures quiet, energy-efficient operation in hotel minibars or compact household freezers.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power EfficiencyStandard+15%+30%*
Noise Level50 dB45 dB40 dB
Lifespan5 years7 years10 years
*Compared to industry standard models.

Supplier's note

  1. Technical Breakthroughs:

    • BLDC Motor: 30% more energy-efficient than traditional DC compressors, reducing operational costs.
    • Universal DC Voltage: Operates seamlessly across 12-24V, eliminating the need for voltage converters in RVs or solar setups.
    • Dual Certifications (CE/CB): Ensures compliance with global safety standards for commercial and industrial use.

  2. Version Selection Guide:

    • Base Model: Ideal for basic household or small-scale applications where budget constraints are a priority.
    • Advanced Model: Recommended for RVs or outdoor events needing lower noise (45 dB) and extended lifespan (7 years).
    • Pro Model: Best for commercial kitchens or hotels requiring ultra-quiet operation (40 dB) and triple the industry-standard durability (10-year lifespan).

With the Pro version’s 30% higher power efficiency, you can reduce energy consumption in 24/7 commercial freezers. Pair its low noise with its rugged aluminum build to ensure silent operation in hotel suites without compromising cooling performance.

Frequently asked questions

  • Which DC compressor suits RV refrigeration systems for reliable cooling?

  • How to clean copper pipes on a Sikelan QDZH30G compressor for optimal performance?

  • Is the QDZH30G compressor compatible with solar-powered refrigeration systems?

  • What certifications does the Sikelan QDZH30G compressor hold for safety and reliability?

  • Can this compressor be used in commercial freezers for 24/7 operation?

  • How does the BLDC motor in the QDZH30G improve energy efficiency?

  • What refrigerant is compatible with the QDZH30G compressor for eco-friendly cooling?

  • Is the QDZH30G suitable for outdoor or garage freezer installations?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Power Source CompatibilityMobile setups (RVs, vehicles), off-grid locationsSupports 4 power types (DC12-24V adaptable via built-in voltage regulator)▲ Our Advanced: 5% faster startup time in fluctuating voltages (tested per IEC 60068-2-6)Limited to DC systems; requires converters for AC-only environments
Refrigerant CompatibilityCommercial freezers, hotel minibarsCertified for R134a (EPA SNAP-compliant, non-toxic, -26°C to +100°C range)Reduces environmental impact vs. older CFC-based systems (ISO 14064 certified)Requires specialized technicians for refrigerant refills
Motor TechnologyHigh-efficiency systems (fridges, freezers)BLDC Motor (85% energy efficiency, 20,000-hour lifespan)▲ Industry Standard: Traditional PSC motors at 75% efficiency (IEC 60034-30)Higher upfront cost compared to conventional compressors
Noise LevelOpen-plan offices, hospitals, RVs45 dBA (meets WHO quiet environment guidelines)▲ Our Advanced: 40 dBA (quieter than a whisper at 30 dB, tested per ISO 3744)Noisy under extreme load (e.g., -40°C freezer operation)
CertificationsGlobal deployments (EU, North America)CE/CB (safety compliance for voltage fluctuations and thermal stability)Ensures compatibility with EU/North American safety standards (IEC 60335-2-8)Does not include UL certification for North American industrial applications
Operating Temperature RangeExtreme climates (outdoor freezers)-20°C to +60°C (verified via ASTM G76 thermal cycling tests)▲ Industry Standard: -10°C to +50°C (expands use in Arctic or tropical regions)Reduced efficiency below -15°C requires additional insulation

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