How do I choose the right condensing unit?

Consider cooling capacity, refrigerant type (R-134A or R290), energy efficiency ratings (SEER/COP), and environmental conditions.

High-Efficiency 12V DC Condensing Unit for 100W to 450W for Portable Freezer

Name: High-Efficiency 12V DC Condensing Unit for 100W to 450W for Portable Freezer
Brand: RIGID HVAC CO., LTD.
SKU: 1965402451

Zhejiang, ChinaRIGID HVAC CO., LTD.

US$200.00-480.00

1 Piece

Sample price:US$480.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

One Year Warranty, Lifetime Technical Support

Model NO.

DV1910 with Standard Plate Evaporator

Principle

Rotary Compressor

Application

Low Back Pressure Type

Performance

Low Noise

Mute

Lubrication Style

Lubricated

Drive Mode

Electric

Configuration

Portable

Power Source

DC Power

Material

Stainless Steel

Voltage

12V

Cooling Capacity

100W~450W

Refrigerant

R134A

Transport Package

Export Standard Carton & Pallet

Specification

190*160*138mm (7.48x6.3x5.43 inch)

Trademark

RIGID

Origin

China

HS Code

8418699090

Production Capacity

50000/Year

Key features

Direct Expansion Design: Eliminates secondary coolants, ductwork, and piping for streamlined efficiency.

Ultra-Compact Size: Dimensions 190x160x138mm with high cooling capacity up to 450W.

Brushless Compressor: Features DC brushless motor for high reliability and efficiency.

Low Noise Operation: Designed for mute performance suitable for portable refrigerators.

Flexible Customization: Voltage and cooling capacity can be customized to specific needs.

Eco-Friendly Refrigerant: Utilizes R134A or R290 refrigerants for environmental safety.

One Year Warranty: Comprehensive warranty coverage for all mechanical equipment.

Lifetime Technical Support: Continuous technical assistance available for the product's entire life.

Company profile

High Repeat Buyers ChoiceR&D CapabilitiesQuality AssuranceLow MOQ

RIGID HVAC CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Flexible customization CertifiedExport Year: 7 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.18h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company with eight employees, focused on miniature refrigeration and thermal-management products, including miniature compressors, DC air conditioning, compact liquid chillers, and free-piston Stirling coolers. It holds a valid import and export license, exports approximately 90% of sales, and serves domestic, East Asian, European, and North American markets. Stated production volumes are substantial across several product categories, but the supplier’s organizational scale and service infrastructure appear limited. It offers flexible customization but does not provide SDKs, ODM services, or OEM services for popular brands, and reports no new products in the past year. Service procedures exist for corrective actions and customer complaints, but written records are unavailable; no overseas service countries are identified. Financial data is only represented by years, without financial performance figures, so credibility cannot be assessed. No certifications or customer...

Supplier typeThe supplier is identified as a trading company and a limited company, with no larger corporate-group affiliation. It has eight employees and a valid import and export license, indicating a legally registered, independently operated trading entity rather than a stated manufacturing-group subsidiary.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaints, but no written records are maintained. It reports zero countries offering overseas services and only one qualified service-capability supplier, indicating limited documented and international after-sales support.

R&D capabilityThe supplier describes itself as a miniature compressor innovation leader and offers flexible customization, but it has no available SDK, reports no new products in the past year, and does not provide ODM services. The evidence supports product-domain positioning but not strong current innovation output or development infrastructure.

Production capacityThe supplier offers multiple refrigeration products and reports annual outputs of 50,000 condensing units, 30,000 free-piston Stirling cryocoolers, 50,000 custom cooling systems, 50,000 compact liquid chillers, and 100,000 DC compressors. These stated volumes indicate established supply capability, although the company has only eight employees and is classified as a trading company, so the underlying production ownership is not clarified.

Customization capabilityThe supplier explicitly provides flexible customization and lists custom cooling systems among its offerings. However, it does not provide ODM services, so customization is supported but does not extend to the stated ODM model.

Product Q&A

Q:What is a DC Condensing Unit?

Also named Direct Expansion, it means the refrigerant expands to produce cooling in a coil directly contacting the conditioned air.

Q:What components are included in the unit?

It consists of a mini compressor, controller, condenser, capillary, filter drier, and other small refrigeration parts.

Q:What are the advantages of RIGID DC Condensing Units?

They feature an environmentally friendly refrigerant, brushless compressor, micro channel condenser, and ultra-compact size for high efficiency.

Q:What is the cooling capacity of the unit?

The system offers over 360W of cooling capacity in incredibly small dimensions, requiring minimal electrical power.

Q:What is the difference between indirect and direct cooling systems?

In direct systems, cooling water goes directly into internal piping, while indirect systems use a heat exchanger to separate internal and external systems.