How to control compressor speed?

There are 4 ways: Potentiometer speed control, 0-5v Speed control, PWM Speed Control, and TTL communication port. Potentiometer adjustment is the most common method.

Does the aircon unit include refrigerant and thermostat?

The DC Aircon unit is filled with refrigerant and oil before shipping but does not include an On & Off switch; you need to wire up your own switch.

How does it work for payment and shipping?

Payment methods include PayPal, Credit cards, Bank transfer, and L/C. Shipping options are DHL/UPS, By Air, and By Sea. Terms are 50% deposit in advance, balance against B/L or courier receipt.

What is the warranty and maintenance policy?

We provide a one-year warranty and lifelong technical support.

Can we return the aircon if it has quality defects?

Yes, we will 100% refund you if the purchase has any quality defects.

High Efficiency Chiller Unit Designed for Laser Applications

Name: High Efficiency Chiller Unit Designed for Laser Applications
Brand: RIGID HVAC CO., LTD.
SKU: 2183793285

Zhejiang, ChinaRIGID HVAC CO., LTD.

US$580.00

1 Piece

Sample price:US$460.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

DV1910E-P

Principle

Rotary Compressor

Application

Low Back Pressure Type

Performance

Low Noise, Variable Frequency

Mute

Lubrication Style

Lubricated

Drive Mode

Electric

Configuration

Portable

Power Source

DC Power

Material

Copper&Stainless Steel, Metal

Voltage

DC12/24/48V

Transport Package

Wooden Box

Specification

330x200x138mm (13x7.9x5.4inch)

Trademark

RIGID

Origin

China

HS Code

8418699090

Production Capacity

50000pieces/Year

Key features

DC Voltage Customization: Available in DC12V, DC24V, and DC48V configurations.

Variable Frequency Drive: Features 2,000~6,500 rpm variable speeds for precise control.

Low Noise Operation: Designed for quiet performance suitable for offices and hospitals.

Compact & Portable Design: Miniature compressor with integrated parts for easy installation.

High Efficiency Cooling: Capacity ranges from 100~550W (360~1,880Btu) with low power draw.

1-Year Warranty Coverage: Covers quality defects with 100% refund guarantee.

Lifelong Technical Support: Continuous engineering assistance available after purchase.

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: ≤1.23h 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 Plate Liquid Chiller?

RIGID Plate Liquid Chiller uses a plate heat exchanger to transfer heat between two fluids, offering extraordinary cooling performance as fluids spread over liquid tubes.

Q:What are the applications of Plate Liquid Chiller?

It is compact and lightweight, suitable for racing drivers, outdoor workers, laser devices, medical and aesthetic equipment, small liquid cooling, and precise electronic cooling.

Q:What is the Plate Liquid Chiller made of?

It consists of a high-efficient refrigeration mini compressor, controller, condenser, evaporator, filter drier, refrigerant, and other parts, all well integrated with sophisticated design.

Q:Can customers connect software to the RIGID Liquid Chiller Controller?

Yes, the customer's software can connect with our driver board to control compressor speed and achieve complicated functions needed.

Q:What are the advantages of the RIGID Compact Chiller?

Advantages include low vibration, low noise, extremely portable, variable speed driver for precise temperature control, high capacity, compact size, high reliability, and high efficiency.