What maintenance Stirling Cryocooler is required?

The Cryocooler components are enclosed in a welded pressure vessel and there is no way to access them. There is no maintenance required on the cryocooler. We do recommend keeping the air fins free of debris on units that have cooling fins.

What's the power of Free Piston Stirling Cryocooler?

RS40:12V DC RS100:24~30V DC RS100 plus:24~30V DC

Where can I buy Stirling Cryocooler?

You can purchase the Stirling cooler directly from our online shop.

Fpsc Cryocooler Ultra Low Temperature Portable Stirling Cooler with Helium Gas

Name: Fpsc Cryocooler Ultra Low Temperature Portable Stirling Cooler with Helium Gas
Brand: RIGID HVAC CO., LTD.
SKU: 2177426135

Zhejiang, ChinaRIGID HVAC CO., LTD.

US$1,800.00

1 Piece

Sample price:US$1500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

RS100

Type

Air-Cooled

Cooling Water

Stirling Cooling Head

System Type

Closed System

Fans Species

Single-speed Fan

Noise Level

Low

Application Fields

Vaccine, Medical Research, Bioscience

Certification

RoHS, CE

Condition

New

Temperature Range

-100℃~ 0℃

Transport Package

Carton

Specification

OD86mm x Length 260mm

Trademark

RIGID

Origin

China

HS Code

8412390090

Production Capacity

50000pieces/Year

Key features

Eco-Friendly Helium Gas: Uses harmless helium gas that does not deplete ozone or contribute to global warming.

High Energy Efficiency: Consumes only 40W-100W, up to 6 times more efficient than thermoelectric coolers.

Compact & Lightweight Design: Weighs just 6-7 kgs, half the weight of traditional compressor systems.

Low Maintenance Requirements: Hermetically sealed components require no maintenance; only keep fins clean.

Precise Temperature Control: Electronic circuitry provides continuous modulation for stable, precise temperatures.

Versatile Power Compatibility: Supports 12V/24V DC, solar, generators, and 110/220VAC power sources.

Flexible Customization: Offers flexible customization options for specific application needs.

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: ≤1.25h 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 Free Piston Stirling Cryocooler?

FPSC is a kind of Stirling Cryocooler with a small footprint but efficient performance. RIGID Stirling cooler is a type of cryocooler that uses the Stirling cycle to achieve cooling. The Stirling cycle is a thermodynamic cycle that involves the compression and expansion of gas to produce a temperature difference. In a Stirling cryocooler, this cycle is used to produce a temperature difference between two regions, which can then be used to achieve cooling.

Q:How does a Stirling Cryocooler work?

A Stirling Cryocooler utilizes the Stirling cycle to convert electricity into the movement of heat from the cold tip towards the heat rejecter.

Q:What's Stirling engine used for?

Stirling engines are energy conversion devices used as prime movers, refrigerating, or heat pumps. Currently, they are used commercially as cryogenic cooling systems, deep and fast freezing, and cold chain logistics, and are under development as low-noise, low-emission automotive engines.

Q:Which gas is used in Stirling Cryocooler?

Although air is the traditional working fluid for Stirling engines, Hydrogen and Helium are also employed for improved performance due to their better thermal properties.

Q:How long can a Stirling Cryocooler run?

The Cryocooler design life is 5 years, and this is the recommended lifetime, although the current mean time to failure (MTTF) is over 200,000 hours, roughly 23 years.