What shipping methods are available?

Shipping methods depend on your requirements. For urgent orders with light weight, air shipping can be chosen.

What is the warranty period for this product?

We provide a 3-year warranty for this air cooler.

What refrigerants are compatible with the DJ series?

The DJ series fits with different refrigerants such as R134a, R404A, R410A, R507A, R407C, and R22.

Quiet Operation Evaportor Cold Storage Air Cooler DJ Series for Refrigeration Cold Room

Name: Quiet Operation Evaportor Cold Storage Air Cooler DJ Series for Refrigeration Cold Room
Brand: Hangzhou Polarmint Refrigeration Technology Co., Ltd.
SKU: 2183674115

Zhejiang, ChinaHangzhou Polarmint Refrigeration Technology Co., Ltd.

US$50.00-2,000.00

1 Set

Sample price:US$50.00/set.Request sample

Product profile

Customization

Available

After-sales Service

on Line

Warranty

3 Years

Model NO.

Type

Air-Cooled

System Type

Closed System

Fans Species

Frequency Fan

Noise Level

Ultra Low

Application Fields

Refrigeration and Heating

Certification

CE, CCC

Condition

New

Fin Space

9mm

Voltage

220/380V

Heat Exchange Area

8-300

Fan Quanlity

2-4

Transport Package

Wooden Shelf

Specification

Multiple

Trademark

Polarmint

Origin

China

HS Code

84186990

Production Capacity

500000PCS/Year

Key features

Ultra Low Noise Operation: Features frequency fans and quiet axial models for silent performance in cold rooms.

Wide Cooling Capacity Range: Covers 1.3KW to 52KW, fitting various refrigerants like R134a, R404A, and R22.

Corrosion Resistant Shell: Made of spray process steel or stainless steel for durability and beautiful appearance.

High Efficiency & Power Saving: Scientific structure ensures even frost, low running costs, and long life cycle.

Customizable Parameters: Fin space, voltage, heat exchange area, and fan quantity can be customized.

3 Years Warranty Coverage: Comprehensive 3-year warranty provided for all DJ series air coolers.

OEM & Logo Customization: Accepts OEM orders; allows custom logos and designs on products and cartons.

Professional Technical Support: Team with 10+ years experience provides design, construction, and 24/7 online support.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceR&D Capabilities

Hangzhou Polarmint Refrigeration Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤0.21h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier presents itself as a refrigeration-related business with technical services and sales of refrigeration, air-conditioning, household-appliance, hardware, textile, and chemical products. It reports quality assurance, raw-material inspection, final testing, POLARMINT own-brand quality control, product customization, recent new-product development, and ODM services. Customer-response commitments are stated, but complaint-handling and corrective-action procedures have no written records. No supplier-management certification, in-stock capability, overseas warehouse, overseas branch or agent, overseas showroom, or famous-brand OEM capability is reported. Manufacturing contract status and customer cases are not sufficiently documented. Lead time is stated as one month in both peak and off-season, with multiple quotation and payment options.

Supplier typeThe supplier’s stated scope includes refrigeration and air-conditioning equipment, gas compression machinery, household appliances and parts, mechanical components, hardware, and technical services. It also operates the POLARMINT own brand and reports quality control for its own-brand products, supporting classification as a refrigeration-related product supplier and own-brand supplier rather than a verified famous-brand OEM supplier.

CertificationsSupplier-management-system certification is explicitly recorded as NIL. No certification evidence is provided in the available information.

After-Sales capabilityThe supplier states that it will respond to customer problems, feedback, and inquiries promptly and handle orders quickly with high quality. However, complaint-handling and corrective/preventive-action procedures have no written records, there is no in-stock capability, and no overseas agent, branch, warehouse, or showroom is available; therefore, the stated service commitment is not supported by robust documented or overseas service infrastructure.

R&D capabilityThe supplier reports at least one new product during the past year and offers ODM services, while also supporting multiple forms of customization. It does not provide an SDK, but SDK availability is not sufficient by itself to negate the documented product-development and ODM capabilities.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization support, supplemented by stated ODM availability.

Product Q&A

Q:Why choose Polarmint?

We offer a variety of refrigeration products, professional technical support with over ten years of experience, quality guarantees with complete inspection facilities, fast delivery, and a 24-hour online professional service team.

Q:How can I get the price?

We usually quote within 24 hours after receiving your inquiry, except on weekends and holidays. For urgent requests, please email us or contact us via other methods to receive a quote quickly.

Q:How can we guarantee quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment to ensure high quality.

Q:Can we use our logo or design on the product and cartons?

Yes, OEM is acceptable. We can use your logo and design on the package according to your requirements.

Q:What is your lead time?

Lead time depends on the order quantity and the season. After confirming your order, production usually takes 15-30 days.