R448 R449 R452 Eco-Friendly Refrigerant Monoblock Unit for Cold Room

Name: R448 R449 R452 Eco-Friendly Refrigerant Monoblock Unit for Cold Room
Brand: 3 Colds (Shandong) Refrigeration Engineering Co., Ltd.
SKU: 2144162362

Shandong, China3 Colds (Shandong) Refrigeration Engineering Co., Ltd.

US$999.00-1,999.00

1 Piece

Sample price:US$1999.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Video Technical Support / Online Support

Warranty

1 Year

Model NO.

monoblock unit

Type

Air-Cooled

Cooling Water

Industrial Water

System Type

Combined

Fans Species

Axial Flow Fan

Noise Level

Ultra Quiet

Application Fields

Machinery

Certification

CE, CCC, ETL

Condition

New

Compressor Brand

Emerson/Copeland/ Invotech/Tecumseh

Refrigerant

R404A / R507c / R448 /R449/R410 etc

Cooling Capacity

1kw~10kw (Depends)

Defrosting Method

Electric Defrosting / Hot Gas Defrosting

Compressor Type

Hermetic Scroll / Semi-Hermetic Piston / Screw

Horsepower

1/3HP to 10HP

Input Power

Customized

Voltage

200V~240V & 380V~480V in 50Hz / 60Hz

Cooling Type

Air Cooled

Operating Temperature Range

-25℃ ~+15℃

Application

Cold Room

Keeping Foods

Ice Cream/ Meat / Fish / Seafoods etc

Case Material

Galvanized Steel / Stainless Steel

Installation

Instructional Video&CAD Drawings&Online Video

Install of Large Cold Room

Overseas Install(If Necessary)

Transport Package

Plywood Box for Cold Room

Specification

100cm*85cm*85cm

Trademark

3 Colds

Origin

China

HS Code

8418692090

Production Capacity

300 Sets / Week

Key features

Eco-Friendly Refrigerants: Supports R448, R449, R452, R404A, R507c, and R410 for environmental compliance.

Wide Customization: Customizable compressor brands, voltage, horsepower, and cooling capacity from 1kw to 10kw.

Ultra Quiet Operation: Designed with low noise features suitable for various commercial and industrial environments.

Certified Safety: Complies with CE, CCC, and ETL standards for reliable performance and safety.

Flexible Compressor Options: Offers Hermetic Scroll, Semi-Hermetic Piston, or Screw compressors from top brands.

Modular Installation: Easy assembly like Lego blocks with provided manuals, videos, and CAD drawings.

Corrosion Protection: Galvanized steel or stainless steel case with hydrophilic coils for durability.

Company profile

High Repeat Buyers ChoiceFast DeliveryFull CustomizationProduct Certification

3 Colds (Shandong) Refrigeration Engineering Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 yearsNearest Port: Qingdao, Shanghai, GuangzhouAverage Response Time: ≤4.46h CertifiedTerms of Payment: D/P, T/T, LC, etc.

AI-Powered supplier vetting

SummaryThe supplier’s business scope covers construction machinery, kitchenware, bathroom fixtures, sanitary ceramics, insulation materials, containers, metal structures, household appliances, and related products. It reports quality assurance and describes whole-process quality control with pre-shipment inspection, but provides no written procedures or records for corrective actions, complaint handling, or supplier-service assessment. Customization is available from samples and designs, including full and minor customization, although the supplier does not provide 3D software design services and is not classified as a professional technical supplier. Overseas service infrastructure is absent, with no overseas showroom, agents, branches, or offline trade-show participation. Financial information is reported as zero across the stated periods, limiting evidence of financial operating strength. Only one R&D engineer and no new products launched last year are reported. No Fortune 500 customer cooperation is...

After-Sales capabilityThe supplier reports no written procedures or records for corrective and preventive actions, customer complaint handling, or effective supplier-service assessment. It also has no overseas showroom, overseas agents or branches, or offline trade-show participation, although stated lead times are within 15 workdays in both peak and off-season and service proximity is identified as Shanghai Port.

Financial creditReported operating revenue, costs, profits, cash receipts, cash inflows, and cash outflows are all zero across the stated periods, while profitability and current-ratio indicators are also reported as zero. These records do not demonstrate operating financial strength or liquidity, although the slices do not explain whether the figures reflect actual performance or incomplete reporting.

R&D capabilityThe supplier reports one R&D engineer and no new products launched in the previous year. It is also not classified as a professional technical supplier and does not provide 3D software design services, which indicates limited documented innovation resources and output.

Production capacityThe supplier reports quality assurance and describes process control from raw-material incoming inspection through production and finished-product inspection, including pre-shipment inspection. However, it has no written procedures or records for several service-control mechanisms, so the evidence supports documented production-quality practices but not a fully formalized operational system.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization. Although it does not provide 3D software design services, the stated customization options directly support broad product customization capability.

Product Q&A

Q:Do you provide after-sales service overseas?

Yes, we have partnered service centers in key regions.

Q:How to install the cold room?

1. We provide a detailed installation manual & assembly video. 2. We also supply a custom assembly drawing for your project. 3. The structure is modular, just like assembling Lego blocks. On-site technical support can also be arranged if required.

Q:What compressor brands are available?

We offer Emerson, Copeland, Invotech, and Tecumseh compressors, or depends on your need.

Q:What is the warranty period?

We provide a 1 Year warranty with video technical support and online support.

Q:What are the payment terms?

We accept D/P, T/T, LC, and Western Union.