What certifications does the product have?

The product holds CE and CCC certifications.

What is the recommended room size?

The recommended room size is between 4300 and 6460 square feet.

Does the unit have a water pump?

A water pump is optional for this model.

Preair Industrial Large Capacity Rotational Molded Portable Industrial Crawl Space Dehumidifier

Name: Preair Industrial Large Capacity Rotational Molded Portable Industrial Crawl Space Dehumidifier
Brand: Zhejiang PREAIR Electrical Appliance Industry Co., Ltd.
SKU: 1900376322

Zhejiang, ChinaZhejiang PREAIR Electrical Appliance Industry Co., Ltd.

US$1,999.00

1 Piece

Sample price:US$850.00/piece.Request sample

Product profile

Customization

Available

Certification

Fan

With Fan

Model NO.

CFZ-20

Dehumidification Capacity

>40Kg/H

Control

Automatic

Suitable Temperature

5-38 Degrees Celsius

Structure

Integral

Type

General

Dehumidification

240L/H

Power Supply

AC220-240V/50Hz/1pH

Power Consumption

8000W

Rated Current

15A

Refrigerant

R410A/R407c

Transport Package

Wood Tray

Specification

64"*32"*64"

Trademark

OEM/ODM

Origin

Hangzhou, China

Production Capacity

800000PCS/Year

Key features

High Dehumidification Capacity: Delivers over 40kg/h dehumidification with 240L/h option for large spaces.

Precise Humidity Control: Features 1% adjustable humidity control with automatic defrost and memory.

Durable Industrial Design: Integral structure with large handle and big wheels for easy portability.

Wide Operating Temperature: Operates effectively in temperatures ranging from 5 to 38 degrees Celsius.

Smart Auto-Reset Function: Auto-memory restores previous settings automatically after power restoration.

Comprehensive Safety Features: Includes auto-detect faulty function and electronic defrost control.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

ISO45001 Certified Quality: Manufactured under ISO45001:2018 management system with 100% inspection.

Company profile

Years of Export ExperienceFull CustomizationQuality AssuranceR&D Capabilities

Zhejiang PREAIR Electrical Appliance Industry Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤10.39h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a dehumidifier-focused manufacturer with stated R&D, OEM/ODM, customization, production-line, and international certification capabilities. Evidence supports broad customization, recent product development, raw-material traceability, 100% finished-product inspection, and documented service and corrective-action procedures. However, the slices contain significant inconsistencies in organizational scale and technical staffing: one record states 180 employees and 18 engineers, while another states 9 employees and 1 R&D engineer. Overseas support is limited, with no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and no SDK availability. Financial information identifies reporting years but provides no assessable financial results.

Supplier typeThe supplier is identified as a limited company whose main business is R&D, production, and sales of commercial and industrial dehumidifiers. Its descriptions also characterize it as an OEM/ODM business partner, although one record reports only 9 total employees while another reports 180, creating uncertainty about organizational scale.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certifications, while another record additionally lists ISO45001:2018 and ISO50001; CE and ETL are also stated in the company description. The available evidence explicitly supports multiple management-system and product approvals.

After-Sales capabilityThe supplier reports written and followed procedures for service capability assessment, corrective and preventive actions, and customer complaints. It offers debugging services and lead times within 15 working days in both peak and off-season, but has no overseas warehouse, showroom, agent, branch, or offline trade-show participation.

R&D capabilityEvidence includes a technical R&D center, professional engineers, over 25 refrigeration and HVAC patents, and new products introduced during the past year. However, the reported R&D staffing is inconsistent—18 engineers in one record versus 1 in another—and no SDK is available.

Production capacityThe supplier states it operates five dehumidification production lines and has a workforce including production workers; it also reports raw-material traceability and 100% finished-product inspection. These records support established production and quality-control capabilities, although facility-count information is limited.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same capability is reported consistently across the R&D and quality-related records.

Client casesThe supplier states that it serves over 20 major clients across Europe, North America, APAC, and Russia and provides OEM services for well-known brands. However, it reports no collaboration with Fortune 500 companies, and no named customer cases are supplied.