What is the warranty and after-sales service?

We provide a 1-year warranty and offer 24-hour online after-sales service.

What are the payment terms and lead time?

Payment terms include LC and T/T. The average lead time is within 15 workdays for both peak and off-peak seasons.

Erv Ventilation System Units with High Efficiency Heat Exchanger Heat Recovery Ventilation System Units

Name: Erv Ventilation System Units with High Efficiency Heat Exchanger Heat Recovery Ventilation System Units
Brand: Jiangsu Gmusem Ventilation System Manufacture Co., Ltd.
SKU: 2209571195

Jiangsu, ChinaJiangsu Gmusem Ventilation System Manufacture Co., Ltd.

US$154.00

1-9 Pieces

US$134.00

10-49 Pieces

US$115.00

50+ Pieces

Sample price:US$330.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24h Online

Warranty

1 Year

Certification

ISO9001, ROHS, CE

Airflow

150-25000cbm(Optional)

Ffilter

H13/H11/G4/HEPA

Motor

AC/DC/Ec Optional

Application

Commercial(Shopping Malls, Libraries, Bars

Control

Intelligent, BMS, CO2 Control, Humidity Control

Transport Package

Carton

Trademark

GMUSEM

Origin

China

HS Code

8414593000

Production Capacity

5000PCS/Month

Key features

High Thermal Efficiency: Thermal efficiency reaches at least 75%, with some models exceeding 85% for superior energy savings.

Counter Flow Technology: Uses counter flow heat exchangers for maximum energy efficiency and prevents odor transfer between airstreams.

Flexible Customization: Offers full customization including airflow (150-25000cbm), filters (H13/H11/G4/HEPA), and motor types (AC/DC/Ec).

Smart Control Options: Supports intelligent control, BMS integration, CO2 monitoring, and humidity control for precise air management.

Certified Quality: Products are certified with ISO9001, ROHS, and CE standards ensuring safety and compliance.

1-Year Warranty: Comprehensive 1-year warranty coverage with 24-hour online after-sales support available.

Company profile

R&D CapabilitiesManagement CertificationSelf-brandedExperienced Team

Jiangsu Gmusem Ventilation System Manufacture Co., Ltd.

Jiangsu, 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: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.66h

AI-Powered supplier vetting

SummaryJiangsu Gmusem Ventilation System Manufacture Co., Ltd. is described as an integrated enterprise engaged in the research, design, production, and sales of indoor ventilation and air-purification systems. Its stated production capacity exceeds 800,000 units annually, supported by multiple automated machines and production lines. The supplier reports ISO 9001, ISO 14001, ISO 45001, CE, RoHS, CCC, and CCC-F certifications, along with testing against EN 13141, GB/T 14294, and AMCA 210 standards. It explicitly accepts OEM and ODM orders and describes capabilities including smart ventilation algorithms, heat recovery, low-noise design, and IoT-enabled air-quality monitoring. However, the provided information does not verify after-sales infrastructure, financial credibility, customer cases, overseas service channels, traceability procedures, or detailed R&D documentation.

Supplier typeThe supplier is identified as a comprehensive manufacturer and integrated enterprise covering R&D, design, production, and sales of indoor ventilation and air-purification systems. Its stated manufacturing identity is directly supported by the description of production equipment, multiple production lines, and ventilation-system products.

CertificationsThe supplier explicitly reports ISO 9001, ISO 14001, ISO 45001, CE, RoHS, CCC, and CCC-F certifications, and cites testing against EN 13141, GB/T 14294, and AMCA 210. The slices do not provide certificate numbers, validity dates, or independent verification, but they do give explicit evidence of certification holdings.

R&D capabilityThe supplier describes integrated R&D activities and specific technical capabilities, including a smart ventilation control algorithm, heat recovery technology, low-noise aerodynamic design, and IoT-enabled air-quality monitoring. However, formal R&D audit documentation, private-mold development, SDK availability, and 3D design services remain unknown.

Production capacityThe supplier reports annual production capacity exceeding 800,000 units across two product categories and operates multiple laser cutting machines, bending machines, turning punches, automated equipment, and production lines. These statements provide explicit evidence of substantial manufacturing capacity.

Customization capabilityThe supplier explicitly welcomes OEM and ODM orders and offers engineering assistance for customer applications, supporting a stated ability to provide product customization. More specialized capabilities, such as private-mold design, remain unverified.

Product Q&A

Q:What is the thermal efficiency of the ventilation system?

The thermal efficiency is at least 75%, which meets passive house requirements. Some European authorities recommend models with a minimum of 85% efficiency.

Q:What type of heat exchanger is used?

The system uses a counter flow heat exchanger, which is the most energy-efficient type. It transfers heat between airstreams without mixing them, preventing odors from spreading.

Q:Can the airflow and filters be customized?

Yes, customization is available. Airflow can be set between 150-25000cbm, and filters can be selected from H13, H11, G4, or HEPA options.

Q:What control options are supported?

The system supports intelligent control, Building Management System (BMS) integration, CO2 control, and humidity control.

Q:What certifications does the product have?

The product holds ISO9001, ROHS, and CE certifications.