What materials are used for the fan blades?

The fan blades are made of 7 pcs upgraded composited material (Nylon-Fiber-Aluminum) to provide excellent air flow and less noise.

Can this fan operate at night?

Yes, with an optional solar battery or AC/DC power adapter, it can operate 24 hours a day, including at night.

What is the lead time for this product?

The average lead time is one month for both peak season and off-season.

14inch 30 Watt Solar Gable Exhaust Vent (SN2015004)

Name: 14inch 30 Watt Solar Gable Exhaust Vent (SN2015004)
Brand: Shandong Sinoltech International Co., Ltd.
SKU: 688351542

Shandong, ChinaShandong Sinoltech International Co., Ltd.

US$156.00

1-49 Pieces

US$146.00

50+ Pieces

Sample price:US$156.00/piece.Request sample

Product profile

Customization

Available

Condition

New

Certification

Model NO.

SN2015004

Application

Home, Industrial, Commercial

Specification

Normal

Solar Panel

30W /19.5V

Solar Panel Size

415X495X25mm

Fan Size

14" ( Dia.368X175mm)

Motor Speed

929rpm

Models

Sn2015004

Transport Package

Color Carton

Specification

Trademark

SINOLTECH

Origin

China

HS Code

8414512000

Production Capacity

10000 PCS/Month

Key features

High Efficiency Brushless Motor: Brushless DC motor ensures quiet operation, high efficiency, and long lifespan.

Energy Saving Design: Saves up to 90% energy by utilizing natural solar power without AC grid dependence.

Smart Backup Power System: Automatically switches to battery or AC/DC adapter for 24-hour nonstop operation.

Durable Rustproof Construction: Galvanized steel host with unti-UV powder coating and protective metal fan guard.

Adjustable Solar Panel: Tiltable and adjustable design with mounting base for optimal solar energy capture.

Versatile Applications: Ideal for attics, garages, warehouses, greenhouses, and poultry farms.

Easy Installation: Comes with 4 slideable mounting brackets and fully assembled fan body.

CE Certified Product: Meets CE certification standards for safety and quality assurance.

Company profile

Shandong Sinoltech International Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2008-06-30 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.77h CertifiedTerms of Payment: LC, T/T, Western Union CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, DDU, EXW

AI-Powered supplier vetting

SummaryShandong Sinoltech International Co., Ltd. is identified as a China-based manufacturer/factory and group corporation supplying solar lighting, flexible solar panels, ventilation products, and off-grid solar systems. The supplier reports ISO 9001 and ISO 14000 management certifications, additional references to TS16949, SGS ISO14001, and OHSAS 18001, as well as five product patents. Its reported production footprint includes five production lines, multiple factory locations, over 200 employees, and stated monthly capacities for several products. The company describes comprehensive pre-sales, sales, and after-sales support and reports substantial export activity, including self-operated import and export rights and 90% export sales. However, the provided information does not establish specific customer cases, detailed customization services, or sufficient evidence to assess financial credibility without using restricted financial data.

Supplier typeThe supplier is listed as a manufacturer/factory and group corporation, while another record describes the company nature as a trading company. Its registered address is in Jinan, Shandong, China, and its reported factory locations include Zibo, Shenzhen, Kunshan, and Jiangmen. This indicates a mixed manufacturing and trading profile rather than a purely single-site manufacturer.

CertificationsThe supplier explicitly reports ISO 9001 and ISO 14000 management certifications, with additional references to TS16949, SGS ISO14001, and OHSAS 18001. The certification information supports established management and environmental or occupational-system processes, although the provided slices do not include certificate validity dates or scopes.

After-Sales capabilityThe supplier states that it has a comprehensive pre-sales, sales, and after-sales network and emphasizes solving client problems promptly. These statements provide direct evidence of an intended after-sales service structure, but no detailed service procedures, response-time commitments, or service network coverage are provided.

R&D capabilityThe supplier reports specialization in research, development, innovation, and production, five product patents, and 11–20 years of total R&D engineer experience. It also identifies 18 senior solar-energy engineers and offers products such as thin-film flexible solar panels and integrated solar systems, providing explicit evidence of product-development capability.

Production capacityThe supplier reports five production lines, more than 200 employees, multiple production and assembly locations, and stated monthly capacities including 10,000 units each for all-in-one solar street lights, solar exhaust fans, and solar LED skylights, plus 5,000 off-grid solar systems. It also reports product output volumes and 21–30 quality-control staff, indicating substantial stated production and quality-control resources.

Product Q&A

Q:How does the backup power system work?

When connected to an optional solar battery or AC/DC adapter, the fan automatically switches to backup power during sunless periods and reverts to solar power when sunlight returns.

Q:What are the main applications for this vent?

It is suitable for attic ventilation, basement air circulation, garage air exchange, warehouse ventilation, greenhouse heat exhaust, and poultry farm air exchange.

Q:Is the solar panel adjustable?

Yes, the solar panel features a tiltable and adjustable design with a mounting base and brackets to optimize energy capture.

Q:What is the warranty period?

The product comes with CE certification and is designed for long lifespan, though specific warranty terms should be confirmed with the seller.

Q:How much energy can this system save?

By utilizing natural solar energy, this system allows for savings of up to 90% compared to traditional AC-powered ventilation.