What payment terms are accepted?

We accept LC, T/T, and Western Union as terms of payment.

Does the fan help with temperature control?

Yes, it helps balance indoor temperature, reduces the load on air-conditioning systems in summer, and prevents ice-dams in winter.

50W 14inch Solar Roof Attic Fan

Name: 50W 14inch Solar Roof Attic Fan
Brand: Shandong Sinoltech International Co., Ltd.
SKU: 1981716412

Shandong, ChinaShandong Sinoltech International Co., Ltd.

US$246.00

1-49 Pieces

US$236.00

50-199 Pieces

US$231.00

200-499 Pieces

US$226.00

500+ Pieces

Sample price:US$246.00/piece.Request sample

Product profile

Customization

Available

Application

Kitchen, Bathroom

Remote Control

Without Remote Control

Model NO.

SN2018027

Electric Current Type

Material

Metal

Installation

Roof Fan

Certification

Transport Package

Strong Carton+ Pallet

Trademark

SINOLTECH

Origin

Shangdong

HS Code

8414512000

Production Capacity

10000PCS/Month

Key features

Solar Powered & Wiring Free: Self-contained axial flow ventilator using natural solar power, no AC grid dependence.

Energy Saving & Quiet: Top grade brushless DC motor ensures efficient, quiet ventilation and reduces HVAC load.

Multi-Color Options: Available in Black, White, Green, and Orange to match various architectural styles.

Versatile Application: Suitable for residential attics, commercial buildings, warehouses, greenhouses, and livestock sheds.

Durable Construction: Galvanized steel housing with 14-inch Nylon-Fiber-Aluminum fan blades for longevity.

CE Certified Quality: Product holds CE certification ensuring compliance with safety and quality standards.

Customizable Solar Panel: Options for fixed or adjustable solar panel types to optimize sun exposure.

Roof Protection: Reduces moisture, mildew, and ice-dams, extending roofing lifespan and balancing temperature.

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: ≤8.54h 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:What is the power source for this fan?

It is a solar-powered ventilator that uses a 50W polycrystalline solar panel and a 22.5V brushless DC motor, requiring no AC grid connection.

Q:What colors are available for this fan?

The fan is available in four color options: Black, White, Green, and Orange.

Q:What are the specifications of the solar panel?

The fan features a 50W polycrystalline solar panel measuring 580x495x25mm, paired with a 22.5V brushless DC motor.

Q:Where can this fan be installed?

It is widely applied in residential houses, industrial factories, workshops, garages, basements, commercial buildings, warehouses, greenhouses, and livestock sheds.

Q:What is the lead time for production?

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