What are the ventilation capabilities?

It provides attic ventilation up to 2200 square feet and cooling up to 1350 square feet.

Is the housing material durable?

Yes, the housing is made of galvanized steel with anti-rust and anti-UV powder coating.

What is the solar panel specification?

It uses a 18W polycrystalline solar panel measuring 354x354x4.5mm.

18W 14inch Solar Ventilation Fan for Water Tank (SN2013005)

Name: 18W 14inch Solar Ventilation Fan for Water Tank (SN2013005)
Brand: Shandong Sinoltech International Co., Ltd.
SKU: 908369535

Shandong, ChinaShandong Sinoltech International Co., Ltd.

US$155.00

1-49 Pieces

US$145.00

50+ Pieces

Sample price:US$160.00/piece.Request sample

Product profile

Customization

Available

Solar Panel

18W 354X354X4.5mm Fixed

Air Duct

14 Inch

Model NO.

SN2013005

Top Shroud Cover

Square

Keyword

18W 14inch Solar Ventilation Fan for Water Tank

Model No.

Sn2013005

Material

Metal

Type

Exhaust Fan

Electric Current Type

Mounting

Roof Fan

Certification

Blade Material

Aluminum Alloy

Transport Package

Color Carton

Specification

Trademark

SINOLTECH

Origin

China

HS Code

8414512000

Production Capacity

10000 PCS/Month

Key features

Dual Housing Options: Available in Round or Square housing cap models for flexible installation.

High Efficiency Ventilation: Provides attic ventilation up to 2200 sq ft and cooling up to 1350 sq ft.

All-Weather Backup Power: Optional battery and AC adapter ensure continuous operation during sunless periods.

Smart Temperature Control: Optional thermostat allows automatic fan start/stop based on preset temperatures.

Durable Construction: Galvanized steel housing with anti-rust and anti-UV powder coating.

IP68 Waterproof Motor: Brushless DC motor rated IP68 for reliable performance in harsh weather.

Versatile Roof Mounting: Compatible with asphalt shingle, S-tile, and metal roofs.

Energy Saving Design: Solar powered solution reduces HVAC load and prevents ice dams.

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: ≤10.73h 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.