What is the ventilation capacity?

It provides attic ventilation up to 4400 square feet and cooling up to 2800 square feet.

How does the air draft design work?

It uses a patented wind guide cone with 24 turbine blades to create a 360-degree swirl, preventing rain and wind backflow.

40W Solar Powered Exhaust Fan AC Power Backup with Built-in Thermostat Switch

Name: 40W Solar Powered Exhaust Fan AC Power Backup with Built-in Thermostat Switch
Brand: Shandong Sinoltech International Co., Ltd.
SKU: 695102622

Shandong, ChinaShandong Sinoltech International Co., Ltd.

US$195.00

1-49 Pieces

US$185.00

50+ Pieces

Sample price:US$195.00/piece.Request sample

Product profile

Customization

Available

Application

Factory, Home, Office, Restaurant, Kitchen, Bathroom, Greenhouse, Attic, Farm

Item Name

40W Solar Powered Exhaust Fan AC Power Backup with

Model NO.

SN2014006

Air Duct

14 Inch

Top Shroud Cover

Square

Host Size

530X530X250mm

Model No.

Sn2014006

Remote Control

Without Remote Control

Electric Current Type

Material

Metal

Installation

Roof Fan

Certification

Power

Solar Power/AC DC

Transport Package

Color Carton

Specification

Trademark

SINOLTECH

Origin

China

HS Code

8414519200

Production Capacity

China

Key features

IP68 Waterproof Motor: Brushless DC motor rated IP68, fully waterproof and suitable for humid environments like greenhouses.

Adjustable Solar Panel: Polycrystalline solar panel with adjustable angle for optimal sunlight capture and energy efficiency.

Patented Air Draft Design: 24pcs turbine blades with 360-degree swirl mode prevent rain/wind backflow and ensure efficient ventilation.

AC Power Backup Option: Optional AC adapter or 12.8V battery allows non-stop operation even during sunless periods.

Durable Galvanized Steel: Unibody fan case made of rust-proof galvanized steel with anti-UV powder coating for long life.

Multi-Roof Compatibility: Suitable for asphalt shingle, S-tile, and metal roofs with seamless square or round flashing.

High Efficiency Ventilation: Provides attic ventilation up to 4400 sq ft and cooling up to 2800 sq ft with 40W power.

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: ≤8.70h 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.