What certifications does the product hold?

The product holds ISO certification, and we can provide other international certifications upon request to meet local standards.

What are the typical applications for this ventilator?

It is ideal for warehouses, factories, workshops, parking garages, agricultural barns, and storage facilities requiring continuous ventilation.

Ultra-Quiet Stainless Steel Ventilator Fan for Optimal Airflow

Name: Ultra-Quiet Stainless Steel Ventilator Fan for Optimal Airflow
Brand: Ventair (Xiamen) Hvac Equipment Co., Ltd.
SKU: 1983075711

Fujian, ChinaVentair (Xiamen) Hvac Equipment Co., Ltd.

US$9.20

50 Pieces

Product specifications

Diameter

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Material

Metal

Blade Material

Stainless Steel

Model NO.

VA-AF04

Type

Non-Powered Ventilator

Electric Current Type

Non-Powered

Mounting

Roof Fan

Certification

ISO

Transport Package

Wooden Box and Container

Specification

100mm to 800mm

Origin

Xiamen

Production Capacity

500000 Pieces Per Year

Key features

Zero Energy Consumption: Operates on wind power and thermal buoyancy with no electrical consumption or operating costs.

Durable Stainless Steel: Constructed from 304/316 stainless steel for exceptional corrosion resistance in harsh environments.

Maintenance-Free Design: No moving parts, motors, or bearings ensure long-term reliability with minimal to no maintenance.

Weatherproof Construction: Robust one-piece design with integrated screens prevents rain, snow, and pest ingress.

Customizable Materials: Material options include 201, 304, or 316 stainless steel to suit specific project requirements.

Effortless Installation: Lightweight yet sturdy design allows for quick installation on various roof types and curbs.

Global OEM/ODM Service: Full customization available for dimensions, materials, finishes, and performance criteria.

ISO Certified Quality: Manufactured under rigorous quality management systems ensuring durability and efficiency.

Company profile

High Repeat Buyers ChoiceImporters and ExportersFast DeliveryLow MOQ

Ventair (Xiamen) Hvac Equipment Co., Ltd.

Fujian, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤1.52h

AI-Powered supplier vetting

SummaryVentair is presented as an HVAC components supplier focused on export markets, with stated OEM service for well-known brands and a business scope covering fan and ventilator activities, technology services, and building materials. It reports quality assurance, raw-material traceability, and a one-month average lead time in both peak and off-season periods. However, service-management procedures, corrective/preventive-action records, and complaint-handling procedures are not documented. The supplier has no stated inventory, overseas warehouse, overseas showroom, overseas agent or branch, offline trade-show participation, or overseas service-country coverage. No usable evidence supports financial credibility because the provided financial figures are all zero. SDK-based R&D capability is absent, while broader innovation capability is not sufficiently evidenced.

Supplier typeThe supplier’s stated business scope includes fans and ventilators, building and decoration materials, and technology-related services. Its description identifies it as an export-oriented HVAC components supplier serving diverse international markets.

After-Sales capabilityThe supplier reports a one-month average lead time and accepts multiple quotation and payment terms, but it has no inventory, overseas warehouse, showroom, agent, or branch. Complaint handling and service capability assessment lack written procedures or records, indicating documented after-sales infrastructure is weak.

Financial creditThe supplied financial records for the stated periods show zero operating revenue, costs, profits, margins, current ratios, cash inflows, and cash outflows. These figures do not provide positive evidence of financial strength or operating credibility.

Production capacityThe supplier offers fans and ventilators, states OEM capability for well-known brands, and reports quality assurance and raw-material traceability. A one-month lead time is stated for both peak and off-season periods, although production scale and formal production-control procedures are not provided.

Customization capabilityThe supplier explicitly reports OEM service for well-known brands, and its company description states that HVAC components are tailored to diverse project requirements. This supports customization capability, though the absence of an SDK limits evidence for software-enabled customization.

Product Q&A

Q:How does the ventilator operate without electricity?

It utilizes natural wind passing over the cowl to create a vacuum and thermal buoyancy (stack effect) to draw stale air out, requiring zero energy consumption.

Q:What materials are available for this roof ventilator?

The ventilator is available in 201, 304, or 316 stainless steel, with options for natural mill finish or polished finish.

Q:Is maintenance required for this unit?

No, it is maintenance-free because it has no moving parts, motors, or bearings, ensuring long-term reliability.

Q:Can the product be customized for specific projects?

Yes, we offer OEM and ODM services, allowing customization of dimensions, materials, finishes, and performance criteria.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 1 piece, and we strive to be flexible to accommodate both large projects and smaller trial orders.