OEM / ODM Air Purifier Manufacturer
Leading OEM/ODM Desktop Air Purifier Manufacturer in China
Boost Your Brand with Patent-Protected, High-CADR, Desktop, and Humidifying Air Purifiers. ISO9001, CE, RoHS, CB & ETL Certified Factory with 15+ Years Experience.
- 58,000 m² Modern Factory Area
- 3,000+ Pcs Daily Production Capacity
- 150+ National Patents
- 120+ Export Countries
Get 2026 Product Catalog & Wholesale Pricing
100% Confidential. Instant Reply via Email/WhatsApp.
Featured Hot-Selling Products
2-in-1 Smart Humidifier Air Purifier
★Dual Action Purification & Moisture:Combines HEPA filtration with ultrasonic nano-mist humidification.
★H13 True HEPA Filter: Removes 99.97% of airborne particles, dust, pollen, and allergens down to 0.3 microns.
★Humidification: Bacteria-free mist prevents dry skin and respiratory discomfort.
★OEM Customization: Custom logo, color casing, filter stages, and smart app control.
Compact Desktop Air Purifier for Home & Office
★Whisper-Quiet Operation: Ultra-quiet sleep mode (<24dB) ideal for desks, nightstands, and personal spaces.
★3-Stage Medical Grade Filtration: Pre-filter, Activated Carbon, and H13 HEPA for complete odor & dust removal.
★Humidification IBacteria-free mist prevents dry skin and respiratory discomfort.
★Space-Saving Design:Sleek, modern footprint with low power consumption.
High CADR Air Purifier for Large Rooms
★High CADR Performance: CADR up to 800+ m³/h, rapidly purifies rooms up to 96m² in minutes.
★Real-Time PM2.5 & TVOC Sensor: Smart laser sensor automatically adjusts fan speed based on air quality.
★Heavy-Duty Activated Carbon: Eliminates formaldehyde, VOCs, smoke, and pet odors effectively.
★All-in-One Smart Touch Display: WiFi connectivity, air quality color indicator, and timer functions.
Why Partner with Olansi？
Full OEM/ODM Customization
36+ In-house R&D Engineers. We support logo branding, customized color casing, functions, and packaging to help build your unique brand.
Strict Quality Control & Global Certifications
100% full-inspection from injection molding to final packaging. Multi-stage leak-proof and electronic stability testing ensures 0-defect shipping.
Scalable Production & Guaranteed Delivery
14 automated production lines delivering 3,000+ units daily. Fast sample dispatch within 7 days and bulk order fulfillment in 25-30 days.
Transparent & Verified Supply Chain
We own our injection molding factory and filter workshop, reducing your procurement cost by 15-20% compared to trading companies.
Need custom molds or OEM logo?
Factory Inspection Showcase
Headquarters & Campus
Injection Molding Plant
Dust-Free Filter Workshop
Production Line
Assembly Lines
Testing & QC Center
Packaging Line
Warehouse
Products Showroom
Global Trust & Market Presence
Partnered with leading home appliance brands, regional distributors, and water treatment specialists in 120+ countries.
✓ Exported to Europe, North America, Southeast Asia & Middle East
✓ 15+ Years of Long-term OEM/ODM Partnerships
Certified Quality & Patent Backing
150+ national patents and global compliance certifications ensuring smooth customs clearance and market admission.
✓Passed BSCI & UL Factory Audits
✓ 100% Genuine Certifications – Third-Party Verification Supported (SGS / TUV / Intertek)
Need compliance documents or test reports for your specific local market?
FAQs About Water Purifiers Wholesale
For standard OEM orders (Logo printing & customized packaging), our MOQ starts at 100-200 units depending on the model. We also support lower MOQs for your market trial.
Yes! We manufacture water purifiers according to European, North American, Southeast Asian, and Middle Eastern standards (110V-240V, EU/US/UK/AU plugs). All models are ready for CE, UL, CB, and RoHS certification.
We welcome third-party factory audits (SGS, TUV, Intertek) and live video tours via WhatsApp/Zoom. Official certificate copies will be provided during quotation.
Our factory defect rate is controlled below 0.2% thanks to 100% aging and leak tests before shipping. For all bulk orders, we provide a 1-Year Warranty and offer 1-2% free spare parts (such as PCBA boards, pumps, and quick-connect fittings) with your container shipment for easy local maintenance.
We strictly respect and protect our clients’ intellectual property. We are happy to sign a Non-Disclosure Agreement (NDA) before sharing any technical drawings or product customizations. If you develop a custom mold with us, we guarantee exclusive selling rights for your designated market.
Absolutely. As a direct manufacturer with an independent R&D team, we can customize the filter stages, filtration technology (RO membrane, UF membrane, active carbon, or rich-hydrogen modules), and water temperature settings (hot/cold/sparkling) to perfectly match your target market’s water quality and consumer preferences.
Yes, 100%. We fully support third-party inspections such as SGS, TÜV, or Intertek prior to shipment. Furthermore, if you cannot visit China in person, our sales engineers can conduct a live 1-on-1 video tour (via Zoom or WhatsApp) to show you our injection workshops, assembly lines, and testing labs in real time.
We offer flexible incoterms including EXW, FOB, CIF, and DDP (Door-to-Door with taxes paid). We provide a complete set of export documents including Commercial Invoices, Packing Lists, Certificates of Origin (Form E, CO), and Test Reports to ensure smooth custom clearance in your country.
Trading companies mark up prices by 15-30% and lack direct quality control. Olansi owns a 58,000m² manufacturing base with in-house injection molding and filter production. Partnering directly with us guarantees factory-direct pricing, direct technical support from our 36+ R&D engineers, and faster production cycles without middleman delays.
Samples can be dispatched in 3-7 days. Bulk OEM orders usually take 25-30 days upon deposit confirmation.
Ready to Launch Your Water Diepsner Brand?
Contact us today to receive our latest 2026 product catalog, factory direct price list, and sample evaluation options.
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