--- product_id: 467668918 title: "Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft,Black,Large" brand: "winix" price: "S$1070" currency: SGD in_stock: true category: "Winix" url: https://www.desertcart.sg/products/467668918-winix-9800-4-stage-true-hepa-air-purifier-with-wifi store_origin: SG region: Singapore --- # WiFi-enabled smart control Cleans 500 sq ft in minutes True HEPA 99.99% filtration Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft,Black,Large **Brand:** winix **Price:** S$1070 **Availability:** ✅ In Stock ## Summary > 🌟 Breathe Smart, Live Sharp — The Future of Clean Air is Here! ## Quick Answers - **What is this?** Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft,Black,Large by winix - **How much does it cost?** S$1070 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/467668918-winix-9800-4-stage-true-hepa-air-purifier-with-wifi) ## Best For - winix enthusiasts ## Why This Product - Trusted winix brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Room Coverage:** Effortlessly purify spaces up to 500 sq ft, with the ability to clean larger rooms up to 2,420 sq ft in just one hour—perfect for your dynamic lifestyle. - • **Whisper-Quiet Operation:** Enjoy nearly silent performance at 26.2 dB, with an automated sleep mode that adapts to your environment for undisturbed rest and productivity. - • **Smart Air Quality Control:** Monitor and adjust your air purifier remotely with the Winix Smart App for ultimate convenience and peace of mind. - • **Powerful 4-Stage Filtration:** Experience cleaner air with a washable pre-filter, activated carbon filter, True HEPA filter, and PlasmaWave technology that tackles allergens, odors, and ultrafine particles. - • **Real-Time Air Quality Feedback:** Stay informed with built-in sensors and LED indicators that automatically adjust fan speed to maintain optimal air quality around the clock. ## Overview The Winix 9800 is a cutting-edge 4-stage True HEPA air purifier designed for spaces up to 500 sq ft, featuring WiFi connectivity for remote control, PlasmaWave technology to reduce airborne bacteria and viruses, and smart sensors that auto-adjust fan speeds based on real-time air quality. Certified by AHAM, CARB, and UL, it operates ultra-quietly at 26.2 dB and includes washable and activated carbon filters to extend filter life and eliminate odors, making it an essential upgrade for health-conscious professionals. ## Description Featuring a 4-stage air purification system, this unit removes 99.99% of airborne particles as small as 0.003 microns in size. Winix’s PlasmaWave® Technology may help to reduce the presence of airborne Bacteria and Viruses. The unit’s built-in Smart Sensors detect and monitor the quality of air in your environment and provides a visual representation of your current air quality. When in Auto Mode, the unit automatically adjusts fan speeds to ensure efficient and cost-effective cleaning. Sleep mode is automatically activated when the room is darkened, providing quiet, energy-efficient operation. The WiFi feature allows you to connect your air purifier to the Winix Smart App and monitor the air quality in your home, control your Air Purifier, and track filter life. ## Features - AHAM Verifide at 500 sq ft.: Also cleans rooms up to 2,420 sq ft in 1 hour (1,210 sq ft in 30 minutes, 807 sq ft in 20 minutes, 605 sq ft in 15 minutes) - The Smarter Air Purifier: Control and monitor your unit anytime from anywhere by instantly accessing your unit with the Winix Smart App through the convenient WiFi feature - Washable Fine Mesh Pre-Filter: The first line of defense against the largest airborne particles found indoors - Activated Carbon Filter: Reduces VOCs and household odors from cooking, pets, and smoke. It is designed to catch airborne particles found indoors, which also helps prolong the True HEPA Filter life - True HEPA Filter: Winix True HEPA captures 99.99%* of airborne allergens including pollen, dust, smoke, pet dander, and other ultrafine particles as small as 0.003 microns - PlasmaWave Air Cleaning Technology - Air Quality Indicator: Visual indicator displays real-time air quality in the room with LED lights - Dual Smart Sensors + Auto Mode: Built-in air quality sensor measures and adjusts fan speed in real-time - Ultra-Quiet: Nearly silent on slowest speed (26.2 dB) - Light Automated Sleep Mode: Unit automatically activates its quiet, energy-efficient Sleep Mode when room is darkened and returns to Auto Mode in the presence of light ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09KNX3J36 | | Best Sellers Rank | #165,708 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #213 in HEPA Filter Air Purifiers | | Brand | Winix | | Brand Name | Winix | | Color | Black | | Contaminant Filtration Capability | High | | Control Method | Touch | | Controller Type | Amazon Alexa, Android, Button Control, iOS | | Customer Reviews | 4.4 out of 5 stars 341 Reviews | | Filter Class | HEPA | | Filter Type | HEPA | | Floor Area | 5380 square_feet | | Included Components | True Hepa and Carbon Filters (1 Year) | | Item Dimensions D x W x H | 11.8"D x 16.5"W x 23.2"H | | Item Type Name | Air Purifier | | Item Weight | 19 pounds | | Manufacturer | Winix | | Model Name | Winix 9800 | | Model Number | 9800 | | Noise Level | 26.2 db | | Number of Packs | 1 | | Part Number | 1022-0228-02 | | Particle Retention Size | 0.3 micron | | Power Source | ac | | Product Dimensions | 11.8"D x 16.5"W x 23.2"H | | Software Update Supported to Date | unknown | | Special Features | WiFi, 500 square feet, true HEPA | | Specification Met | AHAM Certified, CARB Certified, UL Certified | | Unit Count | 1 Count | | Warranty Description | 2 Year | | Wattage | 95 watts | ## Product Details - **Brand:** Winix - **Color:** Black - **Item Weight:** 19 pounds - **Power Source:** ac - **Product Dimensions:** 11.8"D x 16.5"W x 23.2"H ## Images ![Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft,Black,Large - Image 1](https://m.media-amazon.com/images/I/71zCfR7MKhL.jpg) ![Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft,Black,Large - Image 2](https://m.media-amazon.com/images/I/71isJC2C-lL.jpg) ![Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft,Black,Large - Image 3](https://m.media-amazon.com/images/I/81sjztLlqPL.jpg) ![Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft,Black,Large - Image 4](https://m.media-amazon.com/images/I/71JDlZD35PL.jpg) ![Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft,Black,Large - Image 5](https://m.media-amazon.com/images/I/71dClRqfopL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Winix 9800 4-Stage True Hepa Air Purifier with WiFi and PlasmaWave, 500 Sq Ft,Black,Large - Genuine Winix 115115 Replacement Filter A for C535, 5300-2, P300, 5300, White/Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/467668918-winix-9800-4-stage-true-hepa-air-purifier-with-wifi](https://www.desertcart.sg/products/467668918-winix-9800-4-stage-true-hepa-air-purifier-with-wifi) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-11-11*