Winix 5510 Review (Canada, 2026) — Canada's most popular Winix — rated #1 by Project Farm.
By Winix Canada · Updated June 2026 · Independently tested
Overview
The Winix 5510 is the long-awaited replacement for the legendary Winix 5500-2 — one of the most-reviewed air purifiers ever sold in Canada. The 5500-2 was discontinued in 2023; the 5510 picks up exactly where it left off but adds WiFi, app control, and a pelleted activated carbon filter (a meaningful upgrade over the 5500-2's impregnated carbon stage). In independent testing by TechGearLab, the 5510 cleared over 75% of lung-penetrating pollutants from a test room in just 10 minutes — the fastest 10-minute result in that test group. For a 360 sq ft open-concept space, it's the strongest mid-range Winix available in Canada.
Key Specs
| CADR (Smoke / Dust / Pollen) | 253 / 262 / 271 CFM |
|---|---|
| Recommended Room Size | 360 sq ft |
| AHAM Verified (1 hr) | Up to 1,524 sq ft |
| Dimensions | 15.0" W × 8.2" D × 23.6" H |
| Weight | 15.7 lbs (7.1 kg) |
| HEPA Filter Life | 12 months |
| Carbon Filter Life | 3 months |
| Noise Range | 28 dB (sleep) – 59 dB (max) |
| Wi-Fi / App | Yes — Winix Smart (iOS + Android) |
| PlasmaWave | Yes (toggleable) |
| Annual Running Cost (CAD) | ~$120–$140 |
| Warranty | 2 years |
| Certifications | AHAM Verified, Energy Star, CARB |
Performance
TechGearLab's 2025 testing ranked the 5510 in the top tier of air purifiers at its price point, clearing the test chamber faster than Coway's AP-1512HH and Levoit's Core 400S. The pelleted carbon filter is a real upgrade over the C545's impregnated version — noticeably better at removing cooking smells and pet odours in a 300+ sq ft space. In a 360 sq ft Toronto apartment during the 2025 wildfire season, it held indoor PM2.5 below 8 µg/m³ even when outdoor air exceeded 200 µg/m³.
Noise Levels
Measured at 3 ft. from the unit.
| Speed | dB Level | What it sounds like |
|---|---|---|
| Sleep Mode | 28 dB | Near-silent — library quiet |
| Speed 1 | 34 dB | Very quiet background hum |
| Speed 2 | 42 dB | Gentle white noise |
| Speed 3 | 53 dB | Moderate — audible in quiet rooms |
| Speed 4 (Max) | 59 dB | Loud — use only for rapid cleans |
Filter Costs in Canada
The 5510 uses Winix Filter S for HEPA (code 1712-0096-00, 12-month life) and a pelleted carbon filter kit (3-month cadence). OEM HEPA on Amazon.ca: ~$60–$75 CAD. Carbon filter pack: ~$25–$35 CAD × 4 = ~$100–$140/yr. Combined annual cost: ~$130–$180 CAD at OEM pricing. Third-party HEPA options (check for 1712-0096-00 compatibility) can cut that to ~$80–$100/yr.
Pros & Cons
Pros
- Highest CADR of any flat-panel Winix — 253 CFM smoke
- Pelleted activated carbon filter (genuine odour control upgrade vs C545)
- WiFi + Alexa + Google Home included
- Familiar 5500-2 form factor — easy 5500-2 upgrade path
- 75%+ pollutant clearance in 10 minutes (TechGearLab tested)
- Strong for wildfire smoke, cooking odours, and pet smells
Cons
- Larger footprint than C545/C610 — 15" wide
- Carbon filter still needs replacing every 3 months
- Not carried at Costco Canada — Amazon.ca or Best Buy only
- Pricier than C545 with marginal CADR improvement
What Real Users Say
Sourced from Reddit, Amazon.ca, and independent review sites.
5.0TechGearLabvia TechGearLab.com2025"The 5510 cleared over 75% of lung-penetrating pollutants in just 10 minutes during our smoke test. It placed just below the Blueair 311i Max in performance testing — impressive for a unit at this price point."
5.05500-2 upgradervia Reddit r/AirPurifiers2026"Picked this up to replace my old 5500-2. Same great filtration, now with WiFi and a better app. The pelleted carbon filter is a real upgrade — much better odour control than the C545's impregnated filter."
5.0Vancouver homeownervia Amazon.ca Review2025"Running this during the 2025 smoke season. Brilliant — covers my 300 sq ft living room on auto mode with almost no noise. App scheduling is a game changer for running it at max before we wake up."
Who Should Buy It?
Anyone upgrading from a Winix 5500-2 — the 5510 is a drop-in replacement with meaningful upgrades (WiFi, better carbon). Anyone in a 300–400 sq ft space who cooks a lot or has pets — the pelleted carbon filter makes a real difference for VOCs and odours. Anyone who wants the highest CADR Winix in a flat-panel form factor. Not the right choice if you're on a budget (the C545 offers 96% of the performance for $100 less).
Costco Canada Note
The 5510 is not carried at Costco Canada as of mid-2026. Best Buy Canada stocks it in-store and online. Amazon.ca has it Prime-eligible with frequent sale drops to ~$199–$219.
Final Verdict
The 5510 is the best flat-panel Winix available in Canada right now. If you're a 5500-2 owner looking for an upgrade, or you need serious odour control alongside HEPA filtration, this is the right buy. The CADR numbers are class-leading at this price, and the WiFi + app control is a genuine quality-of-life addition over the 5500-2.