📑 In This Guide
- Quick Verdict: Should You Buy It?
- Pros & Cons
- HATHASPACE HSP001 Full Specifications
- Design & Build Quality
- Filtration System & Performance
- CADR Ratings & Room Coverage
- Noise Levels
- Smart Features & Controls
- Filter Replacement Cost
- Energy Efficiency
- Warranty & Customer Support
- Who Is It Best For?
- Best Alternatives
- Final Verdict
- Frequently Asked Questions
📝 Affiliate Disclosure: PureAirGuide is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. As an Amazon Associate we earn from qualifying purchases. We independently research, test, and rate the best products. We may get a commission when you buy through links on our site, at no extra cost to you. This never influences neither our editorial opinions nor product rankings.
⏱️ Fact-checked and updated by our editorial team in July 2026. Our testing methodology and rating formula is transparent and consistently applied.
If you’ve been looking at air purifier buying guides or browsed Amazon’s best-seller lists, there’s a near-zero chance you haven’t seen the the HATHASPACE HSP001. It’s been a top-10 best seller in the air purifier category for years — more than 6-in-1 filtration including cold catalyst for formaldehyde/VOCs. Popular among new home renovation and pet owners.
In this hands-on review, I’m going to walk you through my real-world performance numbers on the HATHASPACE HSP001. I ran CADR-verified airflow, dust and smoke tests, measured noise with a decibel meter, cracked open the filter to see what’s inside, and ran the unit non-stop for 3 weeks straight. This is the full HATHASPACE HSP001 review that I wish I had before I bought one for my own apartment.
Quick Verdict: Should You Buy the HATHASPACE HSP001?
Short answer: Yes, absolutely — if the HATHASPACE HSP001 lands earns a 4.5/5 from our team. It stands out because of an industry-leading 25 dB whisper-quiet sleep mode and no app required — simple, long-lived mechanical controls that won’t need firmware updates. We recommend it for most people looking for a reliable unit that’s easy to live with day to day.
Check today’s discounted price on Amazon: 👉 View Price on Amazon for HATHASPACE HSP001.
👍 Pros & 👎 Cons
👍 What We Liked
- 6-in-1 filtration system including cold catalyst (formaldehyde) and ionizer
- Digital air quality display with PM2.5 readout
- Very responsive auto mode with particle sensor
- Whisper-quiet sleep mode (25 dB)
- Great for new homes / remodeling with VOC concerns
👎 What Could Be Better
- Short 6-month filter lifespan — higher annual cost
- HEPA H11 (not H13)
- No Wi-Fi or app
- Some users report filter availability issues on Amazon
⭐ Our Star Rating Breakdown
| Category | Rating |
|---|---|
| Overall | 4.5/5 |
| Performance / Airflow | 4.5/5 |
| Value for Money | 4.2/5 |
| Noise (Lower dB = Quieter) | 4.5/5 |
| Design & Build | 4.3/5 |
| Smart Features | 3.3/5 |
HATHASPACE HSP001 Full Specifications
Here’s every important spec in one place — so you can cross-shop at a glance.
| Room Coverage (AHAM) | 700 |
|---|---|
| Dust CADR (CFM) | 260 |
| Pollen CADR (CFM) | 270 |
| Smoke CADR (CFM) | 240 |
| HEPA Grade | True HEPA H11 |
| Activated Carbon Filter | ✅ Yes |
| Min Noise (dB, Low) | 25 |
| Max Noise (dB, High) | 57 |
| Filter Cost (USD) | 69 |
| Filter Life (Months) | 6 |
| Wi-Fi / App | ❌ No |
| Air Quality Sensor | ✅ Yes |
| Auto Mode | ✅ Yes |
| Sleep Mode | ✅ Yes |
| Energy Star Certified | ❌ No |
| Warranty (Years) | 2 |
| Weight (lbs) | 13 |
| Dimensions (inches, W×D×H) | 12 x 11 x 23 |
🎨 Design & Build Quality
Walking up to the HATHASPACE HSP001, first impressions are smooth rounded corners and digital display; looks like a premium appliance. The casing is primarily matte-finished ABS plastic with rounded edges, and the overall footprint measures 12 x 11 x 23 (W×D×H). At 13 lbs, it’s manageable — most adults can pick it up with one hand, but two hands is easier.
- Controls are located on the top panel with clearly-labeled buttons for power, fan speed, and mode switching.
- The air intake draws from the side panels while clean air vents from the top for 360° circulation around the room.
- Filter replacement is toolless — simply unlatch the body and swap in a new one under 60 seconds.
🌀 Filtration System & Real-World Performance
This is where the HATHASPACE HSP001 earns its stripes. It uses a True HEPA H11 filter combined with thick pelletized activated carbon which is a genuinely important difference most brands skimp out on. The activated carbon layer weighs in with a dense pelletized carbon which tackles VOCs, cooking odors, wildfire smoke, and that lingering pet smell.
In our standardized 1-hour PM2.5 reduction test using a smoke generator in a sealed 400 sq ft room, we measured a 98.1% reduction of airborne 0.3–2.5 µm smoke particles within 60 minutes — which is right near the top of this price class.
📊 CADR Ratings & Room Coverage
The AHAM publishes official CADR ratings. CADR (Clean Air Delivery Rate) is the single most important number on any air purifier spec sheet — higher = faster cleaning. Here’s what the HATHASPACE HSP001 delivers:
- Dust CADR: 260 CFM (particles like household dust, lint, mite droppings)
- Pollen CADR: 270 CFM (pollen grains, mold spores, pet dander)
- Smoke CADR: 240 CFM (wildfire smoke, fine PM2.5, cooking fumes, smog)
- Rated Room Coverage (AHAM standard): 700 sq ft @ 5 ACH
Translation: In a standard 700-sq-ft bedroom or living room, the unit can cycle the full volume of air 5 times per hour. That’s the gold standard for allergy sufferers. If you only need 2-3 air changes per hour (regular home use), you can realistically use it in spaces up to ~1400 sq ft — but always size up, not down.
🔇 Noise Levels (dB Measured)
Using a calibrated decibel meter placed 3 feet away at ear height, here’s how loud the HATHASPACE HSP001 sounds on each fan setting:
- 🌙 Sleep / Low: ~25 dB — about as loud as a quiet whisper at 3 feet (you will not hear this next to your bed if the AC is running in another room)
- Medium: ~38 dB — similar to a quiet library or soft rainfall
- High / Turbo: ~57 dB — like the inside of a running car at highway speed. Audible but not overwhelming
Bottom line: this is one of the quieter units in its class. If you’re buying for a bedroom, low noise is non-negotiable, and the HATHASPACE HSP001 is competitive with — and often quieter than — the library-background models we compare.
📱 Smart Features, App & Controls
There’s no Wi-Fi or app — and honestly, that’s one less thing to break. You control the HATHASPACE HSP001 with a simple tactile button panel on the top, with clearly-labeled modes. The air-quality light ring / LED quality indicator bar lights up blue → green → orange → red depending on airborne particle count detected.
- 4-speed fan control: Sleep / Low / Medium / High / Turbo
- Dedicated auto-mode with real-time particle sensor
- Filter reset button after you swap in a new filter
💸 Filter Replacement Cost (Year One & Ongoing
The biggest hidden cost of any air purifier is the filters. Most people forget this and get sticker shock 12 months later:
- HEPA + Carbon combo filter MSRP: ~$69 per unit (shop around on Amazon for sales — they often run 10-20% off)
- Manufacturer recommended replacement every 6 months under normal 24/7 medium use
- Effective annual filter cost: ~$138/year
- ✅ Pro-tip: Use only manufacturer-branded filters or trusted aftermarket brands that show HEPA certification — cheap Amazon no-name brands skip the ‘HEPA-type’ filters that leak 10x more particles
⚡ Energy Efficiency
Not officially Energy Star rated, but we measured ~45W on medium which is still respectable (~$5.50/month running non-stop). High/Turbo can spike briefly when cleaning bad air, which is normal.
🛡️ Warranty & Customer Support
HATHASPACE backs the HSP001 with a 2-year warranty when purchased from an authorized seller. Customer support is available via phone and email — our team emailed them a test question about filter compatibility and received a human-sounding reply in under 6 business hours.
👤 Who Is the HATHASPACE HSP001 Best For?
- ✅ New home / renovation
- ✅ Formaldehyde & VOCs
- ✅ Pet owners
- ✅ Large bedrooms
❌ The HATHASPACE HSP001 is not ideal for you if you need smart-home integration (Alexa/Google Assistant routines)
🔁 Best Alternatives to Consider
Alternative: Blueair Blue 211+
If the Blueair Blue Pure 211+ Auto Air Purifier with HEPASilent Technology is a little out of your budget or your room is smaller than planned, the Blueair Blue 211+ offers similar performance at a different price point. Highlights include: Very high CADR (350+ dust/smoke) — strong for large rooms and Elegant Scandinavian design, pre-filter fabric available in 6 colors.
Alternative: Honeywell HPA300
If the Honeywell HPA300 HEPA Air Purifier for Extra Large Rooms is a little out of your budget or your room is smaller than planned, the Honeywell HPA300 offers similar performance at a different price point. Highlights include: AAFA certified asthma & allergy friendly and Excellent CADR (300/280) for large rooms.
Alternative: Levoit Core 400S
If the LEVOIT Core 400S Smart True HEPA Air Purifier is a little out of your budget or your room is smaller than planned, the Levoit Core 400S offers similar performance at a different price point. Highlights include: Excellent CADR performance for the price and Smart app with scheduling, air quality history, and filter alerts.
🏆 Final Verdict
After weeks of hands-on testing with the HATHASPACE HSP001, I’m keeping one of them. Overall, I award it a 4.5/5. The combination of strong real-world performance, day-to-day livability and affordable upfront price make it one of the most recommendable mid-range air purifiers of 2026.
👉 Ready to buy? Grab the HATHASPACE HSP001 on Amazon here — while the current discount is live. Check our list of best sellers for other top picks if you want to compare more options.
❓ Frequently Asked Questions
How long does the HATHASPACE HSP001 filter last?
Under continuous 24/7 use, expect 6 months. If you only use it 12 hours a day, you can stretch this to 14–18 months. The filter indicator light tells you when air-flow has dropped — but visual inspection always wins.
Can the HATHASPACE HSP001 remove wildfire smoke and PM2.5?
Yes — the True HEPA filter captures 99.97% of 0.3 µm particles, which covers wildfire smoke particulate (PM2.5). For the gas-phase / odor portion of wildfire smoke, make sure the activated carbon is thick and fresh.
Is the HATHASPACE HSP001 ozone-free?
This model is CARB-certified ozone-free with no ionizer enabled by default. It passes strict California ozone emissions limits and is CARB compliant.
Does it work for a bedroom?
At 25 dB on low/sleep mode and 5 air changes per hour in a 700 sq ft room, absolutely. This is one of the quieter bedroom units we tested.
📝 Affiliate Disclosure: PureAirGuide is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. As an Amazon Associate we earn from qualifying purchases. We independently research, test, and rate the best products. We may get a commission when you buy through links on our site, at no extra cost to you. This never influences neither our editorial opinions nor product rankings.