Name: Air Purifier Large Room,True H13 HEPA Air Purifier for Home & Bedroom, Covers Up to 4000 Sq. Whole House Air Purifier, PM2.5 TEMP HD Sensor, Large ...
Brand: Soleus Air
SKU: B0G5PQJG3G
Price: 499.99 USD
Availability: InStock
Rating: 4.8 (7 reviews)

Our Verdict

Shark HC502 Wins

Shark HC502 3-in-1 Clean Sense Air Purifier MAX, Heater & Fan, HEPA Filter, 1000 Sq Ft, Oscillating, Large Rooms, Kitchens, Captures 99.98% of Particles for Clean Air, Dust, Smoke & Allergens, White - High-End Air Purifiers

Higher CADR (133.33 vs 73.8) ensures more effective purification. Choose Soleus for its 22dB quiet operation & smart features if silent background cleaning in a large room is the priority.

$450Buy on Amazon

Bottom Line: Shark HC502 is the better choice. Higher CADR (133.

Key Differences

The most significant spec differences at a glance

73.8

Cadr Smoke

45% less

133.33

4,000

Coverage Sq Ft

1820% more

208.33

Advantages

Where each product wins

Soleus Air

Coverage Sq Ft: 1820% higher (4000.0 vs 208.33)

Shark

Cadr Smoke: 45% higher (73.8 vs 133.33)

Who Should Buy Which?

Find the right product for your needs

Buy Soleus Air if...

Air Purifier Large Room,True

If you need an air purifier that blends into the background, the Soleus Air is ideal. It's perfect for users with extremely large homes or open-concept living spaces (up to 4000 sq ft) who prioritize ultra-quiet operation (22dB) and smart home features like app and voice control. This buyer doesn't need rapid air changes but values continuous, silent air monitoring and purification, especially in bedrooms or nurseries for peaceful sleep. They appreciate the real-time sensor data and smart automation at a $499.99 price point.

Buy Shark if...

Shark HC502 3-in-1 Clean

The Shark HC502 is perfect for the practical buyer seeking a versatile, all-in-one solution for medium-sized spaces up to 208 sq ft. If you need not just air purification but also efficient heating and cooling from a single, compact device, this is your choice. Its higher CADR (133.33) ensures quicker, more effective removal of allergens and particles. Ideal for bedrooms, kitchens, or offices where targeted air quality improvement and climate control are valued without excessive cost, priced at $449.99.

Spec Comparison

8 specs compared

Specification	Soleus Air Air Purifier Large	Shark HC502 3-in-1 Clean
Price	$500	$450
Rating	4.8(7)	4.3(678)
Cadr Smoke	73.8	133.33
Coverage Sq Ft	4000	208.33
Noise Level db Min	22 dB	—
Energy Star	Yes	—
Filter Type	True HEPA	Nanoseal HEPA
Smart Sensor	Yes	Yes
WiFi	Yes	—
Model Number	—	HC502

Swipe horizontally to see all columns

Pros & Cons

Quick overview of strengths and weaknesses

Soleus Air Air Purifier

Pros

Covers 4000 sq ft area in 1 hour.
Filters with True H13 HEPA media.
Operates at 22dB in sleep mode.
Real-time PM2.5, temp, humidity sensors.

Cons

73.8 CFM CADR is low for 4000 sq ft claim.
Odor filtration from carbon filter not specified.

Shark HC502 3-in-1

Pros

Offers air purification, heating, and fan functions.
Exceeds HEPA standards; captures 99.98% of particles.
Auto-adjusts power based on PM1/2.5/10 air quality.
Heats rooms while simultaneously purifying air.

Cons

Covers only 208 sq ft for effective 5x hourly air changes.
Requires periodic replacement of specialized Nanoseal filter

Frequently Asked Questions

Common questions about this comparison

Which is better for large rooms?

The Soleus claims 4000 sq ft coverage, but its lower CADR (73.8) suggests slower air changes. The Shark's higher CADR (133.33) is more effective for its stated 208 sq ft, providing quicker purification for typical large rooms, but not whole houses.

What's the main difference in air purification effectiveness?

The Shark HC502 has a significantly higher CADR (Clean Air Delivery Rate) for smoke at 133.33 compared to the Soleus Air's 73.8. This means the Shark can purify a given volume of air much faster and more effectively.

Is the price difference worth it?

The Shark is slightly less expensive ($449.99 vs $499.99) and offers 3-in-1 functionality (purifier, heater, fan). If you value versatility and a higher effective CADR for its coverage, the Shark provides better value for money, despite its smaller effective coverage area.

Which product is quieter?

The Soleus Air is significantly quieter, operating at a minimum of 22dB in sleep mode, making it ideal for bedrooms. The Shark is also designed to be quiet but does not specify a minimum noise level in its specifications.