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Blueair 503 Air Purifier with HEPASilent Filters
Expert:

Customer: 5.0/5
 
See all customer reviews or write a customer review about Blueair 503 Air Purifier with HEPASilent Filters.
 
An Air Purifier Which Really Works
by: Nancita (Dublin, CA)

"We have the Blueair 503 air purifier in our living room and master bedroom and have had them for years without any mechanical problems. I continue to be amazed by how wonderful this Blue air is - how I awaken in the morning "allergy symptom free" until I have to begin my day and go out into the pol..."
See entire review
 

Blueair 503 Air Purifiers

The quiet and efficient Blueair 503 air purifier is a popular choice for a bedroom up to 580 sq. ft. Available with HEPASilent particle filters. See Air purifier ratings, reviews, comparisons and reports by consumer experts are available.
 

Blueair 503 Air Purifier with HEPASilent Filters
Includes 3 HEPASilent filters of polypropylene with a very small amount of activated carbon. Covers up to 580 sq. ft.

14% OFF - Save $110

Availability: In Stock. Ships Same or Next Business Day.

 

BL AP 503
$769.00
$659.00
Qty. 
 

Filters and Accessories
 
Availability: In Stock. Ships Same or Next Business Day.
 
BL AP GAS
Qty. 
 

  • Overview
  • Tech Specs
  • Videos
  • Customer Reviews
  • Filters & Accessories

Description of Blueair 503 Air Purifier

Prefer a quiet bedroom at night? Then Blueair is the answer. Sleek Swedish styling and HEPASilent™ filtration technology makes Blueair a very popular choice. Combining ionizer, electrostatic, carbon and HEPA-grade filter technologies without producing any external ozone; the Blueair delivers large amounts of clean air quietly. Blueairs 3-stage filter technology achieves better results with CADR ratings that are among the highest in the industry. The Blueair air purifiers are energy star qualified and efficiently clean the air in rooms up to 1406 sq. ft.

If you have a larger sized room, you may want to consider the Blueair 600 Series for rooms up to 698 sq. ft., or for a smaller sized room the Blueair 400 Series covers up to 365 sq. ft.

See the entire family of Blueair air purifiers.



Features of Blueair 503 Air Purifier

  • For high-efficiency particle removal and odor control
  • Maximum room coverage: 1406 sq. ft (2 air changes/hr)
  • Recommended room coverage: 580 sq. ft (5 air changes/hr)
  • Award winning Swedish design
  • HEPASilent™ Filtration technology
  • Captures 99.97% of all particles down to 0.1 microns
  • Internal ionizer
  • Zero ozone emission
  • 4 fan speeds
  • Near silent operation: 32-66 dB(A)
  • Manual controls
  • Air inflow through bottom & sides, outflow through top & sides
  • 4 caster wheels
  • Energy Star qualified
  • CARB certified
  • Putty color with dark grey grills
  • Galvanized steel housing with powder coated finish
  • Assembled in the China

Blueair Filter Change Indicator

Filter Change Indicator

How it Works:
Blueair 500 Series SurroundAir™ system achieves peak performance without annoying drafts by drawing in dirty air from the sides and bottom moving it through a less dense filter media, and releasing clean, filtered air from the sides and top.

Blueair Model 503 Air Purifiers Diagram
Click to enlarge


 

Reports by Experts - Blueair 503 Air Purifier

Expert Review:    Courtesy of AllergyBuyersClub.com
EXPERT REVIEW PARAMETERSSTAR RATING
1. Airborne Particulate Filtration
2. Gas, Chemical & Odor Filtration
3. Room Coverage
4. Noise Rating
5. Filter Life & Replacement Costs
6. Ease of Operation & Filter Replacement
7. Quality of Construction: Air-tight design, no off-gassing
8. Electronic Filter Life Monitoring
9. Manufacturer's Credibility, Warranty & Return Policy
10. Quality of Filters
11. Value for Price


This Blueair is their original model and continues to be one of their most sought after air purifiers. Its fine Swedish design and quality are responsible for the construction and performance that would be expected in an air cleaner costing much more. It is simple to operate and maintain and will clean a larger than average room.

Pluses:

  • Unique filtration technology combines electrostatic and HEPA-like technology for a performance beyond most residential HEPA filters
  • Polypropylene filter material is water-repellent and naturally retards mold and mildew growth eliminating the need for chemical-based bacteria or mold inhibitors that are used in most residential glass fiber HEPA filters
  • Less filter restriction allows the Blueair to push more air volume through its filters than any other top HEPA machine, while operating at a reduced noise level
  • Its high air flow: is great for quick cleaning and the lower, almost silent speeds provide the ideal operation level for continuous day or night use when you are in a room
  • The award winning design of the Blueair 500 series is not only stylish and very efficient, it also allows for easy filter changes that take less than a minute of your time
  • Safe use of electrostatic technology without producing ozone or off-gassing
  • Durable steel construction: the grills and powder-coated steel exterior are easy to wipe clean, and won't pick up grime or oily stains the way plastics can, and they do not off-gas
  • Filter Change Indicator: the 503 includes a magnetic timer that reminds you to change your filters every 6 months as recommended for optimal performance of your Blueair air purifier.

Summary:

We highly recommend the Blueair 503 series for its quiet operation and ability to clean a larger than average room. We like the fact that one can run it on speed 3 to clean a large bedroom while operating at a noise level to not affect one’s sleep. We love Blueair's simple design and operation along with the steel construction and the simplicity of changing the filters. We feel Blueair should have included a separate pre-filter to extend the life of the main filter from 6 months to 1 year. Furthermore, filtration performance could be increased by an improvement in the seal between the filter and the housing to prevent some residual air flow by-passing which was evident when we measured the particle count of the air in certain locations. However, our overall impression of this air purifier warrants a "very good plus" rating due to its cleaning performance by achieving a high number of air changes per hour while maintaining a quiet environment for those who are sensitive to noise. If you demand a quiet, reliable and simple to use air purifier for a medium to large size room, this product would be the choice.

 

Technical Specifications of Blueair 503 Air Purifier

 
Blueair 503 Air Purifier with HEPASilent Filters
Model Number 503
Square Foot Coverage 580 sq. ft. (5 air changes per hour)
Power Requirements AC 120V, 60 Hz
Energy Consumption 35-120 watts
Clean Air Density Rate (CADR) Smoke = 375, Dust = 375, Pollen = 375
Delivered Air Flow 90-414 CFM
Decibels 32-66 dB(A)
Dimensions 26"H x 20"W x 13" D
Weight 35 lbs.
Particle Filter HEPASilent
Warranty 5 year limited warranty

 

Video Reviews of Blueair 503 Air Purifier


 

3
of 3 (100%) customers would recommend this product to a friend.
Customer Reviews Write a review  
Overall Rating:
Quality:
Value:
Effective/useful:
Reliability:

Written By: Nancita (Dublin, CA)
I have used this product for: 2-5 years
Expertise: expert
This product is: a replacement for another, similar product
An Air Purifier Which Really Works Date: February 29, 2016
Pros: high quality, effective, quiet, reliable, easy to use, met my expectations
Cons: Replacement filters are a bit pricey.
We have the Blueair 503 air purifier in our living room and master bedroom and have had them for years without any mechanical problems. I continue to be amazed by how wonderful this Blue air is - how... (see entire review)
Overall Rating:
Quality:
Value:
Effective/useful:
Reliability:

Written By: Rose (Plymouth)
I have used this product for: 2-5 years
Expertise: intermediate
This product is: used in addition to another, similar product
I love Blueair purifiers Date: February 22, 2014
Pros: high quality, effective, quiet, reliable, easy to use, met my expectations
I own three BlueAir purifiers which are strategically scattered throughout my house. The oldest is over 10 years old and still going strong. So I am a Blue Air fan. The Blueair is simple to use and ve... (see entire review)
Overall Rating:

Written By: alex64 (Los Angeles, CA)
I have used this product for: less than a month
Expertise: novice
This product is: a replacement for another, similar product
Spectacular! Date: November 25, 2009
Pros: high quality, effective, reliable, easy to use, met my expectations
We noticed an IMMEDIATE change in our environment. And while the units are not truly "silent" when in "MAX" mode, the white noise is actually quite comforting.... (see entire review)
14 of 15 people found this review helpful.
1-3 of 3
 

 

Filters & Accessories for Blueair 503 Air Purifier


Blueair 500/600 Series Replacement Particle Filters
500/600 Series HEPASilent Particle Filter Set - Auto Renewal Program BL AP 5PRP  $79.95
Includes 3 HEPASilent particle & gas filters for the Blueair 501, 503, 550E, 601, 603, 650E air purifiers. One complete filter change. Replace every 6 months. Available auto-shipment intervals: 4, 6, 7, 8 or 9 months.

more info
Availability: In Stock. Ships Immediately and Once Every Chosen Interval.
AUTO-SHIP PROGRAM - FREE SHIPPING!
Shipping Intervals
Quantity
 
 

Blueair 500/600 Series Replacement Smokestop Filters
Blueair 500/600 Series Gas & Odor SmokeStop Filter Set BL AP SMOKE  $149.95
Includes 3 Gas & Odor Smokestop filters with 5.3 lbs of impregnated carbon for the Blueair 501, 503, 550E, 601, 603, 650E, ECO10 air purifiers. One complete filter change. Replace every 6 months.

more info
Availability: In Stock. Ships Same or Next Business Day.
 

Blueair 500/600 Series Replacement Smokestop Filters
500/600 Series GO SmokeStop Filter Set - Auto Renewal Kit BL AP 5SRP  $149.95
Includes 3 Gas & Odor SmokeStop filters with 5.3 lbs of impregnated carbon for the Blueair 501, 503, 550E, 601, 603, 650E, ECO10 air purifiers. One complete filter change. Replace every 6 months. Available auto-shipment intervals: 4, 6, 7, 8 or 9 months.

more info
Availability: In Stock. Ships Immediately and Once Every Chosen Interval.
AUTO-SHIP PROGRAM - FREE SHIPPING!
Shipping Intervals
Quantity
 
 

Blueair 500/600 Series Replacement Particle Filters
Blueair 500/600 Series HEPASilent Particle & Gas Filter Set BL AP GAS  $79.95
Includes 3 HEPASilent particle & gas filters for the Blueair 501, 503, 550E, 601, 603, 650E air purifiers. One complete filter change. Replace every 6 months.

more info
Availability: In Stock. Ships Same or Next Business Day.
 

 


Blueair 503 Air Purifier with HEPASilent Filters BL AP 503  $769.00
$659.00
Our quietest air purifier for large rooms up to 580 sq. ft. Includes 3 HEPASilent particle and gas filters recommended for allergen and particulate control. Includes replace filter timer and casters.

Availability: In Stock. Ships Same or Next Business Day.
14% OFF - Save $110
 

 
 
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500/600 Series HEPASilent Particle Filter Set - Auto Renewal Program
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500/600 Series GO SmokeStop Filter Set - Auto Renewal Kit
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Availability: In Stock. Ships Immediately and Once Every Chosen Interval.
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