Holmes HAP625 Air Purifier

UPDATED JULY 2020

The Holmes HAP625 Air Purifier is a portable air purifier that lets you clean the air in the room quietly and efficiently. It provides genuine High Energy Particulate Air (HEPA) filtration, which is a very desirable feature in an air purifier. The many great features of the Holmes HAP625 make this an air purifier that is worth your considerations. But first, a few basic pros and cons of this model.

Among the “pros” of the Holmes HAP625 are that the machine is small and can be positioned either upright or on its side so it can be made to fit a variety of spaces, and can even go on a shelf. The HEPA filter is well sealed with a gasket so that no unclean air taken up by the machine is able to bypass the filter. Additionally, the Holmes HAP625 is very quiet, producing under 50 decibels on its top speed setting.

The main “con” of the Holmes HAP625 is that it is small, and can only purify the air in rooms that are around 200 square feet in area or smaller. Also, carbon filters will have to be replaced every few months to get the best smoke, gas, and chemical odor removal.

The HEPA filter in the Holmes HAP625 air purifier is some of the best HEPA technology use available. Because it is a true HEPA filter, it has to remove at least 99.97% of particles from the air that are 0.3 microns in size or larger. Therefore, almost all the airborne particles that can aggravate allergies and asthma are removed from the air by a HEPA filter. And the gasket around the HEPA filter ensures that of all the air that is taken into the air purifier, it cannot bypass the filter, but must instead pass through the filter and be cleaned.
The activated carbon pre-filter in the Holmes HAP625 is another great feature. It performs two basic functions: it helps capture large particles in the air, removing them from the path of the main HEPA filter, and it also traps harmful gases and odors due to the shape and arrangement of the carbon molecules. Activated carbon is capable of breaking down some 4,000 chemicals and odors, removing them from the environment. They work better than any air freshener could at eliminating odors.

The Holmes HAP625 is designed to work in small rooms – up to around 200 square feet in area. In a room this size, it will change the air six times in one hour, which is considered the optimal rate of air movement through an air purifier. While it will purify the air in larger rooms, it will not be able to change the air as many times in one hour, so it will not be optimal filtration. For example, a room with 525 square feet in area will only get 2 complete air changes in one hour, which is helpful, but not ideal.

For optimal performance, the filters in the Holmes HAP625 will need to be changed regularly so that they don’t clog. This includes both the HEPA filter and the carbon pre-filter. If the filters are allowed to become too clogged, there is the possibility that the motor will burn out. The HEPA filter will have to be replaced every one to two years, at a cost of around $30 per filter.. The frequency with which you’ll need to change the carbon filter is usually around 3 to 4 months, but if there is smoking in the area, these filters will clog faster and have to be replaced more frequently. The carbon filters come in packages of 4 that cost around $16.95.

The Holmes HAP625 runs very quietly because the HEPA filter has been treated so that it captures the maximum number of particles while still allowing good air flow. On its loudest setting, it only produces 50 decibels, while running the purifier on “silent” mode takes the noise down to 30 decibels, which is very quiet, particularly for an air purifier.

The air purification device retails for around $50. This is a great price for a HEPA air purifier. It also comes with a 5-year warranty, which is longer than many air purifier warranties. In addition to the filtration technologies, it also has some great extras. A lighted color display tells you when the filters need to be replaced, and the space-saving design lets you place the machine right next to a wall and have it still run efficiently. This is a great, inexpensive air purifier that can give you years of faithful service. The level of purification it provides is high, while filter replacement costs are more reasonable than for most air purifiers.

If you are looking for replacement filters for the HAP625, we can reccomend the following:

Sale
Holmes Group True HEPA Filter with Enhanced Mold Fighting Power, 2-Pack, White, 2 Count - HAPF600DM-U2
  • Holmes True HEPA Filter with Enhanced Mold Fighting Power
  • Helps remove up to 99.97 percent of airborne particles as small as 0.3 microns
  • Including different types of pollen, mold spores, household dust, pet dander and smoke

If you are interested in a new air purifier, we would be happy to reccomend any from our best of 2020 list:

1.Austin A250B1 – Best Overall
Austin Air A250B1 HealthMate Plus Junior Air Purifier, Black
  • Designed for people living in smaller spaces and specializes in the reduction of harmful chemicals, noxious gases, VOC’s, formaldehyde, and sub micron particles for individuals in the most contaminated of settings
  • Broad spectrum adsorption offers protection for people exposed to smoke from wildfires, those living close to busy highways, and people with sensitivity to certain chemicals and gases found in the home
  • True medical grade HEPA filter removes 99.97% of all particles larger than 0.3 microns; over 270 cubic inches of activated carbon impregnated with potassium iodide and zeolite filtration removes odors, gases and chemicals including formaldehyde and benzene
  • 3 speed settings for fan; 360 degree intake system draws air into all sides of unit, passing air through a 4 stage filter
  • Eases headaches and reduces nausea related to chemical exposure; helps reduce coughing, wheezing and sneezing, dry mouth, runny nose; reduces night time allergies and asthma attacks, snoring, and helps you sleep better; strengthens the immune system

Invalid table id.

2. Medify MA-40 2.0 – Great if you can afford

Medify MA-40W2 V2.0 Medical Grade Filtration H13 True HEPA for 840 Sq. Ft. Air Purifier, 99.97% | Modern Design - White (2-Pack)
  • Medical Grade H13 Filters (higher rated than True HEPA) 99.97% particle removal. H13 True HEPA is considered medical grade air filtration, the unit alone is not a medical device.
  • Cleans a room up to 1,600 sq ft in one hour, 840 sq ft in 30 minutes, 420 sq ft in 15 minutes (CADR 330)
  • To make V2.0 quieter in 'Sleep Mode' and Speed 1 the ionizer is automatically turned off, on speed 2 and 3 it can be turned on/off as needed | CARB, Energy Star & ETL certified.
  • Tempered Glass panel (like your cell phone, easy to clean, won't scratch like cheap plastic models), Sleep mode and 3 fan speeds, 8 hr timer, night mode, child lock
  • Genuine Medify Replacement Filter: B07MTQFFNT, 110 Volt units, USA registered Lifetime Warranty

3. LEVOIT CORE 300 – Quite a machine for less than $100

Sale
LEVOIT Air Purifier for Home Allergies Pets Hair Smokers in Bedroom, H13 True HEPA Air Purifiers Filter, 24db Quiet Air Cleaner, Remove 99.97% Smoke Dust Mold Pollen for Large Room, Core 300, White
  • Genuine Replacement Filters: Search for core300-rf or core 300 replacement filter for Replacement Filters. Use genuine Levoit replacement filters to maintain the best performance and to ensure what you're buying is worthy of your investment
  • Higher Purify Performance: Use the Core 300 to fill your environment with crisp, clean air. Its Vortexair Technology creates a stronger air flow, CADR number is 230+m3/h, allowing it to cover up to 219 sq. ft. AC 120V/60HZ for USA and Canada
  • Improved Filtration: With larger expansion area and longer length than others, the H13 Ture HEPA filter works with ultra-fine Pre-filter and activated carbon filter, trapping 99. 97% of fine particles and allergens as small as 0. 3 microns and large pollutants such as dust, pet dander, smoke, mold, pollen
  • Most Silent Air Cleaner: The noise level is nearly voiceless at sleep mode with only 24db, its QuietKEAP Technology reduces noise so you can sleep in a restful and soothing indoor environment
  • Ultra-long Service Life: Industry leader provider's bearing makes this levoit core300 hepa air purifier durable and reliable. The AC capacitor motor uses durable high-precision bearing, and excellent internal structure increases abrasion resist, which obviously extends the life of machine

4. Coway Airmega 300 – Not cheap but great for large spaces

Sale
Coway AP-1512HH Mighty Air Purifier with True HEPA and Eco Mode
  • Coway Mighty (AP-1512HH) is designed to accommodate room sizes up to 361 sq.ft (CADR: Dust 246 / Pollen 240 / Smoke 233 cb. ft.).
  • 4 Stage Filtration System (Pre-filter, Deodorization filter, True HEPA filter, Vital Ion) captures and reduces up to 99.97% of particles 0.3 microns in the air, including pollen, pollutants and other allergens. It also reduces volatile organic compounds and reduces odor.
  • Coway Mighty pollution sensor communicates indoor air quality in real-time. The brightly colored LED lets you know how clean or dirty your indoor air is every minute of the day. And it features a timer, and filter lifetime indicator.
  • Fan speeds available in 1, 2, 3 stages by manually setting up. While auto mode automatically optimizes the speed setting 1 through 3 based on the level of indoor air quality. When no pollution is detected for 30 minutes, the fan will automatically stop and set as Eco mode to save energy.
  • Timer feature allows the machine to run 1/4/8 hours before automatically powering off.

5. Sharp FPF30UH – Great for small spaces and tight budgets

Sharp, White FPF30UH True HEPA Air Purifier for Home Office or Small Bedroom with Express Clean. Filters Last up-to 2 Years for Dust, Smoke, Pollen, Pet Dander, 143 Square Feet
  • SMALL ROOMS: Designed for Rooms up to 143 sq. ft.
  • CADR Dust (101) / Smoke (92) / Pollen (109)
  • Long-Life TRUE HEPA Filter Lasts Up-to 2 Years (actual filter life will differ depending on the environment)
  • True HEPA Filter Captures 99.97% of Allergens as Small as 0.3 Microns that pass through the filter
  • The Library Quiet, Sleep Setting is Perfect for the Bedroom or Home Office (as low as 23 dba)

Last update on 2020-07-13 / Affiliate links / Images from Amazon Product Advertising API

Leave a Comment