Category: air purifier

Review: Mila Air Purifier by Mila Cares

Sotirios Papathanasiou2 Comments

Indoor air purification made affordable!? If you see the competition out there, you will notice that some air purifiers are crazy expensive. Sometimes justified, but most of the time not so much. The problem is that in a modern household we want smart devices that will manage stuff for us automatically and intelligently. Here comes Mila Air, an air purifier for the modern ages in an affordable package.

Mila Air by Mila Cares uses proven techniques to remove air pollutants from your indoor environment such as filters with HEPA H12 or H13 or H14, among others. You choose which one is the best for you. There are many other filter combinations that are ingenuously described by the company in order to make the product more accessible to the everyday folks that want to improve indoor air quality and aren’t experts in the field.

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What does my air filter reveal about my indoor environment? In-Depth Filter Analysis by Camfil

Sotirios Papathanasiou1 Comment

We have indoor air quality monitors and purifiers to manage indoor air, but even the most intelligent domestic devices cannot inspect all the air pollutants present in our indoor spaces, so I thought it was about time to send a filter from the main air purifier to a laboratory for analysis in order to identify all the pollutants that have been present in my house. Maybe there is something I am not aware!

I try my best to keep outdoor pollutants from entering inside like smoke from wood-burning stoves or fumes from vehicle traffic. However, we are humans and we make mistakes, so sometimes we burn the food or introduce pollutants indoors unconsciously.

We humans can smell some pollutants like PAHs or VOCs but sometimes we are unable to detect heavy metals or other pollutants that our nose isn’t able to register, yet we may breathe them. Air purifiers or central HVAC with a filtration system capture those pollutants in the filter media. Then we can analyze the filter and discover aspects of the pollution we hadn’t thought about before.

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Back Indoors – Indoor Air Quality is still a thing, here is why!

Sotirios Papathanasiou6 Comments

Autumn and Winter are almost here for the Northern Hemisphere which means a vast majority of the population is going to leave terraces and other open outdoor spaces for indoor spaces (offices, classrooms, homes, indoor restaurants, etc). Covid-19 is still present, but most importantly, we are going to breathe lots of indoor air. We need to take control of the air we breathe as indoors is much easier to diminish the quantity of pollutants we inhale than been outside.

Covid-19 has ruined the lives of many people, personally, I believe that it is very easy to combat the spread of the virus in enclosed spaces, but we need to follow the rules of proper ventilation and purification combined. Scientists have developed various kinds of technologies that can capture pollutants and pathogens. I don’t want to focus very much on the pandemic rather than how important is to breathe clean and fresh air indoors for so many other reasons.

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Review: Aether Air HA30 an in-Vehicle Air Purifier

Sotirios Papathanasiou5 Comments

Commuting to work is proved to contribute the biggest daily exposure to air pollutants according to the University of California. Car filters are not very good at filtering out PM1, PM2.5, and PM10 particles from vehicle emissions as they were originally designed to catch large particles like dust and pollen. Gas filtration is non-existence even today in any vehicle, as a result, drivers and vehicle passengers breathe notorious toxic fumes.

Although I believe that if you live in a city and you work in the same city, you should find a better way to commute, for some people this is not an option. Consequently, they need to find a way to protect themselves and mitigate their exposure to air pollution.

Aether Air HA30 is an in-vehicle air purifier capable of filtering particulate matter and eliminating nitrogen dioxide (NO2) among other chemicals.

It uses the same technology as the HA500 domestic purifier but in a smaller package. The D-Orbital Nano Oxide (DNO) filter, which is an innovative filtration system invented by the founding CTO of Oxford Catalyst plc (a leader in novel industrial catalysts)” and a HEPA 13 filter.

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Review: HA500 Air Purifier by Healthy Air Technology

Sotirios Papathanasiou12 Comments

It is not always an easy task to keep indoor air free from pollutants, especially, when Nitrogen Dioxide (NO2) is present in indoor environments. In most cases, there is little you can do to eliminate NO2 and other gases like Sulphur Dioxide (SO2), Formaldehyde (TVOC), or even pathogens like H1N1 Influenza A virus (pandemic flu), and Staphylococcus aureus (or similar bacteria).

Here comes the HA500 Air Purifier by Healthy Air Technology which is able to eliminate all of these pollutants/pathogens from indoor environments. It does that thanks to the triple-layered system with a primary filter, HEPA 13 filter, and Pollution Eraser DNO filter. DNO means D-Orbital Nano Oxide which is made of two parts. 

1st part: The Carrier – Activated charcoal. The material that is used in military gas masks, and captures pollutants within the pores of the charcoal.
2nd part: The Transition metal oxides – Transition metal oxides are coated in the activated charcoal to form catalysts, and these catalysts break down pollutants and toxic gases into harmless chemicals and then release these harmless materials back into the atmosphere like water, oxygen, carbon dioxide, etc. The DNO is invented by the founding CTO of Oxford Catalyst plc (a leader in novel industrial catalysts).

HA500 Control Panel and Display
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Review: BRISE C360 Air Purifier

Sotirios Papathanasiou3 Comments

There are a few things you can do to reduce air pollution indoors like keeping things tight and clean, not smoking, using exhaust fans when you cook, and ventilating the rooms, but at the end of the day if the air pollution comes from outside sources then you need to take drastic measures and there is only one solution, investing in an air purifier.

There are many air purifiers on the market for all types of budgets but you shouldn’t expect a cheap air purifier to offer the same features and purification results as a high-end purifier. By the way, air cleaners and air purifiers are the same things.

BRISE C360 is a high-end purifier capable of purifying up to 95 m2 or 1022 ft2 room and rated CADR at 390 m3/hr or 230CFM. It is recommended for medium size rooms and it packs a ton of features.

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When is the best time to Exercise Outdoors in England?

Sotirios Papathanasiou3 Comments

Based on 2019 data I analyzed the concentration of Nitrogen Dioxide (NO2) and Particulate Matter (PM2.5), when available, as they are two of the most common pollutants in urban environments due to vehicle traffic and household heating.

In a recent study, scientists selected 140,072 adults and after following them for an average of 2 years, they found that physical activity, even in high PM2.5 levels, is an important high blood pressure (hypertension) prevention strategy as the markers remained stable.

This is a great piece of news. However, I prefer to avoid pollution in the first place and not playing the constant game of good and bad. In our lives, many other factors contribute to health issues, and by eliminating air pollution you make sure that the eternal battle of survivor leans towards your favor.

Let’s take some random locations from across England and see which day and time of the week is the best to exercise outdoors. All data are from the official monitoring network (AURN).

London

I randomly chose to analyze data from the London Marylebone Road (MY1), which is an urban traffic station.

London Marylebone Road (MY1)

Based on the NO2 data, from Tuesday to Friday I don’t recommend anyone to run near that area as the highest concentrations are registered those days especially between 07:00 to 21:00 throughout the year. Remember the annual safe mean according to WHO is set to 40 μg/m3. Weekends and late nights between 00:00 to 06:00 in the morning seem to be adequate to exercise as traffic seems to calm down a lot. January, February, March, and June are the worst months too.Read More »

UV Filtration During COVID-19 with BRISE C200 Air Purifier (English/Español)

Sotirios Papathanasiou3 Comments

(Scroll down for the Spanish version/Desplácese hacia abajo para la versión en español)

Two years ago I reviewed the BRISE C200 and I have been using it everyday but I had never thought before that the UV sterilization process will come so handy. It provides an extra layer of protection in a house or in small office especially during this covid-19 pandemic.

I don’t know about your experience during the lockdown, but mine was quite frustrating when I had to go out for grocery shopping and return home or even when I ventilate my house. A lot of things had been written about the SARS–CoV–2 virus, like that it could survive on clothes, on surfaces (keys, phones, money, etc) and that it can be an airborne pathogen.

Airborne means that a virus is transmitted between people through respiratory droplets and contact routes.Read More »