HouseFresh @ThisHouseFresh
We review air purifiers. We buy them and test them under the same conditions to compare their performance. Our tests reveal what manufacturers won’t tell you. housefresh.com 🌎 Worldwide Joined June 2021-
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It turns out that a few tweaks can massively increase the CADR of your DIY PC fan air purifier’s performance… For our latest video, we upgraded our Tempest from @NukitToBeSure with @Noctua_at fans and @Filtrete filters. 🔗 youtu.be/2Whoph1SWJo
🌟 Did you know we’ve been working with HouseFresh to find the best value air purifier for classrooms for UK schools? 🌟 Check out their most recent video featuring Safe Air Schools👇 also on our YouTube channel. Visit our website for more. 🔗 youtu.be/eHMnWAIuNSs?si…
On Tuesday, two of our junior clean air advocates stepped into Conference Room 4 at the United Nations in New York. With their schools’ full support, they joined the historic event, Healthy Indoor Air: A Global Call to Action. #AirClub #HealthyIndoorAir
On Violet's very sensible advocacy for Far-UVC in government buildings (shelters, jails, detention centers etc)- One of the few places GUV- specifically Upper-Room GUV is widely used in the US is shelters and corrections. The efficacy of this is supported by the largest study…
Great news for those in Europe!!!!
“We invite governments, non-governmental organizations, cities, universities, schools, healthcare facilities, professional associations, advocacy organizations, businesses, and community groups to sign the Pledge”. Has yours signed? #AirClub 🔗 airclub.org
Yesterday, history happened at the UN: For the first time hundreds of orgs came together to sign a global pledge declaring that healthy #indoorair is a human right.
🇨🇦 Prince Rupert and Powell River rank among North America's cleanest air cities, leading Canada with ultra-low PM2.5 levels, per HouseFresh's 2025 report. 🇨🇦 Discover why these B.C. gems top air quality charts and how wildfires threaten their purity👇🏻 ctcnews.ca/2025/09/24/bc-…
1/ Here are some results from my latest test series on air purifier performance. I measured the impact of wall proximity on CADR.
1/ Here are some results from my latest test series on air purifier performance. I measured the impact of wall proximity on CADR. https://t.co/Tmofh8mcdk
Honored to have our SA600 air purifier selected as the best model for bedrooms! There's a lot of competition and @ThisHouseFresh rigorously tests them all. His recommendations are worth their weight in gold 🏆
Honored to have our SA600 air purifier selected as the best model for bedrooms! There's a lot of competition and @ThisHouseFresh rigorously tests them all. His recommendations are worth their weight in gold 🏆
Health Indoor Air a Global Call to Action. At 8.30pm GMT there will be a live stream of this timely event at the UN general assembly. webtv.un.org/en/asset/k1v/k…
This week, @dannyashton rounds up the best air purifiers we have tested up until now. 🔗 youtu.be/p712twUbKGA
There is still 48 hours left to be in to win one of two @airspothealth CO2 monitors! Just reply to the post below to enter, and comment on the forum (linked in the comments) for a second chance.
There is still 48 hours left to be in to win one of two @airspothealth CO2 monitors! Just reply to the post below to enter, and comment on the forum (linked in the comments) for a second chance.
“We can’t just keep giving away our content to AI bots for free, and expect to get paid.” 🔗 youtu.be/0ftNbm6zmK0
“We can’t just keep giving away our content to AI bots for free, and expect to get paid.” 🔗 youtu.be/0ftNbm6zmK0 https://t.co/yVYJeRTY5a
94% of urban Europeans still breathe PM2.5 levels above WHO guidelines. Indoor air quality is a public health crisis. Let’s act now for safer, cleaner air. Learn more: tinyurl.com/4c8zm3uf #CleanAir #IndoorAirQuality #PublicHealth
It's fantastic that this finally got done; I've been shouting about it forever. Does anyone have a copy of the full paper? Far-ultraviolet-C exposure in patients with photosensitivity disorders academic.oup.com/bjd/article-ab…
Slowly adding more monitors and features to the AQ Monitor comparison tool! There's still a lot to do, but I would love to hear your feedback! What could I do to improve the site further? compare.breathesafeair.com
We have shared our latest data on air purifiers for UK classrooms with @SafeAirSchoolUK in time for their visit to the @UN for the “Healthy Indoor Air: A Global Call to Action” event next week 🙌 Here you can see the first chart to come out of it, powered by @jneill

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