Work · alternatives · 2026
24 alternatives to Orsen Airfresh
Orsen airfresh World's Safest Snorkel Mask
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Orsen Airfresh launched in 2019; newer entries below may have overtaken it.
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Hi HN! I’ve been working on an air quality measuring device called Air Lab for the past three years. It measures CO2, temperature, relative humidity, air pollutants (VOC, NOx), and atmospheric pressure. You can log and analyze the data directly on the device — no smartphone or laptop needed. To better show what the device can do and how it feels like, I spent the past week developing a web-based simulator using Emscripten. It runs the stock firmware with most features available except for networking. Check it out and let me know what you think! The firmware will be open-source and available…
2025 · networkedartifacts.com · its alternatives →
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purME Air▲107Face mask that makes your breathing super safe and easy
2021 · indiegogo.com · its alternatives →
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Respiray▲78Wearable air purifier that kills viruses with UV technology
2021 · respiray.com · its alternatives →
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Wynd▲180A smart portable air purifier for your personal space
2017 · hellowynd.com · its alternatives →
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AusAir▲9Anti-pollution mask with replaceable botanical filters.
2020 · kickstarter.com · its alternatives →
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UVMask▲153Real-time UV-C filtration & sterilization face mask
2020 · indiegogo.com · its alternatives →
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Hi HN, This is my attempt to fix groggy mornings by lowering my bedroom CO2 from 1700 ppm to ~900 ppm. I designed a simple, 3D-printed fan duct that directs air under the door to improve air circulation. A note on the design process: I used CadQuery, a Python library for creating parametric 3D models. I didn't know tools like this existed and highly recommend it if you can program; it turned out to be more convenient than manually iterating on prototypes in a GUI. The project is open source and the post explains the full build. Happy to answer any questions.
2025 · lepekhin.com · its alternatives →
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AirProof AI▲70Find the best spot for your air purifier in seconds
Aug 2026 · airproofai.com · its alternatives →
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Dyson Zone▲74Air-purifying headphones with active noise-cancelling
2022 · dyson.com · its alternatives →
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Hi HN, I’m part of the team building Sniphi. Sniphi is a modular digital nose that uses gas sensors and machine-learning models to convert volatile organic compound (VOC) data into a machine-readable signal that can be integrated into existing QA, monitoring, or automation systems. The system is currently in an R&D phase, but already exists as working hardware and software and is being tested in real environments. The project grew out of earlier collaborations with university researchers on gas sensors and odor classification. What we kept running into was a gap between promising lab results…
Mar 2026 · sniphi.com · its alternatives →
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Water repellent, anti-bacterial & breathable
2021 · 8000kicks.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →