Dyson - Pure Hot+Cool Formaldehyde HP09

Oh, fuck no. As an owner of four of these things, they’re some of my most regretted purchases. They have a laughably low CFM, are stupid loud on even medium speeds, develop squeaky bearings within months, the filters are expensive as shit, and the software sucks. Seriously, do not buy one of these. Edit: I have two TP07s, an HP04, and an HP09. They all suck equally.

I’ve been using Dyson (wifi) with Homebridge and it’s been reliable. Most of the parameters does sync and work with HomeKit automation.

Dyson customer service is crap. I bought the hot and cold one. From the box, it wouldn't track the pollutants in the air when i paired it to my app. I thought since it was a new pairing, i needed to give it a couple days for a reading. I forgot about it. A couple of weeks go by and my wife reminds me that there's still no reading. So I called customer support. We tried trouble shooting it. No go. Then we had a video call and did more trouble shooting. Nada. Then they said I could pay to send it in and they'd take a look at it. I said "over my dead body, it's 2 weeks old!" Then they said they'd pay for shipping. At this point, I was pissed. I said I wanted them to send me a new one and I would send it back. They said no can do. I ended up contacting Amazon and getting a full refund. Yeah, screw Dyson.

Dyson Pure Hot + Cool Link. I think it’s from 2016? The filters are a continuing cost but overall very happy with it.

i splurged and got the dyson air purifier that also works as a fan and space heater. personally, it was well worth the investment. i'm able to monitor the air quality, humidify and temperature in my home through an app.

Yes I have two and sold a third. I also have a Molekule but prefer the Dyson especially since it’s easy to transport when I travel and the remote comes in handy to not have to use WiFi when traveling. The fact it has heat and cool too just make it a win win!

I’ve a hot and cold purify formaldehyde. It’s been sold for 4 years. Works amazingly as a heater heating the room evenly, the filter collects a load of dust, never had any clogs and the app is brilliant. They are expensive but worth it.

I have a hot/cold Dyson that runs daily. I got it in 2020 and if my house were on fire, I would save my fan!

Just never buy from blue air directly. They won’t help up if a package is lost. I’ve used a few other smart purifiers. The Dyson ones suck at dust and the smart part works with Alexa and google home only and it’s very buggy. It needs to be reconnected often. Just got a lg 360 and it’s good other than the wifi module in the unit. It loses connection frequently and also is limited to their app. It briefly worked in Alexa and google home but often non responsive. It does have built in air quality sensor though. We also had a blue air sense model several years ago. That was one of their first smart models. It had to get WiFi reset about once a year and didn’t support a lot of integrations. Eventually the WiFi module failed on it. We have business grade wifi (Cisco Meraki mr56 x 2 APs). so it’s not like budget consumer WiFi routers.

Been using hot+cool since a few years and it makes my room so warm and toasty in winters.

I changed my filter after 2 years so I don’t agree with this. The technician just cleaned it and told me it isn’t as bad and I should continue using it.