Getting the correct support for your Dyson machine starts with understanding which product you own. Dyson now have three generations of Air Treatment products.
Air Treatment - Generation 1
All TP02, TP03, HP02, HP03, or DP01 products are members of our Generation 1 Air Treatment machines and have their power button at the bottom. These machine are controllable through the Dyson App.
![](https://uploads-eu-west-1.insided.com/dyson-en/attachment/e5048d05-fc10-4345-a0a1-f610cf908113.png)
Air Treatment - Generation 2
All TP04, TP07, TP08, TP09, DP04 HP04, HP07, HP09, and PH01 are members of our Generation 2 Air Treatment machines and have their power button located above an LCD screen. These machine are controllable through the Dyson App.
![](https://uploads-eu-west-1.insided.com/dyson-en/attachment/bd7b9b34-23eb-4227-b7ea-59a5a6670e75.png)
Air Treatment - Generation 3 (Autoreact)
All TPXA, DPXA, HPXA and PHXA are members of our Generation 3 Air Treatment machines and have their power button located above an LCD screen. These machines are known as the Autoreact series and are not controllable through the Dyson App.
![](https://uploads-eu-west-1.insided.com/dyson-en/attachment/bd7b9b34-23eb-4227-b7ea-59a5a6670e75.png)
To filter content by machine Generation, select either the Generation 1 or Generation 2 tags. These tags are viewable on each page and appear in the sidebar.
Naming -
TP = Tower Purifier
HP = Heater Purifier
DP = Desk Purifier (no heat)
PH = Purifier Humidifier