Dyson

Purifier Cool TP11

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Dyson Purifier Cool TP11

Overall

#638 in

Air Purifiers

according to Reddit Icon Reddit

User sentiment41% positive
12
3
14

Top Pros

Top Cons

Last updated: Apr 8, 2026

Reddit Reviews

Reddit Iconantairon 1.0
r/CostcoDyson purifier cool TP11. Absolute steal
about 2 months ago

NO. Air quality sensor is worse than Winix. Again - my subjective opinion comparing side by side .

Reddit IconAristocraticSeltzer 1.0
r/CostcoDyson purifier cool TP11. Absolute steal
about 2 months ago

In my experience, no. I’ve never not regretted buying a Dyson product.

r/CostcoDyson purifier cool TP11. Absolute steal
about 2 months ago

Correct. They are not worth the price.

Reddit Iconbighustla87 1.0
r/CostcoDyson purifier cool TP11. Absolute steal
about 2 months ago

Personally I wouldn't recommend this unit at all. Hardly any airflow as a fan. Purifying works well, but there are better options for about 150 on Amazon. For those that say HEPA filters - yes a central solution is better in every way, but these are for people who dont have that option.

Reddit IconBikebutnotBeast 1.0
r/CostcoDyson purifier cool TP11. Absolute steal
about 2 months ago

Basically any time I run the oven, the dyson detects poor air quality and starts up full blast

Reddit Iconbowls4U 1.0
r/CostcoDyson purifier cool TP11. Absolute steal
about 2 months ago

Returned both the ones we had, made odd noises after 90 days, otherwise love Dyson products

Reddit Iconbunggggggggg 1.0
r/dysonDyson Purifier Cool PC1 vs Philips Air Performer 8000
10 months ago

for me Dyson has much better sensors, probably the best in the market.

r/dysonDyson Purifier Cool PC1 vs Philips Air Performer 8000
10 months ago

I farted and Dyson picked up immediately, while other brands didnt seem to even notice.

Reddit IconChrs987 1.0
r/CostcoDyson purifier cool TP11. Absolute steal
about 2 months ago

Every single one of these fans I have bought stop rotating after ~1year.... Now they just sit blowing air in 1 direction cause it can't turn without erroring out acting as am overpriced air purifier.

Reddit IconFine-Professor6470 1.0
r/CostcoDyson purifier cool TP11. Absolute steal
about 2 months ago

When we had all the wildfire smoke from Canada I bought one and it worked excellent. It was hazy outside and I could breathe in my house. Worth every penny.

Reddit IconGardenLopsided 1.0
r/CostcoDyson purifier cool TP11. Absolute steal
about 2 months ago

Not worth it. Not even free bro. Sorry I had one.

Reddit Iconhoosiertailgate22 1.0
r/CostcoDyson purifier cool TP11. Absolute steal
about 2 months ago

We have one . They’re usually very where for 150. We got ours at Walmart. Awesome.