Dyson trade-in: Purifier Hot+Cool De-NOx for HK$5,390 (25% off HK$7,190) when you trade in a Dyson purifier (until 31 Oct)
Until 31 October 2026, trading in any existing Dyson air purifier gets the Dyson Purifier Hot+Cool De-NOx 3-in-1 purifier at HK$5,390 instead of HK$7,190, 25% off, online and at Dyson Demo Stores.
- Discount
- 25% off
- Minimum spend
- None stated
- Maximum reward
- None stated
- Starts
- Not stated by the source
- Ends
Value at a glance
- 7 days left (ends 31 Oct 2026).
- Eligibility: Customers who trade in an existing Dyson air purifier (any model).
What you save
- 25% off qualifying purchases.
How we calculate this: discount value applied to qualifying spend, limited by any cap the source states. We never estimate a saving the source does not support.
Who qualifies
Customers who trade in an existing Dyson air purifier (any model).
How to redeem
Trade in an existing Dyson air purifier on dyson.hk or at a Dyson Demo Store and buy the Purifier Hot+Cool De-NOx at the trade-in price.
Exclusions
- Requires a trade-in of a Dyson air purifier. Selected products in limited quantities. The start date isn't stated. Dyson's terms apply and Dyson has the final say.
Limitations to note
- The source does not state a start date.
- Merchant terms apply and can change without notice.
Official source
View offer at the official source
Offer terms are set by the merchant and may change. Always confirm on the official page before you buy.
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