loading
loadingloading
Dyson HP12 Purifier Hot + Cool De-Nox White/Gold
546294-01
$899
Top Deal
This deal ends 1 July
± Click the icons above as terms, conditions & fees apply
Participating Credit Cards. 50 Months Interest Free.
No Interest. No Deposit. Monthly payments required.
You May Also Like
You May Also Like
You May Also Like
You May Also Like
Product Overview
Key Features
- Purifier, heater and fan for year-round air treatment
- HEPA H13 grade filter, Activated Carbon and SCO filter
- Multiple operating modes and settings
Key Specifications
- Brand:
- Dyson
- Model Number:
- 546294-01
- Compatible Room Size:
- 81m3
- Filters:
- 3 stage HEPA H13 & K-Carbon filtration captures 99.95% of ultra-fine particles, destroys formaldehyde and 50% more NO2 compared to other carbon filters
- Connections:
- Wi-Fi via MyDyson App
- Type:
- Air Purifier
Options
- Functions:
- Night mode, Auto mode
- Settings:
- 10 speeds
Smart Features
- Smart Home Compatible:
- MyDyson App - Control and monitor air quality from anywhere
General Information
- Family:
- Dyson Hot+Cool
- Colour:
- Gold
- Supplier Colour:
- White/Gold
- Max Noise Level (dBA):
- 63
- Additional Features:
- 350 degree oscillation, Automatic filter care notifications, Automatically monitors air quality and adjusts airflow accordingly
Warranty
- Manufacturer's Warranty:
- 2 Year
Options
- Functions:
- Night mode, Auto mode
- Settings:
- 10 speeds
General Information
- Family:
- Dyson Hot+Cool
- Colour:
- Gold
- Supplier Colour:
- White/Gold
- Max Noise Level (dBA):
- 63
- Additional Features:
- 350 degree oscillation, Automatic filter care notifications, Automatically monitors air quality and adjusts airflow accordingly
Product Dimensions
- Product Height (mm):
- 765
- Product Width (mm):
- 248
- Product Depth (mm):
- 248
- Product Weight (kg):
- 5.55
- Cord Length (m):
- 1.8
Box Dimensions
- Box Height (mm):
- 823
- Box Width (mm):
- 280
- Box Depth (mm):
- 280
- Box Weight (kg):
- 8
Product Reviews of Dyson HP12 Purifier Hot + Cool De-Nox White/Gold
Overall Rating Snapshot
4.7 out of 5 stars from 18 reviews
89% of users recommend this product
What customers say, summarised by AI
- Effectively purifies, heats, and cools rooms with noticeable air quality improvement
- Modern design with easy setup; app control is handy but can be a bit slow
- Heating power is strong, quickly warms large areas, suitable for winter use
- Fan and purifier functions work well, though noise increases at higher speeds
- Filters and the unit itself are relatively expensive to purchase and maintain
- Overall high performance, but power consumption during heating is significant
Pros
Quality (4)
Easy (4)
Cleaning (2)
Quiet (2)
Reliable (1)
Cons
Speed (1)
Dyson HP2 hot cool - very happy
I’ve been using this Dyson HP2 hot cool and I’m very happy with it. Purchased to use it in my bedroom with a baby. Everything works perfectly.
Lisa
Confirmed purchase 20 February 2026
Published on 14 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Dyson Purifier Hot + Cool HP2 De-Nox white / gold
Product is good. Can operate via apps when outside home. Detect air quality and etc
Jeremy
Confirmed purchase 1 February 2026
Published on 24 February 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Dyson!
Love the design and performance
Gurpreet Singh
Confirmed purchase 31 December 2025
Published on 28 January 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
I was expecting more
Too loud
Customer
Confirmed purchase 2 December 2025
Published on 23 December 2025
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Excellent all-in-one purifier
I’m very happy with this Dyson Purifier Hot + Cool HP2 De-Nox. It works brilliantly as a purifier, heater and fan all in one unit. The air quality in my room noticeably improved within a short time, and it’s especially great for reducing odours and dust. The design looks premium, it’s easy to use, and the app control is very convenient. Heating is quick in winter and the cooling airflow is smooth and quiet. Overall, a high-quality product with excellent performance.
Sushant Shrestha
Confirmed purchase 22 November 2025
Published on 19 December 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Anonymous
Confirmed purchase 16 November 2025
Published on 10 December 2025
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Anonymous
Confirmed purchase 28 September 2025
Published on 22 October 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Anonymous
Confirmed purchase 13 September 2025
Published on 8 October 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Dyson
Great use to check out the De-Nox and remove however youll need to turn on the fan function to do so
J
Confirmed purchase 7 September 2025
Published on 6 October 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Exceptional quality and Easy to use
The product was very easy to set up. It works exceptionally well and I was surprised with its heating power. We use it in our living room and it heats the entire room nicely. Excellent purchase.
Vib C
Confirmed purchase 30 August 2025
Published on 23 September 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 10 of 18 reviews
ABOUT THE GOOD GUYS REVIEWS
The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The Dyson HP12 Purifier Hot + Cool De-Nox is a versatile air purifier that heats in winter, cools in summer, and purifies year-round. Ideal for allergy sufferers and families, it efficiently removes pollutants including NO2. Its standout feature is multi-functionality, but it may be louder than some specialist purifiers when operating at higher fan speeds.
What it’s great for
- Allergy Relief
- Year-Round Air Quality
- Heating and Cooling
- Pet Odour Reduction
Where it works best
- Living Rooms
- Bedrooms
- Family Homes
- Apartments
Who it’s for
- Families
- Allergy Sufferers
- Pet Owners
- Urban Residents
Things to consider
Noise levels can be higher than specialist air purifiers when running at maximum fan speed.
Allergy relief score
9/10 - High-efficiency filtration and NO2 capture benefit allergy sufferers.
Room size suitability
Medium to large rooms up to 40 m²
Pet hair & odour performance
8/10 - Effective at reducing pet odours and airborne particles.
Noise level vs category average
6/10 - Slightly louder than average at high fan settings, quieter at low speeds.
Smart home compatibility
Compatible with Dyson Link app for remote monitoring and control.
Key benefits
- NO2 Capture: Removes up to 50% more nitrogen dioxide compared to previous models for cleaner indoor air.
- Heating Function: Provides efficient heating for winter comfort.
- Cooling Function: Offers cooling airflow for summer use.
- Automatic Sensing: Adjusts purification and airflow based on real-time air quality.
- 360° Filtration: Purifies air throughout the room, not just near the device.
- LCD Display: Shows real-time air quality and operational status.
- Remote Control: Convenient operation from anywhere in the room.
- Defined Support Period: Guaranteed support until at least 31 Dec 2031.
Q: What is the noise level of the Dyson Purifier Hot + Cool HP2 De-Nox?
A: The noise level is 63dBA.
Q: What types of filters are used in the Dyson Purifier Hot + Cool HP2 De-Nox?
A: It uses a 3-stage HEPA H13 and K-Carbon filtration system.
Q: Which app is compatible with the Dyson Purifier Hot + Cool HP2 De-Nox?
A: The MyDyson App is compatible for control and monitoring.
Q: What is the compatible room size for the Dyson Purifier Hot + Cool HP2 De-Nox?
A: It is suitable for a room size of up to 81m³.
Q: How does the Dyson Purifier Hot + Cool HP2 De-Nox monitor air quality?
A: It automatically monitors air quality and adjusts airflow accordingly.