Dyson Hot+Cool HF1 Rapid React All Season Heater Fan (White/Silver)
Whole-Room Heating, Summer Cooling Fan, Bedroom, Home Office, Living Room, Smart Home Automation, Year-Round Comfort
Overview
The Dyson Hot+Cool HF1 Rapid React is Dyson's 2025-2026 all-season fan heater that heats in winter and cools in summer from a single bladeless tower. It is Dyson's first heater with MyDyson app control, adding remote temperature adjustment, pre-heat scheduling and continuous room/outside-air temperature monitoring on top of the classic Air Multiplier airflow of over 200 litres per second. Priced around $599.99 in the US, it pairs fast whole-room heating (raising a room by 1 degree in about 100 seconds), 10 fan speeds and 15/40/70-degree oscillation with a magnetic remote, tip-over and overheat safety, and a measured 26-39.9 dB noise range, making it a premium smart option for bedrooms, offices and living rooms.
Key Highlights
- Dyson's quietest and most powerful heating + cooling fan for year-round comfort: bladeless Air Multiplier delivers over 200 litres per second (about 53 gallons per second) of smooth, high-velocity airflow in cool mode
- Fast whole-room heating - increases the room temperature by 1 degree in as little as 100 seconds, with a choice of 10 fan speeds and a target temperature of 54-87 F (12-30 C) in heat mode
- Dyson's first app-connected heater: the MyDyson app adds remote control, pre-heat scheduling so you come home to a warm room, custom schedules, and continuous room temperature plus outside-air monitoring
- One-touch oscillation over 15, 40 or 70 degrees with tilting on its centre of gravity, plus a magnetic infrared remote for precise temperature and fan-speed control
- Safe for kids and pets: no exposed heating elements, no spinning blades, tip-over automatic cut-out, overheat shut-off and a cool-to-the-touch exterior; 26-39.9 dB noise range keeps bedrooms quiet
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Technical Specifications
| Brand | Dyson |
|---|---|
| Model | Dyson Hot+Cool HF1 Rapid React All Season Heater Fan (White/Silver) |
| Heating Power | Heater mode 1,500W (120V US / 2,000W max on 230V UK/EU/Asia models) - raises whole-room temperature by 1 degree in as little as 100 seconds |
| Coverage Area | Up to ~35 m3 (about 1,236 cu ft) as an all-season whole-room heater/fan |
| Thermostat | Built-in temperature sensors; choose a target temperature of 54-87 F (12-30 C) in heat mode with automatic heat maintenance; MyDyson app continuously monitors room temperature and outside air |
| Timer | Custom on/off schedules via the MyDyson app (no fixed countdown timer) |
| Oscillation | One-touch oscillation with 3 selectable angles: 15, 40 or 70 degrees; pivots on its own centre of gravity for directional airflow |
| Safety Features | No exposed or spinning blades (Air Multiplier bladeless design), no exposed heating elements, tip-over automatic cut-out, overheating auto shut-off, cool-to-the-touch exterior, UL-listed for US/Canada |
| Smart Features | MyDyson app (iOS/Android) - Dyson's first app-connected heater: remote on/off and temperature control, pre-heat scheduling so you return to a warm room, custom schedules, continuous room temperature and outside-air monitoring; magnetic infrared remote control; no voice assistant/Alexa built in |
| Noise Level | 26-39.9 dB (measured on lowest to highest fan speed) |
| Weight | 2.59 kg (5.7 lbs) |
| Dimensions | 585 x 204 x 204 mm (H x W x D; approx. 23 x 8 x 8 in) |