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Ideal Home reviewed Dreo’s Smart Whole Room Heater 720S, a 2000W ceramic heater that switches between directing warmth forward and distributing it around a room. The reviewer reported that it raised the temperature in an 18-square-metre living room by 4°C in 10 minutes; results may vary by room and conditions.
Ideal Home has reviewed Dreo’s Smart Whole Room Heater 720S, a 2000W ceramic heater that can direct warmth toward one spot or raise its outlet to distribute heat in 360 degrees. The reviewer tested it in two rooms at home and reported different warming rates, giving readers a practical look at how its dual-mode design performed outside a product specification sheet.
The reviewer used the heater for 10 days in the living room and kitchen-diner of a 1970s three-bedroom home. In the 18-square-metre living room, the temperature rose by 4°C in 10 minutes with whole-room mode running. In the larger, open-plan kitchen-diner, measuring 22 square metres, it rose by 2°C in 20 minutes. Those are the reviewer’s observations in her home, not guaranteed performance figures for other rooms.
The unit has three heat levels: 1,100W, 1,400W and 2,000W. Its Eco mode lets users set a target temperature, while a fan-only setting and a stated temperature range of 5°C to 35°C add other operating options. Users can control it through onboard buttons, a remote or the Dreo app; the review says it also works with Google Home and Alexa.
Switching to room-wide mode raises the top section by about 4 centimetres and changes the airflow direction. Focused mode sends heat through the front grille. The heater weighs 3.1kg and measures 22 by 30 by 22 centimetres, according to the supplied specifications. Dreo lists safety features including tip-over protection, a child lock, a cool-touch housing and overheat protection. The reviewer also noted that the grille becomes hot and that the heater must be plugged into a wall socket.
Two Heating Modes, One Portable Unit
The review’s central finding is that the 720S offers two distinct ways to use a portable heater: warming a person or nearby area with forward-directed heat, or distributing heat more broadly. That flexibility may appeal to people who want targeted warmth while seated but also want to warm a shared room without buying separate devices.
The home test also shows why room size and placement matter. The reviewer saw a 4°C rise in 10 minutes in the smaller room, compared with 2°C over 20 minutes in the larger kitchen-diner. She found that room-wide mode worked better when the heater was moved farther into the room, although its wall plug limited placement and left a cable to watch. The findings can help readers weigh flexibility against practical constraints, but they do not establish how much electricity another household will use or what results it will get.
The review lists a recommended room size of up to 25 square metres and a UK retail price of £119.99. It also gives an estimated running cost of 53p per hour, calculated using the October 2026 energy price cap. That is a dated estimate, not a fixed charge: electricity prices and the heater’s selected setting affect actual costs.
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What the 10-Day Test Covered
Ideal Home’s report is a product review, not a report of a safety recall, regulatory decision or change to heating guidance. The reviewer says she tested the heater in two areas of her home after previously trying Dreo cooling products. The test covered setup, controls, heat distribution and temperature changes in those rooms.
The reviewer described setup as straightforward: no assembly was required beyond putting batteries in the remote, and the device could be plugged in after positioning. Connecting through the app took longer for a new user, who would need to download it and create an account; the reviewer already had the app installed. The device also has adjustable ambient lighting, according to the review, controlled through the app.
Performance Depends on the Room
The reported temperature changes come from one home and two rooms. The review does not establish how the heater performs in other buildings, under different weather conditions, or with different insulation, ceilings, furniture or starting temperatures. It also does not report a controlled comparison against other heaters.
The source gives no independent verification of the manufacturer’s safety-feature descriptions, nor detailed measurements of electricity consumption during the 10-day test. The 53p hourly cost is based on a specified October 2026 price-cap assumption and may not match a reader’s tariff or current bill. The review’s account does not provide a final value verdict beyond listing the £119.99 recommended retail price.
Check Price and Room Conditions
The review does not announce a further test or a future product milestone. Readers considering the heater can check the current selling price, their electricity tariff and whether the room falls within Dreo’s stated size guidance. They should also consider where the unit can safely sit near a socket, with its cable kept clear of walkways and the hot grille away from contact.
Any later assessment of value would depend on real-world prices, energy costs and performance in additional homes. The available report establishes the reviewer’s observations, but not a universal heating result or a typical running cost for every household.
Key Questions
What is the Dreo Smart Whole Room Heater 720S?
It is a 2000W ceramic electric heater that can direct warmth through a front grille or raise its top section to send heat in 360 degrees, according to Ideal Home’s review.
How quickly did it warm the rooms in the review?
The reviewer recorded a 4°C increase in 10 minutes in an 18-square-metre living room, and a 2°C increase in 20 minutes in a 22-square-metre kitchen-diner. These are results from her home, not guaranteed outcomes elsewhere.
What controls and settings does the heater have?
It offers three heat levels—1,100W, 1,400W and 2,000W—plus Eco and fan-only modes. The review says it can be controlled using onboard buttons, a remote or the Dreo app, and works with Google Home and Alexa.
How much does the Dreo 720S cost to run?
Ideal Home lists an estimated cost of 53p per hour, based on the October 2026 energy price cap. Actual costs depend on the electricity tariff and how the heater is used; the estimate should not be treated as a universal rate.
What safety features does the review list?
The stated features include tip-over protection, a child lock, cool-touch housing and overheat protection. The reviewer also says the grille gets hot, so users should keep it clear of contact and follow the product’s instructions.
Source: idealhome.co.uk
