TL;DR
Get backup power and energy gear delivered free with Prime
- Fast, free delivery on millions of items
- Prime Video, Amazon Music and more included
- Member-only deals all year
Ideal Home tested Dreo’s 720S, a 2,000W ceramic heater that switches between directing warmth at a person and distributing it around a room. In the reviewer’s home, it raised the temperature by 4°C in an 18-square-metre living room in 10 minutes and by 2°C in a 22-square-metre kitchen-diner in 20 minutes.
Ideal Home has published a 10-day review of Dreo’s Smart Whole Room Heater 720S, a 2,000W ceramic heater that can direct warmth toward a person or distribute air around a room. In the reviewer’s home, the heater raised the temperature in an 18-square-metre living room by 4°C in 10 minutes; it raised the temperature in a larger kitchen-diner by 2°C in 20 minutes.
The review describes a heater designed to switch between focused heating from its front grille and a whole-room setting. In the latter mode, the top section rises by about four centimetres and sends warm air in all directions. Ideal Home’s reviewer said the change between modes was simple to operate and particularly useful for choosing between warming a person and distributing heat more widely.
The reviewer tested the unit 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 after 10 minutes in whole-room mode. In the 22-square-metre open-plan kitchen-diner, it rose by 2°C after 20 minutes. The review says placement affected the setup: moving the heater farther into the room helped with its all-direction airflow, although the need to reach a wall socket limited how centrally it could be positioned.
The 720S has three heat settings, rated at 1,100W, 1,400W and 2,000W, as well as Eco and fan-only modes. Eco mode lets users set a target temperature, while the heater adjusts its output according to the target and the room’s ambient temperature. Controls are available on the unit, through a remote or in Dreo’s app. The review lists app control, compatibility with Google Home and Alexa, and a temperature range of 5°C to 35°C.
Two Heating Modes, One Portable Unit
The main practical distinction is that the heater can be set up either to provide directed warmth for someone nearby or to circulate heat around a room. That may suit households that want one portable appliance for different situations, such as warming a work area during the day and distributing heat in a shared room later. The review’s results offer examples of how quickly the room temperature changed in one home, but they are not a guarantee of performance in other rooms or buildings.
The ability to move the unit also comes with a placement trade-off. The reviewer found it light enough to reposition, but whole-room mode worked best when it was brought farther into the room. Because it must remain plugged into a wall socket, that position can leave a trailing cable to watch for. Anyone comparing heaters should weigh that constraint alongside the room’s size, layout and access to an outlet.
The source lists a UK recommended retail price of £119.99 and an estimated running cost of 53p per hour, based on the October 2026 energy price cap. That cost is a source-provided estimate tied to a particular tariff basis, not a universal figure; actual costs depend on electricity rates and how the heater is used.
Products Worth Considering
Samsung 75-Inch QLED Q7F Series Smart TV (2025)
LG 75-Inch QNED73B Mini LED 4K Smart TV (2026)
Blueair Blue Pure 211i Max Air Purifier for Large Rooms
As an affiliate, we earn on qualifying purchases.
How Ideal Home Tested the Heater
The report is a product review rather than an announcement of a new test standard or an independent laboratory result. Ideal Home’s Renovation Editor tested the heater for 10 days across two rooms in a 1970s home. The source says the reviewer also oversees the publication’s home-energy coverage and has tested other heating products.
The review identifies the 720S as a 3.1-kilogram ceramic fan heater measuring 22 by 30 by 22 centimetres. It says the appliance needs no assembly beyond putting batteries in the remote, and describes setup as a matter of positioning it and plugging it in. The reviewer had previously used Dreo products and already had the app installed, so the reported app connection time may not reflect the experience of a new user setting up an account.
Dreo’s product is presented as suitable for rooms up to 25 square metres. The test rooms measured 18 and 22 square metres, both within that stated range. The review does not describe a controlled comparison with another heater, so its temperature readings should be read as observations from this home test rather than a head-to-head measure of performance.
“I loved this switch, and I even did a bit of a giddy giggle when I tried it for the first time.”
— Ideal Home reviewer Sarah Handley
Test Results Have Limits
The reported temperature changes come from one home and two rooms. The source does not provide details such as the starting temperatures, outdoor conditions, measurement equipment, thermostat settings during testing or whether other heating sources were operating. Those omissions make it difficult to compare the readings directly with results from other products or homes.
The review gives a maximum room-size recommendation of 25 square metres, but its tests cover only rooms of 18 and 22 square metres. It does not establish how the heater performs in a 25-square-metre room, in a space with high ceilings, or in a home with different insulation. The source also does not provide measured energy use during the 10-day test or explain how the quoted hourly running-cost estimate was calculated beyond linking it to the October 2026 energy price cap.
The supplied report ends partway through its discussion of moving the heater and its cool-touch housing. It lists safety features including tip-over protection, a child lock and overheat protection, but does not give detailed test results for each feature. Readers should consult the full product instructions for placement and safety guidance.
Check Price and Safety Details
The source does not identify a future review update, new test or follow-up announcement. Readers considering the 720S can check current availability and pricing, since the report’s £119.99 recommended price may not match later retail prices. They can also compare the heater’s stated room-size limit, app features and heat settings with their own needs.
Before using the appliance, users should follow Dreo’s instructions on clearance, positioning and electrical connection, keep the cable clear of walkways, and use the listed child-lock and tip-over protections as appropriate. The review’s measurements are a useful account of one test, but further results across different homes would be needed to show how consistently the heater performs in other conditions.
Key Questions
What is the Dreo Smart Whole Room Heater 720S?
It is a 2,000W ceramic fan heater with a focused mode that directs heat from its front grille and a whole-room mode that distributes air in all directions. The source says it is rated for rooms up to 25 square metres.
How quickly did it heat the rooms in the review?
In Ideal Home’s test, the temperature in an 18-square-metre living room rose by 4°C in 10 minutes. In a 22-square-metre open-plan kitchen-diner, it rose by 2°C in 20 minutes. These are results from one home, not guaranteed outcomes for every room.
Can the heater be controlled remotely?
The review says it can be controlled using the heater’s onboard panel, a remote or the Dreo app. It also lists Google Home and Alexa compatibility.
How much does the Dreo 720S cost to run?
The report lists an estimated cost of 53p per hour, based on the October 2026 energy price cap. Actual running costs vary with electricity tariffs and the heater’s settings and use.
What safety features does the review list?
The source lists tip-over protection, a child lock, cool-touch housing and overheat protection, among eight safety features. It does not provide detailed test results for each one, so users should follow the manufacturer’s instructions.
Source: idealhome.co.uk
