Harmoni Duero+ Wifi Electric Radiators
Key Features of the Harmoni Duero+
The premium range of Harmoni Duero+ electric heating radiators include integrated Wi-Fi, touch control panel and efficient energy savings features. The Duero+ is an intelligent radiator with a simple pairing method for easy control from smartphones anytime anywhere.
| 10-year warranty | Wi-Fi control with Harmoni App available on Play store and App store |
Ceramic Core with built in thermostatic control (±0.25) | ‘Open window’ technology |
| Optional Infrared remote control | LCD screen with energy-consumption indicator |
| Lot 20 compliant, IP24 | 3 sizes available |
Design
When searching for a radiator with a simply beautiful aesthetic there is no need to look any further than the Harmoni Duero. Its sleek design favours a white finish and upward facing grille, resulting in the model effortlessly dissolving into any residential or commercial setting.
Under the bonnet, the Duero features the most up-to-date electric radiator technology. It has full control over its environment with its incredibly accurate electronic thermostat measuring room temperature to a quarter of a degree. The readings are easily visible and accessible through the Duero’s blue front-facing LCD screen.
It offers total manual control because of its digital buttons and infrared remote control. The remote gives access to the pre-programmed modes installed in the Duero and also all your own personalised settings.
Efficiency
The Harmoni Duero has an inbuilt 24/7 timer so your heating is always ready whenever you need it. Its energy-saving technology optimises your heating solution’s effectiveness, saving you time and money.
Harmoni’s open window technology monitors the ambient temperature of the room and is able to react to any rapid variation. The Harmoni Duero+ will pause its cycle until the temperature stabilises and then correct to suit your needs. This ensures a minimisation of energy wastage and a maximisation of efficiency.
The Harmoni Duero is Lot 20 compliant and has an IP24 rating.
Functionality
The pre-installed modes the Duero features include eco, comfort and anti-frost. It also supports four editable programs. As a clay filled radiator, the radiator can fluctuate between temperature settings quickly and its aluminium shell ensures its surface temperature is reduced.
The Duero is incredibly quiet and its clay core ensures a comforting heating solution. The Duero is designed to be stylish, minimalist and utilises recent technology to lower your carbon footprint and energy consumption. The Duero drastically increases the comfort offered by your property whilst discreetly disappearing into the background, no thought needed.
The Duero offers a pilot mode, so after a user-friendly installation you can kick back and relax and let Harmoni take over. If anything was to happen we offer a ten-year warranty on every Duero purchased.
Heater Shop supplies the highest quality electric radiators, and if you have any queries we have our technical team on hand to assist - Just call 01473 276686.
Dimensions
| Model | Rating (W) | Width (mm) | Height (mm) | Depth (mm) | Heats up to |
| HD500 | 500W | 345mm | 575mm | 98mm | 4.5m² |
| HD1000 | 1000W | 585mm | 575mm | 98mm | 10m² |
| HD1500 | 1500W | 827mm | 575mm | 98mm | 15m² |
Product downloads
Product reviews
Ratings based on data collected by third party reviewing platform.
| 5 | 47% | |
| 4 | 47% | |
| 3 | 5% | |
| 2 | 0% | |
| 1 | 0% |
Christopher Rymer, Driffield
1 November 2024 08:36
Heater is good but paying an electrician to push a 3 pin plug into a socket to validate the guarantee seems a bit overkill
Thank you for leaving a 5 star review on your new Harmoni Duero+. We appreciate your feedback.
Trusted Customer
27 September 2024 14:34
2 years ago I purchased one for the hall in my rented property so I can only give you info from my tenant. He said he liked the idea of using the app and timer so I have just bought 3 more ( 2 for the lounge and 1 for main bedroom, 1 more to follow) so time will tell how well they heat and how cost effective they are. Watch this space 😊
Thank you so much for this great 5-star review. We really appreciate your business and helping to share the word about Heater Shop and our products.
Shahid, High Wycombe
14 September 2024 11:09
I bought Harmoni Duero+ HDP1500 - Wi-Fi Electric Radiator, recently they look good as described, time will tell how good they are in terms of efficiency and durability. Normally the product is all good but it’s only after six months to a year that it’s appreciate/ unappreciated depending on it’s performance. It’s one of the reasons I don’t like rating the process.
Delivery was relatively quick but tracking system is unhelpful as it doesn’t give the ETA rather it tells you where the delivery is currently, which is unhelpful because you don’t know how long it will take to get to the destination. When the delivery arrived no one was home the delivery driver phoned to say it’s here, luckily next door were home and they took it. So improvement is needed on this front.
Shahid, High Wycombe
14 September 2024 11:08
I bought Harmoni Duero+ HDP1500 - Wi-Fi Electric Radiator, recently they look good as described, time will tell how good they are in terms of efficiency and durability. Normally the product is all good but it’s only after six months to a year that it’s appreciate/ unappreciated depending on it’s performance. It’s one of the reasons I don’t like rating the process.
Delivery was relatively quick but tracking system is unhelpful as it doesn’t give the ETA rather it tells you where the delivery is currently, which is unhelpful because you don’t know how long it will take to get to the destination. When the delivery arrived no one was home the delivery driver phoned to say it’s here, luckily next door were home and they took it. So improvement is needed on this front.
Thank you for leaving a review on your new harmoni Duero+ electric radiator. We hope the radiator meets your expectations. We appreciate your feedback on the courier's delivery service.
Trusted Customer
25 July 2024 07:54
Trusted Customer
25 July 2024 07:54
Extremely easy process from start to finish. Definitely recommend.
We are so grateful for your 5-star review. Thanks for sharing your rating with us and the heating community.
BenW, North Lincolnshire.
20 February 2023 13:45
Great Product and works efficiently.
Trusted Customer
7 January 2023 06:36
Problem with control panel hopefully the free of charge replacement unit will last longer than 18 months.
Richard Moyses
19 December 2022 11:04
4 stars for initial moment as only been used for an hour or so.
Trusted Customer
9 December 2022 16:04
Happy with the general performance of the heaters, WiFi connection not always stable