Harmoni Duero+ Wifi Electric Radiators

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10 Year WarrantyWi-Fi Compatible3 Pin Plug
Harmoni Duero+ Wifi Electric Radiators
Harmoni Duero+ Wifi Electric Radiators
Harmoni Duero+ Wifi Electric Radiators
Product CodeDimensionsNo. of FinsWattageWi-Fi compatibleHeats up toPriceStockQty
Harmoni Duero+ HDP500 - Wifi Electric Radiator, 500WDUEROHDP500
QF #: 16431
345mm x 575mm x 98 mm
500 W
4.5 m²
ex VAT
inc VAT
Dimensions345mm x 575mm x 98 mm
No. of Fins3
Wattage500 W
Wi-Fi compatibleYes
Heats up to4.5 m²
Harmoni Duero+ HDP1000 - Wifi Electric Radiator, 1000WDUEROHDP1000
QF #: 16432
585mm x 575mm x 98 mm
1000 W
10 m²
ex VAT
inc VAT
Dimensions585mm x 575mm x 98 mm
No. of Fins6
Wattage1000 W
Wi-Fi compatibleYes
Heats up to10 m²
Harmoni Duero+ HDP1500 - Wifi Electric Radiator, 1500WDUEROHDP1500
QF #: 16433
827mm x 575mm x 98 mm
1500 W
15 m²
ex VAT
inc VAT
Dimensions827mm x 575mm x 98 mm
No. of Fins9
Wattage1500 W
Wi-Fi compatibleYes
Heats up to15 m²

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 warrantyWi-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 controlLCD screen with energy-consumption indicator
Lot 20 compliant, IP243 sizes available


harmoni Lugo

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.


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.


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.


ModelRating (W)Width (mm)Height (mm)Depth (mm)Heats up to

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Product reviews

4.6100% Positive (5 reviews)

Ratings based on data collected by third party reviewing platform.


Terena Wilson
1 March 2021 09:25

Harmoni Duero+ HDP500 - Wifi Electric Radiator, 500W

Lovely little heaters, gives nice even heat, easy to programme once you get the hang of it, stays hot after turns off too

View product

Harmoni Duero+ HDP1000 - Wifi Electric Radiator, 1000W

So far so good, managed to programme them myself too! Kicks our lovely heat, stays hot for some time after they're switched off. Look very smart and tidy too on the wall.

View product

Efficient service, helped with alternative as what I wanted was no longer available

Thank you very much for taking the time to leave such great feedback.


Trusted Customer
20 February 2021 11:01

Harmoni Duero+ HDP500 - Wifi Electric Radiator, 500W

See previous comments about programming.

View product

Harmoni Duero+ HDP1000 - Wifi Electric Radiator, 1000W

Took a little working out how to set the programme, but straight forward once you understand how they are using the buttons in the instructions.

View product

Very helpful, an excellent and swift service.

Thank you very much for your really great review of our helpful and swift service.


Trusted Customer
16 February 2021 11:33

Harmoni Duero+ HDP1500 - Wifi Electric Radiator, 1500W

4th purchase from them, recommended

View product

Great service


Trusted Customer
25 January 2021 06:11

Harmoni Duero+ HDP1500 - Wifi Electric Radiator, 1500W

Great unit easy to install and WiFi works perfectl

View product

Great customer service in helping me choose the correct unit.
Fast delivery and unit works perfectley

Brilliant to hear, thank you very much for the really great review of our customer service and fast delivery.


Trusted Customer
30 November 2020 16:45

Harmoni Duero+ HDP1000 - Wifi Electric Radiator, 1000W

Very good quality very easy to fit on walk

View product

Very helpful would recommend you service brilliant

Thank you very much for the great review and recommendation of our service.

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