Rointe Delta D Series Electric Radiator - White 770w


Combining a unique design with advanced energy-saving features, the Delta D is stylish and eco-conscious home heating solution. Using its integrated WiFi capability, the D Series can be connected to the Rointe app for convenient, on demand access to your heating, without the need for additional gateway devices. This 770w version is ideal for most rooms in your home.

Please note: this heater is not suitable for bathroom installation.

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Only £401.50 inc. VAT
  • Product Details
    • Innovative and Adaptable Heating
    • Integrated Convection Vents
    • Easy DIY Installation
    • Fuzzy Logic Energy Control
    • Thermal Fluid Elements
    • Tactile Control Panel
    • Cutting-Edge Heating Technology
    • Intuitive 24/7 Programming
    • Integrated Wi-Fi Capability
    • Open Window Detection
    • Fuzzy Logic Energy Control
    • User-Friendly App
  • Product Specifications
    More Information
    Brand Rointe
    Product Weight (kg) 18
    Depth (mm) 97
    Height (mm) 585
    Width (mm) 675
    Wattage (w) 770
    Cable Length (m) 2
    IP Rating IP24
    Suitable for Bathrooms Not Suitable
    IEC Class Protection N/A
    Radiator Elements 7
    Room Size - Modern Insulation (m²) 9
    Room Size - Poor Insulation (m²) 6.5
  • Manuals & Installation

    Download the manual for the Rointe D Series here.

    View the list of available custom colours for the Delta D Series here.

    Installing the Rointe D Series is a straightforward process that requires very little previous DIY experience. All necessary fixtures and fittings are included with the D Series to help you get started. Use the template and the screws provided to mount the brackets to the wall, and then mount the radiator onto the brackets. The D Series can then be plugged into the nearest 13A socket.

    We do not recommend electric radiators or panel heaters for bathroom installation. This is because there is the temptation to hang towels over the appliance to dry, which can obstruct ventilation on the heater and cause a hazard.

    Care must always be taken when connecting multiple radiators or heaters to avoid overloading the ring main of your property. If you are unsure, contact a qualified electrician for advice. For a professional installation, cables can be shortened and the heater connected to the mains supply by a fused spur. This work must be carried out by a qualified electrician.

  • Warranty
    All Rointe D Series Radiators come with a 3 Year Manufacturer’s Warranty on the electronic components and a 20 Year Warranty on the radiator body.
  • Delivery Info

    Order before 12 pm
    for FREE 3-4 Day UK Delivery

    This item is available with free delivery. Please allow 3 – 4 working days for the item to arrive.

    Orders of multiple items may be shipped on a pallet. If you are ordering multiple different items, we will always endeavour to dispatch your goods together. However, separate dispatches may be necessary if the items you have ordered are being shipped from different locations. Check our delivery page or speak to our customer service team for more information.

    Please be aware that delivery times and charges may be increased if you want the items delivered to addresses in the Scottish Highlands & Islands, or outside the UK mainland. This will be calculated when you enter your postcode at the checkout.

    In the unlikely event that your Rointe products arrive damaged, any faults must be reported to us within 24 hours, otherwise an additional £12.50 charge will apply.

Rointe D Series radiators revolutionise home heating with their elegant aesthetic and uniquely innovative features. Enhanced Wi-Fi controls allow the D Series to be controlled from any compatible mobile device, providing total heat management from any location. The 770w output of this radiator can heat an area up to 9m² and is ideal for secondary areas of your home, such as guest rooms, studies and games rooms.

Advanced Heating Technology

The D Series uses thermal fluid elements designed to retain heat, which means less power is drawn to maintain comfort temperatures. Their curved design with frontal dissipation blades assists natural air circulation and ensures that rooms are kept at a uniform temperature from floor to ceiling. Each individual panel of the D Series has a 110w output, which allows it to have a much lower surface temperature compared to many other heating methods. This makes it particularly advantageous for environments where children or the elderly may be in close proximity to the heater.

Using advanced heating technologies, the D Series is able to maintain temperatures within ±0.25 °C and includes a unique fuzzy logic control feature which works to prevent extreme temperature fluctuations. Where standard heaters create heat spikes and sudden lows as they turn on and off, Rointe’s fuzzy logic system modulates heat output in a way that will ensure even and comfortable heating, as well as economical energy usage. All Rointe heaters come with an Open Window Detection function which will switch the heater to Anti-Frost mode once it senses a temperature drop of 4 °C within a 30-minute period. This energy-saving feature prevents your heaters from wasting electricity by trying to heat a rapidly cooling room in the event that a window is left open by accident.

Versatile Control

The technological capabilities of the Rointe Delta Series make it the perfect heater for anyone seeking a high level of control over their heating system and energy usage. These state-of-the-art radiators feature a tactile control panel which provides advanced control via a 1.77” TFT screen and easy-to-use visual menu. You can either use the control panel to create a bespoke 24/7 heating schedule around your lifestyle, or you can take advantage of the D Series’ in-built Wi-Fi functionality and programme your heating using the Rointe Connect app. Using the app, Rointe D Series electric radiators can be controlled through the internet via your smartphone or tablet, so you can make changes to your heating system even if you’re on the move. Access to consumption statistics through the Rointe Connect app is another key feature of the D Series, providing you with the ability to view information on energy consumption and running costs. This feature allows you to optimise your heating and monitor energy usage habits on a daily, weekly, monthly and even yearly basis. The D Series is one of the few radiators on the market that doesn’t require additional gateways or intermediate terminals to connect via the Internet – Wi-Fi capability is integrated into every unit.

This version of the Rointe D Series is available in a sleek white finish and comes in the following outputs: 330w, 550w, 770w, 990w, 1210w, 1430w, 1600w. We also offer the D Series in graphite for an understated but equally sophisticated finish. Each D Series radiator comes with a 3 Year Manufacturer’s Warranty on the electronic components and a generous 20 Year Warranty on the heater body.


Installing a Rointe D Series radiator is a very straightforward process which requires a limited amount of DIY knowledge. All fixtures and fittings are included so you can install your D Series in minutes. Along with wall mounting brackets, a template is also supplied to help you mark where to drill the screws into the wall.

Rointe Delta D Series electric radiators are available on request in 28 RAL colours with 12 different finishes to create a custom look for your home or business. Please call our Sales team directly for a bespoke quote. Customised Rointe radiators have a 4 – 6 week lead time and are non-refundable unless damaged.

Please note: in the unlikely event that your Rointe products arrive damaged, any faults must be reported to us within 24 hours, otherwise an additional £12.50 charge will apply.