Greenvision Energy

Reduce your energy bills
install efficient ceramic core
electric radiators

Talk to Greenvision, award-winning, independent national electric heating experts

Find the best ceramic core electric heating system for you.

Exclusive approved partner installer for EDF Energy.

Available in a wide variety of colours
30 year guarantee

What are SmartCore Ceramic Core Electric Radiators?

Smartcore radiators have ceramic plates which stay hotter for longer and produce more radiant heat compared to standard electric radiators. Radiant heat gives you a warm and cosy feeling just like the heat produced by the sun. SmartCore ceramic core radiators transfer heat more efficiently from the radiator directly to objects like your body. They can be installed in any room including bathrooms and conservatories and are very useful for rooms that have high ceilings or are poorly insulated.

  • Energy efficient –SmartCore ceramic core has highly accurate thermostats designed to deliver consistent heat with minimal fluctuations in temperature. Less temperature variation means less energy used.
    Learn moreIf you set the radiator at 21c, as soon as it reaches 21c it will maintain this room temperature to within + / – 0.2 c by repeatedly switching on and off. SmartCore’s ability to sense temperature changes and react immediately results in significant energy and cost savings. The Smartcore radiators are turning on/off  3-4 times a second due to its highly accurate thermostat, which means it might only be drawing power for 40% of the time while in operation for the hour. Whereas less efficient radiators with inaccurate thermostats will be on for longer consuming more energy and have greater temperature fluctuations.
  • Controllable, comfortable heating  – you decide on your desired temperature and what time you want the heat to be released via an easy-to-control panel or a smart Wifi app.
    Learn more

    7 day programming, set different On and Off times and temperatures for each day of the week if you wish to, really useful if you work shifts for example. SmartCore has built in WiFi, no requirement for an additional hub or gateway and can be controlled easily by App from your smartphone or tablet. Also compatible with Amazon Alexa and Google Home – just say ‘Alexa, turn the heating up’

  • Intelligent heating –there have been massive improvements in technology to reduce energy consumption in electric heating. Smartcore is Lot20 compliant and has a host of energy-saving features.
    Learn more

    Energy saving features such as:
    Open window detection – this feature detects an open window and will automatically turn off saving energy and money. It will turn back on again once the window is closed.

    Adaptive start – the radiator calculates the best time to come on in order to achieve your selected target temperature at the Heating On time, so your room is already warm when you get up for example. With other radiators, you may have to programme them to come on 1 hour before you want the heating on in order to achieve your desired room temperature. Smartcore may only need 15 minutes to achieve your desired temperature.

You will feel the difference with SmartCore ceramic core radiators. They have a rapid heat-up time and fill the entire room with soothing consistent heat, making you feel warm and comfortable.   We will help you save more energy with our exclusive free home energy audit. Start saving energy today and reduce your carbon footprint.

By installing SmartCore ceramic core electric radiators, you will have...

Special Offer for orders placed in July

Free Towel Rail + Installation Worth £200

  • Warm, cosy, comfortable radiator with no pipe work, no fuss, no mess.
  • Low energy consumption towel rails create a centre piece in your bathroom with slimline elegant features.
  • They heat your bathroom and dry your towels incredibly efficiently.
  • Include energy saving features to help reduce your energy bills.

Lower energy bills*

Invest in SmartCore ceramic radiators - intelligent, controllable, efficient heating which will minimise the impact of energy price increases. Energy prices are only going to go one way and by making your investment today you will make savings year on year.

A warmer, cosy, energy efficient home

Imagine coming home to a warm comfortable home where you don’t have to be afraid to put your heating on. SmartCore radiators will save you energy because you are in control. You can turn your heating on just before you arrive home via the smart app or set them with the easy-to-use 24/7 manual controls.

Optimum performance

We can advise on the best locations to place your new SmartCores to get maximum efficiency and create more workable living space. We have a wide range of shapes and sizes including vertical or low-height radiators and bespoke colours for feature walls.

Correctly sized radiators

Incorrectly sized radiators or the wrong type of radiators in your home could cost you £100’s per year more to run. Undersized radiators have to work harder to heat rooms, thus using more energy. We will carry out a heat loss calculation at the survey stage to ensure we are installing the correct-sized radiator and the right radiator for the room.

Hassle Free Installation

Take away the stress - Greenvision will install your new SmartCore ceramic core radiators.

Sit back and relax with our award-winning installation service

Greenvision will manage every aspect of your installation. We remove and take away your old heaters, handle the radiator delivery on the morning of installation and we will leave your property clean and tidy. Our fully qualified engineers will show you how to get the best out of your new SmartCore ceramic radiators.

We are easy to do business with—no lengthy appointments and a quick quote within 24 hours. We’ll never try to pressure you into buying from us. Instead, we give you the information you need to make an informed decision. That’s why one of the largest energy companies in the UK, EDF Energy, trusts Greenvision to install electric heating solutions for their customers.

We also supply and install water cylinders which we can advise you on during your consultation if you are looking for a whole home solution.
Start your free consultation today

Our promise to you:

  • Lower energy bills and a return on your investment*
  • Independent, unbiased advice – we recommend what’s best for you and your home.
  • A free comprehensive consultation
  • A free quote issued within 24 hours
  • A free survey
  • An exclusive free home energy audit on completion of the installation to help identify ways to make your home more energy efficient.*

SmartCore comes with a host of energy-saving features to help you save money

Wi-Fi Controlled Heating

Control and monitor your heating from anywhere in the world with your smartphone or tablet. Control your heating using your voice, just say “Alexa, turn the heating on”.

Open window detection technology

If enabled, your radiator can detect an open window and will automatically turn off until the window has been closed, saving energy and money. You can also lock the radiator to stop tampering.

High-precision thermostat

High-precision electronic thermostats provide consistent heat with minimal fluctuations in temperature. The ability to sense temperature changes and react immediately saves energy and money.

Adaptive start heating technology

SmartCore has an algorithm that calculates the optimum time to turn on, so your rooms are at the exact temperature you have set. The algorithm will consider your room temperature and your target temperature.

FAQ's about SmartCore ceramic core electric radiators

SmartCore ceramic core electric radiators work by passing an electrical current through a ceramic plate inside the heater.  The plates stay hotter for longer and produce more radiant heat compared to standard electric radiators. Radiant heat is good for properties with poor insulation and high ceilings. Energy saving features such as:

Open window detection - this feature detects an open window and will automatically turn off saving energy and money. It will turn back on again once the window is closed.

Adaptive start - the radiator calculates the best time to come on in order to achieve your selected target temperature at the Heating On time

SmartCore radiator has a 30-year warranty on the heating element, the element stones. thermal switches and cables. The functional guarantee on the body of the radiator includes the durability of all riveted connections, welds and materials used. 

The warranty period for the thermostat and electronic elements is 2 years

Yes, this is a great reason to upgrade to the new SmartCore ceramic core electric radiators. By moving your old heater you can transform a room into a more comfortable living space. 

Yes, we install water cylinders. If you are wanting pressurised water, fast-filling baths, exhilarating showers and a plentiful supply of hot water we have options to suit your requirements


Yes, there have been massive improvements in technology to reduce energy consumption in electric heating. All electric radiators have to be  Lot20 compliant. We can't keep burning fossil fuels and the gap between the cost of electricity and gas has narrowed. Also, if you install solar panels and battery storage with electric heating you have the perfect eco-friendly, energy efficient heating solution.  

For a free consultation, simply complete our online form below. 
If you prefer you can call us on 0115 854 7498 
or email us

To start your free consultation, simply complete our online form below.
If you prefer you can call us on 0115 854 7498
or email us

Conservatory Electric Radiators

What people think

Based on 33 reviews
Isobel Gleave
Isobel Gleave
I'm very pleased that I went ahead and replaced my old storage heaters with the new Dimplex ones. The whole process went smoothly and efficiently and Greenvision were very helpful at all stages and didn't rush me. Apart from working better than the old ones they also look smart, as does the new bedroom panel heaters. The installers did a brilliant job and didn't leave a trace.
Gemma Rogers
Gemma Rogers
Quality service for installation of a new Dimplex Quantum storage heater, Rointe electric towel rail, updated fuse box and all associated. The service provided by Greenvision went beyond all expectations. Everyone was extremely helpful and friendly. Stuart and Paul provided professional advice based on what would be best for me. The virtual survey option was ideal, so we could discuss options and get a quote straight away, which meant from contacting Greenvision to installation was only a couple of weeks! Amanda was great in keeping me up to date about the installation and arrangements. On the day, Dan arrived exactly when expected and fitted everything perfectly, it's made such a difference. Thank you to everyone at Greenvision. Very impressed and wouldn't hesitate to recommend!
Peter Graystone
Peter Graystone
I found Greenvision very pleasant to work with. The explanation of the product, and the survey to check it was suitable for my home were both excellent. The engineer was courteous and efficient, although I would have loved it if he had vacuumed before he left. I'm very pleased on the whole.
Purchase and installation of Dimplex Quantum Storage Heaters. Very professional from start to finish. In contact throughout. Answered questions and were friendly and helpful. Fitters were very efficient and even brought a hoover to clear up afterwards! They explained everything regarding usage. Very polite and professional from start to finish. Would recommend.
ann munro
ann munro
I instigated my business with Greenvision 6 weeks or so ago. The staff at Greenvision were informative, considerate of my needs and quick to answer any queries. Adjustments to my advantage were made after a survey which have proved to be most adequate. The installation occurred on 16th. January. The engineers were on time, efficient and considerate, clearing up and tidying up as they proceeded. They took time to make sure I understood the basics of operating my heaters. I will certainly recommend Greenvision where and when I can. So quick.
Sarah Moyer
Sarah Moyer
I used Greenvision for purchase and installation of 2 electrical high heat retention heaters for use with Economy 7. Everyone at Greenvision was friendly and helpful. Although based in Nottingham they facilitated installers for me in London. The whole process was seamless, quick and efficient. I would certainly recommend this company.
Carol G
Carol G
We purchased new Dimplex storage heaters through Greenvision. I was totally impressed by their level of knowledge, advice, customer service and ability to organise an efficient installation of these products at our property in North Wales. Highly recommended!
Lucy Reynolds
Lucy Reynolds
Very pleased with the installation of a Quantum Dimplex storage heater. Clearly explained at all stages and electrician who installed it was excellent.
Ray W
Ray W
6 Dimplex Quantum storage heaters installed to replace old heaters and associated modifications carried out to wiring in meter cupboard. Friendly helpful installers and very professional job. Highly recommended.
Brian Lomas
Brian Lomas
Supplied and fitted 3 Dimplex Quantum storage heaters. Used Greenvision because other residents in our retirement flats recommended them from their experience. They were right to do so as our experience was the same. From start to finish our experience was seamless and efficient ,polite, friendly are words that come to mind. The team that arrived with us on installation day was Nathan/Paul and Luker. All three were cleanly dressed, polite and friendly but courteous. They were very competent indeed and represented an excellent image of the Company. J B and L Lomas SANDBACH