Greenvision Energy

Reduce your energy bills
install efficient Elnur HHR
electric Storage Heaters

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

for more information on these High Heat Retention storage heaters

What is a Elnur high heat retention storage heater?

Elnur HHR Storage Heaters charge at night like old storage heaters using cheap rate off-peak electricity, but they are able to store the heat more efficiently thanks to high levels of insulation inside the heater, which locks the heat in. You are in control of the stored heat. You choose when you want the heat to be released and at what temperature thanks to a smart thermostat, timer and Elnur’s IEM” (Integral Energy Manager) this system automatically adjust charging times based on weather condition and your heat demands.

The Elnur HHR’s as a built in fan for fast heat distribution and faster room warm-up times. Which fills the room with comfortable warm air. Creating a warm cosy environment and reducing your energy bill at the same time

They also have a built in convector heater to provide backup heat. This is particularly useful during summer at night times when the temperature can drop and you may need a quick boost to keep you warm.

  • Controllable Elnur HHR Storage Heaters provide you with the ability to regulate the amount of heat you want in your room at various times. This is particularly useful for bedrooms where you may want just one hour of heat in the morning and a couple of hours in the evening at a lower temperature of 19°C.


  • 24/7 programming and holiday mode – Say goodbye to waking up to a stifling hot room or coming home to a chilly house. Set different on and off times and temperatures for each day of the week if you prefer, which is especially useful if you work shifts.”

We'll help you make the right decision

As independent, unbiased electric heating experts. We believe knowledge is power and helps you make the right decisions. Whether you are a home owner, landlord or a social housing provider we offer a free consultation to understand your requirements and give you appropriate advice for your particular circumstances. Installing the wrong heating system could have a negative effect on your energy performance rating. We will guide you through the minefield of different heating options and answer any questions you may have. Let’s get started

  • Free energy performance advice, to help improve your EPC rating. Very useful if you are a landlord or thinking of selling your property
  • Free consultation to understand your needs and requirements
  • Free quotation within 24 hours
  • Free survey.
  • Hassle free installation service, including removal of your old heaters, setting up your new heaters and showing you how to get the best out of them
  • Free aftercare and customer support.

Hassle Free Installation

Take away the stress - Greenvision will install your Dimplex Quantum high heat retention storage heater

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 Elnur storage heaters.

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.

Start your free consultation today

By replacing your old storage heaters with Elnur storage heaters you will have...

A sound investment and lower energy bills*

Up to 30% cheaper to run than standard storage heaters and up to 47% cheaper to run than an electric convector radiator. This will minimise the impact of energy price increases. They will add value to your property, improve your energy performance certificate rating (EPC) and improve your comfort levels. The monthly cost-saving you make by having lower energy bills will offset the cost of your new heaters.

A warmer, cosy, energy efficient home

Imagine coming home to a warm comfortable home where you don’t have to be afraid to use your storage heaters. Dimplex Quantum storage heaters will save you energy because you are in control. You can turn your heating on just before you arrive home via the Dimplex Control App or programme them with the easy-to-use, manual 24/7 control panel.

Learn more Learn More. Unlike old standard storage heaters, you won’t be baking hot first thing in the morning or freezing cold later on in the evening. The insulation on the Quantum keeps the stored heat locked in until you need it.

Optimum performance

Are you heating the back of your sofa or a piece of furniture? We can advise on the best locations to place your new storage heaters to get maximum efficiency and create a more workable living space. We have a range of storage heaters to accommodate different spaces and locations.

Learn more The Quantum has been designed to hide/cover a multitude of sins yet they are similar in size to your old storage heaters, minimising decoration. Also, we recommend the installation of the Dimplex Qrad ultra-efficient panel heater for areas that don’t have high heat demands like spare bedrooms. Why fit a storage heater if not required?

Correctly sized storage heaters

Incorrectly sized storage heaters or the wrong type of radiators in your home could cost you £100’s per year. Undersized storage heaters may run out of heat more quickly and more expensive, On Peak top up heating may be required. Greenvision will ensure we are installing the correct type and size of storage heater for your property.

Learn more If you have a panel heater in a room that has a high heat demand such as a home office this would benefit from a Dimplex Quantum storage heater because it’s using off peak energy which is up to 47% cheaper to run than a panel heater. We will carry out a free heat loss calculation at the survey stage to ensure we are installing the correct-sized heater.

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.*
  • Guaranteed improvement to your energy performance certificate rating * with the Dimplex Quantum

Energy-saving features to help you save money

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 & timer

Heat your home or specific rooms only when required. The Quantum has a built in timer and a high-precision electronic thermostat which delivers consistent and comfortable heat when required. Imagine how much energy you could save over a year.

High grade superior insulation

Old storage heaters have very little insulation inside their compartments. So, they are leaking heat from the moment they start charging. The Quantum has high levels of superior high-grade insulation keeping the stored heat locked ready for you to use when required.

FAQ's about high heat retention storage heaters

If you replace your old storage heaters with new electric radiators, it could lower your Energy Performance Certificate rating. This may make it harder to rent or sell your property, especially if it falls below the legal minimum. If you install Elnur high heat retention storage heaters, you can improve your EPC rating.

Elnur Storage Heaters can save you up to 27% on energy costs compared to regular storage heaters. They have good insulation which means they retain heat well and are more efficient. Elnur's Integral Energy Manager technology learns your daily heating needs and sets appropriate charging times and temperatures. Unlike old heaters, it only charges to the amount of heat needed, saving you money.

The Elnur HHR storage heater is the perfect solution to help you reduce your energy bills. By using cheaper electricity during certain periods of the day, you can be sure that you're not unnecessarily wasting money.  Greenvision Energy can take care of the installation process for you. This means you won't have to worry about finding an electrician to do the job, making the entire process hassle-free. Plus, the heater requires very little maintenance, which means you can spend less time worrying about upkeep and more time enjoying its benefits.

Best of all, you don't even need to worry about an annual safety check, providing you with complete peace of mind virtually maintenance free. In addition, you don’t need an annual safety check.

The Elnur HHR storage heater is one of the most advanced storage heaters on the market, and it has a sophisticated self-learning algorithm. This means it "learns" your heating patterns and uses this information to calculate how long the storage heater needs to be charged.

This amazing storage heater is designed to provide maximum comfort while being user-friendly at the same time. One of its prominent features is its smart temperature display system, which allows you to easily set your desired temperature. Whether you want to increase or decrease the heat, all you need to do is press the up or down button for your desired temperature.

But that's not all, this fantastic heater is incredibly energy-efficient - during off-peak hours, it charges itself which can save you a considerable amount of money in the long run. You don't need to worry, since it's effortless to operate - it's perfect for anyone, regardless of their technical skills or knowledge, making it accessible to anyone. Get yours now and enjoy an enhanced heating experience.

Elnur offers a standard two-year warranty on electrical components (parts and labour) and 12 years on the outer casing. If installed by Greenvision you get 5 years on electrical components (parts and labour) and 12 years on the outer casing. 

This will depend on the number and size of the rooms in your property. Greenvision Energy will provide a free consultation and survey to identify the correct number and size of storage heaters you require for your property. Please call us on 0115 854 7498, email us at or complete our Online contact form at the bottom of the page for more details.

Yes, this is a great reason to upgrade to the new Elnur HHR storage heater.  By moving your old storage heater you can transform a room into a more comfortable living space.

If you need a heater for your bedroom, you can choose the Elnur HHR storage heater. But think about how often you use the room and how much warmth you need. If you plan to work in the bedroom, where you need warmth all day, choose the Elnur HHR storage heater that uses cheaper electricity.

If you only need a little warmth or it's a guest room, choose the Elnur panel heater. Although it uses more expensive electricity, it won't affect your bills much because of its efficiency. It will save you space and installation costs. If you need advice, contact Greenvision by phone at 0115 854 7498 or by email at

Yes, please see below:

Social Housing Electric Heating Solutions

We have installed energy efficient measures for social housing providers such as Melton Borough Council, The Guinness Partnerhship, Nottingham Community Housing Association, Freshwater, Boston Mayflower and many more.

Landlords and Letting Agents Electric Heating Solutions

At Greenvision we believe that green energy solutions should be a fundamental goal of any profit minded letting agency. Not only will eco-friendly measures create supplementary revenue streams, but they can also stand to significantly strengthen relationships between letting agents, landlords and tenants.

We offer an EPC service with our experienced Domestic Energy Assessors to ensure your EPCs are compliant. 

Healthcare Electric Heating Solutions

Here at Greenvision we believe that energy saving solutions are one of the best ways to help improve the long-term viability of care homes for both private owners and large organisations.

With funding cuts, staff shortages and the cost of living all on the rise, there are all too many financial challenges facing the care industry.

As care home owners adapt to these challenges, it is fundamental that they find ways to be smarter and more efficient with their expenditure, without compromising on what they do best. Energy saving measures represent a simple, yet incredibly effective means for achieving this end.

Retail Electric Heating Solutions

With energy prices on the rise, simply keeping the lights on can exact a huge toll on any business. As experts in energy saving measures, Greenvision specialises in helping retail businesses reduce their energy bills.

As the Carbon Trust reports, just a handful of eco-friendly changes can be enough to reduce energy consumption by 20% – equivalent to a 5% rise in sales.

Greenvision excels at making this process as simple and convenient as possible.  We supply, install and fit when it is convenient for you.

Charities Electric Heating Solutions

We have worked with charities such as the NEA to install energy saving solutions designed to help those in need, because we believe that every UK resident is entitled to a home that is comfortable, safe, and affordable to run – along with all the health benefits that come with it.

Take look at our electric heating guide

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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