
25 year warranty
Class leading, manufacturer warranty

Wifi compatible
Control from anywhere in the world

Low running costs
A++ Energy Performance Rating

Saves Money
Take back control of energy bills

Over 60 styles to choose from
Standard, tall, low height and dual core

Over 200 color choices

Maintenance free
No servicing required

Compact and efficient
Specified to efficiently heat your room

Environmentally friendly
A++ energy rating

Instant Hot Water

Works with any energy source
Here at Cotswold Heating, we are dedicated to providing energy-efficient solutions that prioritise both user comfort and sustainability. Our exclusive partnerships with Elkatherm and Sunamp enable us to offer state-of-the-art, A++ electric radiators and thermal stores for hot water that are designed to optimise energy usage and reduce environmental impact.
With Elkatherm electric radiators, you can experience the benefits of precise temperature control and energy efficiency even from renewable sources. These A++ radiators are equipped with advanced technology that allows you to monitor and track energy consumption, empowering you to have better control over your thermal comfort and expenses. By optimising energy usage, you not only save money but also contribute to a greener future by reducing your carbon footprint.
Our Sunamp thermal stores for hot water further enhance the efficiency of our innovative systems. These heat batteries utilise innovative heat exchange technology, including phase change material, allowing them to store and release thermal energy effectively. By leveraging this heat exchange mechanism, our Sunamp Thermino range ensure minimal energy wastage and optimise the utilisation of electricity, resulting in significant cost savings for you.
Safety is paramount in all of our products, and Elkatherm electric radiators and Sunamp thermal stores/heat batteries incorporate various safety features. They are equipped with thermal cut-off mechanisms that prevent overheating and protect against potential fire hazards. Additionally, our radiators are safety tested in accordance with VDE certification and come with an industry topping 25-year manufacturer warranty.
Through our partnership with Elkatherm and Sunamp, you can enjoy the benefits of renewable energy and energy-efficient electric heating while reducing your carbon footprint by combining these products with a solar PV installation. Experience the comfort, control, and sustainability of our electric radiators and Sunamp Thermino range, and take a significant step towards a greener and more cost-effective solution.




Don’t buy electric heating without talking to us
- One of five approved ELKATHERM® dealerships in the UK
- Specialists in installing ELKATHERM® electric heating bespoke solutions
- Family run business with over 25 years in the electric heating industry
- Offer a dedicated, bespoke and personal service. No call-centres!
- Offer the very best products, advice and service
- We always put our customers first!
- Proud to be endorsed by WHICH?
- With an exclusive A++ energy performance rating ELKATHERM® offers you the assurance that you have found the most energy efficient smart core heating in the world
- An honest service – we don’t employ sales people or tactics. We let our products do the talking!

German Electric Radiators Elkatherm – Features & Benefits
As households are facing ever rising bills and energy prices hit record highs, it has never been more important to take control of your heating. Our German engineered radiators help you do just that, whilst offering over 200 colour choices and 60 different styles.
Features | Benefits |
---|---|
Hybrid ceramic core | Rapid heat up, high heat retention properties |
A++ Energy Performance Rating | Assurance of high efficiency, low running costs |
Fluted design, front & back | Increases surface area by a huge X5 |
Variety of control options | Ease of operation, specific programming, control from anywhere in the world |
Maintenance Free | No servicing costs |
25-Year Warranty on smart core | Reliability |
Independently Tested by BSRIA | Independent verification of low running costs |
Non-porous smart core | Will not ‘bloat’ and crack due to humid climate in UK |
Huge variety of sizes available | Something for every situation |
Over 200 colours available | Designed to fit in with any décor |
ELKATHERM® – manufacturing since 1954 | Real pedigree and longevity along with high quality |
Economical | Helps reduce costs and carbon footprint |
Powder coated (over 200 colours available) | No maintenance / painting required |
Manufactured in Germany | Highly recognised as the best in engineering excellence |
Thermostatically controlled | Enables radiator to run for around 30% of each hour it is on |
Can be wall mounted, feet & castors also available | Suitable for all types of location |

Sunamp Hot Water System – Features & Benefits
Introducing Sunamp Heat Batteries – the innovative solution revolutionising the way we store and utilise heat. Sunamp Heat Batteries are cutting-edge energy storage systems designed to efficiently store and release thermal energy, offering a range of benefits for both residential and commercial applications. Unlike traditional heating systems that rely on continuous energy input to maintain warmth, Sunamp Heat Batteries store excess (latent) heat when available and release it when needed, maximising energy utilisation and cost savings. With their patented phase-change material technology, these compact and lightweight units can seamlessly integrate with various heat sources, allowing for flexible integration into existing systems. Sunamp Heat Batteries offer energy efficiency, little to no maintenance, and the ability to retrofit into existing properties. Experience the future of heat storage with Sunamp Heat Batteries, unlocking efficient, sustainable, and reliable heating solutions.
Features | Benefits |
---|---|
Super compact, around 1/3 size of equivalent cylinder | Reclaim space! |
Delivers mains pressure hot water on demand | Run baths / sinks faster, great showering experience |
Highly efficient | Saves on running costs, 4 x more efficient at storing heat than water is! |
Does not store water | No risk of legionella or catastrophic water failure |
Safe, quiet, super insulated & maintenance free | No annual servicing costs |
Compatible with any heat source | Grid, solar, E7, solar PV, thermal storage |
10-Year manufacturers warranty | Reliability |
Accurate temperature control | Consistent water temperature |
RAL Certified | Quality Assurance |
Approx 50 years life-cycle | No battery degredation |
Unique, patented phase change material | Cannot be copied |
Various sizes and capacities | Suitable for differing property sizes / requirements |
Cost effective, low carbon solution | Helps reduce carbon footprint |
Installation process
Our team of expert electric central heating installers are all employed directly by us – no subcontractors, which means all are vetted, qualified and highly skilled to install your electric heating system. Above all, they have great personalities!
They will work in a fast, yet methodical and thorough fashion to ensure a no-mess, no fuss approach to installing your new heating system and/or hot water heating solution.
Once installed it is time to commission your new heating/hot water system and our team will explain everything in detail to ensure you get the very best from your electric central heating investment.


Take control of your heating
Elkatherm® radiators are an innovative electric heating system that allows you to control the room temperatures individually. This maximises potential savings on your heating bills whilst not requiring any servicing. The convection feature of Elkatherm® radiators ensures efficient heat distribution throughout the room, providing a comfortable and cozy environment.
Monitor your energy usage – our innovative HeatApp allows you to track the energy consumption of each radiator and thermostat.
Open window sensing technology – detects when a window is open and reduces energy consumption to save money on heater costs.
- Child Lock
- Holiday mode
- Amazon Alexa Compatibility
- Fully programmable / customisable
Take control of your heating
ELKATHERM® radiators allow you to control the room temperatures individually. This maximises potential savings.
Monitor your energy usage – our innovative HeatApp allows you to track the energy consumption of each radiator.
Open window sensing technology – detects when a window is open and reduces energy consumption to save money.
– Child Lock
– Holiday mode
– Amazon Alexa Compatibility
– Fully programmable / customisable

A Warmer Home with the potential for lower running costs
- Rapid warm up times.
- ELKATHERM® radiators typically use just 15-17 minutes of power per hour.
- Mega heat distribution.
- Even heat coverage – no cold spots.
- No more cold feet – even temperature distribution.
- A++ rated for energy efficiency – helping you waste less.
Class-leading warranties to ensure peace of mind
- 25-Year ELKATHERM® warranty on hybrid smart core, 4-Year warranty on electrical components (double the industry standard).
- 4-Years free repair service cover means no call-out charges to attend to any warranty claims during this period.
- 5-Year manufacturer warranty on all Fondital towel rails, 2 years on electronics.
- 10-Year warranty to heating element and storage core for all Sunamp heat batteries.
- 5-Year warranty on Heliomotion solar trackers.
AREAS COVERED
Bath
Birmingham
Bristol
Coventry
Dudley
Gloucestershire
Guildford
Herefordshire
Oxfordshire
Reading
Swindon
Wiltshire
Wolverhampton
Worcestershire

Contact Details
Cotswold Heating Solutions Ltd
Units 8 & 9
Stroud Enterprise Centre
Bath Road
Stroud GL5 3NL







Request a free Info Pack
Cotswold Heating Solutions is proud to supply our range of ELKAtherm German electric radiators.