Oil Filled Radiator

Uncompromised high performance

The Oil Filled Radiator uses smart technology to warm homes with unquestionable efficiency.

Available from £204.05 Ex VAT.

Where to buy

The ideal alternative to storage heaters

The smart electric Oil Filled Radiator is a great addition to any room where installing electric underfloor heating is not possible and is the ideal replacement for storage heaters. The accurate, fast acting control reduces temperature overrun and maximises energy efficiency.

The built in energy monitor effectively tracks energy consumption which helps the user save on running costs. The smart self-learning technology learns the optimum heat-up time for the room and the option to customise a 7 day heating schedule can be used to fit around different lifestyles.

Electric Oil Filled Radiator

Designed for efficiency

Each 75mm wide fin creates 150W of heat which is higher than most electric radiators. This gives you more output in a smaller space, increasing efficiency and minimizing the impact on your wall space.

Explore technical information

It does the work so you don't have to

The electric Oil Filled Radiator comes with smart learning technology as well as a whole host of features which makes it a reliable heating alternative for well insulated rooms up to 20m2.


Self learning

It will learn the optimum heat up time for your room, with the additional benefit of open window detection to help with energy efficiency.

BT21 Control

Four modes

Four pre-programmed heating schedules come as standard. Plus comfort, economy and frost protection modes.

Colour displays + simple language

Energy monitoring

Use the built in energy monitor to track your energy consumption and run the radiator more efficiently and reduce running costs.


Easy installation

It's easy and simple to install. It comes with everything you need in one box, including a handy wall fixing template.

“ThermoSphere‘s Oil Filled Radiators was a unique experience for us, as they prevail with many advantages from the competition. The Oil Filled Radiators are extremely easy to handle, install and connect."

- One Lampton Road

Read the case study

Simple scheduling

Set up a customised 7 day heating schedule on your Oil Filled Radiator to fit around your everyday lifestyle. You can also manually boost the temperature on demand.

How to programme

Electric Oil Filled Radiator Display

Exceptional warranty

When you buy the Oil Filled Radiator from your local ThermoSphere retailer, you'll have complete peace of mind knowing that the aluminum body is covered for 10 years and the electronics covered for 5 years. 

Get more technical info


Your electric radiator questions answered

If you have a question that needs an answer, our comprehensive FAQs page is packed full of them. However, we know that some questions are more complex than others so our team are always available to help.


Contact one of the team