radTherm® High Heat Retention Electric Storage Heaters

Redefining Efficiency and Comfort

The RadTherm® HHR

Designed for modern life

Free Survey and Quotation

Adaptive Charging Technology

Up to 27% Lower Running Costs*

Compared to older, standard storage heaters (calculated using SAP 2012)

10 Year Guarantee

Improved EPC Rating

Off-Peak Efficency

Open Window Detection

Geolocation Function

App & Voice Control

Boost Function

Engineered for Energy Savings

Upgrade your home heating with the radTherm® High Heat Retention (HHR) Storage Heater. Combining high-density ceramic core technology with intelligent, app-controlled features, the HHR redefines efficiency and comfort. Recognised by BRE on the SAP product database It’s an ideal choice for property owners looking to slash energy bills and significantly improve their Energy Performance Certificate (EPC) rating (compared to older style storage heaters).

The radTherm® HHR is designed to maximise cost savings by leveraging off-peak energy tariffs like Economy 7, Economy 10 and Time Of Use Tariffs.

Adaptive Charging Technology

The intelligent electronic charge management automatically calculates and takes only the charge needed based on the room temperature and your daily programmed schedule. This prevents overcharging and unnecessary energy waste.

Off-Peak Efficiency

High heat retention ceramic core efficiently stores heat during the cheaper, off-peak hours and release it slowly throughout the day, providing warmth when peak rates are active.

App and Voice control

Using the same App as all other radTherm® radiators and with Google Home and Amazon Alexa you have precise control over your heating.

Up to 27% Lower Running Costs

compared to older, standard storage heaters (Calculated using SAP 2012).

Open Window Detection:

Detects open windows and responds by temporarily shutting off the heater.

Boost Function

Extra warmth is instantly provided via a direct acting heating element.

Geolocation Function

Automatically adjusts temperature when you leave the home.

Warmer Home,
Lower Heating Bills

RadTherm Storage Heaters redefine efficency and comfort, combining ceramic core technology with intelligent app-controlled features. Slash your energy bills with up to 27% lower running costs compared to older storage heaters!

Advanced Features & Total Control

High Heat Retention Core

Dense ceramic core retains heat for longer, ensuring consistent warmth all day.

Fan-Assisted Heat Delivery

Quiet fan ensures rapid, even distribution of stored heat throughout the room.

Integrated Boost Element

A direct-acting element is available for a quick boost of warmth outside of stored heat, controlled by the intelligent system.

Intelligent Controls

Large-format, high-resolution TFT screen for simple, intuitive programming and displaying charge status.

Connectivity (Optional USB Hub required)

Control your heating from anywhere via a smartphone App and connect to Amazon Alexa or Google Home for voice control.

Geolocation Function

Automatically reduces the temperature when you leave home and begins to heat the property when you're on your way back.

Open Window Detection

Automatically pauses heating when an open window is detected, preventing wasted energy.

Single Cable Input

Simplified installation with just one cable for both the storage charge and direct boost element.

radTherm® High Heat Retention Electric Storage Heaters

The RadTherm® HHR

Engineered for Energy Savings

Warmer Home,
Lower Heating Bills

Advanced Features & Total Control

The radTherm® HHR isn't just a heater; it's a fully connected, intelligent heating system designed for modern life.

Areas We Cover

Useful Links

Support

Contact Us

radTherm® High Heat Retention Electric Storage Heaters

The RadTherm® HHR

Engineered for Energy Savings

Warmer Home, Lower Heating Bills

Advanced Features & Total Control

The radTherm® HHR isn't just a heater; it's a fully connected, intelligent heating system designed for modern life.

Areas We Cover

Useful Links

Support

Contact Us

Warmer Home,
Lower Heating Bills