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Orders over £85 qualify for FREE SHIPPING! For UK Mainland - For general queries please call 0121 236 5012
Orders over £85 qualify for FREE SHIPPING! For UK Mainland - For general queries please call 0121 236 5012

Radboost Radiator Booster Fan – Energy Saving Single Pack

Radboost Radiator Booster Fan – Energy Saving Single Pack

by Vybra
SKU VS-RBP5-S
£59.25

Description

Radboost Radiator Booster Fan – Energy Saving Single Pack is a compact, easy-to-install fan system designed to make standard water-filled radiators heat rooms more efficiently and evenly. It mounts magnetically beneath or on top of most common radiator types (single panel, double panel, column, etc.), so you don’t need tools or plumbing to fit it.

Once installed, the built-in thermostat and temperature sensor automatically detect when the radiator gets hot (typically around 26-32 °C) and power the fan, which draws warm air from the radiator and pushes it into the room. This helps the space warm up up to twice as fast compared to passive heating alone.

Key Features

  • Improves heating efficiency and airflow — The fan increases convective airflow from a standard radiator, helping heat spread more evenly around a room and reducing cold spots. 
  • Faster warm-up time — With the fan pushing warm air into the room, spaces heat up up to twice as fast compared with passive radiator heat alone.
  • Energy-saving operation — By making radiators more efficient, you may be able to lower the boiler or thermostat settings — some sources suggest savings up to around 30% on heating costs.
  • Automatic sensor control — Built-in temperature sensor detects when the radiator reaches a certain temperature (default ~ 26–32 °C) and switches the fan on, turning it off again when the radiator cools (below ~ 23 °C), for hands-off operation. 
  • Low power consumption — The unit draws minimal electricity (approximately 1.65–3.3 W), so running the fan uses significantly less energy compared to heating.
  • Quiet, unobtrusive performance — Noise level is below 20 dBA, making it suitable for bedrooms, living rooms, offices — spaces where you want comfort without fan noise.
  • Easy, tool-free installation — Mounts magnetically under or on the radiator (single, double panel, or column types), so set-up takes only a few minutes, and no plumbing or DIY tools are needed. 
  • Universal radiator compatibility — Works with most standard radiators (single, double panel, and column) and can be used in retrofit situations without requiring the replacement of the radiator itself.
  • Expandable design for larger radiators — For radiators wider than about 1000 mm, additional fan units or extension accessories can be added to maintain effective heating performance. 
Feature Specification
Model Radboost PRO-5 (VS-RBP5-S)
Pack Type Single Unit
Rated Voltage 220–240v~ (5v DC output)
Rated Frequency 50–60Hz
Power Consumption 1.65–3.3 W
Operating Temperature Range Start 26–32 °C (adjustable) / Stop 23 °C (default)
Noise Level < 20 dBA
Recommended Radiator Width 600–1000 mm
Control Type Digital thermostat with adjustable auto start/stop
Temperature Sensor External probe (automatic activation)
Power Input USB-C with UK mains adapter (included)
Mounting Magnetic attachment for single, double, and column radiators
Installation Tool-free magnetic fitting, indoor use only
Material / Finish White ABS housing

Please ensure that you consult our Terms & Conditions before placing an order.

We advise you to book a qualified electrician to fit the items after the goods have been received and not prior to this. We cannot be held responsible for any charges from electricians if goods arrive later than expected.

Please kindly note that orders placed for standard delivery are expected to be dispatched within a 3-7 working day timeframe - this is automatic and free for orders over £85.00 or £5.95 for orders under this value.

If you need an item sooner we have a fast shipping option for £8.95 that you can choose at checkout in which we aim to deliver within a 1-3 working day timeframe however once an item has left us the courier is responsible for delivering your parcel on time.

In some cases, stock may be kept in external warehouses. If this is the case, we will inform the customer & will order this item to our store (or in some cases direct delivery to you). For our delivery information page click the link here to open a new tab.