Radiator Booster / Heat Diverter – Improve Heating Efficiency

How Does a Radiator Booster Work?

Most standard radiators allow hot air to rise vertically (convection). A radiator booster sits discreetly atop your unit to intercept this air, channeling it forward into the living zone.

Eliminate Hot Spots: Prevents heat from pooling at the ceiling where it’s wasted.
Enhanced Circulation: Actively pushes warm air across the floor and seating areas.
Rapid Warming: Helps rooms reach your target temperature significantly faster.
Eco-Friendly: Operates with zero electricity and no ongoing running costs.

Why Your Home Needs a Heat Diverter

Without a diverter, your heating system has to work harder to overcome "stratification" (where the warmest air stays at the highest point of the room).

Without a Diverter	With a Radiator Diverter
Heat escapes behind curtains and windows	Warmth is projected into the heart of the room
Energy is wasted heating the ceiling	Better thermal comfort at the level you live at
Rooms feel "chilly" despite the heating being on	Improved efficiency and consistent warmth

Finding the Perfect Fit

To ensure maximum efficiency, it is vital to match your diverter to the exact width of your radiator. Our boosters are available in a comprehensive range of sizes:

Standard Sizes: From 400mm to 2000mm widths. The actual product is 50mm shorter to account for the sides of the radiator tha have no slots.
Innovative Design: Larger sizes (1200mm+) feature a two-piece design to ensure safe transit and easy handling.

Pro Tip: For the best performance, always measure the total width of your radiator grill before ordering.

Compatibility & Installation

Is your radiator compatible?

Our heat diverters are engineered for most modern domestic radiators, including:

Single Panel Radiators (Single row of internal fins)
Double Panel Radiators (Double row of internal fins)

⚠️ Note: These units are not suitable for electric radiators, curved grills, horizontal grills, or radiators lacking a top grill.

Simple 30-Second Installation

Tool-Free: No drilling, screws, or professional plumbing required.
Plug & Play: Simply place the diverter on top of the radiator grill.
Universal Use: Ideal for upgrading both older systems and modern high-efficiency radiators.

Key Benefits at a Glance

Lower Energy Bills: Optimize the heat you are already paying for.
Protect Your Decor: Prevents heat from drying out curtains or staining walls.
Instant Results: Feel the difference in air circulation the moment your heating turns on.
Maintenance Free: Durable materials that require no servicing or batteries.

The Verdict: Is it Worth It?

Absolutely. A radiator heat diverter is one of the highest ROI (Return on Investment) upgrades you can make. It allows you to maximize your existing heating system’s potential, increasing comfort and reducing energy waste without any lifestyle changes.