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Radiator Booster Heat Diverter for Double Panel Radiators – Energy Saving Heat Reflector UK

Radiator Booster Heat Diverter for Double Panel Radiators – Energy Saving Heat Reflector UK

36 total reviews

Regular price £16.99 GBP
Regular price Sale price £16.99 GBP
Sale Sold out
Tax included. Shipping calculated at checkout.

394 items in stock

Delivery Options

Free Mainland Next Day Delivery: Mon–Fri

Accessories delivery: 2–3 working days

Next Day Delivery available on accessories: £6.95

Use a code FRESHSTART for a 5% discount on your first order

View full details

DOUBLE PANEL VERSION 

DESCRIPTION

Improve heat circulation and warm your room faster with this radiator heat diverter, designed specifically for double panel (thick) radiators. No electricity required and no running costs.

IMPORTANT – PLEASE CHECK BEFORE ORDERING

This model is suitable for double panel radiators only
Radiator depth should be approximately 8cm to 10cm

If your radiator is thinner (typically 4cm to 6cm), you will require the single panel version, not this model

MULTI-BUY OFFER

Buy 2+ use code BOOSTHEAT5 for 5% off
Buy 3+ use code BOOSTHEAT10 for 10% off

KEY FEATURES

Directs warm air into the room instead of rising behind the radiator
Improves heat distribution and overall heating efficiency
No electricity required, fully passive operation
Quick and simple installation
Durable gloss white aluminium finish to match standard radiators
Available in widths from 400mm to 2000mm

COMPATIBILITY

Suitable for:
Double panel radiators (approx. 8cm to 10cm deep)
Radiators with vertical top grille slots

Not suitable for:
Single panel radiators (approx. 4cm to 6cm deep)
Electric radiators
Curved top radiators
Flat top radiators without grille
Radiators with horizontal grille slots

PRODUCT DETAILS

Sizes 1200mm and above are supplied in two sections for safe delivery
Designed to fit most standard UK radiators
Double panel type, suitable for two rows of fins
Adjustable brackets secure firmly into the top grille

IMPORTANT

Radiator not included
Heat diverter only

WHY IT WORKS

Redirects rising heat forward into the room rather than allowing it to travel upwards behind the radiator, improving heat efficiency and room warmth

Click here for our installation guide.

For a full list of actual sizes of boosters, see the image below:


We ship primarily with DHL. Parcelforce is used for remote or extended postcode deliveries. All orders include tracking. You will receive order confirmation and invoice emails after purchase, followed by a dispatch email with tracking details. SMS delivery updates are sent if a mobile number is provided. Tracking links allow you to reschedule delivery, leave instructions, or contact the courier directly.

Occasional courier delays may occur. Please contact the courier first using your tracking link. If the issue is not resolved, contact us and we will assist.

Accessories are shipped via Royal Mail Tracked 48.

Remote areas: A delivery surcharge applies to Northern Ireland, Scottish Highlands, Scottish Islands and Channel Islands for larger items. Accessories are not subject to this surcharge.

Myhomeware

 

30-day returns. Unused items in original packaging only. See Returns Policy. Return Information Page.

5 Year Guarantee

5-year warranty on towel rail radiators. 2-year warranty on valves, electric elements and taps.