TWO-WINDOW SET
Two-Window Winter Insulation Set | 100 × 150cm + 120 × 150cm
Two clear winter film kits for different window sizes.
Fixed sizes — check your fitting area.£39.99Shop this bundle
WARMER HOMES FOR BRIGHTER DAYS
A warmer home.
A smarter way.
Explore smart thermostats, radiator boosters and insulation to help reduce wasted energy and keep your home comfortable.
Shop smart thermostats →≋ Warmer roomsHelp use your heating more efficiently⌂ More comfortFor everyday comfort♧ Lower energy wasteSimple upgrades for winter
MORE TOGETHER
Bundle offers worth a look
Ready-made sets for a warmer, smarter home.
RADIATOR WARMTH KIT
Radiator Warmth Kit | 3-Fan Booster + 5m Reflector Foil
3-fan booster and 5m reflector foil in one set.
Check radiator fit and power access.£64.99Shop this bundle
SMART HEATING 2-PACK
SONOFF TRVZB Smart Radiator Valve 2-Pack
Two smart radiator valves for room-by-room control.
Compatible Zigbee gateway required.£54.99Shop this bundle
Smart Thermostats
Set comfortable temperatures with less wasted heating.
Smart WiFi Heating Thermostat
Choose compatible controls for your rooms and heating system.
4.9/5 (354 reviews) £34.99Choose options →
SONOFF TRVZB Zigbee Smart Radiator Valve
Choose compatible controls for your rooms and heating system.
4.8/5 (60 reviews) From £29.99Choose options →Radiator boosters
Circulate warmth more evenly and help your heating work efficiently.
5-Fan Radiator Booster
Help circulate warm air around your radiator.
4.9/5 (36 reviews) From £90.99Choose options →
3-Fan Radiator Booster
Help circulate warm air around your radiator.
4.3/5 (6 reviews) From £39.99Choose options →Home insulation
Keep warmth in and reduce draughts around windows and radiators.
Radiator Reflector Foil — 5 m Roll
Explore insulation for a more comfortable home.
4.8/5 (96 reviews) £19.99
Thermal Window Insulation Film
Explore insulation for a more comfortable home.
4.7/5 (1500 reviews) From £14.99Choose options →Not sure where to start?
Learn how simple heating and insulation upgrades can reduce energy waste.
Frequently asked questions
Which radiator booster should I choose?
Check radiator measurements and the selected kit contents. Extension sets may need a compatible starter set.
Will a smart thermostat fit my home?
Check your heating system, wiring and any hub requirements. Ask a qualified installer if you are unsure.
Where can I find delivery information?
Visit our delivery page or contact us with your order number.