SmartAir BOOST Radiator Fan

Midea Smart Air BOOST is rated 3.9 out of 5 by 222.
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Give your heating a boost! Feel warmer quicker with the energy and money saving SmartAir BOOST. The patent-pending, portable, heat circulator that re-directs the heat from your radiator into the room where you are, rather than into the walls or out the window! 

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The SmartAir BOOST is the compact and portable multi-fan heat circulator designed to reduce energy wastage and save you money. This energy efficient system improves the circulation of warm air, heating your living space faster and more efficiently.

SmartAir BOOST is designed to improve heat circulation to speed up room warm up times so your thermostat switches your heating off quicker, saving you money. 

  • Cut your heating bills: circulate heat at living height, not ceiling height so your therostat switches off quicker and saves you money.
  • Redirect warm air from your radiators: rather than letting all your heat rise to slowly heat your room from the ceiling down, SmartAir Boost redirects rising heat from the radiator and accelerates it forward, boosting and improving the heat distribution more effectively.  
  • Patent-pending engineered design: four energy efficient, axiel fans drive your radiator’s heat through sealed air conducting funnels into your room where you want and need it. 
  • Use either Manual mode for control or Automatic mode for maximum efficiency: with the flip of a switch you can choose between Manual and Automatic mode. In Automatic mode when your radiator’s surface heats to 33°C SmartAir BOOST will spring into action, redirecting warm air into your room. When your radiator cools down to under 33°C the Boost will turn off so it’s never driving cold air into your room. 
  • Costs less than a penny to run for an hour: SmartAir BOOST is so efficient it costs less than half a penny an hour to run.*
  • Use either corded or cordless for complete versatility: you can run directly SmartAir BOOST off mains power or charge the built-in power bank for up to fourteen continuous hours of use.
  • Helps dry your clothes faster by directing warm air right onto your clothes airer.
  • No installation required: simply place it on your radiator, no need for a plumber or electrician.
  • Lightweight and portable: take SmartAir BOOST with you from your home office in the day to the living room in the evening to your bedroom at night.
  • Discreet, modern design: fits into any room.
  • Engineered to be 41cm long to efficiently heat your whole room fast: SmartAir BOOST allows some heat to rise to heat the room from the top down while keeping the warm air it pushes into your room where you want it: around you and your family.  
  • You're in control: choose between high and low fan speeds, charge on the radiator or keep it cordless, go manual or automatic. The choice is yours. 
  • Fits virtually any radiator including:
    • Double Convector 
    • Tubular Double
    • Tubular Single
    • Cast Iron Style
  • Thanks to the included Stability Feet it even works on Single Convector radiators.
  • Easy-read LED digital display: tells you which fan speed you are using, High or Low, then cycles to the percentage battery life remaining and then to the surface temperature of your radiator.

Product Details:

  • Weight: 1.6kg
  • Dimensions: W 41cm x H 10.5cm x D 11.5cm
  • Wattage: 10W
  • Voltage: 5V
  • Cable length: 1.8m
  • Charge Time: 4.5 hours
  • Run Time:
    • Low: up to 14 hours
    • High: 8.5 hours
  • Volume when in use:
    • High Setting: 48.6dB
    • Low Setting: 45.7dB

*calculated using Ofgem UK price cap per kWh as of October 2022. 

This product is covered by our 30 Day Money Back Guarantee (Terms & Conditions Apply). 

Rated 5 out of 5 by KT678 from Makes a huge difference I live in a basement flat so it can be quite cold and my living room is in coldest part of house and seems to take much longer than rest of house to heat up. I never used my electric fire just radiators as the fire was expensive, noisy and didn’t do much unless on permanently. This fan has made a huge difference. When you stand next to it, it doesn’t really feel like it does much so I was disappointed at first but when you leave the room to make a cuppa etc the heat really hits you when you walk back in so it’ now feels like warmest room instead of coldest one. I’ve actually turned my thermostat down as I always felt the other rooms were hotter than needed but couldn’t previously get living room warm enough unless thermostat was on higher setting. The only downside is it doesn’t work on a single radiator if extremely close to wall as not enough clearance for stabiliser legs. (It works fine on a single if there is couple of inches gap from wall though) Luckily for me the radiator I use it on is double so that’s perfect as just sits on top. The other point I’d make is it is quite noisy (bit quieter than electric fire fan) so you will have to turn your tv up slightly if it’s too near the fan. That however wouldn’t stop me using it. I charge mine when I go to bed and enough charge to last all evening when I get home from work.
Date published: 2023-04-15
Rated 1 out of 5 by Magdalene from Good idea but air too cool The product is well made and solid in concept. Unfortunately the distribution of warm air from the radiator is not as I thought it would be. The air is cool and maybe this would be suitable for a very small room.
Date published: 2023-04-15
Rated 5 out of 5 by Leslie H from Smart air booster Exactly what I expected reduced my energy consumption
Date published: 2023-04-07
Rated 5 out of 5 by Mike 1960 from Best buy Best buy. Heats up the room quickly. Now nice and cosy
Date published: 2023-04-07
Rated 3 out of 5 by Muschke from Heat vs hearing Bought this for my elderly parent to help her feel the benefits of her central heating more. Positive: easy to set up. If you have no hearing issues, this could be good for you. Less positive: took ages to spread the heat; - operating volume was so loud that she had to turn the volume on her TV higher to hear her programmes. That became so loud, her nextdoor neighbours could hear the programs she was watching! That might be okay if they're watching the same but not so good otherwise 😉 She couldn't handle that noise level, so had to return. Excellent customer service and returns process, but you do waste p&p costs.
Date published: 2023-04-04
Rated 5 out of 5 by Sue t from Smart air boost This is brilliant l have poor circulation and it keeps my room lovely and warm all day long really worth the money
Date published: 2023-03-29
Rated 5 out of 5 by Mike1640 from Booster Radiator Fan I was a bit doubtful at first but now very pleased with the fan. It certainly makes a difference to the room that I have put the rad fan in. It is a bit noisy when running on high but it doesn't take long before the low or slower running fan starts. Excellent Product.
Date published: 2023-03-29
Rated 2 out of 5 by Ushiba from Flat batteries Good product only downside is the capacity of the battery .This doesn't even last 1 day .
Date published: 2023-03-27
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  • SmartAir BOOST 
  • Charger 
  • 2x SmartAir BOOST Stabiliser Feet