Our tyre inflator range features the Fanttik S100 APEX, a cordless portable air pump that doubles as a power bank. It reaches up to 150 PSI, runs on a 7800mAh battery for up to 40 minutes of continuous use, and charges by USB-C, with a USB-A output for your phone. You set a target pressure, it reads the current pressure on the LCD screen, and it stops automatically when it gets there. Fanttik quotes about 5 minutes for a 185/65 R15 car tyre and 20 seconds for a bike tyre, with preset modes for car, motorbike, bicycle and ball, plus a built-in LED work light. It suits drivers who want quick top-ups at home and a backup in the boot.
Inflate to the right figure. Hankook's UK tyre care guide says your car's recommended pressure is on the driver's door sill, inside the fuel flap or in the handbook; the number on the tyre sidewall is the maximum, not the target. Check once a month and before long trips, with tyres cold (at least three hours after driving). For more, see our car maintenance range.
Frequently asked questions
What tyre pressure should my car be?
Use the figure your car maker recommends, found on the driver's door sill, inside the fuel filler flap or in the handbook. Hankook's UK guide warns that the number on the tyre sidewall is the maximum pressure, not the target. Many cars list a higher pressure for full loads, so adjust before a heavily loaded trip.
How often should I check my tyre pressure?
Hankook's UK tyre care guide recommends checking once a month and before every long journey, as tyres can lose up to 1 PSI a month. Check when tyres are cold, at least three hours after driving, because warm tyres read higher. A digital inflator with auto-stop makes regular checks quick at home.
Are portable tyre inflators any good?
A good cordless inflator is handy for top-ups and emergencies, though it is slower than a garage compressor. The Fanttik S100 APEX reaches 150 PSI, stops automatically at your target and runs for up to 40 minutes per charge, with Fanttik quoting about 5 minutes for a 185/65 R15 car tyre. It will not repair a puncture.
Is it illegal to drive with low tyre pressure?
West Yorkshire Police explains that it is against the law to use a tyre that is not suitably inflated for the vehicle's use. Under-inflated tyres also wear faster and affect handling. Separately, the legal minimum tread depth for cars is 1.6mm across the central three-quarters of the tread, around the whole circumference.
Can I use a car tyre inflator on bike tyres and balls?
Yes, if it has the right range and adaptors. The Fanttik S100 APEX has preset modes for car, motorbike, bicycle and ball, and goes up to 150 PSI, which covers high-pressure road bike tyres. Check whether your bike uses Presta or Schrader valves and that a suitable adaptor is in the box before you ride.
Can the Fanttik inflator charge my phone?
Yes. The S100 APEX has a 7800mAh battery with a USB-A output, so it can top up a phone or sat nav in an emergency, and it recharges by USB-C. Using it as a power bank reduces the charge left for inflating, so recharge it after use and keep it topped up before long journeys.
