Bins

Why wheelie bins smell and what actually helps

Where the smell in a wheelie bin comes from, and the steps that get rid of it rather than covering it up.

· 2 min read

Clean black wheelie bin upside down on the JustBinCleaned washing rig

A smelly bin is rarely down to one bag. The smell comes from what builds up in the bin over weeks: liquid that leaks from bags, scraps stuck to the walls, and the bacteria that feed on them.

Where the smell comes from

  • Leaked liquid. Juice from food, bin bags and packaging pools at the bottom and goes off.
  • Stuck-on scraps. Bits of food cling to the walls and the underside of the lid, where rinsing doesn’t reach.
  • Heat. A bin in full sun warms up inside, which speeds up rotting.
  • Flies. Once flies find the bin they lay eggs, and the problem feeds itself. See maggots in your wheelie bin.

Why air fresheners don’t fix it

Scented sprays and powders only sit on top of the smell for a day or two. As long as the residue is still in the bin, the smell comes back. The fix is to remove the residue and kill the bacteria.

What gets rid of it

  1. Wait until the bin has just been emptied.
  2. Wash the inside, including the base and the underside of the lid, to remove all the stuck-on dirt.
  3. Sanitise it to kill the bacteria left behind.
  4. Let it dry before bags go back in.

Doing that yourself with a hose and brush is possible but messy, and you need somewhere suitable for the dirty water. We explain why in cleaning your bin yourself or using a professional.

How we clean bins

Our van-mounted machine washes each bin inside and out and uses a concentrated hypochlorite solution that kills 99% of known germs. The bin is left sanitised and deodorised, and the dirty water is filtered and recycled on the van rather than running down your drive.

See wheelie bin cleaning or ask for a quote.

JustBinCleaned van with its bin washing rig at the back, parked on a residential street

Ready for a free quote?

Tell us what needs cleaning and where. Photos help. We’ll come back with a price, with no obligation.

Rather talk it through?

Call or WhatsApp us, Monday to Friday 8am to 5pm and Saturday 8am to 1pm.