Why is my coffee maker taking longer to brew after storage?

If a coffee maker has been stored for some time, air in the system, dried residue or limescale can make the first brew slower than usual. A fresh water flush often helps, especially on machines that have not been used for several days. Stop using the product if the delay is paired with overheating, leaks, smoke or a damaged cable.

Wake the machine up safely

1. Unplug the machine and inspect it for visible damage.
2. Fill the tank with fresh water and run a water-only cycle if the model allows it.
3. Check that the filter and jug are fitted correctly before brewing again.

Expected result: the brew time should become steadier after the first flush. If the coffee is still very slow, inspect the water path.

Check for residue and scale

1. Clean the filter and jug thoroughly.
2. Look for any signs of scale around the tank or outlet.
3. Use a suitable descaling method only if it is compatible with your model and stated in the instructions.

Storage can leave stale water and residue behind, so the first brew after a break often benefits from a rinse cycle.

When to stop using it

Stop using the coffee maker if it continues to slow down while also getting hot, smelling burnt or leaking around the base. If the issue remains unresolved or safe use is uncertain, contact the retailer or store where the product was purchased for advice on the next steps.