Quick answer: A little water in an espresso machine drip tray can come from normal rinsing and internal circuits. Empty the tray before its level indicator rises through the cup grille, and sooner if grounds or milk collect there. Let hot parts cool, switch off and unplug the machine when the manual requires it, then remove the tray level and wash only components approved for water or the dishwasher. Dry everything before reassembly. Water under the machine, a tray that refills unusually fast, or a damaged seal needs troubleshooting.
Why a clean tray still receives water
Many espresso machines send rinse water and pressure-release water into the drip tray. Finding clear water after a few drinks is not automatically evidence of a leak. Coffee grounds, milk drops, and syrup turn that routine water into residue, however. A tray can also overflow before it looks full when it is pulled out at an angle. Learn what the float or level indicator looks like on your model and treat it as a prompt, not a target.
Cool and stabilize the machine
Finish brewing and steaming, return controls to off, and wait for the group head, steam wand, cup grille, and surrounding metal to cool. Follow the manual on switching off and unplugging. Place a towel in front of the machine. Slide the tray straight out with both hands; some models bring the grounds container or a second condensate tray with it. Keep the assembly level until it is over the sink.
Take the tray apart in order
- Remove cups and wipe loose grounds from the grille.
- Lift off the cup grille and note the level-indicator position.
- Empty water and grounds into appropriate waste containers.
- Wash the tray, grille, and float as the manual allows.
- Clear corners with a soft brush, not a metal tool.
- Rinse, dry, reassemble, and slide the tray fully home.
Do not assume every shiny grille is dishwasher safe; model instructions differ.
Avoid cleaners that leave flavor or damage
Mild dish soap is usually enough for removable washable parts. De'Longhi cautions against solvents, abrasive detergents, alcohol, and metal scraping on its machines. Rinse thoroughly so soap does not remain near cups or drain channels. Never immerse the machine body. Wipe the bay behind the tray only when it is cool and accessible under the manual, using a controlled cloth or brush that cannot push debris into wiring.
Milk and grounds change the schedule
A tray holding only clear rinse water can be emptied on the machine's indicator schedule. Milk, sweetener, or wet grounds call for same-day washing because they dry into corners and affect odor. Clean the steam system as a separate food-contact task with our espresso steam-wand routine. Do not pour descaler, bleach, or drain cleaner into the tray, and never mix cleaning chemicals.
Normal water versus a leak
Normal tray water stays inside the removable container and generally follows rinsing or brewing. Investigate when water appears beneath or behind the machine, the tray refills while the machine is idle, a crack is visible, or the float remains stuck. Confirm the tray is seated and the water tank is installed correctly. Then stop. Opening the cabinet to trace a pressurized or electrical leak is service work, not a deeper cleaning step.
Coordinate the tray with coffee cleanup
Brush loose grounds before they wash into small channels. If the grinder is separate, use its dry-care instructions and our coffee-grinder burr guide. A reservoir film requires its own rinse and manual check, covered in the coffee-maker reservoir guide. Keeping zones separate prevents a wet tray routine from reaching parts meant to stay dry.
Next step
Some drip-tray water is designed behavior; overflow and water under the machine are not. Empty before the indicator rises, clean food residue promptly, and follow the model's part-by-part washability rules. Check the small corners while the tray is out, then return every float, grille, and grounds container to its proper position. If the tray fills without use or water escapes its bay, stop wiping and move to manufacturer troubleshooting.
Sources
Editorial image generated for Gohall with OpenAI ImageGen; it illustrates the maintenance context and is not a product test. Reviewed by the Gohall Clean Team on September 12, 2026.