The short answer
Water under a freestanding Blomberg refrigerator is easy to trace because you can pull the cabinet out and look. Nearly always it is defrost meltwater that could not reach its drain, and the evaporation tray above the compressor is visible from the back once the cabinet is clear of the wall.
What you are seeing
- A trail of water from under the cabinet towards the front of the kitchen floor
- Water pooling under the crisper drawers inside the fridge
- A sheet of ice forming on the floor of the freezer section
- Water running out under the door onto the room floor
- Water at the back of the cabinet rather than the front
- Water appearing only every few hours rather than continuously
- Body: Where the water collects identifies the path: A trail of water from under the cabinet towards the front of the kitchen floor. Water pooling under the crisper drawers inside the fridge. A sheet of ice forming on the floor of the freezer section. Water running out under the door onto the room floor. Water at the back of the cabinet rather than the front. Water appearing only every few hours rather than continuously.
Causes, most likely first
- The evaporation tray knocked out of place when the cabinet was moved — Why: a freestanding cabinet gets pulled out for cleaning far more often than a built-in one, and the tray sits loosely above the compressor where a foot or a vacuum head displaces it easily.
- The cabinet resting on an uneven floor after being moved — Why: a cabinet returned to its place slightly tipped forward sends meltwater to the door instead of the drain, and this appears within days of any move.
- A blocked defrost drain channel — Why: debris and ice plug the small drain at the base of the evaporator, so meltwater backs up and appears under the crisper drawers first; this is the leading cause by a wide margin.
- A door that is not sealing — Why: warm moist air produces far more frost than the drain was designed for, so the same drain that coped for years starts to overflow.
- The evaporation tray dislodged — Why: the tray above the compressor catches meltwater, and knocked out of place when the cabinet was moved it puts the water straight onto the floor.
- A cabinet that is not level — Why: a cabinet tipped forward sends meltwater to the door rather than to the drain, so the drain never sees it.
- Body: Ranked for a frost-free cabinet with a defrost drain: First, The evaporation tray knocked out of place when the cabinet was moved: a freestanding cabinet gets pulled out for cleaning far more often than a built-in one, and the tray sits loosely above the compressor where a foot or a vacuum head displaces it easily. Second, The cabinet resting on an uneven floor after being moved: a cabinet returned to its place slightly tipped forward sends meltwater to the door instead of the drain, and this appears within days of any move. Third, A blocked defrost drain channel: debris and ice plug the small drain at the base of the evaporator, so meltwater backs up and appears under the crisper drawers first; this is the leading cause by a wide margin. Fourth, A door that is not sealing: warm moist air produces far more frost than the drain was designed for, so the same drain that coped for years starts to overflow. Fifth, The evaporation tray dislodged: the tray above the compressor catches meltwater, and knocked out of place when the cabinet was moved it puts the water straight onto the floor. Sixth, A cabinet that is not level: a cabinet tipped forward sends meltwater to the door rather than to the drain, so the drain never sees it.
What to check, in order
- pull the cabinet clear of the wall and look at the tray above the compressor before dismantling anything inside, because on a freestanding cabinet that view is free.
- empty the crisper drawers and look underneath them, because water there is the signature of a blocked drain.
- find the drain hole at the base of the rear wall and check it is clear.
- test the door seal with a paper strip, since excess moisture is what overwhelms a drain in the first place.
- Body: Follow the meltwater path from the evaporator forward: First, pull the cabinet clear of the wall and look at the tray above the compressor before dismantling anything inside, because on a freestanding cabinet that view is free. Second, empty the crisper drawers and look underneath them, because water there is the signature of a blocked drain. Third, find the drain hole at the base of the rear wall and check it is clear. Fourth, test the door seal with a paper strip, since excess moisture is what overwhelms a drain in the first place.
Checks you can do yourself
- Ease the cabinet out and check the evaporation tray above the compressor is seated squarely and not overflowing — Tools: torch — Time estimate: a few minutes
- Unplug the cabinet, remove the crisper drawers and dry the compartment beneath them — Tools: towels — Time estimate: a few minutes
- Find the small drain hole at the base of the rear wall and clear it gently with a flexible plastic tube — Tools: flexible plastic tube — Time estimate: a few minutes
- Flush a little warm water down the drain and check it appears in the tray at the back — Tools: jug of warm water — Time estimate: a few minutes
- Close the door on a paper strip at several points to confirm the gasket is sealing — Tools: paper strip — Time estimate: a few minutes
- Body: This is maintenance rather than repair: Ease the cabinet out and check the evaporation tray above the compressor is seated squarely and not overflowing (torch; a few minutes). Unplug the cabinet, remove the crisper drawers and dry the compartment beneath them (towels; a few minutes). Find the small drain hole at the base of the rear wall and clear it gently with a flexible plastic tube (flexible plastic tube; a few minutes). Flush a little warm water down the drain and check it appears in the tray at the back (jug of warm water; a few minutes). Close the door on a paper strip at several points to confirm the gasket is sealing (paper strip; a few minutes).
Safety first
Safety
A refrigerator holds food safely at 40 °F (4 °C) or below. Unplug the appliance or switch off its breaker before removing any panel. A capacitor can hold a charge after the power is off. Clear a drain with a soft flexible tube, never with wire or a screwdriver: refrigerant tubing runs behind it. Water on the floor beside an appliance is an electrical hazard, so isolate before mopping. unplug-before-service fridge-40f
When to stop and call a technician
These need a technician: The tray is cracked, or it overflows with the drain confirmed clear. Water returns after the drain has been cleared and the seal checked. The drain will not clear with a soft flexible tube. Clean water appears at the back where a supply line or filter runs. The tray is cracked, or it overflows with the drain confirmed clear Water returns after the drain has been cleared and the seal checked The drain will not clear with a soft flexible tube Clean water appears at the back where a supply line or filter runs
Nearest pages of the same kind
What this page does not cover
This page is generalized across every refrigerator sold under the Blomberg name: it separates neither the counter-depth freestanding cabinets from the deeper ones and the bottom-freezer layouts from the single-door ones, and it names no individual model. Where a family- or model-specific page exists it is linked here and it outranks this one for that machine; at present no page beneath this one narrows to a single family, so treat the ranking above as the brand-level pattern rather than a reading of your serial plate. The same cabinets are also listed under the alternate capitalisation and under the common misspelling Bloomberg; those pages cover the built-in installation and the deeper diagnostic tier, and they are linked here. For the other faults that turn up on this machine, start from Common BLOMBERG Refrigerator Problems.
Links down: - [Blomberg refrigerator problems — after the basic checks](/blog/blomberg-refrigerator-problems-2) - [The same cabinets, integrated installation](/blog/bloomberg-refrigerator-problems)
Related pages
- Common BLOMBERG Refrigerator Problems
- BLOMBERG Refrigerator: Abnormal Noise or Vibration
- BLOMBERG Refrigerator: Controls, Display or Error Code
- BLOMBERG Refrigerator: Not Cooling or Not Freezing
- BLOMBERG Refrigerator: Door, Latch or Seal Fault
- BLOMBERG Refrigerator: Ice Maker Fault
- BLOMBERG Refrigerator: Will Not Start or No Power
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
