4 sourced reports, with what to check before you buy. Each one links to the page it was reported on.
Costly or dangerous
Fan arızası cihazı çalışmaz hale getiriyor, gıdalar bozuluyor
Owner bought the 674533 MB No Frost on 17/07/2025; shortly after delivery the fan fault stopped the unit and spoiled the food. Service opened a replacement record.
What to check. If buying, treat the fan as the weak point: check cooling within the first weeks and keep the warranty/receipt, since a fan failure can stop the fridge and spoil contents. The replacement unit also failed to cool, so the fault may recur across units.
Owner's 674533 MB started making noise in month ~6 and by month ~8 the fan motor (which pushes cold air) failed; service ordered a part without opening the unit. Owner notes Beko gives 10-year warranty on the main compressor but not the fan motor.
What to check. Expect the fan motor to be the first electrical part to fail (around 6–8 months). A noisy fan is the early sign; if it fails, cooling stops and food spoils. Check whether the fan motor is covered before relying on the compressor's 10-year warranty.
Tahliye hattı tıkanıyor, donma ve terleme tekrarlıyor
Owner's 674533 MB No Frost had a clogged drain in the first 2 months, then a freezing fault in July requiring service, and ongoing intermittent freezing and sweating. Owner also reports rough, burred drain air holes and dirt/yellowing inside, calling the unit defective from production.
What to check. The defrost drain is prone to clogging, which leads to ice buildup and water leaking/freezing. If you see frost or water, check the drain before assuming a bigger fault. The recurring freezing/sweating suggests a design-level issue rather than a one-off.
A 674533 MB bought 10.04.2025 developed a visible yellowing on the side wall within about 3 months, still under warranty, and it does not resolve on its own.
What to check. A cosmetic side-wall yellowing appears within the first months on some units. It does not affect cooling, but if it matters to you, raise it early while under warranty since it does not self-correct.
These reports come from the pages linked under each item: owner forums, repair guides and workshops. They are not a diagnosis of any one unit, and a careful check of the one you are buying still applies.
Text from the Kriko Refrigerators catalog, version 0.1.1, under the CC-BY-SA-4.0 license.