What I do to keep my Momcozy W1 running like new (2 months in)
No affiliation, just use mine for every pump. I’m almost two months in and suction/noise are still pretty much the same as day one. A few things I learned the hard way:
Take apart everything silicone right after pumping. Flanges, valves, all the removable pieces. I soak them in warm water with baby bottle soap for about 2 minutes, then gently wipe with a soft cloth. Don’t use stiff brushes. They scratch the silicone, and then milk residue builds up in the scratches. Did that once, never again.
After washing, put them upside down to air dry somewhere with good airflow. Keep them out of direct sunlight. I left mine in the sun once and the silicone got sticky. 0/10.
Steam sanitize once a week, 3 minutes max. If you boil, keep it under 5 minutes. Too much heat seems to make the silicone age and deform faster.
Don’t submerge the motor. Just wipe milk splatters with a damp cotton wipe. Also check the little filter at the air intake every so often. If it gets clogged, suction drops. And try not to pump while charging if you can avoid it. It helps the battery last longer.
One more thing: silicone parts are consumables. Once they turn sticky or cloudy, replace them. Don’t keep using worn-out parts. Store the flanges so they don’t get squished, and keep the main unit in a dry spot.
With all that, mine has stayed pretty consistent. Anyone else have tips that actually make a difference? Especially for pumping at work.