I actually turned a beige sweater that snuck into the wrong load beige-blue just yesterday with a pair of AG Jeans that have been washed every other week since I got them two years ago
Having endured precisely the phenomenon you're describing for the last decade, having a washer that reliably gets the job done in 45 minutes or less is pure bliss.
Yeah, it uses more water, but we're on a well and septic. My major complaint from an efficiency standpoint is that it doesn't spin out as much water as a modern machine. The dryer has to do more work accordingly.
Fortunately, we just had a nice day and put the clothesline up.
Plus it’s probably easy to repair. My Speed Queen is made of like 7 parts. Most people will have gone through 3 or 4 machines by the time mine is dead.
A modern EU machine will wash a large (10kg) load of clothes for 0.5 kwh of energy and 50 liters of water (13 gallons).
An old 1980's machine might use 4.5 kwh of electricity, and 180 liters of water.
Not your point but just adding my two eurocents
Of course different people have different requirements. If you rarely have soiled clothing maybe it doesn’t matter. If you have kids and jobs/hobbies that soil clothing you may also have different expectations.
Also where you are in the world. In the USA energy is generally cheap and on many places water is plentiful. If I were in Germany where energy policy has been poorly managed I’d probably have to consider efficiency more.
Not in my experience. A good high efficiency front loader tends to get the clothes cleaner - and notably with much less wear than conventional top loaders. The money savings also come from clothing replacement as well.
Water use aside it's just better technology. Complexity is an issue, but I've had good luck by staying brands and models proven for reliability.
My blue pants remained brown from the dust for a couple of cycles. My carpenter neighbor has had the same experience with HE machines and has gone to a Speed Queen top-loader. He finds it much more satisfactory as well.
I'm not in the anti top-loader Speed Queen cult at all... but it is that on the internet, a cult (when I hear things like mold is "unavoidable", and basically you'd have to be an idiot to consider anything other than a Speed Queen top loader that is my conclusion) -- but most people are simply better served with a front loader.
The other problem is many top loaders today are garbage. In order to be effective they do need a good agitator and they do need use a lot of water. The water part doesn't really matter to me though as tap water is so cheap we're talking a few cents per load.
Also speed. A front loader takes a long time. A good top loader (like Speed Queen) is done in 30m.
Keep the door open. The water evaporates. Never had a problem avoiding mold.
I don’t know, it’s a major problem that people report and I’ve experienced myself. There’s even a fan you can buy and put into the machine. But hey if you haven’t experienced problems then that’s great.
A modern machine makes clothes just a little wet for the warm wash cycle. That detaches all the dirt and gets oils emulsified. Then later it rinses with lots of cold water. That gets you the best of both worlds - you still get really clean clothes, but only had to heat a small amount of water to do so.
Modern detergents use enzymes to break down dirt and material to bonds dirt to your clothes (like oils and fats), they need good agitation to physically separate the loosened material, where surfactants in the detergent can then bond to dirt and keep it suspended in the water. They’re so good, at keeping dirt in the water, that you just need enough water to saturate the clothes, and form a small amount of cleaning liquor. A drain and rinse cycle then completely removes the dirt from your clothes.
Adding more water makes the agitation far less efficient, because rather than being able to pick up and drop your clothes on to other clothes, or the hard surface of the wash drum, your clothes hit water first which cushions the impact. Resulting is less effective removal of dirt.
Finally modern detergents work best with plenty of time. The enzymes doing the heavy lifting don’t get consumed in the process, so the longer they’re in contact with your clothes, the more dirt they can break down. (Also worth mentioning enzymatic cleaners don’t damage most fabrics at all, because they’re carefully designed to only target dirt)
Based on the stats I’ve collected, once it done that re-estimate (which is usually reducing the cycle length slightly), the new duration will be spot on nine times out of ten. Occasionally it take longer than normal to balance the drum for the spin cycle, and I can see the machine adjusting it wash duration in my stats.
I’ve also noticed the Miele machine seems I incorporate info from previous wash cycles. So the initial estimate it provides before you hit start, will slowly adjust to match wash duration of your typical load. As a consequence, if the machine says it gonna be done in 1:40, it’s pretty much guaranteed to be done in 1:40, and probably completed in 1:20-1:30. So more than accurate enough to plan around.
I connected the Wi-fi for the app and I get a push notification to tell me the actual time remaining once its done the measurements
Specifically, there are parts of the wash cycle that are indeterminate. How long will it take to get all the clothes wet with water - well that will depend on the water pressure and how many clothes are inside. How long will it take for the water to heat - Well that will depend on how hot it was when it came in and the grid AC voltage variation. How long will it take to spin - well that will depend how many times it needs to accelerate and decelerate to redistribute clothes to find an arrangement to get sufficiently low vibration.
So... With all these unknowns, the machine simply gives a kinda long estimate, and shortens or lengthens other parts of the washing cycle to 'catch up' with the claim. And if some process takes far too long, it will just overrun. And if you only put one pair of pants in, then it may cut the time back a bit when it weighs it and notices.
Washing machine software is now pretty complex!