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Rainwater toilets and greywater showers: City tries new water-saving tricks

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Posts: 13
(@kevin_harris)
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Regular checks beat emergency calls any day.

Yeah, skipping filter maintenance is just asking for trouble. I’ve seen people try to save time and end up with leaks behind the wall—never worth it. Quick rinse every couple weeks keeps things running smooth. Sensors definitely jump the gun sometimes, too.


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Posts: 11
(@christopherjournalist)
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- Had a “fun” weekend once when I ignored the pre-filter on my rainwater setup. Thought I could stretch it a bit longer… ended up with a backup and a bathroom that smelled like a swamp.
- Agree about sensors being jumpy. Mine loves to throw a tantrum if there’s even a speck of dust.
- Quick tip: I keep an old toothbrush by the tank—makes filter scrubbing way less gross.
- Maintenance is boring, but mopping up greywater is worse. Trust me, learned that the hard way.


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mythology_hannah
Posts: 7
(@mythology_hannah)
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Yeah, maintenance is a pain, but honestly, I think you nailed it—dealing with a swampy bathroom is way worse than just keeping up with the filter. I tried skipping a cleaning once, thinking “how bad could it get?”... Let’s just say my roommate still brings up the smell.

That toothbrush trick is gold. I started using an old dish brush for the bigger stuff, but maybe I’ll switch to a toothbrush for the tight spots. For the jumpy sensors, I’ve found that a quick blast of compressed air (the kind for keyboards) helps clear them without having to take everything apart. Not perfect, but it saves me from fiddling with wires every week.

Honestly, I used to think all this water-saving tech was overkill, but after seeing how much water we actually save, it feels worth the hassle. Still, if anyone figures out a way to make maintenance less gross, I’m all ears...


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Posts: 7
(@thomasf72)
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- Maintenance is always the part nobody talks about when they pitch these systems. Filters, sensors, gunk buildup—none of it’s glamorous, but you skip a week and suddenly you’re living in a biology experiment.
- Compressed air for the sensors is a solid move. I’ve used it on some of the older models, but sometimes it just blows the grime deeper in. For stubborn stuff, I’ve had to pop the cover off anyway. Not ideal, but better than dealing with a shorted sensor.
- The toothbrush trick works, but I’ve also tried those little dental brushes for the really tight spots. They’re cheap and surprisingly effective.
- Water savings are real, but I still wonder about the long-term cost of all this upkeep. Filters aren’t cheap, and if you mess up the maintenance, you’re looking at repairs that can get pricey fast.
- Anyone tried any of the newer self-cleaning filter models? Curious if they actually cut down on the gross factor or if it’s just another thing that’ll break down the line.


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dobbydust286
Posts: 12
(@dobbydust286)
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I’ve had mixed luck with the self-cleaning filters. The first-gen one I tried basically just smeared the grime around and called it a day—ended up cleaning it by hand anyway. The newer model’s a bit better, but honestly, it still needs regular attention if you want to avoid that swampy smell. I keep a stash of old electric toothbrush heads for the tight spots; way easier than wrestling with the whole unit. Maintenance is definitely not “set and forget,” but at least my water bill doesn’t make me cry anymore.


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