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Making the switch to water-saving toilets: Worth it?

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Posts: 13
(@vintage_sarah)
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MAKING THE SWITCH TO WATER-SAVING TOILETS: WORTH IT?

Not every water-saving toilet is created equal. Some of the cheaper ones just don’t have the bowl rinse power, and you end up with streaks or have to flush twice. That kind of defeats the purpose.

That’s what I’m worried about honestly—just built our place last year and went with a mid-range dual-flush, but sometimes it still takes two flushes. Not sure if it’s the model or maybe something with how the lines were set up? Curious if anyone’s actually tracked how much they’re saving on water bills versus extra flushes or maintenance. Is there a point where it stops being cost-effective?


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(@scott_pupper)
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MAKING THE SWITCH TO WATER-SAVING TOILETS: WORTH IT?

That’s a fair concern—dual-flush models have come a long way, but not all of them are created equal, especially when it comes to actual performance. I’ve seen a few cases where the issue wasn’t just the toilet itself but also how the waste line was set up. If the slope isn’t quite right or if there’s an older, narrower pipe, you might not get enough force for a good flush, even with a decent unit. It’s not always easy to tell unless you’ve got access to the plans or can check things out directly.

From what I’ve tracked on some recent projects, the water savings are real, but only if you’re not doubling up on flushes all the time. If you’re consistently needing two flushes, that can eat into the savings pretty quickly. That said, most people still see a drop in their water bills—just maybe not as dramatic as advertised. Maintenance-wise, I haven’t noticed a spike in issues with quality dual-flush toilets compared to standard ones, but the really budget models can be a headache.

If you’re seeing regular double-flushing, it might be worth looking into whether it’s a model issue or something with the plumbing. Sometimes even swapping out the flapper or adjusting the fill level makes a difference. I know it sounds minor, but little tweaks can help.

Honestly, I wouldn’t say water-saving toilets aren’t worth it—just that it pays to do some homework on both the model and your home’s plumbing setup. It’s not always plug-and-play, but when it works, it does add up over time.


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(@mgarcia60)
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MAKING THE SWITCH TO WATER-SAVING TOILETS: WORTH IT?

If the slope isn’t quite right or if there’s an older, narrower pipe, you might not get enough force for a good flush, even with a decent unit.

This hits home. I remember one project where we swapped out all the old tanks for high-efficiency dual-flush models—looked great on paper. But a couple of units kept clogging, and it turned out the original plumbing from the 70s just wasn’t up to snuff. Ended up having to rework some of the lines (not cheap).

I’ve also noticed that folks sometimes expect miracles from these toilets, like they’ll instantly cut their bill in half. In reality, it’s more like a steady drip of savings over time... unless you’re in a house full of teenagers, then all bets are off.

One thing I’d add: don’t skimp on installation. Even a solid model can underperform if it’s not set up right. Had one where the installer left the fill valve too low—took two flushes every time until we fixed it. Little stuff, but it adds up.

Bottom line: worth it, but only if you go in with your eyes open and maybe a plumber on speed dial.


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(@wwright937333)
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MAKING THE SWITCH TO WATER-SAVING TOILETS: WORTH IT?

Funny, I had a similar experience—thought I was saving the planet one flush at a time, but my 1960s pipes had other ideas. Ended up learning more about plungers than I ever wanted. Still, I’d do it again, just with less optimism and more research. Sometimes “green” means “call the plumber.”


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(@mythology_shadow8362)
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- Swapped out all the old toilets in my last reno for dual-flush models.
- Water savings are real, but yeah, older plumbing can’t always keep up.
- Had to upgrade a few waste lines because of constant clogs—definitely not cheap.
- If your pipes are pre-1970s, expect some headaches.
- Still, the long-term savings on water bills are hard to ignore.
- Wouldn’t call it a mistake, just wish I’d budgeted for more than just the toilets.
- Sometimes “eco-friendly” means “hidden costs,” but I’d still recommend it if you plan ahead.


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