Almost everything written about home water treats that as a non-problem. It is the whole problem, and it has a price.
- Per year
- $832
- at two gallons a day
- Bottles
- 5,529
- 16.9 oz, every year
- Lifting
- 13 trips/mo
- about 30 lb a case
- Fridge
- ≈2 shelves
- permanently, to chill a day ahead
Home delivery solves the shopping trip and nothing else: $1,385 a year, and a 42 lb jug still has to go onto the cooler.
The three problems, separated
They get sold to you as one problem so that one product can be the answer. They are three, they have different answers, and you may only have one of them.
1. Storage — where the water lives before you drink it
Chilling two gallons a day in the fridge means roughly two shelves given over to it permanently, because you have to chill tomorrow’s while you drink today’s. A plumbed cold dispenser removes that entirely: the water is chilled on the way out, so nothing is stored. That is the actual thing you are buying — not filtration, floor space.
2. Supply — getting it into the house
This is the one with the real money in it. Bottled at $832 a year against a plumbed system at $119 a year in running costs. Everything plumbed pays for itself inside a year at this volume; the calculator will do it for your numbers.
3. Ice — which is not the same as cold
Worth being honest about: if what you want is chewable ice, a cold dispenser will not satisfy you and no amount of arithmetic will change that. That is a separate purchase with its own running cost, and it is a preference rather than a need. It is fine to buy it — just buy it knowing that is what you are doing.
Before anything else, find out what your water actually is. If it reads low and tastes fine, the honest answer to this entire page is a jug in the fridge and nothing else — and I would rather tell you that than sell you a $450 machine.

$13.97
4.5★ 16,400 reviews · 2,000+ bought last month
Tells you your dissolved-solids number in about four seconds, which is where every decision on this site should start.
TDS is not a safety measurement. It counts dissolved solids and cannot see lead, PFAS or bacteria. It tells you how hard your water is and whether a filter is still doing anything — nothing more. Anyone selling you a system on a TDS reading alone is misleading you.

$13.60
4.6★ 1,800 reviews · 1,000+ bought last month
The one that has been in service vans for fifteen years. Holds calibration better than the cheap ones.
Same limitation as every TDS meter, and it looks like it was designed in 2009 because it was.
A bottleless cooler plumbs into the cold line you already have. No jug, no empties, no fridge shelf. Pay attention to the warranty rather than the price — in this category it is the cooling unit that fails, not the filter, and the ratings show it.

$199.99
3.9★ 1,800 reviews · 1,000+ bought last month
Plumbs into your cold line. Cold water on tap with no bottle to lift, ever again.
3.9 stars, and the failures cluster on the cooling unit rather than the filter. This is the category where a long warranty matters more than the sticker price.

$496.99
4.4★ 98 reviews · 100+ bought last month
Filtration and hot/cold dispensing in one plumbed unit — the closest thing to replacing a delivery contract outright.
Ninety-eight reviews is not enough to know how it ages. Rated well by the people who have it; there are not many of them yet.
These make pellet ice on the counter. None of them is a freezer — ice melts back into the reservoir when the bin fills — so they suit someone who drinks it as it is made.

$144.98
4.2★ 25,900 reviews · 2,000+ bought last month
Chewable pellet ice on the counter, no plumbing, no ice trays in the freezer.
It is not a freezer. Ice melts back into the reservoir when the bin is full, so it is a make-and-use machine, not a make-and-store one. Also loud.
Roughly $3–6/month in electricity if you run it daily.

$136.77
4.1★ 17,000 reviews · 7,000+ bought last month
34 lb a day and first ice in six minutes. The volume seller in this category by a distance.
4.1 stars, and the common complaint is the pump at around the one-year mark.

$449.97
3.6★ 473 reviews · 1,000+ bought last month
The famous one. The nugget ice machine everybody has heard of.
3.6 stars — the worst-rated product on this site, at three times the price of machines rated higher. It is here because people search for it by name and deserve to see that number before they spend $450. I would buy the Silonn.
Test the water for $14. If it is unremarkable, buy nothing and put a jug in the fridge. If it is not, or if the bottles are the thing driving you mad, plumb something in — the APEC ROES-50 at $180 pays for itself against bulk bottled in about four months and then costs around $85 a year forever. Add a nugget machine later if you miss the ice, and treat that as the luxury it is rather than part of the water decision.