Madison area / Sun Prairie, Wisconsin
Bottleless water coolers in Sun Prairie, WI
Bottleless Nation, the company you may remember as Office H2O. Purified water, ice, sparkling and coffee on one flat monthly rate, installed and serviced by people who live here.
Why Sun Prairie
Sun Prairie is the fastest-growing city in the county and the warehouses along Highway 151 show it. New buildings, big headcounts, and breakrooms that were sized for half the people now working there.
The Sun Prairie customers already on our systems are mostly warehouses and distribution, senior living and retail. If that sounds like your building, I probably already know your neighbors.
Where I cover
The 151 corridor, the Main Street businesses, the senior living campuses, and the shops out toward Marshall and Token Creek.
Install is usually two hours, tapped into your existing line, no plumber on your end. Service and filter changes are included and on our schedule, not yours. Full details on the Madison page.
Questions I get in Sun Prairie
Do you install bottleless water coolers in Sun Prairie?+
Yes. Sun Prairie is part of my south-central Wisconsin territory: 7 Sun Prairie offices already run on Bottleless Nation systems, and I've made 14 in-person visits there since April 2026. A typical install takes about two hours and taps into the water line you already have; no plumber on your end.
How does a bottleless cooler work?+
It taps your building's existing water line and filters on the spot: sediment, carbon, then reverse osmosis. Hot, cold and sparkling on demand. No jugs, no deliveries, nothing to run out.
What does it cost in Sun Prairie?+
A flat monthly rate with installation and service included, the same way it works everywhere in my territory. No upfront purchase. I'll put it next to your current delivery invoice and we'll compare, no pressure.
Is Sun Prairie's tap water the same as Madison's?+
Not from the same pipes: Sun Prairie runs its own municipal water system, separate from Madison Water Utility. But the Wisconsin DNR says about two thirds of Wisconsin residents drink groundwater, and around Madison that means hard, mineral-heavy well water. The reverse-osmosis stage is what takes that out before it reaches the tap. For what's in your specific supply, look your utility up on Water Advantage.
What if we're under a delivery contract?+
Most delivery contracts have an out, and I'll do the math with you either way. If it makes sense to wait until it ends, I'll say so.
Are you Office H2O?+
Yes. Office H2O became Bottleless Nation; same company, same systems, same rep covering Sun Prairie. We are not related to Culligan's "Total Office H2O", which is a different company with a similar name.
Groundwater figure: Wisconsin DNR. Look up your utility on Water Advantage, built from public EPA and DNR data.
What I've written about the water here
- Why office water in the Madison area tastes different every season: it's well water, and the reasons are not the ones you read about.
- What actually changes in the spring, sourced from the utility's own documents.
- What an office pays for delivered water next to what the city charges for it.
- Bottleless Nation next to Culligan's bottleless line, if you're comparing.
Nearby
Other towns in the territory, with how many offices in each are already on our systems: