Probably Stolen water purifier: Setup and Pure Water

Learn where to buy a Probably Stolen water purifier, process rustwater, troubleshoot purity limits, and upgrade your setup for pure water.

Rustwater can become your shop’s most dependable product—but only if you stop treating every contaminant the same way. A Probably Stolen water purifier helps turn a cheap water supply into sellable stock, making its setup important for both daily income and rent. This Probably Stolen water purifier guide explains where to buy the machine, how to process different batch sizes, and why adding more tablets sometimes accomplishes nothing.

The practical starting goal is high-quality water at 99.00% purity, not perfect laboratory water. Build a repeatable production cycle first, then invest in quality upgrades.

Version note: The figures below reflect community reports available November 1, 2026. Purification mechanics have changed since the demo, so treat prices, processing times, and upgrade results as reported examples rather than guarantees.

How the Probably Stolen Water Purifier Works

The powered water purifier processes a container of water overnight. Unlike a pitcher filter or purification tablet, it addresses contamination that can otherwise leave your batch stuck below its target quality.

Probably Stolen - Cyberpunk Shopkeeper Sim official screenshot

Official screenshot · Source: Steam store

However, the powered machine is not the same item as the handheld HydraTech purifier included in the water merchant’s starting equipment. Community sources spell the handheld brand inconsistently, so check the item itself rather than relying on the name alone.

Equipment	Main purpose	Important limitation
Powered water purifier	Improves water overnight toward its purity limit	Requires power, a filled container, and processing time
Handheld HydraTech purifier	Provides immediate treatment using charges	Limited charges; distinct from the overnight machine
Pitcher with water filter	Removes filterable contamination	Does not remove microbes, chemicals, or heavy metals
Purification tablets	Treat microbes and reduce chemical contamination	Cannot eliminate every remaining contaminant
UV lamp	Removes microbial contamination	Does not replace chemical treatment
Aquascan	Identifies remaining contaminant types	Diagnoses water rather than cleaning it

Community reports indicate that the powered purifier now stops at a purity ceiling rather than improving water indefinitely. Once a batch reaches that ceiling, another night may accomplish nothing unless you improve the machine’s quality.

That distinction matters: slow progress and a hard limit require different solutions. Slow progress may justify more treatment time; a hard limit calls for upgrades or another processing method.

Where to Buy a Purifier and What to Prepare

For your first Probably Stolen water purifier, check Doc Jackson and the visiting water or retired merchant described in player guides. Jackson’s stock varies, so checking after closing is more useful than assuming a machine will appear on a specific day.

The following prices come from Owlie’s community water-trading guide on Steam. They are community-reported purchase examples, not fixed prices across every event or run.

Purchase or requirement	Community-reported cost or source	Planning advice
Purifier from retired merchant	345 credits	Keep funds available for the visit
Purifier from Doc Jackson	375 credits	Check stock regularly
Rustwater tap access	Wild upgrades or a starting perk	Useful for repeatable input
Tap upgrade investment	About 550 in credits and favors	Not necessary if processing purchased water
First battery	Can be moved from the bottle printer	Avoids buying another battery immediately
Processing container	2L bottle or starting 6L jug	Keep the jug instead of selling it

Moving the bottle printer’s battery is an early-game workaround demonstrated in player experience. It reallocates an existing resource, but it also means the printer no longer has that battery.

Before buying, reserve enough money for rent and operating supplies. An affordable purifier is not a useful purchase if it leaves you unable to power it or maintain your shop.

Choose batch size deliberately

A 6L jug reduces container juggling, while smaller bottles can finish sooner. Keep enough containers to separate:

Untreated rustwater.
Water currently being processed.
Finished high-quality stock.

Do not combine unfinished water with your sales reserve unless you have calculated the resulting purity. One careless transfer can downgrade a larger batch.

Probably Stolen Water Purifier Setup: Step by Step

A dependable Probably Stolen water purifier setup combines pretreatment, powered processing, filtration, and testing. Tablets and filters are complementary tools—not interchangeable upgrades.

Start with the conservative processing route

The main community guide recommends treating rustwater before leaving it in the machine, then filtering afterward.

Step	What to do	Why it helps
1. Fill the container	Use rustwater from your upgraded tap	Creates a repeatable input supply
2. Add tablets	Reported starting amounts: one for 2L, two for 6L	Reduces contamination before machine processing
3. Supply power	Install a usable battery	Enables the overnight cycle
4. Load the purifier	Place the filled container inside	Starts the processing workflow
5. Allow time	Reports suggest 1–2 nights for 2L or around three for 6L	Larger batches may require longer
6. Filter the output	Use a pitcher with remaining filter durability	Removes remaining filterable material
7. Test the batch	Drag a testing strip into the water	Confirms its actual sale category

These tablet quantities are starting points from community testing, not a promise for every water composition. If microbes remain, investigate treatment capacity rather than assuming the purifier is broken.

Understand the reported timeline

One community test used an unmodified purifier with 6L of rustwater pretreated using two tablets:

Processing stage	Reported purity	Practical interpretation
After pretreatment	95.50%	Not yet high-quality
After one night	97.00%	Further processing needed
After two nights	98.15%	Still below the target
After three nights	99.00%	Reached high-quality

This is a useful planning example, not a universal production schedule. Starting purity, batch volume, machine modifications, and balance updates can change the result.

Filter earlier when speed matters

A separate player experience describes applying tablets, filtering the water into basewater, and then processing the jug overnight. The guide’s author acknowledges that filtering first can shorten machine time, at the expense of filter durability.

The trade-off is straightforward:

Purifier first: Preserve filter durability by letting the machine do more work.
Filter first: Spend filter durability to reach the final quality sooner.

Test both approaches on comparable batches before committing scarce supplies.

Build a Reliable Water-Merchant Production Loop

The early-game strategy in the water-merchant setup video targets three powered purifiers within roughly 8–14 days. That is a player-experience benchmark, not a deadline: stock availability, batteries, rent, and events all affect timing.

The strongest part of the strategy is its spending discipline. Avoid tying up your credits in unrelated wholesale goods while waiting for essential machines.

Follow a repeatable daily routine

Collect finished batches. Test uncertain output before pooling it.
Move approved water into sales storage. Keep unfinished batches separate.
Refill empty processing containers. Apply your chosen pretreatment.
Reload every available purifier. Check both the container and battery.
Display sellable water. Give water buyers a reason to visit.
Check Jackson after closing. Purchase expansion equipment only when your budget allows.

The video demonstrates box-selecting several bottles and dragging them to the faucet together. This reduces repetitive handling once you have multiple machines.

Treat revenue examples cautiously

The video reports selling a standard bottle for 50 credits, producing a 150-credit daily revenue example with three purifiers completing one bottle each.

That is gross revenue, not net profit, and it is not a universal output rate. A larger jug requiring several nights will follow a different schedule.

Your real return depends on:

Batch completion time.
Water volume and sale price.
Tablet and filter consumption.
Power availability.
Customer demand and purchasing budgets.
Rent, insurance, and other expenses.

Expand your Probably Stolen water purifier operation when you can keep the next machine supplied—not simply when you can afford its purchase price. Player guides also recommend protecting valuable equipment with insurance while working toward a security system.

Troubleshooting Purity Limits and Making Pure Water

When a Probably Stolen water purifier seems ineffective, diagnose the remaining contamination before spending more supplies. Testing strips show overall purity; an Aquascan helps explain what is preventing further improvement.

The Steam discussion about purification tablets and rustwater contains conflicting player experiences about exact treatment results. Its consistent lesson is that tablets and ordinary filtration have limits.

Symptom	Likely explanation	Useful next step
Filtered water remains low-quality	Microbes or unfilterable contaminants remain	Check composition with Aquascan
Another tablet changes nothing	Treatment has reached its chemical limit	Stop adding tablets without a diagnosis
Pitcher produces disappointing results	Filter durability is exhausted or insufficient	Replace the filter and retest
Water improves but stops below your goal	Machine purity ceiling may be reached	Review quality upgrades
Large jug takes longer than expected	Batch size or pretreatment differs from an example	Compare equal-volume batches
Finished stock suddenly loses quality	Lower-purity water was mixed into storage	Separate containers and test transfers

Upgrade quality for pure water

Community testing reports that a purifier with 103% quality and 28% performance converted a 6L jug of 99.00% high-quality water into 99.90% pure water overnight.

That is a specific reported result—not proof that every configuration above 100% quality behaves identically. It does support a practical upgrade path:

Establish reliable high-quality production.
Install quality-enhancing modules.
Test one known batch overnight.
Compare input and output purity before scaling.

Do not confuse the machine’s quality stat with the water’s purity percentage. A machine showing 103% quality does not produce “103% pure” water. Also, the game’s pure-water category is not necessarily laboratory-perfect 100.00% water.

Blend only with measured inputs

Blending can turn surplus purity into more high-quality stock. For example, equal volumes of 99.50% water and 98.50% water average to 99.00%.

The calculation is a volume-weighted average. Test both inputs, measure the quantities, and verify the result afterward. Mixing two liters of lower-quality water with one liter of higher-quality water will not produce the same result as an equal-volume blend.

FAQ

Why is my Probably Stolen water purifier not producing high-quality water?

Check power, processing time, starting contamination, and the machine’s purity ceiling. Large batches may need several nights. If pitcher filtration is part of your process, inspect filter durability; use an Aquascan to identify contaminants that remain.

Can tablets and a pitcher filter clean rustwater by themselves?

Community reports disagree on whether particular batches reach basewater, but tablets and filters do not reliably guarantee high-quality rustwater output. A powered purifier provides an additional treatment stage for contaminants ordinary filtration cannot remove.

How long does purification take?

Community examples range from a smaller bottle finishing overnight to a pretreated 6L jug taking approximately three nights. Prefiltering can shorten machine time, while quality modifications can change the final purity limit.

Should I buy a moisture farm instead?

The updated community guide favors purifiers after moisture-farm nerfs. Reported drawbacks include higher power demand, reduced output, and diminishing effectiveness with multiple farms. For a merchant with rustwater access, start with one powered purifier, verify your production costs, and expand from there.