Free

For home and borehole owners checking their own water.

R0
Just your name and email
Open the free app
  • 3 lab-report scans a day
  • SANS 241 drinking-water check with plain-language warnings
  • NanoJet treatment recommendation
  • Downloadable PDF report
  • Works on iPhone and Android, no App Store needed
Available now
Pro

For individuals who test water often.

R199 / month
Cancel any time
Get Pro
  • Everything in Free, plus:
  • 15 lab-report scans a day
  • Scan every page of any lab's report in one go
  • 1 user, on up to 2 phones
  • Billed monthly through PayFast
Coming soon
Enterprise

For engineering and consulting firms.

R2,499 / month
+ R2,500 once-off setup · up to 5 users
  • Everything in Trade, plus:
  • Up to 5 users on one team account
  • 100 scans a day, shared across the team
  • Shared report history for the whole team
  • 1 engineer Full Design Review a month (R788 value)
  • 15% trade discount in the CWT store
  • More than 5 users? We'll quote for your team

All prices in rand, including VAT. Annual billing (2 months free) is coming soon.

Compare plans

FeatureFreeProTradeEnterprise
PriceR0R199 / monthR599 / monthR2,499 / month + R2,500 setup
Users11 (2 devices)1 (3 devices)Up to 5 (6+ by quote)
Lab-report scans3 / day15 / day30 / day100 / day, shared
SANS 241 check and warnings✓✓✓✓
Treatment recommendationsNanoJetNanoJetFull treatment train, pricedFull treatment train, priced
PDF reportCWT-brandedCWT-brandedYour logoYour logo
Saved report history——✓✓ (team)
Store trade discount——10%15%
Engineer Full Design Review———1 / month
AvailabilityNowNowEarly accessBy quote / demo

Trade and Enterprise

We're finishing the Trade and Enterprise features now. Register below and you'll be first in line, with an early-access offer. Enterprise teams get a personal demo and quote.

Trade: early access

R599/month when it launches. We'll email you first.

Enterprise: quote / demo

For teams of up to 5 (or more, by quote). We'll contact you within one working day.

Questions

Every plan

What does the Water Analysis app do?

It checks your water test results against SANS 241 drinking-water limits, explains anything that's out in plain language, and recommends the treatment to fix it. You can type your results in, or photograph your lab report and let the app read it.

What counts as one scan?

One lab report, however many pages it has. Photograph every page (or upload the PDF) and tap "Read my report": that's one scan. Typing results in yourself is always free and unlimited, on every plan.

Which lab reports can it read?

Any lab's water test report: Bemlab, Pathcare, municipal reports and others. The app fills in the values for you to check before you run the analysis, and converts units where needed (for example µg/L to mg/L).

Do I need the App Store or Google Play?

No. The app installs straight from your browser: on iPhone, open it in Safari and tap Share, then "Add to Home Screen"; on Android, open it in Chrome and tap "Install".

Is my data private?

We keep your name, email and results so our engineers can follow up and quote if you want, and we never sell them. Lab-report photos are sent securely to our AI reader to extract the values, and we don't keep the photos. See our privacy policy.

Free

Is the free plan really free?

Yes. Enter your name and email and you can check your water and get a NanoJet recommendation at no cost, with 3 lab-report scans a day. You only pay if you choose to buy a treatment system.

Don't have a water test yet?

We arrange accredited lab testing through Bemlab. See our water testing packages; your results can go straight into the app.

Pro (R199 / month)

Who is Pro for?

Anyone who tests water often (several properties, a farm, a body corporate) and needs more than 3 scans a day. Pro gives you 15 lab-report scans a day for one person, on up to 2 phones.

How do I switch Pro on after paying?

Your welcome email has a 6-digit code. In the app, tap "I have CWT Pro", then "I already have a code", and enter your email and the code. On another phone later, tap "Send code" to get a fresh one.

How do I cancel Pro?

Any time: reply to your welcome email or WhatsApp us, and we cancel the PayFast subscription. You keep Pro until the end of the month you've already paid for.

Trade (R599 / month, coming soon)

What does Trade add over Pro?

30 scans a day and, most importantly, the full treatment train: every treatment step from our whole catalogue, sized and priced for the water in front of you. Reports carry your own logo for your clients, every report is saved per client, and you get 10% off in the CWT store.

What is the trade discount?

10% off NanoJet systems, filtration media and parts in the Cape Water Tech store. On a single system the saving is often more than the monthly subscription.

I'm on Pro. Can I move to Trade?

Yes. Register for early access now, and when Trade launches we'll move you across with no overlap in billing.

Enterprise (R2,499 / month, by quote)

What's included for my team?

Everything in Trade for up to 5 users on one team account, 100 scans a day shared across the team, shared report history, 15% off in the CWT store, and one Full Design Review a month by our engineers (a R788 value).

What is the R2,500 setup fee for?

Setting up your team account and users, your logo on reports, and a walkthrough of the app and treatment designs with your team.

We have more than 5 people. What then?

Request a quote above with the number of users you need, and we'll price the team account for you.