Know your water.

A small smart monitor lives in your pool's pump housing, reads its chemistry live, and tells you exactly what to add — and when. No more guessing, no more test strips at dawn.

Now live in Australia · full access, no card required · Privacy

The problem

Pool chemistry is a guessing game.

Strips fade, readings drift, and by the time the water's cloudy the damage is done. Whether it's your backyard or two hundred client pools, you're flying blind between visits — and every surprise is a callout, a chemical over-dose, or a green pool.

How it works

Live water, one clear instruction.

1

It reads

The device sits in the pump/filter compartment and measures pH, sanitiser, temperature and salt continuously — like a fitness band for your pool.

2

It thinks

NerraFlow turns the numbers into water balance and catches a problem forming before it's visible — then works out the exact dose for your pool's size.

3

It tells you

"Add 400 g of chlorine now." One plain instruction on your phone, plus alerts the moment something drifts. That's it.

For pool service companies

Your whole fleet, one screen.

See every pool you manage at a glance — green, amber, red — sorted worst-first. Catch the problem pool before the phone rings, skip the truck-rolls that weren't needed, and turn up already knowing what to bring.

Fleet · worst first
VeligandupH 6.9 · ORP 565
MykonospH 7.2 · ORP 640
SantorinipH 7.4 · ORP 705
AmalfipH 7.5 · ORP 695
Pricing

Simple plans for every round.

One monthly plan per business, sized by how many pools you look after. Start with a 14-day free trial — full access, no card required. Change or cancel anytime.

Starter
For a growing round
$69/mo
Up to 25 pools
  • Live dosing plan on every pool
  • Urgent chemistry + offline alerts
  • Customer share reports
  • CSV import & export
Most popular
Pro
For an established route
$169/mo
Up to 100 pools
  • Everything in Starter
  • Team access & device management
  • Priority email support
Fleet
For multi-crew operators
$369/mo
Unlimited pools
  • Everything in Pro
  • Onboarding help
  • Priority support

AUD, billed monthly · excl. GST · every plan includes live monitoring, dosing, alerts, customer share reports and CSV import/export.

Live in Australia

Know your water, starting today.

Set up your pools in minutes and see every one on a single screen. 14 days free, no card required.