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Case Study — N°05Email & SMS
Hyro Electrolyte Drink Powders · 90-Day Sprint
HYRO

How a consistent campaign calendar took Hyro's email channel from A$58K to A$78K a month, while the store grew 32%.

A$58K → A$78K
Monthly Email Revenue, in 90 Days
five times the campaign volume, with a calmer inbox
Email Revenue Growth
+34%
Campaign Frequency
5x
Campaign Revenue Growth
+44%
Monthly Store Sales
A$768K

All figures are platform-attributed email & SMS revenue from Hyro's own account, comparing February 2026 with May 2026.

01 — Where Hyro StartedRehook

A great product, a growing list, and an inbox strategy that ran on spare afternoons.

Hyro had the hard part handled. Their sugar-free electrolyte powders were selling steadily, traffic was consistent, and new subscribers joined the list every day. This was a healthy, growing brand.

But there was no campaign rhythm. Automated flows and high-frequency SMS blasts did all the talking, and broadcast emails went out only when someone found time. The list kept growing; the conversation with it didn't.

A$58.2K
Monthly email revenue at baseline
97,175
Campaign emails delivered in February
A$13.6K
Monthly SMS revenue, at the cost of list fatigue

Hyro didn't need more traffic. They needed a way to turn the attention they already owned into repeat purchases, without burning out the list to get it.

02 — Ninety Days LaterRehook
A$58.2K → A$78.1K
monthly email revenue, February to May 2026
Email Revenue Growth
+34%

From A$58,152 to A$78,147 a month. That's an extra A$19,995 in monthly email sales from the same list and the same traffic.

Campaign Revenue
A$35,576

Up 44% from A$24,744, driven by a predictable weekly calendar that blends hydration education with clear product benefits.

Campaign Deliveries
5x

From 97,175 to 485,678 monthly sends. Education-first content meant frequency could scale without wearing the list out.

Repeat Purchase Revenue
A$47,186

Up 17% from A$40,401. Past buyers got restock messaging matched to their purchase history and flavour preferences.

SMS Revenue
-82%

A deliberate cut, from A$13,627 to A$2,430. The aggressive text blasts were fatiguing subscribers without bringing in profitable sales.

Storewide Revenue
A$768.8K

Monthly store sales grew 32% from A$580.8K over the same window, with email carrying a bigger share of a bigger number.

45% of email revenue now comes from campaigns
Campaign share of monthly email revenue
03 — The ReceiptsRehook

Straight from the dashboard.

Unedited numbers from the reporting dashboard used to run the account.

Hyro dashboard screenshot

Hyro's performance summary: A$80.5K attributed revenue in May 2026 against a A$768.7K store month, up 32.4%.

Hyro dashboard screenshot

Campaign vs flow performance: campaign revenue up 43.8% on 5x the deliveries, while automated sends were deliberately trimmed.

05 — The GrowthRehook

Five times the emails. A calmer inbox. A$20K more every month.

A$58.2K — February A$78,147 +34%
February — flows and SMS doing the talkingMonthly RevenueMay — weekly calendar live
How the ninety days actually went.
1

Audit the account

Found over-communication in SMS and flows, and a broadcast calendar running on spare time.

2

Build the calendar

A weekly, education-led broadcast rhythm replaced ad-hoc newsletter blasts.

3

Segment the buyers

Past customers split from prospects, with restock messaging by flavour and history.

4

Cut the noise

SMS blasts slowed right down and automated sends trimmed 9%.

5

Scale what worked

Campaign frequency built up 5x while engagement held steady.

06 — What ChangedRehook

Hyro’s growth didn’t come from spending more on ads. It came from finally having a consistent conversation with the people who had already said yes.

01
Monthly email revenue grew 34% in 90 days, adding A$19,995 a month.
02
Campaign revenue rose 44% on an education-first weekly calendar, sent 5x more often.
03
Store revenue grew 32% to A$768K while SMS volume was deliberately cut 82%.

Sending emails only when someone finds a spare afternoon?
That was Hyro a quarter ago.

We'll audit your email and SMS account, show you exactly where your list is being under-worked or over-blasted, and hand you the step-by-step plan. The plan is yours to keep whether you work with us or not.

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