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AoFrio (AOF) / FY19

Wellington's maiden NZ$0.4m profit on IoT mix and 71% EBITDA lift

EBITDA margin doubled to 6.8% as IoT revenue rose 31.6%, but a NZ$7.6m working-capital release flatters the cash result and merits a durability check.

Industrials / Refrigeration technology

AOF revenue trajectory

Revenue context before the current result.

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FY22 was $74.3m, versus $64.2m in FY21.

AOF EBITDA margin

EBITDA margin across covered periods.

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  • FY19 AOF: Outside range high ebitda margin. 6.8%; 3-period range 2.2% to 4.1%. EBITDA margin: 6.8%, above normal range; 3-period mean 3.2%, range 2.2%-4.1%.
  • FY22 AOF: Outside range low ebitda margin. 2.2%; 3-period range 3.2% to 6.8%. EBITDA margin: 2.2%, below normal range; 3-period mean 4.7%, range 3.2%-6.8%.
EBITDA margin: 2.2%, below normal range; 3-period mean 4.7%, range 3.2%-6.8%.

AOF operating cash flow

Operating cash flow across covered periods.

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FY22 was -$4.4m, versus $3.9m in FY21.

AOF working-capital movement

Operating working-capital absorption or release by reporting period.

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  • FY20 AOF: Outside range low operating working-capital movement. $-11.7m; 3-period range $-7.6m to $9.8m. Operating working-capital movement: NZ$-11.7m, below normal range; 2/3 prior periods had builds averaging NZ$6.5m, and 1 had releases averaging NZ$-7.6m.
  • FY22 AOF: Outside range high operating working-capital movement. $9.8m; 3-period range $-11.7m to $3.2m. Operating working-capital movement: NZ$9.8m, above normal range; 1/3 prior periods had builds averaging NZ$3.2m, and 2 had releases averaging NZ$-9.6m.
Operating working-capital movement: NZ$9.8m, above normal range; 1/3 prior periods had builds averaging NZ$3.2m, and 2 had releases averaging NZ$-9.6m.
Release date
28 February 2020
Published
22 April 2026
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Key metrics

Numbers worth scanning first

FY19 vs FY18

Revenue

$61.7m

+5.0% ↑ vs $58.8m

EBITDA

$4.2m

+71.2% ↑ vs $2.5m

Net profit after tax

$0.4m

+157.1% ↑ vs −$0.7m

Net cash inflow from operating activities

$3m

+61.5% ↑ vs $1.8m

Operating profit

$1.5m

+233.6% ↑ vs $0.45m

Profit before tax

$0.6m

+220.0% ↑ vs −$0.5m

Cash and cash equivalents

$3.5m

+270.7% ↑ vs $0.93m

Total assets

$37.9m

+6.4% ↑ vs $35.6m

What changed

Wellington Drive Technologies (filed under WDT, the predecessor ticker before the rebrand to AoFrio) reported its maiden full-year profit

EBITDA rose 71.2% to NZ$4.2m on revenue up 5.0% to NZ$61.7m, lifting the EBITDA margin to 6.8% — above Annolyse's historical baseline range of 2.2%–4.1% (3-period mean 3.2%). PBT swung from a NZ$0.5m loss to a NZ$0.6m profit (+241.6%) and NPAT moved from a NZ$0.7m loss to NZ$0.4m (+162.8%).

The mix is the story behind the margin: IoT (Wellington Connect) revenue rose 31.6% to NZ$24.0m at a disclosed 40.8% gross margin, versus Motors at NZ$37.7m on 18.2%. Operating cash flow was NZ$3.0m and pre-lease FCF NZ$2.6m. The balance sheet flipped from NZ$4.7m net debt to NZ$0.4m net cash, with equity more than doubling to NZ$13.1m.

What matters

The margin step-up is mix-driven, not cyclical

  • IoT now contributes 38.9% of revenue at more than double the gross margin of Motors. With IoT growing 31.6% versus a 5.0% group line, the segment mix is doing most of the work to lift EBITDA margin to 6.8% — well above the 2.2%–4.1% historical band. This matters because durability depends on IoT continuing to outgrow Motors rather than on operating leverage on a flat cost base.

  • Cash quality was flattered by a working-capital release. Operating working capital fell by NZ$7.6m, sitting at the lower edge of the historical range, with debtor days dropping from 105.0 to 81.9 and inventory days from 30.4 to 28.4. That release explains why OCF (NZ$3.0m) and pre-lease FCF (NZ$2.6m) look strong against NPAT. Without it, the cash conversion picture would be materially weaker.

  • Balance-sheet flexibility has been restored. Gross borrowings fell 45.7% to NZ$3.1m and cash rose to NZ$3.5m, producing a small net cash position (net debt/EBITDA of -0.09x against the historical -1.00x mean). The group now has the capacity to fund IoT investment internally rather than from drawn debt.

Expectations

No formal FY20 targets accompany this release

Prior-period commentary referenced a vision of revenue above NZ$100m within five years, but this is a strategic aspiration, not guidance, and there is no stated path or interim milestone in this filing.

The shape of FY19 was first-half-loaded: HY19 delivered 54% of full-year revenue and 58.1% of EBITDA, implying a softer second half on both. That cuts against simple annualisation of FY19 run-rates. The release does not give the reader enough to triangulate FY20, so the read is necessarily backward-looking on margin trajectory.

Quality of result

The earnings recovery is real but partially assisted

PBT is the cleaner operating read: it grew 241.6% versus 162.8% for NPAT, with the gap explained by the effective tax rate moving from -57.7% to 30.0% — a normalising tax outcome rather than additional operating progress. On the operating line, the EBITDA margin lift to 6.8% looks structurally supported by IoT mix, which is the more durable component.

The cash result deserves more scepticism. Cash conversion of 70.8% is within Annolyse's historical range (and below the prior 75.0%), but pre-lease FCF of NZ$2.6m sits at the upper edge of the historical range mainly because of the NZ$7.6m working-capital release. Capex fell to 0.7% of revenue from 1.4%, which also helped. If receivables normalise back toward the 98-day historical mean and capex re-rates to a more typical level, FCF would compress meaningfully even on stable EBITDA. The FCF/NPAT ratio of 575.0% should not be read as a steady-state earnings-quality signal.

Unresolved

Open questions

How much of the NZ$7.6m working-capital release reverses in FY20 as receivables and inventory normalise toward longer-run averages?
Can IoT sustain a 30%+ growth rate at a 40.8% gross margin, and what customer concentration sits behind the NZ$24.0m line?
What capex intensity does management expect over the next two years now that the balance sheet supports reinvestment?
How is the group hedging the material FX exposure flagged in the disclosures, given the offshore revenue base?
With net cash restored, what is the capital-allocation framework — IoT investment, debt repayment, or eventual distributions?

This briefing cannot assess the sustainability of IoT segment growth or customer concentration risk because the filing does not disclose pipeline, contract length, or top-customer exposure.

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Ask about AOF FY19

Ask follow-up questions about AoFrio's FY19 result.

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Informational only. No buy, sell, hold, price-target, or personal financial advice.

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Sign in to ask questions about AoFrio's FY19 result.

How much of the NZ$7.6m working-capital release reverses in FY20 as receivables and inventory normalise toward longer-run averages?Why does "The margin step-up is mix-driven, not cyclical" matter?How strong was the cash and earnings quality in FY19?What should I watch next for AOF after FY19?

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Data appendix

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Sources

Current period

NZX Announcement

FY19 / results announcement↗

NZX Announcement

FY19 / results release↗

Wellington Annual Report 2019

FY19 / financial report↗

Prior comparable period

WT9152 WDT 2018 Annual Report

FY18 / financial report↗

Interim context

WDT interim report June 2019

HY19 / financial report↗

Related insights

Cross-company views selected from the metrics in this briefing.

Earnings quality and statutory distortions

PBT and NPAT growth diverged by 78.8pp, with a distortion flag in the result.

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Cash conversion quality

This result converted 70.8% of EBITDA to operating cash flow, -4.2pp versus the prior comparable period.

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Leverage and balance-sheet risk

Net debt / EBITDA is -0.09x, -2.00x versus the prior comparable period.

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ROE and capital efficiency

ROE was 3.4%, +14.6pp versus the prior comparable period.

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This briefing is based on available company filings and standard Annolyse calculations. It is general information only and does not constitute financial advice. The analysis may contain errors. Always read the original company filings and consult a licensed financial adviser before making investment decisions.

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