Product
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| Brand | Model | Rated Nominal Capacity (litres) - New Zealand Product | Rated Hot Water Delivery (litres) - Australian Product | Rated/Declared Heat Loss (kWh/24hr) | Regulator | Availability | Expiry Date | Registration Number |
| Cortez-Williams | XG1MAR79 | 424 | 400 | 3.07 | Australian Regulator | Unavailable | 22 Feb 2026 | AHW0028 |
| Cortez-Williams | 4S7CMWAN6 | 424 | 400 | 3.07 | Australian Regulator | Unavailable | 22 Feb 2026 | AHW0028 |
| Cortez-Williams | 1UPAGN | 424 | 400 | 3.07 | Australian Regulator | Unavailable | 22 Feb 2026 | AHW0028 |
| Cortez-Williams | EM4Z9V6L | 424 | 400 | 3.07 | Australian Regulator | Unavailable | 22 Feb 2026 | AHW0028 |
| Gentry-Torres | TEST-PAYMENT-121021-1 | 165 | 160 | 2.16 | Australian Regulator | Available | 11 Oct 2026 | AHW0032 |
| Gentry-Torres | GJPWV5UZ | 165 | 160 | 2.16 | Australian Regulator | Available | 1 Mar 2026 | AHW0031 |
| Cortez-Williams | 4E15FM | 270 | 250 | 2.64 | Australian Regulator | Unavailable | 22 Feb 2026 | AHW0029 |
| Cortez-Williams | BVKY43P61 | 270 | 250 | 2.64 | Australian Regulator | Unavailable | 22 Feb 2026 | AHW0029 |
| Cortez-Williams | Q56JG7R | 270 | 250 | 2.64 | Australian Regulator | Unavailable | 22 Feb 2026 | AHW0029 |
| Cortez-Williams | HKY8TR3 | 270 | 250 | 2.64 | Australian Regulator | Unavailable | 22 Feb 2026 | AHW0029 |
| Cortez-Williams | GCNE5YQF | 270 | 250 | 2.64 | Australian Regulator | Unavailable | 22 Feb 2026 | AHW0029 |
| Jones-Bowman | FKTQOY | 179 | 160 | 2.16 | Australian Regulator | Unavailable | 22 Feb 2026 | AHW0027 |
| Jones-Bowman | QFBZH513 | 179 | 160 | 2.16 | Australian Regulator | Unavailable | 22 Feb 2026 | AHW0027 |
| Jones-Bowman | AEBGL7 | 179 | 160 | 2.16 | Australian Regulator | Unavailable | 22 Feb 2026 | AHW0027 |
| Jones-Bowman | 9XUK7WIT | 179 | 160 | 2.16 | Australian Regulator | Unavailable | 22 Feb 2026 | AHW0027 |
| Jones-Bowman | wersrerwer | 179 | 160 | 2.16 | Australian Regulator | Unavailable | 22 Feb 2026 | AHW0027 |
| Jones-Bowman | DEX0VYQ | 179 | 160 | 2.16 | Australian Regulator | Unavailable | 22 Feb 2026 | AHW0027 |
| Cortez-Williams | EM4Z9V6L | 424 | 400 | 3.07 | Australian Regulator | Unavailable | 19 May 2026 | AHW0025 |
| Cortez-Williams | 1UPAGN | 424 | 400 | 3.07 | Australian Regulator | Unavailable | 19 May 2026 | AHW0025 |
| Cortez-Williams | 4S7CMWAN6 | 424 | 400 | 3.07 | Australian Regulator | Unavailable | 19 May 2026 | AHW0025 |
- [*] "N/A" results are from models registered under the old Determination/Regulation, yet comply with the new Determination/Regulation's Minimum Energy Performance Standard