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| Brand | Model | Rated Nominal Capacity (litres) - New Zealand Product | Rated Hot Water Delivery (litres) - Australian Product | arrow_upward Rated/Declared Heat Loss (kWh/24hr) | Regulator | Availability | Expiry Date | Registration Number |
| VULCAN | 6710800x | 90 | 80 | 1.67 | Australian Regulator | Available | 17 Aug 2025 | AHW0457 |
| TRIUMPH | 25718 | 180 | - | 1.67 | New Zealand Regulator | Available | 26 Mar 2121 | ZHW0348 |
| RHEEM | 4A1080M4 | 80 | 80 | 1.67 | Australian Regulator | Available | 7 Feb 2028 | AHW0599 |
| RHEEM | 4A1080M5 | 80 | 80 | 1.67 | Australian Regulator | Available | 7 Feb 2028 | AHW0599 |
| RHEEM | 4A1080M7 | 80 | 80 | 1.67 | Australian Regulator | Available | 7 Feb 2028 | AHW0599 |
| RHEEM | Rheem Single 80SS | 80 | 80 | 1.67 | Australian Regulator | Available | 7 Feb 2028 | AHW0599 |
| TRIUMPH | 25760 | 180 | - | 1.68 | New Zealand Regulator | Available | 22 Apr 2121 | ZHW0355 |
| Dux | 180ST118 | 184 | 160 | 1.68 | Australian Regulator | Available | 2 Nov 2026 | AHW0541 |
| Dux | 180ST124 | 184 | 160 | 1.68 | Australian Regulator | Available | 2 Nov 2026 | AHW0541 |
| Dux | 180ST130 | 184 | 160 | 1.68 | Australian Regulator | Available | 2 Nov 2026 | AHW0541 |
| Dux | 180ST136 | 184 | 160 | 1.68 | Australian Regulator | Available | 2 Nov 2026 | AHW0541 |
| Dux | 180ST1 | 184 | 160 | 1.68 | Australian Regulator | Available | 2 Nov 2026 | AHW0541 |
| Thermann | 180STHM118 | 184 | 160 | 1.68 | Australian Regulator | Available | 2 Nov 2026 | AHW0542 |
| Thermann | 180STHM124 | 184 | 160 | 1.68 | Australian Regulator | Available | 2 Nov 2026 | AHW0542 |
| Thermann | 180STHM130 | 184 | 160 | 1.68 | Australian Regulator | Available | 2 Nov 2026 | AHW0542 |
| Thermann | 180STHM136 | 184 | 160 | 1.68 | Australian Regulator | Available | 2 Nov 2026 | AHW0542 |
| Thermann | 180STHM1 | 184 | 160 | 1.68 | Australian Regulator | Available | 2 Nov 2026 | AHW0542 |
| RHEEM | 31218013 | 177 | Not Applicable - Application for MEPS in NZ Only | 1.72 | New Zealand Regulator | Available | 18 Apr 2118 | ZHW0219 |
| RHEEM | 31218015 | 177 | Not Applicable - Application for MEPS in NZ Only | 1.72 | New Zealand Regulator | Available | 18 Apr 2118 | ZHW0219 |
| RHEEM | 312180XX | 177 | Not Applicable - Application for MEPS in NZ Only | 1.72 | New Zealand Regulator | Available | 18 Apr 2118 | ZHW0219 |
| TRIUMPH | 25716 | 174 | - | 1.72 | New Zealand Regulator | Available | 22 Apr 2121 | ZHW0357 |
| TRIUMPH | 25717 | 174 | - | 1.72 | New Zealand Regulator | Available | 22 Apr 2121 | ZHW0357 |
| TRIUMPH | 00180470M | 174 | - | 1.72 | New Zealand Regulator | Available | 22 Apr 2121 | ZHW0357 |
| Rheem | 481080Vx | 90 | 80 | 1.73 | Australian Regulator | Available | 18 Nov 2025 | AHW0476 |
| Rheem | 481080Vx/P | 90 | 80 | 1.73 | Australian Regulator | Available | 18 Nov 2025 | AHW0476 |
| Rheem | 481080Vx/BL | 90 | 80 | 1.73 | Australian Regulator | Available | 18 Nov 2025 | AHW0476 |
| Rheem | Rheem 80L | 90 | 80 | 1.73 | Australian Regulator | Available | 18 Nov 2025 | AHW0476 |
| Vulcan Duomax | 6D1080Vx | 86 | 80 | 1.73 | Australian Regulator | Available | 23 Jul 2026 | AHW0517 |
| Vulcan Duomax | 6D1080Vx/P | 86 | 80 | 1.73 | Australian Regulator | Available | 23 Jul 2026 | AHW0517 |
| Vulcan Duomax | 6D1080Vx/BL | 86 | 80 | 1.73 | Australian Regulator | Available | 23 Jul 2026 | AHW0517 |
| Vulcan Duomax | Vulcan Duomax 80L series | 86 | 80 | 1.73 | Australian Regulator | Available | 23 Jul 2026 | AHW0517 |
| Rheem | 80L Rheem Electric Storage | 86 | 80 | 1.73 | Australian Regulator | Available | 7 Nov 2026 | AHW0547 |
| Rheem | 181080Vx/P | 86 | 80 | 1.73 | Australian Regulator | Available | 7 Nov 2026 | AHW0547 |
| Rheem | 181080Vx/BL | 86 | 80 | 1.73 | Australian Regulator | Available | 7 Nov 2026 | AHW0547 |
| Rheem | 181080Vx | 86 | 80 | 1.73 | Australian Regulator | Available | 7 Nov 2026 | AHW0547 |
| Everhot | 80L Everhot Electric Storage | 86 | 80 | 1.73 | Australian Regulator | Available | 8 Nov 2026 | AHW0546 |
| Everhot | 281080Vx/P | 86 | 80 | 1.73 | Australian Regulator | Available | 8 Nov 2026 | AHW0546 |
| Everhot | 281080Vx/BL | 86 | 80 | 1.73 | Australian Regulator | Available | 8 Nov 2026 | AHW0546 |
| Everhot | 281080Vx | 86 | 80 | 1.73 | Australian Regulator | Available | 8 Nov 2026 | AHW0546 |
| RINNAI | 80S | 84 | 80 | 1.73 | Australian Regulator | Available | 26 Feb 2027 | AHW0550 |
| RINNAI | FM80S48 | 84 | 80 | 1.73 | Australian Regulator | Available | 26 Feb 2027 | AHW0550 |
| RINNAI | FM80S36 | 84 | 80 | 1.73 | Australian Regulator | Available | 26 Feb 2027 | AHW0550 |
| RINNAI | FM80S24 | 84 | 80 | 1.73 | Australian Regulator | Available | 26 Feb 2027 | AHW0550 |
| RINNAI | FM80S18 | 84 | 80 | 1.73 | Australian Regulator | Available | 26 Feb 2027 | AHW0550 |
| RINNAI | HFE80S48 | 84 | 80 | 1.73 | Australian Regulator | Available | 26 Feb 2027 | AHW0550 |
| RINNAI | HFE80S36 | 84 | 80 | 1.73 | Australian Regulator | Available | 26 Feb 2027 | AHW0550 |
| RINNAI | HFE80S24 | 84 | 80 | 1.73 | Australian Regulator | Available | 26 Feb 2027 | AHW0550 |
| RINNAI | HFE80S18 | 84 | 80 | 1.73 | Australian Regulator | Available | 26 Feb 2027 | AHW0550 |
| AquaMAX Pro-tec | 9PS080Vx | 87 | 80 | 1.73 | Australian Regulator | Available | 26 Mar 2029 | AHW0653 |
| Peter Cocks | 250STCB | 250 | - | 1.73 | New Zealand Regulator | Available | 26 Oct 2118 | ZHW0270 |
| Peter Cocks | 250STB | 250 | - | 1.73 | New Zealand Regulator | Available | 26 Oct 2118 | ZHW0270 |
| Peter Cocks | 250STBR | 250 | - | 1.73 | New Zealand Regulator | Available | 26 Oct 2118 | ZHW0270 |
| Peter Cocks | 250SDB | 250 | - | 1.73 | New Zealand Regulator | Available | 26 Oct 2118 | ZHW0270 |
| Peter Cocks | 250STD | 250 | - | 1.73 | New Zealand Regulator | Available | 26 Oct 2118 | ZHW0270 |
| Peter Cocks | 250SCB | 250 | - | 1.73 | New Zealand Regulator | Available | 26 Oct 2118 | ZHW0270 |
| Peter Cocks | 250SCBR | 250 | - | 1.73 | New Zealand Regulator | Available | 26 Oct 2118 | ZHW0270 |
| Protank+ | PTP185 | 185 | - | 1.74 | New Zealand Regulator | Available | 19 Jul 2122 | ZHW0400 |
| Dux | 180TB130 | 176 | 160 | 1.74 | Australian Regulator | Available | 14 Oct 2025 | AHW0465 |
| Dux | 180TB124 | 176 | 160 | 1.74 | Australian Regulator | Available | 14 Oct 2025 | AHW0465 |
| Dux | 180TB | 176 | 160 | 1.74 | Australian Regulator | Available | 14 Oct 2025 | AHW0465 |
| Dux Hot Water | N180T124 | 176 | - | 1.74 | New Zealand Regulator | Available | 8 Dec 2120 | ZHW0308 |
| Dux Hot Water | N180T130 | 176 | - | 1.74 | New Zealand Regulator | Available | 8 Dec 2120 | ZHW0308 |
| Dux Hot Water | N180T | 176 | - | 1.74 | New Zealand Regulator | Available | 8 Dec 2120 | ZHW0308 |
| Thermann | 180THMB130 | 176 | 160 | 1.74 | Australian Regulator | Available | 22 Jun 2026 | AHW0512 |
| Thermann | 180THMB124 | 176 | 160 | 1.74 | Australian Regulator | Available | 22 Jun 2026 | AHW0512 |
| Thermann | 180THMB | 176 | 160 | 1.74 | Australian Regulator | Available | 22 Jun 2026 | AHW0512 |
| Dux Proflo | 125X118 | 132 | 125 | 1.75 | Australian Regulator | Available | 13 Aug 2028 | AHW0629 |
| Dux Proflo | 125X136 | 132 | 125 | 1.75 | Australian Regulator | Available | 13 Aug 2028 | AHW0629 |
| Dux Proflo | 125X118H | 132 | 125 | 1.75 | Australian Regulator | Available | 13 Aug 2028 | AHW0629 |
| Dux Proflo | 125X136H | 132 | 125 | 1.75 | Australian Regulator | Available | 13 Aug 2028 | AHW0629 |
| Dux Proflo | 125X1 | 132 | 125 | 1.75 | Australian Regulator | Available | 13 Aug 2028 | AHW0629 |
| Thermann | 125THMC118 | 132 | 125 | 1.75 | Australian Regulator | Available | 12 Aug 2028 | AHW0630 |
| Thermann | 125THMC136 | 132 | 125 | 1.75 | Australian Regulator | Available | 12 Aug 2028 | AHW0630 |
| Thermann | 125THMC118H | 132 | 125 | 1.75 | Australian Regulator | Available | 12 Aug 2028 | AHW0630 |
| Thermann | 125THMC136H | 132 | 125 | 1.75 | Australian Regulator | Available | 12 Aug 2028 | AHW0630 |
| Thermann | 125THMC1 | 132 | 125 | 1.75 | Australian Regulator | Available | 12 Aug 2028 | AHW0630 |
| Dux Proflo | 160S136 | 163 | 160 | 1.75 | Australian Regulator | Available | 22 Dec 2025 | AHW0481 |
| Dux Proflo | 160S124 | 163 | 160 | 1.75 | Australian Regulator | Available | 22 Dec 2025 | AHW0481 |
| Dux Proflo | 160T124 | 163 | 160 | 1.75 | Australian Regulator | Available | 22 Dec 2025 | AHW0481 |
| Dux Proflo | 160T136 | 163 | 160 | 1.75 | Australian Regulator | Available | 22 Dec 2025 | AHW0481 |
| Dux Proflo | 160T124H | 163 | 160 | 1.75 | Australian Regulator | Available | 22 Dec 2025 | AHW0481 |
| Dux Proflo | 160T136H | 163 | 160 | 1.75 | Australian Regulator | Available | 22 Dec 2025 | AHW0481 |
| Dux Proflo | 160T136PHW | 163 | 160 | 1.75 | Australian Regulator | Available | 22 Dec 2025 | AHW0481 |
| Dux Proflo | 160T136HOT | 163 | 160 | 1.75 | Australian Regulator | Available | 22 Dec 2025 | AHW0481 |
| Dux Proflo | 160T136HWM | 163 | 160 | 1.75 | Australian Regulator | Available | 22 Dec 2025 | AHW0481 |
| Dux Proflo | 160X1 | 163 | 160 | 1.75 | Australian Regulator | Available | 22 Dec 2025 | AHW0481 |
| Thermann | 160THMB136H | 163 | 160 | 1.75 | Australian Regulator | Available | 21 Dec 2025 | AHW0480 |
| Thermann | 160THMB124H | 163 | 160 | 1.75 | Australian Regulator | Available | 21 Dec 2025 | AHW0480 |
| Thermann | 160THMB136 | 163 | 160 | 1.75 | Australian Regulator | Available | 21 Dec 2025 | AHW0480 |
| Thermann | 160THMB124 | 163 | 160 | 1.75 | Australian Regulator | Available | 21 Dec 2025 | AHW0480 |
| Thermann | 160THM148 | 163 | 160 | 1.75 | Australian Regulator | Available | 21 Dec 2025 | AHW0480 |
| Thermann | 160THM136 | 163 | 160 | 1.75 | Australian Regulator | Available | 21 Dec 2025 | AHW0480 |
| Thermann | 160THM124 | 163 | 160 | 1.75 | Australian Regulator | Available | 21 Dec 2025 | AHW0480 |
| Thermann | 160THM118 | 163 | 160 | 1.75 | Australian Regulator | Available | 21 Dec 2025 | AHW0480 |
| Thermann | 160THM | 163 | 160 | 1.75 | Australian Regulator | Available | 21 Dec 2025 | AHW0480 |
| RHEEM | 16922515 LP 225L 560x1520H 3kW | 225 | Not Applicable - Application for MEPS in NZ Only | 1.75 | New Zealand Regulator | Available | - | ZHW0074 |
| RHEEM | 16522515 LP 225L 560x1520H BCRL 3kW | 225 | Not Applicable - Application for MEPS in NZ Only | 1.75 | New Zealand Regulator | Available | - | ZHW0073 |
| Rinnai | LS18055020 | 180 | - | 1.76 | New Zealand Regulator | Available | 31 Jul 2119 | ZHW0301 |
| Rinnai | LS18055030 | 180 | - | 1.76 | New Zealand Regulator | Available | 31 Jul 2119 | ZHW0301 |
| Peter Cocks | 18056STD | 180 | - | 1.76 | New Zealand Regulator | Available | 18 Feb 2121 | ZHW0328 |
| Peter Cocks | 18056STD3 | 180 | - | 1.76 | New Zealand Regulator | Available | 18 Feb 2121 | ZHW0328 |
| Peter Cocks | 18056SDB | 180 | - | 1.76 | New Zealand Regulator | Available | 17 Mar 2121 | ZHW0339 |
| Peter Cocks | 18056SDB3 | 180 | - | 1.76 | New Zealand Regulator | Available | 17 Mar 2121 | ZHW0339 |
| RHEEM | 32218015 | 180 | - | 1.76 | New Zealand Regulator | Available | 31 Mar 2121 | ZHW0351 |
| RHEEM | 32218013 | 180 | - | 1.76 | New Zealand Regulator | Available | 31 Mar 2121 | ZHW0351 |
| TRIUMPH | 25718 | 180 | - | 1.76 | New Zealand Regulator | Available | 22 Apr 2121 | ZHW0358 |
| Peter Cocks | 18058SD15 | 180 | - | 1.76 | New Zealand Regulator | Available | 3 Jun 2121 | ZHW0369 |
| Peter Cocks | 18058SD13 | 180 | - | 1.76 | New Zealand Regulator | Available | 3 Jun 2121 | ZHW0369 |
| Peter Cocks | 18058SD05 | 180 | - | 1.76 | New Zealand Regulator | Available | 3 Jun 2121 | ZHW0369 |
| Peter Cocks | 18058SD03 | 180 | - | 1.76 | New Zealand Regulator | Available | 3 Jun 2121 | ZHW0369 |
| Rheem | 31218025 | 177 | - | 1.76 | New Zealand Regulator | Available | 8 Jun 2121 | ZHW0373 |
| RYANZ | 25716 | 174 | - | 1.76 | New Zealand Regulator | Unavailable | 28 Jun 2121 | ZHW0381 |
| RYANZ | 25718 | 180 | - | 1.76 | New Zealand Regulator | Available | 28 Jun 2121 | ZHW0380 |
| RYANZ | 25760 | 180 | - | 1.76 | New Zealand Regulator | Available | 28 Jun 2121 | ZHW0376 |
| Peter Cocks | 18049STD05 | 180 | - | 1.76 | New Zealand Regulator | Available | 21 Jul 2121 | ZHW0385 |
| Peter Cocks | 18049STD03 | 180 | - | 1.76 | New Zealand Regulator | Available | 21 Jul 2121 | ZHW0385 |
| Peter Cocks | 18049STD15 | 180 | - | 1.76 | New Zealand Regulator | Available | 21 Jul 2121 | ZHW0385 |
| Peter Cocks | 18049STD13 | 180 | - | 1.76 | New Zealand Regulator | Available | 21 Jul 2121 | ZHW0385 |
| Rheem | 32518015 | 180 | - | 1.76 | New Zealand Regulator | Available | 1 Feb 2122 | ZHW0393 |
| Rheem | 32518013 | 180 | - | 1.76 | New Zealand Regulator | Available | 1 Feb 2122 | ZHW0393 |
| Rheem | 32518015-H | 180 | - | 1.76 | New Zealand Regulator | Available | 1 Feb 2122 | ZHW0393 |
| Rheem | 32518013-H | 180 | - | 1.76 | New Zealand Regulator | Available | 1 Feb 2122 | ZHW0393 |
| RHEEM | 14922515 LP 225L 610x1245H 3kW | 225 | Not Applicable - Application for MEPS in NZ Only | 1.78 | New Zealand Regulator | Available | - | ZHW0072 |
| RHEEM | 14522515 LP 225L 610x1245H BCRL 3kW | 225 | Not Applicable - Application for MEPS in NZ Only | 1.78 | New Zealand Regulator | Available | - | ZHW0071 |
| Thermann | 160THM118 | 165 | 160 | 1.79 | Australian Regulator | Available | 8 Oct 2028 | AHW0643 |
| Thermann | 160THM124 | 165 | 160 | 1.79 | Australian Regulator | Available | 8 Oct 2028 | AHW0643 |
| Thermann | 160THM136 | 165 | 160 | 1.79 | Australian Regulator | Available | 8 Oct 2028 | AHW0643 |
| Thermann | 160THM148 | 165 | 160 | 1.79 | Australian Regulator | Available | 8 Oct 2028 | AHW0643 |
| Thermann | 160THMB124 | 165 | 160 | 1.79 | Australian Regulator | Available | 8 Oct 2028 | AHW0643 |
| Thermann | 160THMB136 | 165 | 160 | 1.79 | Australian Regulator | Available | 8 Oct 2028 | AHW0643 |
| Thermann | 160THMB124H | 165 | 160 | 1.79 | Australian Regulator | Available | 8 Oct 2028 | AHW0643 |
| Thermann | 160THMB136H | 165 | 160 | 1.79 | Australian Regulator | Available | 8 Oct 2028 | AHW0643 |
| Thermann | 160THM | 165 | 160 | 1.79 | Australian Regulator | Available | 8 Oct 2028 | AHW0643 |
| Everhot Pro | 6230500x | 50 | 50 | 1.79 | Australian Regulator | Available | 4 Aug 2026 | AHW0529 |
| Everhot Pro | 6230500x/BL | 50 | 50 | 1.79 | Australian Regulator | Available | 4 Aug 2026 | AHW0529 |
| Everhot Pro | 50L HD Everhot Pro | 50 | 50 | 1.79 | Australian Regulator | Available | 4 Aug 2026 | AHW0529 |
| RHEEM | 613050 | 60 | 50 | 1.79 | Australian Regulator | Available | 17 Aug 2026 | AHW0528 |
| Dux | 180TD118 | 184 | 160 | 1.81 | Australian Regulator | Available | 11 Oct 2026 | AHW0537 |
| Dux | 180TD124 | 184 | 160 | 1.81 | Australian Regulator | Available | 11 Oct 2026 | AHW0537 |
| Dux | 180TD130 | 184 | 160 | 1.81 | Australian Regulator | Available | 11 Oct 2026 | AHW0537 |
| Dux | 180TD1 | 184 | 160 | 1.81 | Australian Regulator | Available | 11 Oct 2026 | AHW0537 |
| Thermann | 180THMD118 | 184 | 160 | 1.81 | Australian Regulator | Available | 11 Oct 2026 | AHW0536 |
| Thermann | 180THMD124 | 184 | 160 | 1.81 | Australian Regulator | Available | 11 Oct 2026 | AHW0536 |
| Thermann | 180THMD130 | 184 | 160 | 1.81 | Australian Regulator | Available | 11 Oct 2026 | AHW0536 |
| Thermann | 180THMD1 | 184 | 160 | 1.81 | Australian Regulator | Available | 11 Oct 2026 | AHW0536 |
| RHEEM | 14927015 LP 270L 610x1470H 3kW | 270 | Not Applicable - Application for MEPS in NZ Only | 1.90 | New Zealand Regulator | Available | - | ZHW0068 |
| RHEEM | 14527015 LP 270L 610x1470H BCRL 3kW | 270 | Not Applicable - Application for MEPS in NZ Only | 1.90 | New Zealand Regulator | Available | - | ZHW0067 |
| TRIUMPH | 25725 | 250 | - | 1.91 | New Zealand Regulator | Available | 22 Apr 2121 | ZHW0360 |
| RINNAI | EHFD160S24 | 172 | 160 | 1.91 | Australian Regulator | Available | 14 May 2028 | AHW0617 |
| RINNAI | EHFD160S24H | 172 | 160 | 1.91 | Australian Regulator | Available | 14 May 2028 | AHW0617 |
| RINNAI | EHFD160S36 | 172 | 160 | 1.91 | Australian Regulator | Available | 14 May 2028 | AHW0617 |
| RINNAI | EHFD160S36H | 172 | 160 | 1.91 | Australian Regulator | Available | 14 May 2028 | AHW0617 |
| RINNAI | D160S (A) | 172 | 160 | 1.91 | Australian Regulator | Available | 14 May 2028 | AHW0617 |
| TRIUMPH | 25727 | 250 | - | 1.91 | New Zealand Regulator | Available | 22 Apr 2121 | ZHW0360 |
| TRIUMPH | 00250575M | 250 | - | 1.91 | New Zealand Regulator | Available | 22 Apr 2121 | ZHW0360 |
| Rinnai | MS250560C30 | 250 | - | 1.92 | New Zealand Regulator | Available | 14 Apr 2123 | ZHW0401 |
| Rinnai | MS250560C20 | 250 | - | 1.92 | New Zealand Regulator | Available | 16 May 2123 | ZHW0405 |
| Rinnai | MS250560CCT20 | 250 | - | 1.92 | New Zealand Regulator | Available | 16 May 2123 | ZHW0405 |
| Rinnai | MS250560CCT30 | 250 | - | 1.92 | New Zealand Regulator | Available | 16 May 2123 | ZHW0405 |
| Rinnai | MS250560CD30 | 250 | - | 1.92 | New Zealand Regulator | Available | 16 May 2123 | ZHW0405 |
| Rinnai | MS250560CT20 | 250 | - | 1.92 | New Zealand Regulator | Available | 16 May 2123 | ZHW0405 |
| Rinnai | MS250560CTD20 | 250 | - | 1.92 | New Zealand Regulator | Available | 16 May 2123 | ZHW0405 |
| Rinnai | MS250560CTD30 | 250 | - | 1.92 | New Zealand Regulator | Available | 16 May 2123 | ZHW0405 |
| Rinnai | MS250560CTU20 | 250 | - | 1.92 | New Zealand Regulator | Available | 16 May 2123 | ZHW0405 |
| Rinnai | MS250560CTU30 | 250 | - | 1.92 | New Zealand Regulator | Available | 16 May 2123 | ZHW0405 |
| Rinnai | MS250560CU30 | 250 | - | 1.92 | New Zealand Regulator | Available | 16 May 2123 | ZHW0405 |
| Rinnai | MS250560C30 | 250 | - | 1.92 | New Zealand Regulator | Available | 16 May 2123 | ZHW0405 |
| Rinnai | MS250560CT30 | 250 | - | 1.94 | New Zealand Regulator | Available | 14 Apr 2123 | ZHW0402 |
| TRIUMPH | 25730 | 300 | - | 1.95 | New Zealand Regulator | Available | 22 Apr 2121 | ZHW0359 |
| RINNAI | 125S | 140 | 125 | 1.95 | Australian Regulator | Available | 26 Feb 2027 | AHW0551 |
| RINNAI | FM125S48 | 140 | 125 | 1.95 | Australian Regulator | Available | 26 Feb 2027 | AHW0551 |
| RINNAI | FM125S36 | 140 | 125 | 1.95 | Australian Regulator | Available | 26 Feb 2027 | AHW0551 |
| RINNAI | FM125S24 | 140 | 125 | 1.95 | Australian Regulator | Available | 26 Feb 2027 | AHW0551 |
| RINNAI | FM125S18 | 140 | 125 | 1.95 | Australian Regulator | Available | 26 Feb 2027 | AHW0551 |
| RINNAI | HFE125S48 | 140 | 125 | 1.95 | Australian Regulator | Available | 26 Feb 2027 | AHW0551 |
| RINNAI | HFE125S36 | 140 | 125 | 1.95 | Australian Regulator | Available | 26 Feb 2027 | AHW0551 |
| RINNAI | HFE125S24 | 140 | 125 | 1.95 | Australian Regulator | Available | 26 Feb 2027 | AHW0551 |
| RINNAI | HFE125S18 | 140 | 125 | 1.95 | Australian Regulator | Available | 26 Feb 2027 | AHW0551 |
| RHEEM | 4A1125M4 | 125 | 125 | 1.95 | Australian Regulator | Available | 5 Feb 2028 | AHW0596 |
| RHEEM | 4A1125M5 | 125 | 125 | 1.95 | Australian Regulator | Available | 5 Feb 2028 | AHW0596 |
| RHEEM | 4A1125M7 | 125 | 125 | 1.95 | Australian Regulator | Available | 5 Feb 2028 | AHW0596 |
| RHEEM | 4A1125M8 | 125 | 125 | 1.95 | Australian Regulator | Available | 5 Feb 2028 | AHW0596 |
| RHEEM | Rheem Single 125SS | 125 | 125 | 1.95 | Australian Regulator | Available | 5 Feb 2028 | AHW0596 |
| TRIUMPH | 25732 | 300 | - | 1.95 | New Zealand Regulator | Available | 22 Apr 2121 | ZHW0359 |
| TRIUMPH | 00300625M | 300 | - | 1.95 | New Zealand Regulator | Available | 22 Apr 2121 | ZHW0359 |
| Peter Cocks | 27054ESP | 270 | Not Applicable - Application for MEPS in NZ Only | 2.00 | New Zealand Regulator | Available | - | ZHW0108 |
| Rheem | 431125Rx | 135 | 125 | 2.01 | Australian Regulator | Available | 29 Apr 2026 | AHW0498 |
| Rheem | 431125Rx/BL | 135 | 125 | 2.01 | Australian Regulator | Available | 29 Apr 2026 | AHW0498 |
| Rheem | Rheem DualTEMP 125L | 135 | 125 | 2.01 | Australian Regulator | Available | 29 Apr 2026 | AHW0498 |
| Vulcan Duomax | 6D1125Vx | 129 | 125 | 2.01 | Australian Regulator | Available | 27 Jul 2026 | AHW0522 |
| Vulcan Duomax | 6D1125Vx/BL | 129 | 125 | 2.01 | Australian Regulator | Available | 27 Jul 2026 | AHW0522 |
| Vulcan Duomax | 6D1125Vx/P | 129 | 125 | 2.01 | Australian Regulator | Available | 27 Jul 2026 | AHW0522 |
| Vulcan Duomax | Vulcan Duomax 125L series | 129 | 125 | 2.01 | Australian Regulator | Available | 27 Jul 2026 | AHW0522 |
| AquaMax | 125L AquaMax Electric Storage | 129 | 125 | 2.01 | Australian Regulator | Available | 1 Feb 2027 | AHW0557 |
| AquaMax | 981125Vx/P | 129 | 125 | 2.01 | Australian Regulator | Available | 1 Feb 2027 | AHW0557 |
| AquaMax | 981125Vx/BL | 129 | 125 | 2.01 | Australian Regulator | Available | 1 Feb 2027 | AHW0557 |
| AquaMax | 981125Vx | 129 | 125 | 2.01 | Australian Regulator | Available | 1 Feb 2027 | AHW0557 |
| VULCAN | 125L Vulcan Electric Storage | 129 | 125 | 2.01 | Australian Regulator | Available | 1 Feb 2027 | AHW0558 |
| VULCAN | 601125Vx/P | 129 | 125 | 2.01 | Australian Regulator | Available | 1 Feb 2027 | AHW0558 |
| VULCAN | 601125Vx/BL | 129 | 125 | 2.01 | Australian Regulator | Available | 1 Feb 2027 | AHW0558 |
| VULCAN | 601125Vx | 129 | 125 | 2.01 | Australian Regulator | Available | 1 Feb 2027 | AHW0558 |
| Rheem | 125L Rheem Electric Storage | 129 | 125 | 2.01 | Australian Regulator | Available | 20 Feb 2027 | AHW0560 |
| Rheem | 181125Vx/P | 129 | 125 | 2.01 | Australian Regulator | Available | 20 Feb 2027 | AHW0560 |
| Rheem | 181125Vx/BL | 129 | 125 | 2.01 | Australian Regulator | Available | 20 Feb 2027 | AHW0560 |
| Rheem | 181125Vx | 129 | 125 | 2.01 | Australian Regulator | Available | 20 Feb 2027 | AHW0560 |
| AquaMAX Pro-tec | 9PS125Vx | 132 | 125 | 2.01 | Australian Regulator | Available | 26 Mar 2029 | AHW0651 |
| RHEEM | 16927015 LP 270L 560x1800H 3kW | 270 | Not Applicable - Application for MEPS in NZ Only | 2.01 | New Zealand Regulator | Available | - | ZHW0070 |
| RHEEM | 16527015 LP 270L 560x1800H BCRL 3kW | 270 | Not Applicable - Application for MEPS in NZ Only | 2.01 | New Zealand Regulator | Available | - | ZHW0069 |
| RECLAIM | 27687 | 300 | - | 2.02 | New Zealand Regulator | Available | 19 Mar 2121 | ZHW0340 |
| TRIUMPH | 25770 | 250 | - | 2.03 | New Zealand Regulator | Available | 19 Mar 2121 | ZHW0341 |
| RHEEM | 32525005-0A | 250 | - | 2.04 | New Zealand Regulator | Available | 17 Aug 2115 | ZHW0193 |
| RHEEM | 32525005-0HA | 250 | - | 2.04 | New Zealand Regulator | Available | 17 Aug 2115 | ZHW0193 |
| RHEEM | 325250xx-0xA | 250 | - | 2.04 | New Zealand Regulator | Available | 17 Aug 2115 | ZHW0193 |
| Dux | N250T118 | 250 | 200 | 2.05 | Australian Regulator | Available | 2 Nov 2026 | AHW0543 |
| Dux | N250T124 | 250 | 200 | 2.05 | Australian Regulator | Available | 2 Nov 2026 | AHW0543 |
| Dux | N250T130 | 250 | 200 | 2.05 | Australian Regulator | Available | 2 Nov 2026 | AHW0543 |
| Dux | N250T136 | 250 | 200 | 2.05 | Australian Regulator | Available | 2 Nov 2026 | AHW0543 |
| Dux | N250T1 | 250 | 200 | 2.05 | Australian Regulator | Available | 2 Nov 2026 | AHW0543 |
| Thermann | N250THM118 | 250 | 200 | 2.05 | Australian Regulator | Available | 2 Nov 2026 | AHW0544 |
| Thermann | N250THM124 | 250 | 200 | 2.05 | Australian Regulator | Available | 2 Nov 2026 | AHW0544 |
| Thermann | N250THM130 | 250 | 200 | 2.05 | Australian Regulator | Available | 2 Nov 2026 | AHW0544 |
| Thermann | N250THM136 | 250 | 200 | 2.05 | Australian Regulator | Available | 2 Nov 2026 | AHW0544 |
| Thermann | N250THM1 | 250 | 200 | 2.05 | Australian Regulator | Available | 2 Nov 2026 | AHW0544 |
| Rinnai | MS250550D20 | 250 | - | 2.06 | New Zealand Regulator | Available | 24 Aug 2118 | ZHW0261 |
| Rinnai | MS250550D20A | 250 | - | 2.06 | New Zealand Regulator | Available | 24 Aug 2118 | ZHW0261 |
| Rinnai | MS250550D30A | 250 | - | 2.06 | New Zealand Regulator | Available | 24 Aug 2118 | ZHW0261 |
| Rinnai | MS250550D30 | 250 | - | 2.06 | New Zealand Regulator | Available | 24 Aug 2118 | ZHW0261 |
| Rinnai | LS25055030 | 250 | - | 2.06 | New Zealand Regulator | Available | 9 May 2119 | ZHW0294 |
| Rinnai | LS25055020 | 250 | - | 2.06 | New Zealand Regulator | Available | 9 May 2119 | ZHW0294 |
| Rinnai | LS25055030A | 250 | - | 2.06 | New Zealand Regulator | Available | 9 May 2119 | ZHW0294 |
| Rinnai | LS25055020A | 250 | - | 2.06 | New Zealand Regulator | Available | 9 May 2119 | ZHW0294 |
| Rinnai | LS250550D30 | 250 | - | 2.06 | New Zealand Regulator | Available | 9 May 2119 | ZHW0294 |
| Rinnai | LS250550D20 | 250 | - | 2.06 | New Zealand Regulator | Available | 9 May 2119 | ZHW0294 |
| Rinnai | LS250550D30A | 250 | - | 2.06 | New Zealand Regulator | Available | 9 May 2119 | ZHW0294 |
| Rinnai | LS250550D20A | 250 | - | 2.06 | New Zealand Regulator | Available | 9 May 2119 | ZHW0294 |
| Rinnai | ME275685E36 | 275 | - | 2.10 | New Zealand Regulator | Available | 23 Aug 2118 | ZHW0248 |
| Rheem | 51127107 | 270 | - | 2.13 | New Zealand Regulator | Available | 15 Dec 2120 | ZHW0309 |
| Thermann | 250THMB136 | 259 | 250 | 2.13 | Australian Regulator | Available | 16 Nov 2025 | AHW0475 |
| Thermann | 250THMB136H | 259 | 250 | 2.13 | Australian Regulator | Available | 16 Nov 2025 | AHW0475 |
| Thermann | 250THM118 | 259 | 250 | 2.13 | Australian Regulator | Available | 16 Nov 2025 | AHW0475 |
| Thermann | 250THM124 | 259 | 250 | 2.13 | Australian Regulator | Available | 16 Nov 2025 | AHW0475 |
| Thermann | 250THM136 | 259 | 250 | 2.13 | Australian Regulator | Available | 16 Nov 2025 | AHW0475 |
| Thermann | 250THM148 | 259 | 250 | 2.13 | Australian Regulator | Available | 16 Nov 2025 | AHW0475 |
| Thermann | 250THM118H | 259 | 250 | 2.13 | Australian Regulator | Available | 16 Nov 2025 | AHW0475 |
| Thermann | 250THM124H | 259 | 250 | 2.13 | Australian Regulator | Available | 16 Nov 2025 | AHW0475 |
| Thermann | 250THM136H | 259 | 250 | 2.13 | Australian Regulator | Available | 16 Nov 2025 | AHW0475 |
| Thermann | 250THM148H | 259 | 250 | 2.13 | Australian Regulator | Available | 16 Nov 2025 | AHW0475 |
| Thermann | 250THM | 259 | 250 | 2.13 | Australian Regulator | Available | 16 Nov 2025 | AHW0475 |
| Dux Proflo | 250T124 | 259 | 250 | 2.13 | Australian Regulator | Available | 16 Nov 2025 | AHW0474 |
| Dux Proflo | 250T118 | 259 | 250 | 2.13 | Australian Regulator | Available | 16 Nov 2025 | AHW0474 |
- [*] "N/A" results are from models registered under the old Determination/Regulation, yet comply with the new Determination/Regulation's Minimum Energy Performance Standard