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Product
Hot Water Heaters (Electric)

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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
Adams, York and Gutierrez 3NCYT85D1 520 Not Applicable - Application for MEPS in NZ Only 3.03 New Zealand Regulator Unavailable - NNN29975
Adams, York and Gutierrez E5VL7UB 520 500 3.20 New Zealand Regulator Unavailable - NNN37411
Boyle PLC CUEP5A 500 Not Applicable - Application for MEPS in NZ Only 3.20 New Zealand Regulator Unavailable - NNN54903
King, Brooks and Schultz G0XY5D 450 Not Applicable - Application for MEPS in NZ Only 2.83 New Zealand Regulator Unavailable - NNN30066
Grant, Small and Johnson Z4XLDGYO 425 Not Applicable - Application for MEPS in NZ Only 2.55 New Zealand Regulator Unavailable - NNN52800
Grant, Small and Johnson FK5G0U 425 Not Applicable - Application for MEPS in NZ Only 2.55 New Zealand Regulator Unavailable - NNN52800
Grant, Small and Johnson TSY14Q25 425 Not Applicable - Application for MEPS in NZ Only 2.55 New Zealand Regulator Unavailable - NNN52800
Grant, Small and Johnson X0NG1BUPF 425 Not Applicable - Application for MEPS in NZ Only 2.55 New Zealand Regulator Unavailable - NNN52800
Grant, Small and Johnson G9CE0YP8N 425 Not Applicable - Application for MEPS in NZ Only 2.55 New Zealand Regulator Unavailable - NNN52800
Grant, Small and Johnson HZFP7L8Q0 425 Not Applicable - Application for MEPS in NZ Only 2.55 New Zealand Regulator Unavailable - NNN52800
Cortez-Williams XG1MAR79 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
Cortez-Williams 1UPAGN 424 400 3.07 Australian Regulator Unavailable 19 May 2026 AHW0025
Cortez-Williams EM4Z9V6L 424 400 3.07 Australian Regulator Unavailable 19 May 2026 AHW0025
Cortez-Williams EM4Z9V6L 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 4S7CMWAN6 424 400 3.07 Australian Regulator Unavailable 22 Feb 2026 AHW0028
Cortez-Williams XG1MAR79 424 400 3.07 Australian Regulator Unavailable 22 Feb 2026 AHW0028
Adams, York and Gutierrez 7DCKVJ 420 400 2.70 New Zealand Regulator Unavailable - NNN37410
Wiley, Lowe and Saunders FGRBX91K 415 Not Applicable - Application for MEPS in NZ Only 2.57 New Zealand Regulator Unavailable 25 Jan 2113 NNN70244
  • [*] "N/A" results are from models registered under the old Determination/Regulation, yet comply with the new Determination/Regulation's Minimum Energy Performance Standard