New Zealand · costs in NZD

18 kW Heat pumps: Energy Use & Running Costs

92 currently registered heat pumps have a rated cooling capacity from 17 kW up to 19 kW (the band around the marketed 18 kW size), covering 122 model numbers.

Registered models
92
122 model numbers
Median annual electricity use
8,244 kWh
mixed 4,300 · hot 5,263
Median estimated running cost
$2,720 / year
middle half: $2,406 to $3,064
Median star rating
2.8
range 0.0 to 10.0

Cold climate zone, residential profile, one entry per registration. Lowest annual use in the set: 870 kWh; highest: 13,753 kWh.

Star rating distribution

Cooling star ratings, 18 kW air conditioners (92 registrations, cooling stars, cold zone). Click a bar to list models with at least that rating.

Lowest annual electricity use

Reverse cycle

  1. Smart User SMV-V170W/N1 5,813 kWh, 3.5 stars, 17 kW
  2. Silicon Electronics EMV-V170W/N1 5,813 kWh, 3.5 stars, 17 kW
  3. Smart User SMV-V200W/N1 6,654 kWh, 3.5 stars, 18 kW
  4. Silicon Electronics EMV-V200W/N1 6,654 kWh, 3.5 stars, 18 kW
  5. Smart User SMV-V225W/N1 6,661 kWh, 4.5 stars, 18 kW
  6. Carrier 38QSH170D8S / 42QSH170D8S 6,907 kWh, 3.5 stars, 17 kW

Cooling only

  1. Bonaire CRC6940017/CRC6940117 870 kWh, 3.5 stars, 17 kW
  2. Bonaire CRC6943017/CRC6940117 890 kWh, 3.5 stars, 17 kW
  3. Lennox TSA060S41-3/CH33-62D-2F-3 1,467 kWh, 1.5 stars, 17.04 kW
  4. Actron Air CCA200T / EAA200S 1,496 kWh, 1.5 stars, 18.6 kW

All 18 kW heat pumps (71)

Clear
18 kW air conditioners
ModelStarsEst. cost / yrCompare
Tosot TFH65DEXL-S6DND7D/O / TFH65DEXL-S6DND7D/ISplit system, ducted19.5 kW heating18 kW cooling8,528 kWh/yr3$2,814
Braemar KCHB180D1B/KDHB180D1SSplit system, ducted19.5 kW heating18 kW cooling8,528 kWh/yr3$2,814
Gree GFH65DEXL-S6DND7D/O / GFH65DEXL-S6DND7D/ISplit system, ducted19.5 kW heating18 kW cooling8,528 kWh/yr3$2,814
Actron Air MMV-180CSMulti-split / VRF19.5 kW heating17.5 kW cooling8,649 kWh/yr2.5$2,854
Mdv MV8M-180WV2N8Multi-split / VRF19.5 kW heating17.5 kW cooling8,649 kWh/yr2.5$2,854
Midea MV8M-180WV2RN8Multi-split / VRF19.5 kW heating17.5 kW cooling8,649 kWh/yr2.5$2,854
Actron Air MMV-180CTMulti-split / VRF19.5 kW heating17.5 kW cooling8,649 kWh/yr2.5$2,854
Mdv MV8M-180WV2RN8Multi-split / VRF19.5 kW heating17.5 kW cooling8,649 kWh/yr2.5$2,854
Midea MV8M-180WV2N8Multi-split / VRF19.5 kW heating17.5 kW cooling8,649 kWh/yr2.5$2,854
Fujitsu AOTH65KBTA/ARTH65KHTASplit system, ducted20 kW heating18 kW cooling8,681 kWh/yr3$2,865
Fujitsu AOTH65KRTA/ARTH65KHTASplit system, ducted20 kW heating18 kW cooling8,681 kWh/yr3$2,865
Samsung Electronics AC180HCAPKG/SA / AC180HEHFKG/SASplit system, ducted20 kW heating18 kW cooling8,880 kWh/yr2.5$2,930
Hisense AUW-180U4RZ1/AUD-180U4RSH1Split system, ducted21 kW heating18 kW cooling9,108 kWh/yr2.5$3,006
Samsung Electronics AC180HCADNG/SA / AC180HEHPKG/SASplit system, ducted20 kW heating18 kW cooling9,670 kWh/yr2.5$3,191
Samsung Electronics AC180HCADKG/SA / AC180HEHPKG/SASplit system, ducted20 kW heating18 kW cooling9,670 kWh/yr2.5$3,191
Samsung Electronics AC180JXAFNH/SA / AC180JNHFKH/SASplit system, ducted20 kW heating18 kW cooling10,407 kWh/yr2.5$3,434
Bonaire CRC6960018/CRC6960118Split system, ducted20 kW heating18 kW cooling10,511 kWh/yr2.5$3,469
Haier 1U180S2SP5FA / AD180S2SH5FASplit system, ducted20 kW heating18 kW cooling11,016 kWh/yr2.5$3,635
Actron Air CRV17AT / EVV17ASSplit system, ducted18.2 kW heating17 kW cooling13,753 kWh/yr2.5$4,538
Actron Air CRV17AT / EVV17AS - EXV SESplit system, ducted18.2 kW heating17 kW cooling13,753 kWh/yr2.5$4,538
Actron Air CRV17AT / EAA17AS & EFV17ASSplit system, ducted18.2 kW heating17 kW cooling13,753 kWh/yr2.5$4,538
18kW Heat pumps: Energy Use & Running Costs