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Hot Water Systems

Popular Products

Stiebel Eltron 302L Heat Pump Hot Water System WWK302H hero image
Stiebel Eltron 302L Heat Pump Hot Water System WWK302H
4.8 from 17 reviews
$3,529
$1,520 (30%) off RRP of $5,049
Compare
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Rinnai Enviroflo 300Ltr Heat Pump Hot Water System GR Series EHPG300VM hero image
Rinnai Enviroflo 300Ltr Heat Pump Hot Water System GR Series EHPG300VM
Yet to be reviewed
$3,271
$1,877 (36%) off RRP of $5,148
Compare
Rinnai Enviroflo 280Ltr Heat Pump Hot Water System GR Series EHPG280VM hero image
Rinnai Enviroflo 280Ltr Heat Pump Hot Water System GR Series EHPG280VM
Yet to be reviewed
$3,034
$1,885 (38%) off RRP of $4,919
Compare
Bosch Natural Gas Continuous Flow Hot Water System 7703331744 hero image
Bosch Natural Gas Continuous Flow Hot Water System 7703331744
5.0 from 2 reviews
$1,552
Compare
Stiebel Eltron 220L Heat Pump Hot Water System WWK222H hero image
Stiebel Eltron 220L Heat Pump Hot Water System WWK222H
4.8 from 17 reviews
$3,455
$1,244 (26%) off RRP of $4,699
Compare
Bosch LPG External Hydro Power Continuous Flow 7716463301 hero image
Bosch LPG External Hydro Power Continuous Flow 7716463301
5.0 from 4 reviews
$974
$168.28 (15%) off RRP of $1,142
Compare
  • Made In Germany - Main
Stiebel Eltron DEL 27 Plus Electric Hot Water System DEL27PLUS hero image
Stiebel Eltron DEL 27 Plus Electric Hot Water System DEL27PLUS
5.0 from 1 review
$1,502
$497 (25%) off RRP of $1,999
Compare
Rheem 300L Hiline Solar Hot Water System TANK ONLY 52H300M775 hero image
Rheem 300L Hiline Solar Hot Water System TANK ONLY 52H300M775
Yet to be reviewed
$3,958
$197.58 (5%) off RRP of $4,156
Compare
Stiebel Eltron 220L Heat Pump Hot Water System WWK222 hero image
Stiebel Eltron 220L Heat Pump Hot Water System WWK222
Yet to be reviewed
$3,269
$1,330 (29%) off RRP of $4,599
Compare
Bosch LPG External Hydro Power Continuous Flow 7716483601 hero image
Bosch LPG External Hydro Power Continuous Flow 7716483601
4.8 from 5 reviews
$1,078
$170.36 (14%) off RRP of $1,248
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Stiebel Eltron DHE18AU 3 Phase Electric Instantaneous Water Heater hero image
Stiebel Eltron DHE18AU 3 Phase Electric Instantaneous Water Heater
Yet to be reviewed
$1,543
$556 (26%) off RRP of $2,099
Compare
Bosch Pilot Ignition Continuous Flow LPG Gas Hot Water System 9707061028 hero image
Bosch Pilot Ignition Continuous Flow LPG Gas Hot Water System 9707061028
Yet to be reviewed
$851
$158.04 (16%) off RRP of $1,009
Compare

Highest Rated

Stiebel Eltron 302L Heat Pump Hot Water System WWK302H hero image
Stiebel Eltron 302L Heat Pump Hot Water System WWK302H
4.8 from 17 reviews
$3,529
$1,520 (30%) off RRP of $5,049
Compare
  • Rinnai Made in Australia
Rinnai Hotflo 250L 3.6kw Electric Water Storage EHFA250S36 hero image
Rinnai Hotflo 250L 3.6kw Electric Water Storage EHFA250S36
4.6 from 8 reviews
$1,234
$739 (37%) off RRP of $1,973
Compare
Stiebel Eltron 220L Heat Pump Hot Water System WWK222H hero image
Stiebel Eltron 220L Heat Pump Hot Water System WWK222H
4.8 from 17 reviews
$3,455
$1,244 (26%) off RRP of $4,699
Compare
Bosch LPG External Hydro Power Continuous Flow 7716483601 hero image
Bosch LPG External Hydro Power Continuous Flow 7716483601
4.8 from 5 reviews
$1,078
$170.36 (14%) off RRP of $1,248
Compare
  • Made In Germany - Main
Stiebel Eltron SHC10AU Electric Hot Water System hero image
Stiebel Eltron SHC10AU Electric Hot Water System
4.4 from 7 reviews
$556
$93 (14%) off RRP of $649
Compare
Stiebel Eltron 302L Heat Pump Hot Water System WWK302 hero image
Stiebel Eltron 302L Heat Pump Hot Water System WWK302
4.8 from 4 reviews
$3,265
$1,634 (33%) off RRP of $4,899
Compare
Bosch LPG External Hydro Power Continuous Flow 7716463301 hero image
Bosch LPG External Hydro Power Continuous Flow 7716463301
5.0 from 4 reviews
$974
$168.28 (15%) off RRP of $1,142
Compare
Rheem 299850 Kitchen Continuous Controller hero image
Rheem 299850 Kitchen Continuous Controller
5.0 from 3 reviews
$309
Compare
Rheem 400L 4.8KW Electric Hot Water System 491400G8 hero image
Rheem 400L 4.8KW Electric Hot Water System 491400G8
5.0 from 3 reviews
$2,262
$329.60 (13%) off RRP of $2,592
Compare
Bosch Pilot Ignition Continuous Flow Natural Gas Hot Water System 9707063000 hero image
Bosch Pilot Ignition Continuous Flow Natural Gas Hot Water System 9707063000
4.0 from 4 reviews
$976
$281.42 (22%) off RRP of $1,257
Compare
  • Made In Germany - Main
Stiebel Eltron DEL 13 Plus Electric Hot Water System DEL13PLUS hero image
Stiebel Eltron DEL 13 Plus Electric Hot Water System DEL13PLUS
5.0 from 3 reviews
$1,300
$699 (35%) off RRP of $1,999
Compare
  • Made In Germany - Main
Stiebel Eltron DEL 18 Plus Electric Hot Water System DEL18PLUS hero image
Stiebel Eltron DEL 18 Plus Electric Hot Water System DEL18PLUS
5.0 from 3 reviews
$1,480
$419 (22%) off RRP of $1,899
Compare

Biggest % Discount off RRP

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Rinnai LPG Continuous Flow Hot Water System INF20L50MA hero image
Rinnai LPG Continuous Flow Hot Water System INF20L50MA
Yet to be reviewed
$939
$1,326 (59%) off RRP of $2,265
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Rinnai Infinity 26 Continuous Flow Natural Gas Hot Water Pre-Set 42 Degrees INF26N42B hero image
Rinnai Infinity 26 Continuous Flow Natural Gas Hot Water Pre-Set 42 Degrees INF26N42B
Yet to be reviewed
$1,298
$1,773 (58%) off RRP of $3,071
Compare
  • Hot Offers - New Page
Rinnai Infinity 26 Continuous Flow LP Gas Hot Water Pre-Set 42 Degrees INF26L42B hero image
Rinnai Infinity 26 Continuous Flow LP Gas Hot Water Pre-Set 42 Degrees INF26L42B
Yet to be reviewed
$1,298
$1,773 (58%) off RRP of $3,071
Compare
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Rinnai Infinity 26 Continuous Flow Natural Gas Hot Water Pre-Set 60 Degrees INF26N60B hero image
Rinnai Infinity 26 Continuous Flow Natural Gas Hot Water Pre-Set 60 Degrees INF26N60B
Yet to be reviewed
$1,320
$1,559 (54%) off RRP of $2,879
Compare
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Rheem 876T26PF 26L Metro Max LPG Hot Water System hero image
Rheem 876T26PF 26L Metro Max LPG Hot Water System
5.0 from 2 reviews
$1,004
$1,115 (53%) off RRP of $2,119
Compare
  • Hot Offers - New Page
Rinnai Infinity 26 Continuous Flow Natural Gas Hot Water Pre-Set 50 Degrees INF26N50B hero image
Rinnai Infinity 26 Continuous Flow Natural Gas Hot Water Pre-Set 50 Degrees INF26N50B
Yet to be reviewed
$1,439
$1,440 (50%) off RRP of $2,879
Compare
  • Hot Offers - New Page
Rinnai Infinity 16 Continuous Flow Natural Gas Hot Water Pre-Set 60 Degrees INF16N60B hero image
Rinnai Infinity 16 Continuous Flow Natural Gas Hot Water Pre-Set 60 Degrees INF16N60B
Yet to be reviewed
$1,028
$854 (45%) off RRP of $1,882
Compare
  • Hot Offers - New Page
Rinnai Infinity 16 Continuous Flow Natural Gas Hot Water Pre-Set 50 Degrees INF16N50B hero image
Rinnai Infinity 16 Continuous Flow Natural Gas Hot Water Pre-Set 50 Degrees INF16N50B
Yet to be reviewed
$1,028
$854 (45%) off RRP of $1,882
Compare
  • Hot Offers - New Page
Rinnai Infinity 16 Continuous Flow LP Gas Hot Water Pre-Set 60 Degrees INF16L60B hero image
Rinnai Infinity 16 Continuous Flow LP Gas Hot Water Pre-Set 60 Degrees INF16L60B
Yet to be reviewed
$1,028
$854 (45%) off RRP of $1,882
Compare
Rinnai Hotflo 400L Hot Water Tank 3.6kW Single Element EHFA400S36 hero image
Rinnai Hotflo 400L Hot Water Tank 3.6kW Single Element EHFA400S36
5.0 from 1 review
$1,614
$1,333 (45%) off RRP of $2,947
Compare
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Rinnai Infinity 20 Continuous Flow Natural Gas Hot Water Pre-Set 50 Degrees INF20N50B hero image
Rinnai Infinity 20 Continuous Flow Natural Gas Hot Water Pre-Set 50 Degrees INF20N50B
Yet to be reviewed
$1,245
$1,020 (45%) off RRP of $2,265
Compare
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Rinnai 250L Hotflo 4.8KW Electric Hot Water Storage EHFA250T48 hero image
Rinnai 250L Hotflo 4.8KW Electric Hot Water Storage EHFA250T48
5.0 from 1 review
$1,137
$899 (44%) off RRP of $2,036
Compare

Best Value for Money

Rinnai MC601QA Universal Hot Water System Controller hero image
Rinnai MC601QA Universal Hot Water System Controller
5.0 from 2 reviews
$260
$27.90 (10%) off RRP of $288
Compare
Rheem 299850 Kitchen Continuous Controller hero image
Rheem 299850 Kitchen Continuous Controller
5.0 from 3 reviews
$309
Compare
Rheem 299851 Bathroom Continuous Controller hero image
Rheem 299851 Bathroom Continuous Controller
5.0 from 1 review
$309
Compare
Rinnai MC100V1S Deluxe Kitchen Controller hero image
Rinnai MC100V1S Deluxe Kitchen Controller
5.0 from 1 review
$331
$73 (18%) off RRP of $404
Compare
Rinnai WWC503 Wireless Water Controller hero image
Rinnai WWC503 Wireless Water Controller
3.5 from 2 reviews
$369
$63.85 (15%) off RRP of $433
Compare
  • Made In Germany - Main
Stiebel Eltron SHC10AU Electric Hot Water System hero image
Stiebel Eltron SHC10AU Electric Hot Water System
4.4 from 7 reviews
$556
$93 (14%) off RRP of $649
Compare
  • Made In Germany - Main
Stiebel Eltron Electric Hot Water System SHC15AU hero image
Stiebel Eltron Electric Hot Water System SHC15AU
4.4 from 5 reviews
$605
$94 (13%) off RRP of $699
Compare
Bosch Pilot Ignition 10L Continuous Flow Natural Gas Hot Water System 9707061030 hero image
Bosch Pilot Ignition 10L Continuous Flow Natural Gas Hot Water System 9707061030
5.0 from 1 review
$813
$196.04 (19%) off RRP of $1,009
Compare
  • Made In Germany - Main
Stiebel Eltron Water Heater & Tap Pack SNU10SMES hero image
Stiebel Eltron Water Heater & Tap Pack SNU10SMES
5.0 from 1 review
$828
$296 (26%) off RRP of $1,124
Compare
  • Made In Germany - Main
Stiebel Eltron Water Heater & Tap Pack SNU5SMES hero image
Stiebel Eltron Water Heater & Tap Pack SNU5SMES
5.0 from 2 reviews
$889
$264 (23%) off RRP of $1,153
Compare
Bosch NG External Hydro Power Continuous Flow 7716462901 hero image
Bosch NG External Hydro Power Continuous Flow 7716462901
5.0 from 1 review
$926
$216.28 (19%) off RRP of $1,142
Compare
Rinnai LPG Continuous Flow Hot Water System INF12L60MA hero image
Rinnai LPG Continuous Flow Hot Water System INF12L60MA
5.0 from 1 review
$961
$622 (39%) off RRP of $1,583
Compare

Premium Selection

Stiebel Eltron 302L Heat Pump Hot Water System WWK302H hero image
Stiebel Eltron 302L Heat Pump Hot Water System WWK302H
4.8 from 17 reviews
$3,529
$1,520 (30%) off RRP of $5,049
Compare
Bosch Natural Gas Continuous Flow Hot Water System 7703331744 hero image
Bosch Natural Gas Continuous Flow Hot Water System 7703331744
5.0 from 2 reviews
$1,552
Compare
  • Hot Offers - New Page
Rinnai Enviroflo 300Ltr Heat Pump Hot Water System GR Series EHPG300VM hero image
Rinnai Enviroflo 300Ltr Heat Pump Hot Water System GR Series EHPG300VM
Yet to be reviewed
$3,271
$1,877 (36%) off RRP of $5,148
Compare
Stiebel Eltron 220L Heat Pump Hot Water System WWK222H hero image
Stiebel Eltron 220L Heat Pump Hot Water System WWK222H
4.8 from 17 reviews
$3,455
$1,244 (26%) off RRP of $4,699
Compare
Rinnai Enviroflo 280Ltr Heat Pump Hot Water System GR Series EHPG280VM hero image
Rinnai Enviroflo 280Ltr Heat Pump Hot Water System GR Series EHPG280VM
Yet to be reviewed
$3,034
$1,885 (38%) off RRP of $4,919
Compare
Rinnai Enviroflo 215Ltr Heat Pump Hot Water System GR Series EHPG215VM hero image
Rinnai Enviroflo 215Ltr Heat Pump Hot Water System GR Series EHPG215VM
Yet to be reviewed
$2,920
$1,542 (35%) off RRP of $4,462
Compare
  • Rinnai Made in Australia
Rinnai Hotflo 250L 3.6kw Electric Water Storage EHFA250S36 hero image
Rinnai Hotflo 250L 3.6kw Electric Water Storage EHFA250S36
4.6 from 8 reviews
$1,234
$739 (37%) off RRP of $1,973
Compare
Rheem 300L Hiline Solar Hot Water System TANK ONLY 52H300M775 hero image
Rheem 300L Hiline Solar Hot Water System TANK ONLY 52H300M775
Yet to be reviewed
$3,958
$197.58 (5%) off RRP of $4,156
Compare
Stiebel Eltron 220L Heat Pump Hot Water System WWK222 hero image
Stiebel Eltron 220L Heat Pump Hot Water System WWK222
Yet to be reviewed
$3,269
$1,330 (29%) off RRP of $4,599
Compare
Stiebel Eltron 302L Heat Pump Hot Water System WWK302 hero image
Stiebel Eltron 302L Heat Pump Hot Water System WWK302
4.8 from 4 reviews
$3,265
$1,634 (33%) off RRP of $4,899
Compare
Rinnai Enviroflo 300Ltr Heat Pump Hot Water System AR Hard Water Series EHPA300VMH hero image
Rinnai Enviroflo 300Ltr Heat Pump Hot Water System AR Hard Water Series EHPA300VMH
5.0 from 1 review
$4,254
$1,265 (23%) off RRP of $5,519
Compare
Haier 250L Monoblock r290 Heat Pump Hot Water System HP250M1-U1 hero image
Haier 250L Monoblock r290 Heat Pump Hot Water System HP250M1-U1
Yet to be reviewed
$3,558
$871 (20%) off RRP of $4,429
Compare

New and Noteworthy

  • Hot Offers - New Page
Rinnai Enviroflo S Split 7.0kW-400 Ltr Electric Heat Pump Hot Water System KSHP400M24L70 hero image
Rinnai Enviroflo S Split 7.0kW-400 Ltr Electric Heat Pump Hot Water System KSHP400M24L70
Yet to be reviewed
$5,120
$1,757.20 (26%) off RRP of $6,877
Compare
  • Hot Offers - New Page
Rinnai Infinity 26 Continuous Flow Natural Gas Hot Water Pre-Set 50 Degrees INF26N50B hero image
Rinnai Infinity 26 Continuous Flow Natural Gas Hot Water Pre-Set 50 Degrees INF26N50B
Yet to be reviewed
$1,439
$1,440 (50%) off RRP of $2,879
Compare
  • Hot Offers - New Page
Rinnai Infinity 26 Continuous Flow Natural Gas Hot Water Pre-Set 60 Degrees INF26N60B hero image
Rinnai Infinity 26 Continuous Flow Natural Gas Hot Water Pre-Set 60 Degrees INF26N60B
Yet to be reviewed
$1,320
$1,559 (54%) off RRP of $2,879
Compare
Rinnai White Pipe Cover PC12W hero image
Rinnai White Pipe Cover PC12W
Yet to be reviewed
$252
Compare
Rinnai Black Lockable Recess Box RBOX04LBLK hero image
Rinnai Black Lockable Recess Box RBOX04LBLK
Yet to be reviewed
$508
$64 (11%) off RRP of $572
Compare
Rinnai White Lockable Recess Box RBOX04LW hero image
Rinnai White Lockable Recess Box RBOX04LW
Yet to be reviewed
$378
$141 (27%) off RRP of $519
Compare