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Aether

Hot water that thinks ahead

R290 ætherX range with app control, solar-aware scheduling and 44 dB running — our pick for most Victorian homes.

5.0

Best COP

44 dB

Sound level

R290

Refrigerant

5 yrs

Warranty

The story

What Aether is actually about

Aether Australia builds the ætherX range around one idea: a hot water system should sort problems out before you notice them. Rather than a dumb tank that waits to fail, every ætherX ships with ætherSmart — live monitoring, scheduling and remote diagnostics so a fault gets flagged before you're standing under a cold shower.

The whole line-up shares the same guts: an R290 (propane) heat pump core, a wrap-around condenser so the refrigerant never touches your drinking water, dual anode protection and a powder-coated steel chassis. You just pick the tank that matches the household — 220L ætherCore, 270L ætherHome or 320L ætherMax.

It's the range we fit most across Melbourne and regional VIC. Rated COP up to 5.0, quiet enough to sit beside a bedroom window, works from −7°C to 45°C ambient, and plugs into a standard 10A outlet — so no switchboard drama on most installs.

Visit the manufacturer's site

Why people pick it

Aether standouts

ætherSmart app + AI diagnostics

Live temperature, boost, lock and scheduling from your phone. Predictive diagnostics flag a dodgy sensor or a struggling compressor before it turns into a no-hot-water Saturday.

Solar-aware scheduling

Set the unit to heat in the middle of the day so it drinks your rooftop solar instead of grid power. On a decent 6.6 kW system that's most of your hot water running for nothing.

R290 in a cold Melbourne morning

Propane holds efficiency far better at low ambient than the old R134a units. Rated operation down to −7°C, so a frosty Ballarat morning isn't a problem.

Wrap-around condenser

The refrigerant coil wraps the outside of the tank rather than sitting inside it. No contamination risk, less scale bother, and a quieter run.

The range

Aether models we install in VIC

Prices are installed, with Solar VIC, STC and VEEC rebates already taken off.

Straight talk

Who Aether suits — and who it doesn't

Good fit if…

  • Households wanting the best efficiency-per-dollar after VIC rebates
  • Homes with rooftop solar chasing near-zero hot water bills
  • Tight side-of-house installs where noise matters
  • Anyone who wants app control and remote fault-finding

Field pros

  • Sharp pricing once VIC rebates come off
  • R290 refrigerant — future-proof, low global warming impact
  • Quiet enough for tight side-of-house installs

Probably not for you if…

  • Buyers who insist on a 40-year-old household name on the badge
  • Sites with no clearance for airflow around an all-in-one unit

Field cons

  • Younger brand, so less long-term field history
  • Fewer tank sizes than the big legacy names

Aether warranty

  • 7 years parts / 5 years labour on the tank
  • 5 years on the refrigeration circuit
  • 5 years on electrical components
  • Warranty claims handled locally — we lodge them for you
How our warranty support works

Rebates on Aether in VIC

Every unit we list is approved for all three Victorian incentives. We do the paperwork and take it off the price before you pay — no claiming it back later.

$1,000 standard

Solar VIC

~$700

STCs

~$650

VEECs

Full rebate breakdown

Common questions

Aether FAQs

All heat pump FAQs

Weighing up other brands?

Reckon a Aether is the one?

Send us your setup and we'll come back with a fixed installed price, rebates already deducted — no pushy follow-ups.