Daikin EKHHP250 Price 2026: Installed Cost and Rebates

What the Daikin EKHHP250 costs installed, what the federal and state rebates take off in each state, and the specifications Daikin publishes for it. A 250L CO2 heat pump for a 3-4 person household.

Get free quotes on the Daikin EKHHP250

Free, takes about a minute. Up to 3 local installers quote, you choose.

Daikin EKHHP250 price (2026)

Installed, before rebates
$5,500 - $7,000
Federal STC discount
~$640
After the STC discount
$4,860 to $6,360

Modelled estimate, checked 23 September 2026: built from published before-rebate installed prices for this model, not Daikin's list price and not a quote. The STC discount is 16 certificates for a 2026 install in zone 3, which covers Sydney, Brisbane, Adelaide and Perth; Melbourne, Canberra and Hobart earn more, at the $40 clearing house cap. From 1 January 2027 the same system earns about one fifth fewer certificates, so the discount falls again.

Daikin EKHHP250 price after rebates, by state

Certificates depend on the climate zone of the capital city. State rebates have their own eligibility rules, so follow the state link before you count on one.

StateSTC discountAfter STCsAfter state rebates
Victoria
Zone 4
~$680 (17 STCs)$4,820 to $6,320$3,190 to $5,120
New South Wales
Zone 3
~$640 (16 STCs)$4,860 to $6,360$4,220 to $6,030
Queensland
Zone 3
~$640 (16 STCs)$4,860 to $6,360See QLD rebates
South Australia
Zone 3
~$640 (16 STCs)$4,860 to $6,360See SA rebates
Australian Capital Territory
Zone 5
~$680 (17 STCs)$4,820 to $6,320See ACT rebates
Western Australia
Zone 3
~$640 (16 STCs)$4,860 to $6,360See WA rebates
Tasmania
Zone 5
~$680 (17 STCs)$4,820 to $6,320See TAS rebates
Northern Territory
Zone 1
~$520 (13 STCs)$4,980 to $6,480See NT rebates

Victoria includes the Solar Victoria rebate and Victorian Energy Upgrades; New South Wales includes the Energy Savings Scheme discount. Both are ranges because the amount depends on the system you replace and the installer.

Daikin EKHHP250 specifications

SpecificationFigureSource
Tank capacity250LPumpSwap brand data
Coefficient of performance (COP)4.5Daikin's published figure
Sound level40 dBDaikin's published figure
RefrigerantCO2 (R744)Daikin data sheet
Dimensions (H x W x D)1680 x 630 x 630 mmPumpSwap brand data; confirm on the installer's data sheet
Weight95 kgPumpSwap brand data; confirm on the installer's data sheet
Warranty10 years tank, 10 years compressorDaikin's terms for the range, as held in PumpSwap brand data; confirm the current terms on your quote
Register model codeRQWX60-TU25Clean Energy Regulator register, read 23 September 2026
Running cost~$263 a yearModelled from the COP: four people, 200L a day, 31c/kWh
Suited to3-4 person householdPumpSwap sizing guide

Daikin is not listed as Australian made. Daikin is not on Solar Victoria's locally made list, so it earns the standard Victorian rebate tier.

Daikin EKHHP250: common questions

How much does the Daikin EKHHP250 cost installed in 2026?

Our modelled installed price for the Daikin EKHHP250 is $5,500 - $7,000 before rebates, built from published installed prices and checked 23 September 2026. The federal STC discount on this model is 16 certificates, about $640, for a 2026 install in zone 3, which covers Sydney, Brisbane, Adelaide and Perth; Melbourne, Canberra and Hobart earn more. That leaves roughly $4,860 to $6,360 before any state rebate. Your installer's quote is the real price: it depends on access, the old system and the electrical work.

Who is the Daikin EKHHP250 suited to?

It is a 250L tank, which suits a 3-4 person household on our sizing guide. Across the Daikin range, it is best for: homeowners wanting the absolute best performance and warranty, especially in cold climates.

What warranty comes with the Daikin EKHHP250?

Daikin publishes a 10-year tank warranty and 10 years on the compressor for its range. Workmanship on the install is the installer's own warranty, so ask each installer for theirs in writing.

How noisy is the Daikin EKHHP250?

Daikin publishes 40 dB for this model. Check the distance each maker measures at when you compare brands; most publish a figure at one metre.

Other Daikin models

Free Quote
Step 1 of 5

What are you replacing?

Tap one to continue