Rinnai AR 340L Price 2026: Installed Cost and Rebates
What the Rinnai AR 340L costs installed, what the federal and state rebates take off in each state, and the specifications Rinnai publishes for it. A 340L R134a heat pump for a 4-6 person household.
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Rinnai AR 340L price (2026)
Modelled estimate, checked 23 September 2026: built from published before-rebate installed prices for this model, not Rinnai's list price and not a quote. The STC discount is 15 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.
Rinnai AR 340L 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.
| State | STC discount | After STCs | After state rebates |
|---|---|---|---|
| Victoria Zone 4 | ~$640 (16 STCs) | $4,260 to $5,360 | $2,230 to $4,160 |
| New South Wales Zone 3 | ~$600 (15 STCs) | $4,300 to $5,400 | $3,660 to $5,070 |
| Queensland Zone 3 | ~$600 (15 STCs) | $4,300 to $5,400 | See QLD rebates |
| South Australia Zone 3 | ~$600 (15 STCs) | $4,300 to $5,400 | See SA rebates |
| Australian Capital Territory Zone 5 | ~$640 (16 STCs) | $4,260 to $5,360 | See ACT rebates |
| Western Australia Zone 3 | ~$600 (15 STCs) | $4,300 to $5,400 | See WA rebates |
| Tasmania Zone 5 | ~$640 (16 STCs) | $4,260 to $5,360 | See TAS rebates |
| Northern Territory Zone 1 | ~$520 (13 STCs) | $4,380 to $5,480 | See 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.
Rinnai AR 340L specifications
| Specification | Figure | Source |
|---|---|---|
| Tank capacity | 340L | PumpSwap brand data |
| Coefficient of performance (COP) | 3.9 | Rinnai's published figure |
| Sound level | 45 dB | Rinnai's published figure |
| Refrigerant | R134a | Rinnai data sheet |
| Dimensions (H x W x D) | 1850 x 650 x 650 mm | PumpSwap brand data; confirm on the installer's data sheet |
| Weight | 105 kg | PumpSwap brand data; confirm on the installer's data sheet |
| Warranty | 7 years tank, 5 years compressor | Rinnai's terms for the range, as held in PumpSwap brand data; confirm the current terms on your quote |
| Register model code | EHPA340VM | Clean Energy Regulator register, read 23 September 2026 |
| Running cost | ~$304 a year | Modelled from the COP: four people, 200L a day, 31c/kWh |
| Suited to | 4-6 person household | PumpSwap sizing guide |
Rinnai is not listed as Australian made. Rinnai has products on Solar Victoria's locally made list; check this exact model number on the list before you count on the higher tier.
Rinnai AR 340L: common questions
How much does the Rinnai AR 340L cost installed in 2026?
Our modelled installed price for the Rinnai AR 340L is $4,900 - $6,000 before rebates, built from published installed prices and checked 23 September 2026. The federal STC discount on this model is 15 certificates, about $600, for a 2026 install in zone 3, which covers Sydney, Brisbane, Adelaide and Perth; Melbourne, Canberra and Hobart earn more. That leaves roughly $4,300 to $5,400 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 Rinnai AR 340L suited to?
It is a 340L tank, which suits a 4-6 person household on our sizing guide. Across the Rinnai range, it is best for: homeowners wanting a trusted household name with the best installer availability and an Australian-made option.
What warranty comes with the Rinnai AR 340L?
Rinnai publishes a 7-year tank warranty and 5 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 Rinnai AR 340L?
Rinnai publishes 45 dB for this model. Check the distance each maker measures at when you compare brands; most publish a figure at one metre.
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