iStore Heat Pump Hot Water Systems
iStore hot water systems are energy-efficient heat pumps designed as a
lower-energy alternative to conventional electric storage hot water.
JR Gas & Water supplies and installs the current iStore 180L and 270L
heat pump range across Brisbane, the Gold Coast and eligible South East
Queensland service areas.
Both current iStore models use heat pump technology to transfer heat from
the surrounding air into stored water rather than producing all of the
required heat directly through a traditional electric element. This can
significantly reduce the electricity required for household water heating.
The current residential iStore range is deliberately simple: the 180L is
the compact option for lower household demand, while the 270L provides
greater stored capacity for family homes and heavier daily hot water use.
180L
Compact iStore option for smaller households and lower demand.
270L
Larger family-size iStore for greater stored hot water demand.
R290 Heat Pump
Current-generation iStore systems use natural R290 refrigerant.
Current JR Pricing
Available iStore heat pumps currently start from
.
How Much Does an iStore Heat Pump Cost?
iStore pricing depends primarily on whether the 180L or 270L model is
selected and the installation package required at the property. Rather than
hard-coding prices into this page, the figures below are pulled directly
from JR Gas & Water's live iStore collection.
Current iStore Hot Water Prices
β
This is the current advertised starting-price range across available
iStore heat pump hot water systems at JR Gas & Water.
The lowest-priced currently available iStore system is the
from
.
Pricing is pulled directly from currently available Shopify products and
variants. If JR changes the applicable product pricing, this section
changes automatically.
|
iStore model
|
Current JR starting price
|
Household fit
|
|
iStore 180L Heat Pump
|
|
Compact option for smaller households and moderate hot water demand.
|
|
iStore 270L Heat Pump
|
|
Larger-capacity option for families and homes with greater daily
hot water demand.
|
Installed price:
the advertised starting price and final installed cost can differ where
electrical work, plumbing, valves, drainage, base work, relocation or other
installation conditions vary from the selected package.
iStore 180L vs 270L: Which Size Should I Choose?
The current iStore hot water range gives homeowners two main capacity
choices. Both use the same heat-pump principle, but the 270L provides
substantially more stored hot water than the compact 180L system.
iStore 180L Heat Pump
The iStore 180L is the compact model in the current range. iStore
positions it for smaller households, townhouses and homes with lower
daily demand, with the manufacturer indicating it can suit approximately
2β4 people depending on actual hot water usage.
Its smaller tank and footprint can also make it useful where installation
space is tighter.
From
iStore 270L Heat Pump
The iStore 270L is the larger family-size option. iStore positions the
270L for homes with greater daily hot water use and indicates a typical
household range of approximately 3β6+ people depending on actual demand.
The extra storage gives larger households more reserve capacity during
busy shower periods and other periods of concentrated hot water use.
From
Current iStore R290 Heat Pump Range
Current-generation iStore 180L and 270L heat pumps use R290 refrigerant.
R290 is a natural refrigerant with a very low global warming potential
compared with many older synthetic refrigerants.
This distinction matters when comparing a new iStore with older iStore heat
pumps because previous-generation systems used different refrigerants and
technical specifications. Installation and service information should always
match the exact generation of system being installed.
Current model check:
the current iStore manufacturer installation documentation covers the 180L
and 270L R290 systems. Older manuals and specifications should not be used
to assess a current-generation iStore installation.
How Does an iStore Heat Pump Work?
An iStore heat pump takes low-temperature heat energy from the surrounding
air and transfers it into the stored hot water through a refrigeration
cycle. Electricity is still required to operate the compressor and controls,
but the system does not need to create all of the water-heating energy
directly from electrical resistance.
This is why heat pumps can use substantially less purchased electricity for
hot water than a conventional electric storage system.
iStore states that its current heat pumps can use substantially less
electricity than standard electric water heating. Actual household savings
depend on hot water usage, electricity tariff, operating schedule, ambient
conditions and whether the home has solar PV.
Is iStore Good with Solar PV?
Heat pump hot water can pair particularly well with rooftop solar because
the heater can be scheduled to operate during daylight hours when the home
is generating electricity.
Rather than exporting all excess solar production to the grid, some of that
daytime generation can be used to heat water and effectively store energy
as hot water for later household use.
The actual financial benefit depends on the home's solar production,
electricity tariff, export rate and household hot water pattern, but daytime
operation is one of the major reasons iStore is commonly compared by
solar-equipped households.
What Size iStore Heat Pump Do I Need?
Household size is a useful starting point, but actual hot water demand
matters more than occupant count alone. Long showers, baths, multiple
bathrooms and several people using hot water close together can increase the
required stored capacity.
JR's hot water sizing approach estimates approximately 40 litres per person
per day for light usage, 50 litres per person for average usage and 65
litres per person for higher usage before matching the result to an
appropriate system capacity.
When to Consider the iStore 180L
The 180L is the logical starting point for smaller households with
controlled hot water use where its recovery and stored capacity suit
peak demand.
When to Consider the iStore 270L
The 270L is the stronger starting point for family households, homes
with heavier shower demand or customers wanting greater stored capacity
between heating cycles.
Do not oversize automatically.
More storage provides more reserve hot water, but the ideal system is the
smallest capacity that reliably covers household demand with appropriate
recovery.
Replacing Electric Hot Water with an iStore Heat Pump
Replacing a conventional electric storage system is one of the most common
reasons households choose iStore. The property continues to use stored hot
water, but the primary heating method changes from direct electric
resistance to heat-pump technology.
The replacement iStore does not necessarily need to match the litre capacity
of the old electric cylinder. Heat-pump recovery, household demand and the
current 180L and 270L sizing options should all be considered before the new
system is selected.
Installation also needs to account for airflow, condensate drainage,
electrical supply, base requirements, plumbing and the physical clearance
required around the heat pump.
iStore Heat Pump Rebates & STCs
Eligible iStore heat pump installations can qualify for Small-scale
Technology Certificates, or STCs, under the federal renewable-energy
scheme. The applicable benefit depends on the exact approved model,
installation date, location and scheme requirements.
Eligibility should therefore be confirmed for the exact iStore model and
installation rather than assuming every purchase automatically receives the
same incentive.
Is iStore a Good Heat Pump Hot Water System?
iStore has become one of Australia's better-known residential heat pump hot
water brands and the current range is intentionally straightforward, with
180L and 270L models covering the core small-household and family-household
segments.
The current generation combines R290 refrigerant, stored hot water, smart
operating modes and the ability to schedule heating around household or
solar-PV requirements.
Whether iStore is the right heat pump for a particular property still
depends on capacity, household demand, installation position, noise
considerations, electrical requirements, local climate and the customer's
preferred features.
How Much Does an iStore Cost to Run?
There is no single correct annual running-cost figure for every iStore
installation. Electricity usage depends on household hot water demand,
system operating mode, local temperatures, electricity tariff, timer
settings and whether solar PV is available while the heat pump is operating.
The important comparison is that an iStore heat pump transfers ambient heat
into the water rather than producing all water-heating energy directly
through an electric resistance element. This can substantially reduce
electricity consumption compared with conventional electric storage.
iStore Heat Pump Installation Brisbane & Gold Coast
JR Gas & Water supplies and installs eligible iStore 180L and 270L heat
pumps throughout Brisbane, the Gold Coast and eligible South East Queensland
service areas.
A heat pump installation requires more than replacing one storage tank with
another. The new iStore needs appropriate airflow, condensate drainage,
plumbing, electrical supply, a suitable base and sufficient installation
clearances.
Where the correct iStore size or installation pathway cannot be confidently
selected online, JR can provide an onsite or written quote before the system
is chosen.
iStore Heat Pump Hot Water FAQs
How much does an iStore heat pump cost?
Current available iStore heat pump hot water systems at JR Gas &
Water range from
to
based on the advertised starting prices of currently available
products.
The lowest-priced currently available iStore system is the
from
.
These values are pulled directly from JR's live iStore collection and
update automatically when applicable product or variant pricing
changes.
How much does an iStore 180L heat pump cost?
The current advertised starting price for the iStore 180L heat pump at
JR Gas & Water is
.
This price is pulled directly from the live JR product data.
How much does an iStore 270L heat pump cost?
The current advertised starting price for the iStore 270L heat pump at
JR Gas & Water is
.
This price updates automatically from the live JR product data.
What is the difference between the iStore 180L and 270L?
The main difference is stored hot water capacity. The 180L is the
compact iStore option for smaller households and lower demand, while
the 270L provides more stored hot water for family homes and heavier
peak use. The current models use the same basic heat-pump heating
principle.
How many people can an iStore 180L support?
iStore positions the current 180L model for approximately 2β4 people,
depending on household hot water use. A water-conscious household can
get more from the available capacity than a home with long showers,
baths or several periods of simultaneous demand.
How many people can an iStore 270L support?
iStore positions the 270L as its larger family-size system and
indicates a typical household range of approximately 3β6+ people,
depending on actual usage. Household demand should still be assessed
rather than sizing solely from occupant count.
Does iStore still make a 315L heat pump?
The current residential iStore hot water range promoted by the
manufacturer is centred on the 180L and 270L R290 heat pump models.
Older information may reference other capacities, so current product
availability and specifications should be checked rather than relying
on older iStore range information.
Does the current iStore use R290 refrigerant?
Yes. Current-generation iStore 180L and 270L heat pump hot water
systems use R290 refrigerant. Older iStore systems used different
refrigerants, so installation and service information should always be
matched to the exact model generation.
Is an iStore heat pump cheaper to run than electric hot water?
An iStore heat pump is designed to use significantly less purchased
electricity for water heating than conventional resistance electric
storage because it transfers heat from the surrounding air. Actual
dollar savings depend on usage, tariff, operating schedule, climate
and solar PV.
Can I run an iStore heat pump from solar panels?
An iStore can be scheduled to operate during periods of solar
generation so that more of the home's daytime solar production is
used for water heating. Whether all heat-pump electricity is supplied
by solar at any moment depends on the home's available solar output
and other electrical loads.
Can an iStore replace my old electric hot water system?
Yes. Replacing conventional electric storage is a common iStore
application. The new system should still be sized correctly and the
installation checked for suitable electrical supply, drainage,
airflow, plumbing, base and clearance requirements.
JR's
Electric to Heat Pump Hot Water guide
explains the changeover in more detail.
Is an iStore heat pump eligible for STCs or rebates?
Eligible iStore heat pump installations can qualify for Small-scale
Technology Certificates when the exact system and installation meet
the applicable scheme requirements. Incentive values and eligibility
can change, so they should be checked for the particular installation.
JR's
Hot Water Rebates Queensland
page provides the current broader rebate information.
Does iStore have Wi-Fi or smart controls?
Current iStore models include modern control functionality, with
connected and timer-based operation depending on the exact model.
Customers wanting a specific Wi-Fi or smart-control feature should
confirm it against the current product specification before purchase.
How long is the iStore heat pump warranty?
Warranty coverage should be checked against the exact current iStore
model and component. iStore currently promotes comprehensive warranty
support across its residential heat pump range, but the applicable
terms should always be confirmed from the current product warranty
documentation.
Is the iStore 270L better than the 180L?
Not automatically. The 270L stores more hot water and is better suited
to greater household demand, while the 180L can be more appropriate
for smaller households and tighter installations. Correct sizing is
more important than simply choosing the larger system.
Can JR install iStore heat pumps in Brisbane?
Yes. JR Gas & Water supplies and installs eligible iStore heat pump
hot water systems throughout its Brisbane service area, subject to the
selected model and installation requirements.
Can JR install iStore heat pumps on the Gold Coast?
Yes. Eligible iStore 180L and 270L heat pumps can be supplied and
installed throughout JR Gas & Water's Gold Coast service area,
subject to property and installation requirements.
Should I repair or replace my iStore heat pump?
That depends on the age of the iStore, the fault, warranty status,
repair cost and overall condition. A minor component or control fault
is different from a major refrigeration or tank failure.
JR's
Hot Water Repairs & Servicing
section provides the available repair pathways.
Can I get a quote before choosing an iStore 180L or 270L?
Choose Your iStore Heat Pump
Compare the current iStore 180L and 270L systems and live JR pricing above,
then choose the capacity and installation pathway that suits your household.
If you are still comparing iStore with another heat pump brand, review JR's
complete heat pump range before making the final selection.
