Dark Knight 265L
SPT positions the 265L Dark Knight around approximately 3β5 people and uses it as the smaller Dark Knight option for normal family demand.
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SPT, or Smart Power Tech, produces all-in-one heat pump hot water systems designed around high efficiency, R290 refrigerant, connected controls and Australian household use. Its current hot water range is centred on the Dark Knight and Phantom heat pump families.
JR Gas & Water supplies and installs eligible SPT heat pump hot water systems throughout Brisbane, the Gold Coast and eligible South East Queensland service areas.
Dark Knight is positioned as SPT's high-demand workhorse with 265L and 315L capacities and AI Boost, while Phantom focuses on higher published COP, Adaptive AI, lower-volume 206L and 270L options and an extended warranty platform.
SPT pricing varies by product family, tank size, element configuration and live availability. The figures below are pulled directly from JR Gas & Water's current SPT Shopify collection.
The lowest-priced currently available SPT heat pump is the from .
Sold-out products and unavailable variants are excluded. Final installed cost depends on the selected model, plumbing, electrical supply, base, condensate drainage, relocation and other site requirements.
| SPT range | Current JR price range | Main difference |
|---|---|---|
| SPT Dark Knight | β | 265L and 315L family-size systems with AI Boost. |
| SPT Phantom | β | 206L/210L-class and 270L systems with Adaptive AI and higher published COP. |
SPT positions the 265L Dark Knight around approximately 3β5 people and uses it as the smaller Dark Knight option for normal family demand.
FromLarger Dark Knight model aimed at heavier household hot water demand, with SPT positioning around approximately 4β7 people.
FromThe smaller Phantom model is commonly marketed as a 210L class system, with current SPT consumer specifications listing approximately 206L actual tank capacity.
FromLarger Phantom model designed for typical family demand while retaining the high-efficiency Phantom platform.
FromDark Knight is one of SPT's flagship heat-pump hot water platforms. It is designed around larger residential storage, R290 refrigeration and an intelligent backup-element strategy called AI Boost.
Current residential specifications cover 265L and 315L models with a 2.5kW-rated heat-pump heating capacity.
Depending on the exact model variant, an integrated 2kW electric element can provide additional recovery when required.
Phantom is SPT's newer premium heat-pump range and is offered in a compact 206L/210L-class model and a larger 270L version.
Current SPT technical data lists 2.3kW heat-pump heating capacity, R290 refrigerant, 2kW electric backup and COP figures around 5.41 for the smaller model and 5.46 for the 270L under the stated test conditions.
Phantom also uses SPT's Adaptive AI control system and connected app features.
| Feature | Dark Knight | Phantom |
|---|---|---|
| Current sizes | 265L / 315L | 206L / 270L |
| Heat pump heating capacity | Approx. 2.5kW | Approx. 2.3kW |
| Published COP | Approx. 5.14β5.21 | Approx. 5.41β5.46 |
| Refrigerant | R290 | R290 |
| Backup element | Up to 2kW depending on variant | 2kW |
| Smart control | AI Boost + app | Adaptive AI + app |
| Published sound pressure | Model documentation varies | Approx. 44dB |
| Largest household option | 315L | 270L |
JR sizes stored hot water around daily use rather than occupant count alone. Our starting allowances are approximately 40 litres per person per day for light use, 50 litres for average use, 65 litres for high use and around 80 litres for very heavy demand.
| SPT model | Storage | Manufacturer household guidance |
|---|---|---|
| Phantom | Approx. 206L | Approx. 3β4 people |
| Dark Knight | 265L | Approx. 3β5 people |
| Phantom | 270L | Approx. 4β5 people |
| Dark Knight | 315L | Approx. 4β7 people |
Current Dark Knight and Phantom systems use R290 refrigerant.
The refrigeration system extracts heat from ambient air, raises its temperature through compression and transfers that heat into the stored water.
This allows SPT systems to provide several units of useful heat for each unit of electricity consumed under suitable operating conditions.
Current Dark Knight certification material lists COP figures around 5.14 for the 265L platform and around 5.21 for the 315L platform under the stated test conditions.
Current Phantom specifications list approximately 5.41 for the smaller system and approximately 5.46 for the 270L model.
This makes both families highly efficient under their published test conditions, with Phantom carrying the higher stated COP.
Designed to automatically bring in electric backup when additional recovery is needed, reducing the need for the user to manually decide when to boost the system.
Adjusts heat-pump operation in real time, including compressor, fan and expansion-valve behaviour, in response to operating conditions and the selected water settings.
Current Phantom technical data lists approximately 44dB(A) sound pressure and 54dB(A) sound power under the stated test method.
SPT's consumer material also promotes Phantom as a low-noise residential heat pump.
Perceived sound still depends heavily on installation position, surrounding walls, fences and proximity to bedrooms or neighbours.
Current SPT residential heat pumps use normal 220β240V single-phase electricity rather than requiring three-phase power.
Current Phantom documentation specifies a 16A circuit, while Dark Knight electrical requirements depend on whether the chosen model is a heat-pump only or backup-element variant.
Any new electrical connection or circuit alteration must still comply with the exact model requirements and current electrical standards.
Current element-equipped Dark Knight variants and Phantom systems use a 2kW electric backup element.
Backup resistance heating can improve recovery when the household suddenly uses more hot water than normal.
It also consumes substantially more electricity than heat-pump-only operation, so intelligent control over when it operates is important.
SPT heat pumps can be paired effectively with rooftop solar PV by scheduling a significant part of water heating during daylight generation.
In this setup the PV system produces electricity, the SPT heat pump uses part of that electricity to heat the water and the hot water tank acts as a form of thermal energy storage for later use.
SPT's connected controls make scheduled operation particularly useful for households trying to reduce grid imports.
SPT currently promotes a strong warranty package around Phantom.
Current consumer information lists a 10-year tank warranty, six years on the compressor and two years on parts and labour, with extension pathways available.
Warranty coverage should always be confirmed against the exact purchased model and current Smart Power Tech warranty document.
Dark Knight is also supported by Smart Power Tech's Australian warranty and after-sales network.
Warranty terms have changed across generations and optional extended coverage is available, so the exact warranty applying to the purchased Dark Knight should be checked against the current warranty card rather than assuming Phantom's warranty structure applies.
Conventional electric storage is one of the clearest upgrade paths for an SPT heat pump.
The household keeps stored hot water but changes the primary heating method from direct electric resistance to heat-pump technology.
Tank capacity should be re-sized from household demand rather than simply copying the litres on the old electric cylinder.
Eligible approved SPT heat pumps can qualify for Small-scale Technology Certificates and applicable state-based energy-efficiency schemes where the model and installation meet current requirements.
Smart Power Tech currently promotes Dark Knight and Phantom through several Australian rebate and certificate programs.
Certificate values and program eligibility change over time, so the applicable benefit should be confirmed against the exact model and installation date.
SPT stands for Smart Power Tech, an Australian electrification company offering hot water, HVAC and related energy products.
Smart Power Tech describes its heat-pump products as locally designed and supports them through Australian offices, technical support and after-sales service.
Its main current hot-water products are Dark Knight and Phantom.
You want larger stored capacity, especially the 315L option, and the automatic AI Boost recovery strategy appeals to a medium or high-demand household.
Higher published COP, Adaptive AI, lower-noise technical data and the Phantom warranty package are higher priorities than having a 315L storage option.
JR Gas & Water supplies and installs eligible SPT heat pump hot water systems throughout Brisbane, the Gold Coast and eligible South East Queensland service areas.
Installation needs to consider household sizing, airflow, system height, base position, condensate drainage, electrical supply, valves, plumbing and access for future service.
Where SPT is replacing an old electric, gas or solar hot water system, the job can also require relocation, pipework changes, electrical changes or removal of redundant equipment.
Current available SPT systems at JR Gas & Water range from to .
Current available SPT Dark Knight systems at JR Gas & Water range from to .
Current available SPT Phantom systems at JR Gas & Water range from to .
SPT stands for Smart Power Tech, the Australian company behind the Dark Knight and Phantom heat-pump hot water ranges.
The main current SPT hot-water ranges are Dark Knight in 265L and 315L capacities and Phantom in approximately 206L and 270L capacities.
Current residential Dark Knight models are available with 265L and 315L storage tanks.
Current Phantom models are offered in approximately 206L and 270L capacities. The smaller model is also commonly referred to as the 210L Phantom.
Smart Power Tech currently positions the 265L Dark Knight around approximately 3β5 people, subject to household hot-water use.
Smart Power Tech currently positions the 315L Dark Knight around approximately 4β7 people, subject to actual demand.
Current SPT literature positions the smaller Phantom around 3β4 people and the 270L model around 4β5 people.
Current Dark Knight and Phantom heat pumps use R290 refrigerant.
Current Dark Knight technical material lists COP around 5.14 for the 265L platform and around 5.21 for the 315L platform under the stated test conditions.
Current Phantom technical material lists COP around 5.41 for the smaller model and 5.46 for the 270L model under the stated test conditions.
Current Phantom technical specifications list approximately 44dB(A) sound pressure under the stated test conditions.
AI Boost is Dark Knight's automatic backup-heating strategy. It is designed to bring in the electric element when additional recovery is needed rather than relying entirely on manual boost selection.
Adaptive AI is Phantom's real-time control strategy. SPT describes it as continuously adjusting compressor speed, fan operation and expansion-valve flow according to operating conditions and selected settings.
No. Current residential Dark Knight and Phantom systems use normal 220β240V single-phase electricity.
Phantom uses a 2kW electric backup heater, while element-equipped Dark Knight variants also use a 2kW resistance element.
Current Dark Knight specifications use an enamel-lined steel tank rather than stainless-steel construction. Always check the exact selected model where tank construction is important.
Yes. SPT heat pumps can be scheduled to operate during periods of rooftop-solar generation so more water heating is completed using daytime solar electricity.
Current SPT consumer information lists 10 years on the Phantom tank, six years on the compressor and two years on parts and labour, with extension options available.
Yes. Replacing conventional electric storage is one of the main applications for Dark Knight and Phantom heat pumps. The replacement should still be re-sized around current household demand.
Eligible approved SPT heat pumps can qualify for Small-scale Technology Certificates and applicable energy-efficiency schemes when the exact model and installation meet current requirements.
See Hot Water Rebates Queensland for JR's current rebate information.
Yes. JR Gas & Water supplies and installs eligible SPT heat pump hot water systems throughout its Brisbane service area.
Yes. Eligible SPT heat pumps can be supplied and installed throughout JR Gas & Water's Gold Coast service area.
Yes. If you are unsure which size or SPT family suits the household, you can request an onsite or written quote before selecting the final heat pump.
Start with household demand, then compare Dark Knight's 265L and 315L capacity against Phantom's higher published COP, Adaptive AI and smaller 206L and 270L range. The right system is the one that gives the household enough peak hot water without paying for unnecessary storage or relying too heavily on electric boost.
Compare your current hot water system running costs against an efficient heat pump setup and see how much your household could save over 10 years.