{"product_id":"stiebel-eltron-wwk220h-heatpump","title":"Stiebel Eltron WWK222H Heat Pump Hot Water System","description":"\u003ch1\u003eStiebel Eltron WWK 222H 220L Heat Pump Hot Water System\u003c\/h1\u003e\n\u003cp\u003eThe Stiebel Eltron WWK 222H 220L Heat Pump Hot Water System is available from Hot Water Outlet as a supply-only heat pump hot water unit or as a supply and installation package in selected Brisbane, Gold Coast, Sydney and Melbourne service areas, where available.\u003c\/p\u003e\n\u003cp\u003eChoose the supply-only option if you already have a licensed plumber and electrician arranged for installation, or review the available installation package options before checkout to confirm site suitability, airflow clearances, drainage, water pressure, electrical requirements, valve kit requirements and available installation timeframes.\u003c\/p\u003e\n\u003cp\u003eThe Stiebel Eltron WWK 222H is the H-model version of the WWK 222 range and includes a 1.7 kW smart element designed to assist hot water recovery during periods of higher demand. With a 220L storage capacity, active defrost, solar PV compatibility, a quiet encased compressor and a maintenance-free impressed current anode, the WWK 222H may suit homes wanting additional recovery support compared with the standard WWK 222 model.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAbout the Stiebel Eltron WWK 222H 220L\u003c\/h2\u003e\n\u003cp\u003eThe Stiebel Eltron WWK 222H uses heat pump technology to draw heat from the surrounding air and transfer it into stored hot water. This may help reduce reliance on direct electric heating when compared with a standard electric storage hot water system.\u003c\/p\u003e\n\u003cp\u003eThe 220L capacity may suit smaller to medium households depending on occupancy, shower usage, climate conditions, tariff setup, installation conditions and overall hot water demand.\u003c\/p\u003e\n\u003cp\u003eOne of the main differences between the WWK 222H and the standard WWK 222 is the built-in 1.7 kW smart element. This smart element can assist hot water recovery after heavier usage by heating approximately the upper portion of the stored water volume.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eBuy Stiebel Eltron WWK 222H Supply Only\u003c\/h1\u003e\n\u003cp\u003eYou can order the Stiebel Eltron WWK 222H supply only from Hot Water Outlet if you already have a licensed plumber and electrician arranged.\u003c\/p\u003e\n\u003cp\u003eThe listed product price is for the hot water unit only unless an installation package is selected separately.\u003c\/p\u003e\n\u003cp\u003eInstallation, electrical work, valve kits, pressure limiting valves, condensate drainage, tray requirements, old system removal, disposal, pipework changes, base preparation and compliance upgrades are not included unless separately quoted or selected as part of an available installation package.\u003c\/p\u003e\n\u003cp\u003eCommon search terms related to this model include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eStiebel Eltron WWK 222H price\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStiebel Eltron WWK 222H heat pump\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStiebel Eltron 233209 heat pump\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e220L heat pump hot water system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWWK 222H hot water heat pump\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStiebel Eltron heat pump with smart element\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSolar PV compatible heat pump\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStiebel Eltron WWK 222H supply only\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStiebel Eltron WWK 222H installed Brisbane\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStiebel Eltron WWK 222H installed Gold Coast\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStiebel Eltron WWK 222H installed Sydney\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStiebel Eltron WWK 222H installed Melbourne\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eStiebel Eltron WWK 222H Supplied and Installed\u003c\/h1\u003e\n\u003cp\u003eThe Stiebel Eltron WWK 222H 220L may be available with supply and installation packages in selected Brisbane, Gold Coast, Sydney and Melbourne service areas.\u003c\/p\u003e\n\u003cp\u003eInstalled-from pricing is based on a standard installation setup together with the selected product. Final installation pricing can vary depending on access, existing pipework, electrical requirements, drainage requirements and site conditions.\u003c\/p\u003e\n\u003cp\u003eAdditional costs may apply for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eValve kit replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOld hot water system removal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDisposal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical upgrades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower supply changes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePipework alterations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCondensate drainage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBase or tray requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePressure limiting valves\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDifficult access\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndoor ventilation requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutdoor clearance issues\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRelocation of the hot water system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNon-compliant existing installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstallation suitability should be checked before installation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eStiebel Eltron WWK 222H Installation in Brisbane\u003c\/h1\u003e\n\u003cp\u003eHot Water Outlet can assist Brisbane customers looking to order the Stiebel Eltron WWK 222H as either a supply-only heat pump hot water system or a supplied and installed package where available.\u003c\/p\u003e\n\u003cp\u003eThis model may suit Brisbane homes replacing an older electric storage hot water system, particularly where the household wants a quality heat pump with additional recovery support from the H-model smart element.\u003c\/p\u003e\n\u003cp\u003eSite suitability should be checked before installation, including airflow, drainage, water pressure, electrical supply, base support, access and compliance requirements.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eStiebel Eltron WWK 222H Installation in Gold Coast\u003c\/h1\u003e\n\u003cp\u003eGold Coast homeowners, landlords, renovators and property managers can order the Stiebel Eltron WWK 222H through Hot Water Outlet for supply only or supply and installation where available.\u003c\/p\u003e\n\u003cp\u003eThe WWK 222H may suit family homes, coastal homes, investment properties and townhouses wanting a 220L heat pump hot water system with stronger recovery support than the standard WWK 222.\u003c\/p\u003e\n\u003cp\u003eFinal installation suitability depends on the existing installation location, available airflow, drainage, electrical setup, water pressure and whether additional parts or labour are required.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eStiebel Eltron WWK 222H Installation in Sydney\u003c\/h1\u003e\n\u003cp\u003eHot Water Outlet can assist selected Sydney customers looking for a Stiebel Eltron WWK 222H heat pump hot water system supplied only or supplied and installed where available.\u003c\/p\u003e\n\u003cp\u003eThe WWK 222H may suit Sydney homes upgrading from older electric storage systems and wanting a heat pump hot water system compatible with solar PV setups and off-peak power arrangements.\u003c\/p\u003e\n\u003cp\u003eInstallation requirements can vary depending on apartment access, outdoor space, ventilation, drainage, electrical supply and compliance requirements.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eStiebel Eltron WWK 222H Installation in Melbourne\u003c\/h1\u003e\n\u003cp\u003eMelbourne customers can order the Stiebel Eltron WWK 222H from Hot Water Outlet as either a supply-only heat pump or a supply and install package in selected service areas.\u003c\/p\u003e\n\u003cp\u003eWith active defrost and operation down to colder ambient temperatures, this model may suit Melbourne homes looking for a heat pump hot water system designed for varying climate conditions.\u003c\/p\u003e\n\u003cp\u003eBefore installation, airflow clearances, drainage, access, electrical supply and pressure requirements should be checked.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eIs the Stiebel Eltron WWK 222H Right for Your Home?\u003c\/h1\u003e\n\u003cp\u003eThis system may suit you if:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eYou want a 220L heat pump hot water system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYou are replacing an electric storage hot water system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYour household has moderate hot water usage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYou want the H-model with a 1.7 kW smart element\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYou want stronger recovery support than the standard WWK 222\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYou want active defrost functionality\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYou want solar PV compatibility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYou want a heat pump suitable for hard or soft water areas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYou have suitable airflow and installation space\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYou have suitable electrical provision or can arrange electrical upgrades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYou want the option of supply only or supply and installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdditional work may be required if:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eThe hot water system is being relocated\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExisting valves are non-compliant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical upgrades are required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDrainage changes are needed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePressure limiting valves are required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndoor ventilation is insufficient\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutdoor clearances are restricted\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAccess is difficult\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe existing system requires removal and disposal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYour household requires a larger capacity system such as the WWK 302H\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eKey Features of the Stiebel Eltron WWK 222H\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e220L heat pump hot water system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eArticle number 233209\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eH-model with 1.7 kW smart element\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmart element assists recovery during higher hot water usage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for Australian conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMade in Europe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUses ambient air heat for hot water production\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for hard or soft water areas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance-free impressed current anode\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eActive defrost functionality\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating temperature range of -5°C to +42°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSolar PV compatible\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for off-peak power where available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeat pump power consumption of 0.55 kW\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeasonal COP of 3.94\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to 360L of 40°C shower temperature water\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndoor or outdoor installation where suitable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSound pressure level of 45 dB(A) at 1 metre\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWaterMark approved\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eQuick Specifications\u003c\/h1\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eStiebel Eltron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eWWK 222H 220L Heat Pump Hot Water System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArticle Number\u003c\/td\u003e\n\u003ctd\u003e233209\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Type\u003c\/td\u003e\n\u003ctd\u003eHeat pump storage hot water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Capacity\u003c\/td\u003e\n\u003ctd\u003e220L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmart Element\u003c\/td\u003e\n\u003ctd\u003e1.7 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCOP\u003c\/td\u003e\n\u003ctd\u003e3.94 seasonal average\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e240 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eR134a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Pressure\u003c\/td\u003e\n\u003ctd\u003e500 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePTR Valve\u003c\/td\u003e\n\u003ctd\u003e850 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Flow Rate\u003c\/td\u003e\n\u003ctd\u003e550 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Level\u003c\/td\u003e\n\u003ctd\u003e45 dB(A) at 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e1553–1569 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e690 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmpty Weight\u003c\/td\u003e\n\u003ctd\u003e120 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilled Weight\u003c\/td\u003e\n\u003ctd\u003eApproximately 340 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eIndoor or outdoor where suitable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Indoor Space\u003c\/td\u003e\n\u003ctd\u003e13m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprovals\u003c\/td\u003e\n\u003ctd\u003eWaterMark Lic No. WMKA00301\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch1\u003eHeat Pump Hot Water Technology\u003c\/h1\u003e\n\u003cp\u003eThe Stiebel Eltron WWK 222H uses heat pump technology to capture heat from surrounding air and transfer that energy into stored hot water.\u003c\/p\u003e\n\u003cp\u003eCompared with a conventional electric storage hot water system, a heat pump may help reduce electricity consumption depending on climate conditions, installation quality, usage patterns and tariff arrangements.\u003c\/p\u003e\n\u003cp\u003eActual performance depends on installation conditions, ambient temperature, household demand and operating configuration.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eH-Model Smart Element\u003c\/h1\u003e\n\u003cp\u003eThe WWK 222H includes a 1.7 kW smart element positioned near the top section of the cylinder.\u003c\/p\u003e\n\u003cp\u003eThis smart element is designed to assist hot water recovery during heavier periods of usage by heating approximately the upper portion of stored water.\u003c\/p\u003e\n\u003cp\u003eHouseholds wanting additional recovery support compared with the standard WWK 222 may prefer the WWK 222H model.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eActive Defrost Operation\u003c\/h1\u003e\n\u003cp\u003eThe Stiebel Eltron WWK 222H includes active defrost functionality to support operation during colder weather conditions.\u003c\/p\u003e\n\u003cp\u003eWhen frost forms on the evaporator, the defrost cycle assists in clearing frost build-up so the heat pump can continue operating normally.\u003c\/p\u003e\n\u003cp\u003eThis model is listed with an operating temperature range down to -5°C.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eSolar PV Compatibility\u003c\/h1\u003e\n\u003cp\u003eThe WWK 222H may be connected with compatible solar PV systems where configured correctly.\u003c\/p\u003e\n\u003cp\u003eDepending on the electrical setup and installer configuration, solar integration may help households use more self-generated solar power for hot water production.\u003c\/p\u003e\n\u003cp\u003eSolar compatibility should be checked before installation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eIndoor and Outdoor Installation\u003c\/h1\u003e\n\u003cp\u003eThe Stiebel Eltron WWK 222H may be installed indoors or outdoors where suitable.\u003c\/p\u003e\n\u003cp\u003eIndoor installation requires sufficient space and ventilation so the refrigeration system can operate correctly. Outdoor installations require suitable airflow, drainage, base support and weather exposure conditions.\u003c\/p\u003e\n\u003cp\u003eInstallation suitability should be checked before installation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eWater Pressure and Drainage Requirements\u003c\/h1\u003e\n\u003cp\u003eThe current datasheet lists a maximum permissible pressure of 500 kPa and a PTR valve setting of 850 kPa.\u003c\/p\u003e\n\u003cp\u003eWater pressure should be checked before installation. Pressure limiting valves may be required depending on site conditions and existing plumbing.\u003c\/p\u003e\n\u003cp\u003eHeat pump hot water systems also produce condensate during normal operation, meaning suitable drainage arrangements are required.\u003c\/p\u003e\n\u003cp\u003eAdditional drainage or plumbing work may apply depending on the installation setup.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eSTCs and Rebates\u003c\/h1\u003e\n\u003cp\u003eHeat pump hot water systems may be eligible for STCs or other government incentive programs depending on installation location, installation date and program rules.\u003c\/p\u003e\n\u003cp\u003eEligibility requirements and rebate values can change and should be confirmed before purchase.\u003c\/p\u003e\n\u003cp\u003eRebates and incentives should not be treated as guaranteed unless confirmed as part of the installation process.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eWWK 222 vs WWK 222H\u003c\/h1\u003e\n\u003cp\u003eThe standard WWK 222 is the non-H version of the 220L Stiebel Eltron heat pump range.\u003c\/p\u003e\n\u003cp\u003eThe WWK 222H includes an additional 1.7 kW smart element designed to assist hot water recovery during higher usage.\u003c\/p\u003e\n\u003cp\u003eHouseholds wanting additional recovery support may prefer the WWK 222H.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eWWK 222H vs WWK 302H\u003c\/h1\u003e\n\u003cp\u003eThe WWK 222H includes a 220L cylinder capacity, while the WWK 302H uses a larger 302L storage cylinder.\u003c\/p\u003e\n\u003cp\u003eThe WWK 302H may suit larger households or homes with higher hot water demand.\u003c\/p\u003e\n\u003cp\u003eThe WWK 222H may suit smaller to medium households wanting the H-model recovery support feature in a smaller capacity system.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eWWK 222H vs Standard Electric Storage Hot Water\u003c\/h1\u003e\n\u003cp\u003eTraditional electric storage hot water systems primarily rely on electric elements to heat stored water.\u003c\/p\u003e\n\u003cp\u003eThe WWK 222H instead uses heat pump technology as the main heat source together with a 1.7 kW smart element for recovery support.\u003c\/p\u003e\n\u003cp\u003eThis may suit homeowners wanting a more energy-efficient electric hot water upgrade where installation conditions are suitable.\u003c\/p\u003e\n\u003cp\u003eStandard electric systems may still suit some properties where space, airflow, drainage or installation requirements make a heat pump unsuitable.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eCommon Uses\u003c\/h1\u003e\n\u003cp\u003eCommon applications for the Stiebel Eltron WWK 222H include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eElectric storage hot water replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeat pump hot water upgrades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e220L hot water system replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFamily homes with moderate hot water usage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTownhouses with suitable installation space\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSolar PV homes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHomes using off-peak tariffs where available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInvestment properties\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRenovation projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnergy-efficient hot water upgrades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupply-only orders with an existing licensed installer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupply and installation projects in selected metro areas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSuitability depends on household demand, site conditions, airflow, drainage, electrical supply, plumbing condition and installation compliance requirements.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eWhy Order From Hot Water Outlet?\u003c\/h1\u003e\n\u003cp\u003eHot Water Outlet makes it easier to compare, order and arrange the Stiebel Eltron WWK 222H as either a supply-only unit or a supplied and installed heat pump hot water system where available.\u003c\/p\u003e\n\u003cp\u003eCustomers can choose supply only if they already have a licensed plumber and electrician arranged, or request assistance arranging installation quotations in selected metro service areas.\u003c\/p\u003e\n\u003cp\u003eBenefits of ordering through Hot Water Outlet may include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSupply-only or supply and installation options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrisbane, Gold Coast, Sydney and Melbourne service coverage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstalled-from pricing shown separately from product pricing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct comparison information\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptional installation add-ons where suitable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClear separation between product cost and installation costs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAssistance arranging licensed installation services\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetro delivery availability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eFrequently Asked Questions\u003c\/h1\u003e\n\u003ch2\u003eCan I buy the Stiebel Eltron WWK 222H supply only?\u003c\/h2\u003e\n\u003cp\u003eYes. The WWK 222H can be ordered supply only if you already have a licensed plumber and electrician arranged.\u003c\/p\u003e\n\u003ch2\u003eIs installation included in the product price?\u003c\/h2\u003e\n\u003cp\u003eNo. Installation is not included unless separately quoted or selected as part of an available installation package.\u003c\/p\u003e\n\u003ch2\u003eCan the WWK 222H be installed in Brisbane?\u003c\/h2\u003e\n\u003cp\u003eSupply and installation may be available in selected Brisbane service areas depending on availability, access and site suitability.\u003c\/p\u003e\n\u003ch2\u003eCan the WWK 222H be installed in Gold Coast?\u003c\/h2\u003e\n\u003cp\u003eYes, selected Gold Coast installation service areas may be available depending on scheduling and installation conditions.\u003c\/p\u003e\n\u003ch2\u003eCan the WWK 222H be installed in Sydney?\u003c\/h2\u003e\n\u003cp\u003eSupply and installation may be available in selected Sydney metro areas where suitable installation services are available.\u003c\/p\u003e\n\u003ch2\u003eCan the WWK 222H be installed in Melbourne?\u003c\/h2\u003e\n\u003cp\u003eYes, selected Melbourne service areas may be available subject to installer availability and site suitability.\u003c\/p\u003e\n\u003ch2\u003eWhat size is the WWK 222H?\u003c\/h2\u003e\n\u003cp\u003eThe Stiebel Eltron WWK 222H has a 220L storage capacity.\u003c\/p\u003e\n\u003ch2\u003eWhat refrigerant does the WWK 222H use?\u003c\/h2\u003e\n\u003cp\u003eThe WWK 222H uses R134a refrigerant.\u003c\/p\u003e\n\u003ch2\u003eDoes the WWK 222H work with solar PV?\u003c\/h2\u003e\n\u003cp\u003eYes. The WWK 222H may be configured with compatible solar PV systems depending on the electrical setup.\u003c\/p\u003e\n\u003ch2\u003eCan the WWK 222H run on off-peak power?\u003c\/h2\u003e\n\u003cp\u003eYes. The system may operate on off-peak tariffs where available and where configured appropriately.\u003c\/p\u003e\n\u003ch2\u003eIs the WWK 222H suitable for hard water areas?\u003c\/h2\u003e\n\u003cp\u003eStiebel Eltron states the WWK range includes a maintenance-free impressed current anode suitable for hard or soft water areas.\u003c\/p\u003e\n\u003ch2\u003eWhat is the sound level?\u003c\/h2\u003e\n\u003cp\u003eThe listed sound pressure level is 45 dB(A) at 1 metre.\u003c\/p\u003e\n\u003ch2\u003eIs the WWK 222H eligible for rebates?\u003c\/h2\u003e\n\u003cp\u003eThe system may be eligible for STCs or other government incentives depending on current program rules and installation eligibility.\u003c\/p\u003e\n\u003cp\u003eEligibility should be checked before purchase.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Installed Today","offers":[{"title":"Default Title","offer_id":53420683133242,"sku":null,"price":3599.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/4963\/8458\/files\/stiebel-eltron-wwk222h-heat-pump-hot-water-system-561091.webp?v=1749277444","url":"https:\/\/hotwateroutlet.com.au\/products\/stiebel-eltron-wwk220h-heatpump","provider":"Hot Water Outlet","version":"1.0","type":"link"}