Description
SHP-O 300 PlusHeat Pump Hot Water
Perfect for 3–6 people. The SHP-O 300 Plus uses R290 natural refrigerant with a COP of 4.21 for up to 75% energy savings. MyStiebel app control and backed by a 7-year comprehensive warranty.
Smart Technology, Real Savings
The Stiebel Eltron SHP-O 300 Plus uses R290 refrigerant — one of the most eco-friendly available (GWP 0.02) — to deliver up to 4× more hot water per dollar than a standard electric system, with full app control via MyStiebel.
Cut Your Bill by Up to 75%
With a COP of 4.21, every $1 of electricity delivers over $4 of heating. That means dramatic savings compared to a conventional electric system — year after year.
MyStiebel App Control
Monitor and control your system 24/7 from anywhere. Smart scheduling, boost mode, and instant notifications keep you in control whether you’re home or away.
R290 Natural Refrigerant
R290 has a global warming potential of just 0.02 — over 2,000× lower than older refrigerants. Future-proofed, eco-friendly, and highly efficient.
SG Ready — Solar Compatible
Built-in SG Ready functionality enables seamless solar PV integration so you can heat water during peak generation hours and maximise your self-consumption.
STC Rebates Available
Qualifies for federal Small-scale Technology Certificates reducing your upfront cost significantly. We handle all the paperwork and pass the saving directly to you.
German Engineered
Stiebel Eltron has been manufacturing premium hot water systems in Germany since 1924. WaterMark certified and built to meet all Australian Standards.
MyStiebel App
The MyStiebel app gives you full remote control of your heat pump — schedule heating to run during solar hours, activate boost mode for high-demand days, and get instant alerts if the system needs attention.
- Real-time monitoring and remote control
- Smart scheduling for solar or off-peak energy
- Boost mode for high-demand periods
- SG Ready for seamless solar PV integration
7-Year Comprehensive Warranty
The SHP-O 300 Plus is backed by a 7-year warranty covering the complete unit including the tank and all heat pump components. Must be installed by a licensed tradesperson in accordance with manufacturer guidelines and Australian Standards.
- 7 years product warranty — tank & components
- Stiebel Eltron Australia after-sales support
- Australian Consumer Law protections apply

Quiet Outdoor Unit — Residential Grade
The Stiebel Eltron SHP-O 300L outdoor heat pump unit is engineered in Germany for quiet, efficient operation. With an inverter-variable-speed compressor and sound-absorbing casing, noise levels are held below 50 dB across all operating conditions — compliant with Australian residential noise guidelines.
- Outdoor unit below 50 dB — residential noise compliant
- Inverter-variable-speed compressor — quieter at part-load
- Sound-absorbing casing construction — dampens compressor noise
- Anti-vibration base mounts — no structure-borne hum
- Timer scheduling for overnight off-peak operation

Enamel-Lined Cylinder — Long-Term Protection
The SHP-O 300L tank uses a vitreous enamel lining with a magnesium sacrificial anode — proven corrosion protection engineered to German quality standards. Backed by a 10-year cylinder warranty, the tank is built to withstand Australian water chemistry and climate conditions.
- Vitreous enamel glass-lined inner tank — corrosion barrier
- Magnesium sacrificial anode — ongoing corrosion protection
- Manufactured to German quality and durability standards
- Suitable for most Australian water zones and climates
- 10-year cylinder warranty. WARRANTY CONDITIONS APPLY.
Technical Specifications
Warranty Coverage
The SHP-O 300 Plus is backed by a 7-year warranty from Stiebel Eltron Australia, covering the complete system.
The entire SHP-O 300 Plus unit, including the tank and all heat pump components, is covered for 7 years from installation. Must be installed by a licensed tradesperson.
Labour costs for any warranty repairs are fully covered for 2 years from installation.
Stiebel Eltron Australia provides dedicated after-sales support. Contact Stiebel Eltron Australia at stiebel-eltron.com.au for service enquiries.
Government Rebates & Energy Certificates
Applicable incentives are applied as a point-of-sale discount. No claiming, no paperwork on your end.
Delivery Information
All sales need to be within a 50 km radius of a town with a population over 30,000. For all other areas, please phone to check delivery options.
Need Hot Water Fast?
Shop online or call for same-day service across Wollongong and surrounding areas.



