Rheem AmbiPower® 280e Heat Pump Hot Water System
Efficient Hot Water for Larger Households
The Rheem AmbiPower® 280e is built to deliver steady, reliable hot water for households of up to six people. With a 280-litre storage tank, advanced microchannel heating technology, and ultra-low GWP R290 refrigerant, it reduces energy use by up to 74% compared to electric storage systems. Featuring frost protection down to -6°C, quiet operation, and a user-friendly LED touchscreen controller, the AmbiPower® 280e is engineered to perform in all Australian climates. Backed by a 10-year cylinder warranty and Australian manufacturing, it’s a durable and sustainable upgrade for families seeking long-term savings.
Why Choose the AmbiPower® 280e?
Save on Energy
Cut your water heating energy consumption by up to 73.9%, reducing bills significantly.
Ultra-Low GWP Refrigerant
Uses natural R290 refrigerant with a global warming potential of just 0.02.
Cold Climate Ready
Operates reliably from -6°C to 43°C, with inbuilt frost protection.
Durable Design
Enamel-lined tank and coated steel shell provide long-lasting protection against corrosion.
Quiet & User Friendly
Runs at 48 dB and features an LED touchscreen display for easy control.
Trusted Warranty
Includes a 10-year cylinder warranty, with 3 years on labour and sealed system components.
HOW IT WORKS
- 1. Air is Drawn InThe system extracts heat from surrounding air using a side fan design for maximum airflow.
- 2. Heat AbsorbedThe microchannel technology increases contact area for more efficient heat transfer.
- 3. Water HeatedHeat is transferred into the 280L enamel-lined tank, providing a steady supply of hot water.
- 4. Hot Water StoredWater is kept ready for use day and night, with a 2.4 kW backup element available when needed.
Save More with Rheem Rebates
Installing the AmbiPower® 280e can qualify you for generous rebates that reduce your upfront cost. In South Australia, the Retailer Energy Productivity Scheme (REPS) provides discounts for households upgrading to energy-efficient hot water systems. At the federal level, Small-scale Technology Certificates (STCs) reward you for reducing emissions, with the AmbiPower®’s efficiency earning a higher rebate value depending on your location.
Together, these programs can deliver savings of $800–$1,200 or more. At Adelaide West Hot Water, we manage all eligibility checks and rebate paperwork, applying the savings directly to your invoice so you only pay the reduced price at installation. With energy savings of up to 74% each year, the AmbiPower® 280e quickly pays for itself in reduced bills and long-term reliability.`
How does the Rheem AmbiPower® 280e save you money?
The Rheem AmbiPower 280e heat pump hot water system saves you money by using high-efficiency heat pump technology to draw renewable heat from the air, dramatically reducing electricity use compared to standard electric storage systems. It can cut hot water energy costs by up to 70%, helping lower household power bills year-round. Designed to work with solar power and off-peak tariffs, the system maximises savings where available. Eligible government rebates and STCs can substantially reduce the upfront cost, while Rheem’s proven reliability and durable construction help minimise maintenance and replacement expenses over time.
Rheem AmbiPower® 280e Specifications
| Rheem AmbiPower 280e – Specifications | |
|---|---|
| Model | Rheem AmbiPower 280e (R290) Heat Pump |
| Tank Capacity | 280 L |
| Refrigerant | R290 (Ultra Low GWP <3) |
| Heat Pump Type | All-in-one heat pump hot water system |
| Suitable Household | Up to ~6 people |
| Coefficient of Performance (COP) | ~5.2 (typical)* |
| Back-up Element | 2.4 kW hardwired or 1.5 kW plug-in options |
| Operating Ambient Range | ~-6 °C to +43 °C |
| Width | 696 mm |
| Depth | 725 mm |
| Height | 1832 mm |
| Rated Hot Water Temp | Up to 60 °C setpoint (typical) |
| Noise Level | ~43–47 dB(A)** |
| Controller | LED touchscreen controller |
| Mounting | External / outdoor installation |
| Warranty Information | |
|---|---|
| Cylinder Warranty | 10 years |
| Cylinder Labour | 3 years |
| Sealed System (incl. compressor) Supply & Labour | 3 years |
| Other Parts & Labour | 1 year |
*COP is based on manufacturer typical performance modelling; individual conditions vary.
**Noise level approximate and depends on site conditions.
All specifications and warranty terms are based on Rheem Australia documentation and may vary by model code, installation conditions and warranty registration.
Refer to the official Rheem documentation for full details.
Rheem AmbiPower® 280e Documentation
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