Rheem AmbiPower 280e Heat Pump
SunCity Hot Water supplies, installs and repairs the Rheem AmbiPower 280e Heat Pump across the Sunshine Coast, Brisbane, Bribie Island and Gympie — a 280L, Wi-Fi-enabled heat pump using up to 73.9% less energy. Call 1300 728 122.
- COP 5.2 — highly efficient
- 280L, up to 6 people
- Ultra-low GWP R290 (0.02)
- Wi-Fi with EcoNet™ app
The Rheem AmbiPower 280e
The AmbiPower 280e is one of Australia's most powerful and efficient integrated heat pumps — an ideal replacement for a similar-sized electric water heater, and a smart alternative where a solar system isn't suitable. It uses the heat in the surrounding air to warm the water, working day and night without relying on sunlight.
Advanced wrap-around microchannel technology, a Rheem Ultranamel® coated cylinder and a durable coated-steel shell make it tough enough for harsh Australian conditions, while the LED touchscreen and Wi-Fi EcoNet™ app keep you in control. It runs on ultra-low-GWP R290 refrigerant and is manufactured in Australia.
SunCity Hot Water supplies, installs and repairs the AmbiPower 280e across the Sunshine Coast, Brisbane, Bribie Island and Gympie. Call 1300 728 122 and we'll help you make the switch.
Why the AmbiPower 280e?
Powerful, efficient and smart — engineered and built in Australia.
280L — Up to 6 People
A 280-litre integrated heat pump sized for medium to large households of up to six people.
COP of 5.2
A high coefficient of performance (5.2 at 19°C) means far more heat out than electricity in.
Ultra-Low GWP R290
Natural R290 refrigerant with an ultra-low global-warming potential of just 0.02.
Wi-Fi with EcoNet™
Wi-Fi enabled with the EcoNet™ smartphone app for control and optimised efficiency (Wi-Fi & non-Wi-Fi models).
Enhanced Frost Protection
Works day and night with an operating range of -6°C to 43°C, plus an electric element for cold snaps.
10-Year Cylinder Warranty
Rheem Ultranamel® coated cylinder, built and tested for tough Australian conditions.
A Smarter Way to Heat Your Water
Because a heat pump moves heat rather than making it, the AmbiPower 280e can cut your water heating energy by up to 73.9% versus a standard electric system — working day and night, drawing heat from the surrounding air rather than relying on the sun.
It pairs perfectly with rooftop solar PV: run it during the day and your hot water can cost next to nothing to heat.
Performance & Specifications
Heat pump performance across ambient temperatures, plus full specifications — from the AmbiPower 280e datasheet.
| Ambient air temp | Heating capacity | Recovery @ 45°C | COP |
|---|---|---|---|
| 6°C | 2.1 kW | 40 L/hr | 3.8 |
| 19°C | 2.9 kW | 56 L/hr | 5.2 |
| 33°C | 3.6 kW | 69 L/hr | 6.6 |
| 34°C | 3.7 kW | 71 L/hr | 6.7 |
- Storage capacity
- 280 L
- Boost (element) capacity
- 236 L
- Suitable for
- Up to 6 people
- C.O.P. (at 19°C)
- 5.2
- Recovery @ 45°C rise (19°C air)
- 56 L/hr
- Heat pump power input
- 690 W
- Back-up element
- 2.4 kW hardwired / 1.5 kW plug & lead
- Recommended circuit
- 15 A (hardwired) / 10 A (plug & lead)
- Refrigerant
- R290 (340 g, GWP 0.02)
- Operating range
- -6 °C to 43 °C
- Noise level (LA90 @ 1 m)
- 48 dB(A)
- Dimensions (H×W×D)
- 1832 × 696 × 725 mm
- Weight (empty / full)
- 135 kg / 402 kg
- IP rating
- IP24
- Water connections
- Rp 3/4 (inlet & outlet)
- Warranty
- 10-yr cylinder · 1-yr parts
- Approvals
- WaterMark / AS3498
Specifications from the Rheem AmbiPower 280e datasheet (model 551E280). COP 5.2 is the average value in the AS/NZS5125 test at 19°C. Data may change without notice.
Rheem AmbiPower 280e Datasheet
Full specifications, performance & dimensions (PDF).
AmbiPower 280e Installs & Repairs in Brisbane & the Sunshine Coast
Upgrading from an old electric system, or need your existing heat pump looked at? Our licensed technicians install and repair the Rheem AmbiPower 280e right across Brisbane and the Sunshine Coast — as well as Bribie Island and Gympie.
We manage the full changeover — safely removing your old unit, fitting the new AmbiPower 280e and commissioning it — and we service and repair all Rheem heat pumps with genuine spare parts. Same-day repairs in most cases.
Comparing options? See all heat pump hot water systems, or the full Rheem range.
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SunCity Hot Water supplies and installs all types of hot water systems, including electric hot water systems, gas hot water systems, solar hot water systems and heat pump hot water systems. Call 1300 728 122 for same-day service.
Our local technicians are part of the SunCity Brisbane hot water systems and Sunshine Coast hot water systems service network — available for same-day hot water system repairs and replacement across South East Queensland. Call 1300 728 122 for same-day service.
FAQs
Rheem AmbiPower 280e — Frequently Asked Questions
What is the Rheem AmbiPower 280e Heat Pump?
The Rheem AmbiPower 280e is a 280-litre integrated heat pump hot water system. It uses the heat in the surrounding air to heat your water — working day and night, not relying on sunlight — with a high COP of 5.2 and ultra-low-GWP R290 refrigerant. It's an ideal, efficient replacement for a similar-sized electric water heater.
How much can the AmbiPower 280e save on running costs?
It can save up to 73.9% on water heating energy compared with an electric water heater (Zone 3), thanks to its COP of 5.2. Actual savings depend on your location, hot water use and electricity tariff.
Is the AmbiPower 280e Wi-Fi connected?
It's available in Wi-Fi and non-Wi-Fi models. The Wi-Fi model uses Rheem's EcoNet™ smartphone app for control and optimised efficiency. We'll help you choose the right model for your home.
Is the AmbiPower 280e a good choice for Queensland homes?
Absolutely. Queensland's warm climate is ideal for heat pumps — the warmer the air, the more efficiently the AmbiPower 280e runs, with its COP climbing to 6.6 at 33°C. Across the Sunshine Coast, Brisbane, Bribie Island and Gympie it delivers excellent year-round efficiency and endless hot water.
Can the AmbiPower 280e run on rooftop solar PV?
Yes — it pairs perfectly with rooftop solar PV. Run it during the day on your own solar power and your hot water can cost next to nothing to heat. The built-in timer lets you set it to heat at the best time for your household.
What warranty does the AmbiPower 280e have?
It comes with a 10-year cylinder warranty (plus 3 years labour on the cylinder, 3 years on the sealed system, and 1 year on other parts), backed by our own quality workmanship guarantee on installation.
Do you install and repair the Rheem AmbiPower 280e?
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