Heat Pumps in Queensland: Top Choices for Moreton Bay Homes

For those seeking top-performing heat pumps in Queensland, we confidently recommend Rheem as our premier choice. Our team is experienced in installing and servicing all leading heat pump brands, and every brand listed here is available for installation around Caboolture, Morayfield, and Moreton Bay. Rheem earns its top spot due to our frequent recommendations based on its reliability and performance.

The subsequent brands are presented in alphabetical order and are not ranked. The information regarding each brand’s offerings, tank sizes, and warranty details has been sourced directly from the manufacturers’ Australian websites, verified as of September 2026. Below is an overview of what each brand provides.

1. Rheem Heat Pumps: The Premier Choice for Queensland Residents

Rheem stands out as our top recommendation for three key reasons: its user-friendly system management, a wide range of larger tank sizes, and a variety of options tailored to different needs. Each point discussed below is derived from Rheem’s official resources.

User-Friendly Management with Rheem Heat Pumps

Rheem features a touch screen LED display on several models, including the AmbiPower 280e, MDc-180, Ambiheat HDc270, and both split configurations. The Ambiheat HDc270 offers variable temperature control along with modes for standard use, vacation settings, and emergency boosts.

The AmbiPower 280e WiFi takes convenience a step further with the Rheem EcoNet app, allowing you to:

• Monitor hot water availability at a glance.
• Set heating schedules or switch to holiday or solar modes.
• Track energy consumption and receive alerts for maintenance needs.

Larger Rheem Heat Pump Tanks for Expanding Households

Rheem offers residential heat pumps in five different tank sizes. Below is the list from largest to smallest, along with the recommended household capacity for each model:

• AmbiPower 5kW Split, stainless steel: 325 litres, suitable for 6 people.
• AmbiPower 5kW Split, enamel-lined: 315 litres, suitable for 6 people.
• AmbiPower 280e: 280 litres, suitable for up to 6 people.
• Ambiheat HDc270: 270 litres, suitable for 2 to 6 people.
• AmbiPower MDc-180: 180 litres, suitable for 1 to 4 people.

This variety means that larger family homes can opt for bigger tanks, while smaller households or granny flats can choose more compact options, all within the Rheem range.

Diverse Rheem Heat Pump Options to Fit Your Home

Rheem provides a wide selection of choices within its product line. The AmbiPower 5kW Split allows for separation of the heat pump module from the tank. According to Rheem, the module can be installed on the ground or mounted on a wall up to 2 metres high, while the tank can be positioned up to 5 metres away or indoors, such as in a garage (Rheem AmbiPower 5kW Split).

Additional options available from Rheem include:

• Tank lining options: stainless steel or vitreous enamel for split models.
• Back-up element configurations: hardwired, or plug-in for the AmbiPower 280e and MDc-180.
• Water condition adaptations: a hard water anode version of the 280e WiFi, along with models designed for harsh water conditions.
• Locally manufactured: Rheem highlights the Ambiheat HDc270 as produced in Australia.

Rheem Heat Pump Efficiency and Operating Costs

Rheem states a coefficient of performance (COP) of 5.2 for the AmbiPower 280e and 4.5 at 19°C for the MDc-180 and split models. COP measures the heat output compared to electricity consumed, so a higher COP indicates lower running costs. Rheem’s projected savings range from up to 70% for the MDc-180 to up to 78% for the enamel-lined split model, compared to traditional electric water heaters in climate Zone 3. It’s important to note that these savings can vary based on factors like location, existing systems, hot water usage, and energy tariffs.

Understanding the Rheem Heat Pump Warranty

Rheem offers a warranty of either 7 or 10 years on the tank, depending on the specific model. The MDc-180 features a 7-year tank warranty, while the AmbiPower 280e, Ambiheat HDc270, and both AmbiPower 5kW Split models come with a 10-year warranty. For all models, Rheem specifies:

• Cylinder labour warranty: 3 years.
• Sealed system supply and labour warranty: 3 years.
• All other parts, supply and labour warranty: 1 year.

These warranty periods apply to single-family homes. Rheem advises that its warranty may not be valid if water quality falls outside specified limits, such as chloride levels exceeding 250 mg/L or pH levels below 6.0 or above 9.5. If using tank or bore water, it’s wise to conduct a water quality check beforehand. For more information, check our article on hard water and hot water systems in Caboolture.

Rheem’s Delivery and Customer Support Services

Rheem’s direct delivery to us simplifies the installation process for you, making it the most reliable supplier we work with. Based on our experience, Rheem’s customer service is outstanding.

Rheem’s warranty page outlines the support available. The Rheem Service line, 131 031, operates from 8am to 8pm, seven days a week. Rheem maintains a national service network that handles repairs or replacements at your home under warranty, and Rheem Service also offers preventative maintenance outside the warranty period.

2. Dux Ecosmart Heat Pumps: Sustainable Australian Solutions

Dux manufactures the Ecosmart heat pump in both 200-litre and 285-litre sizes, proudly stating that both models are designed and built in Australia (Dux Ecosmart 285L). These units use R290, a refrigerant with low global warming potential, and connect seamlessly to the Smart Life app. The app allows you to monitor the heat pump’s status, alter operating modes, and schedule it to utilise energy generated by your solar panels.

Dux offers a 7-year warranty on the tank, 3 years for heat pump components including labour, and 1 year on other parts and labour.

3. Quantum Energy: Reliable Heat Pump Hot Water Systems

Quantum manufactures residential heat pumps available in 150, 200, 270, and 340-litre sizes (Quantum Energy). These units are engineered to function in temperatures as low as minus 10°C without requiring an electric element and are built to handle tough and mineral-rich water conditions.

For the Quantum 270L, the operating sound level is listed at 48 dB, with a warranty of 5 years on the tank and 2 years on the electrical and heat pump parts.

4. Rinnai Enviroflo Heat Pumps: Versatile and Efficient

Rinnai’s heat pump range includes models from a 180-litre Enviroflo to a 400-litre split model, which can accommodate up to 8 people (Rinnai heat pumps). This range encompasses both integrated and split systems. Rinnai’s heat pumps are designed for optimal performance across all Australian regions, featuring multiple operating modes and Wi-Fi control options. The sound level for Rinnai heat pumps is approximately 45 to 46 decibels.

Rinnai provides a 7-year warranty on the cylinder for the Enviroflo 265L, with complete terms available in their warranty booklet.

5. Solahart Atmos Heat Pumps: Innovative and Compact Solutions

Solahart offers a diverse Atmos heat pump range, including the compact Atmos Eco 180HDC, the Atmos EcoSplit 5kW designed for narrow installations, two Atmos Frost 270 models, and the Wi-Fi-enabled SOLANXT Atmos Eco 280HER (Solahart heat pumps). Notably, Solahart claims that the Atmos Frost 270HAV is manufactured in Australia. Solahart heat pumps are distributed through authorised local dealers.

6. Thermann Heat Pump Systems: Efficiency and Reliability

Thermann provides two styles (Thermann heat pumps). The Integrated Heat Pump is available in 200 and 285-litre configurations and is designed and manufactured in Australia. This model features an app with scheduling capabilities, allowing you to operate it during periods of lower electricity costs or when your solar panels are generating power.

The Split Heat Pump comes in sizes of 160, 250, 315, and 400 litres. It utilises CO2 as its natural refrigerant, operates at a sound level of 37 dB according to Thermann, and continues to deliver hot water even in conditions as low as minus 10°C.

Essential Considerations for Choosing the Right Heat Pump for Your Queensland Home

If you are replacing an old system, we recommend reading our guides on the costs associated with replacing a hot water system in Queensland and steps to take if your water heater is leaking from the bottom. After that, selecting the best heat pump for your home can be narrowed down to four crucial factors:

• Household size: align the tank size with the number of residents and peak usage times. If you frequently run out of hot water, our guide addresses common issues.
• Space requirements: an integrated model requires a single installation spot, while a split system allows flexibility in positioning the tank and module.
• Water quality: the type of water (tank or bore) can influence the appropriate model and warranty options.
• Control preferences: consider whether app control and solar scheduling are important to you.

Thermann highlights that heat pumps generally perform more efficiently in warmer climates, as they extract heat from the surrounding air (Thermann). For deeper insights into how heat pumps perform in this region, explore our article on heat pumps in Queensland: what works and what doesn’t. If you're still weighing your options between technologies, our comparison of heat pumps and solar hot water systems can provide clarity.

Common Questions About Heat Pumps

Which Heat Pump Brand Do We Recommend at Creek to Coast Plumbing?

Our top recommendation is Rheem. It offers a user-friendly system, tank sizes up to 325 litres, and a diverse range of options, including split models and Wi-Fi connectivity. Rheem also provides direct delivery to us, making our workflow smoother, and in our experience, their customer service is unmatched.

What Is the Warranty Duration for a Rheem Heat Pump?

Rheem offers a 7-year warranty on the cylinder for the AmbiPower MDc-180 and a 10-year warranty on its other current models. The warranty includes 3 years for cylinder labour and sealed systems and 1 year for other parts. These terms apply to single-family homes and are contingent on water quality.

Are STCs Available for Heat Pumps in Queensland?

Yes, small-scale technology certificates (STCs) are available as a federal incentive. The Clean Energy Regulator recognises air source heat pumps as eligible. The quantity of certificates is determined by the installation site and timing.

Schedule Your Heat Pump Hot Water Installation in Caboolture, Morayfield, and Moreton Bay

Creek to Coast Plumbing has been installing and repairing hot water systems throughout Moreton Bay and the Sunshine Coast for over 30 years, including services in Caboolture and Morayfield. We hold current QBCC licences and are proud members of the Master Plumbers Association of Queensland.

If you are considering a heat pump, contact us at 1300 793 962 for expert advice and a transparent quote, or visit our heat pump hot water installation page. You can also explore all available options on our hot water services page.