Enviroheat Heat Pump Review: Critical Analysis of the Enviroheat 200/250L Electric Hot Water System

The Enviroheat 200/250L Heat Pump Electric Hot Water System, soon to be rebranded under Envirosun by Envirogroup, is steadily gaining recognition in the Australian market. Enviroheat heat pumps are known for their reliability and low maintenance, thanks to their good build quality and efficient technology. Despite being a relative newcomer, the system is backed by Haier, the world’s largest whitegoods manufacturer, known for producing reliable products for brands like Fisher and Paykel. With a strong foothold in Europe for years, the Enviroheat heat pump is far from a one-off import, boasting a thoughtful design aimed at providing a long-term, cost-effective hot water solution.

Overview of the Enviroheat 200/250L Heat Pump

The Enviroheat 200/250L Heat Pump stands out as a highly efficient and reliable hot water heating solution, designed to ensure a constant supply of hot water while significantly minimizing energy consumption. This advanced heat pump technology incorporates a micro-channel condenser, which enhances heat transfer efficiency, and a dual anode system that reduces maintenance demands by providing extended rust protection. Additionally, the system operates with whisper-quiet precision, making it an unobtrusive addition to any home. Smart controls allow for easy management and optimization of the system, while superior UV protection ensures durability and longevity. For homeowners seeking an energy-efficient and dependable hot water solution, the Enviroheat 200/250L Heat Pump is an excellent choice.

Available Models and Specifications

The Enviroheat heat pump comes in two models:

• 200L system: Suitable for households of 3-4 people, measuring under 1700mm for those with tight eave heights.

• 250L system: Ideal for 4-5 people, standing just under 2m tall.

Both models are equipped with R134a refrigerant and use the Hitachi Highly compressor, a name synonymous with reliability. The 200L and 250L systems offer solid performance and are designed for efficient operation, even in Australia’s harsh environmental conditions.

For optimal performance of the new system, it is recommended to have it professionally installed to ensure a smooth setup and maximize the benefits of this energy-efficient technology.

Feature-Rich Performance with Heat Pump Technology

The Enviroheat heat pump is packed with features that make it a competitive choice in the market:

• Smart Boost Function: This feature provides extra heating power when you have guests or higher-than-usual demand for hot water.

• Antifreeze and Overheat Protection: These safety mechanisms ensure the system operates efficiently without overheating or freezing in colder conditions.

• Micro-Channel Condenser: This component enables fast and efficient heat transfer, improving the overall performance of the system.

• Dual Anodes for Extended Rust Protection: Designed to prevent corrosion and extend the lifespan of the system, even in areas with hard water.

• Base Heat Exchanger: Maximizes the amount of hot water available by optimizing heat distribution.

One of the standout aspects of the Enviroheat heat pump is its ability to plug into a standard 10amp power outlet, making it highly suitable for retrofit installations, particularly when switching from a continuous flow gas system. The inclusion of an advanced control system allows users to optimize the efficiency of solar energy utilization. This system incorporates an automatic timer to manage solar power storage and use, ensuring hot water is readily available at night and even offers an additional morning boost to meet increased water consumption demands.

How Heat Pumps Work

Heat pumps work by harnessing the free heat from the air to provide hot water and reduce energy consumption. The process begins with a fan drawing in air that contains heat energy. This air passes over an evaporator, which turns the liquid refrigerant into gas. The gas is then pressurized by a compressor, transforming it into hot gas. This hot gas flows through a condenser coil, which heats the water inside the tank. This innovative heat pump technology makes efficient use of the heat in the surrounding air, even at temperatures as low as -7°C. Remarkably, the Enviroheat system can convert 1kW of electricity into over 4kW of heat, making it an exceptionally energy-efficient solution for your hot water needs.

Heat Pump Hot Water System Benefits

Heat pump hot water systems offer a multitude of benefits that make them an attractive option for modern households. For homes without residential gas reticulation, the Enviroheat heat pump serves as an effective alternative, providing significant cost savings and energy efficiency benefits. One of the most significant advantages is the substantial energy savings they provide. By utilizing ambient air to heat water, these systems can reduce energy consumption by up to 71% compared to traditional electric hot water systems. This not only translates to lower utility bills but also contributes to reduced greenhouse gas emissions and a smaller carbon footprint. Furthermore, heat pump hot water systems are designed for reliability and durability, ensuring a long-lasting solution for your hot water needs. Their environmentally friendly operation makes them a preferred choice for those looking to minimize their impact on the environment while enjoying consistent and efficient hot water supply.

Ease of Installation and Operation

The ease of installation is a key benefit of the Enviroheat system. Not needing to install a new circuit when retrofitting from a continuous flow unit can save homeowners upwards of $700 in upfront installation costs. Additionally, the system does not require fixed wiring, allowing users to simply plug the unit into a standard 10 Amp power point. This feature simplifies the installation process and reduces the complexity and potential costs associated with hardwired installations. Running the system on solar energy can save a family of four up to $1250 per year on hot water bills, especially when converting from an LPG system.

The system is timer-compatible, allowing homeowners to align the heat pump’s operation with solar energy production or warmer times of the day. However, there are a few downsides. Accessing the timer and control board requires removing the front panel with a screwdriver, which can be inconvenient. Additionally, the screen brightness can be difficult to read in direct sunlight, which could be improved by a design similar to the Rheem Ambiheat with its magnetic front cover.

Internal and External Installation Options

While the Enviroheat system can be installed both internally and externally, the external installation is often the most cost-effective choice. Installing the unit inside requires a ducting kit, which can add to the cost and aesthetic concerns. However, if external installation is not an option, the unit remains a great choice for indoor use, provided the ducting and trays are managed correctly.

Noise Level

In terms of noise, the Enviroheat 200L and 250L models are among the better performers in the heat pump category. While lab-tested noise levels may not be perfectly replicated in real-world settings, the system’s 46dBa claim seems accurate. The noise is comparable to a small, high-end air conditioner, with no high-pitched fan noise and a relatively quiet compressor. With the ability to run the system on a timer, any concerns about nighttime noise are minimal.

Build Quality and Durability

The build quality of the Enviroheat heat pump water heater appears to be consistent, with no major issues in terms of fitment, panel alignment, or button responsiveness across the hundreds of systems installed. This consistency is a good indicator of the unit’s long-term reliability. While the casing is not as robust as other premium units like the Stiebel Eltron, it does not affect the unit’s internal performance. The Enviroheat 250L is 30% lighter than some competing models, making it easier to transport and install, but it raises questions about whether the lighter weight is due to better design or fewer internal components. Additionally, the heat pump water heater is known for its energy efficiency and eco-friendliness, utilizing air energy for heating water, which contributes to significant energy savings and reduced environmental impact.

Maintenance and Reliability

The Enviroheat heat pump is designed with both energy efficiency and reliability in mind, ensuring a consistent supply of hot water even in households with heavy usage. One of the standout features is the dual anode technology, which provides enhanced corrosion protection and significantly reduces the need for maintenance. The micro-channel condenser and dual anode system are pivotal in boosting efficiency and minimizing maintenance demands. Additionally, the system includes a sacrificial anode, offering further protection against corrosion. These features collectively ensure that the Enviroheat heat pump remains a low-maintenance and reliable choice for homeowners.

User Experiences and Reviews

Users of the Enviroheat 200/250L Heat Pump have consistently reported high levels of satisfaction with the system’s performance. Many have praised its impressive energy efficiency, noting significant reductions in their energy bills. The quiet operation of the system is another frequently mentioned benefit, as it integrates seamlessly into the home environment without causing noise disturbances. Users also appreciate the system’s ability to provide a reliable supply of hot water, even during colder months, which speaks to its robust design and functionality. Overall, the Enviroheat 200/250L Heat Pump has garnered positive reviews for its reliability, efficiency, and eco-friendliness, making it a favored choice among homeowners.

Comparison with Traditional Electric Hot Water Systems

When compared to traditional electric hot water systems, the Enviroheat 200/250L Heat Pump offers clear advantages in terms of energy efficiency and cost savings. Heat pump hot water systems can save homeowners up to 71% on running costs, making them a more economical option over time. This efficiency is achieved through the innovative use of ambient air to heat water, which significantly reduces energy consumption. Additionally, heat pump systems are designed to be more environmentally friendly, helping to lower greenhouse gas emissions and reduce reliance on fossil fuels. For those seeking a reliable, efficient, and eco-friendly hot water solution, the Enviroheat 200/250L Heat Pump is a superior choice, offering long-term savings and sustainability benefits that traditional electric systems simply cannot match.

Warranty and Pricing

The Enviroheat 200L and 250L systems are covered by a solid warranty, including:

• 7-year cylinder warranty

• 5-year compressor warranty

• 2-year parts and labor warranty

These warranties are on par with, or even longer than, most other heat pumps in the market, providing homeowners with added peace of mind.

In terms of price, the Enviroheat units are extremely competitive. Priced at $2349 installed for the 200L and $2649 for the 250L (after STC removal), they are only slightly more expensive than some traditional electric storage systems like the Rheem Stellar 250L, which are far less efficient to operate. Given that the Enviroheat can save households up to 300% on running costs, the higher upfront cost is easily justified by the long-term savings.

Customer Support Experience

Envirosun is dedicated to offering top-notch customer support, available 24/7. Customers can easily get in touch with Envirosun’s customer support by contacting them at Sales 1300 046 893 for inquiries and at Service 1300 046 893 for maintenance and troubleshooting support. The customer support team is known for being responsive, professional, and efficient in communication, ensuring high service satisfaction. This commitment to customer service provides homeowners with peace of mind, knowing that help is readily available whenever needed.

Cost Savings

The Enviroheat heat pump offers significant cost savings through reduced energy consumption. By utilizing advanced heat pump technology, it can save up to 71% on running costs compared to conventional hot water systems. The system’s energy efficiency is further highlighted by its ability to convert 1kW of electricity into over 4kW of heat, making it an attractive option for households looking to reduce their energy bills. Additionally, the Enviroheat heat pump is eligible for government rebates, which can further reduce the upfront cost. With a comprehensive warranty and robust customer support, the Enviroheat heat pump stands out as a reliable and cost-effective solution for your hot water needs.

Final Verdict: Would We Install an Enviroheat in Our Own Home?

The short answer is yes. The Enviroheat 200/250L Heat Pump offers exceptional value for money, with impressive energy efficiency, quiet operation, and a host of features that make it ideal for the Australian market. The lack of need for a new circuit, the built-in timer, and the potential for savings when using a rooftop solar system all make this a smart investment for many households.

While the casing quality is not as premium as some other brands, and the timer panel access could be improved, these are relatively minor drawbacks when weighed against the system’s overall performance, affordability, and energy savings.

If you’re looking to replace an old gas or electric hot water system, the Enviroheat should be high on your list—especially if you want to keep installation costs down and take advantage of solar power.