High heating bills are a common winter woe, draining household budgets and contributing to a larger carbon footprint. Traditional energy-saving methods often fall short, leaving homeowners searching for more effective solutions. This personal review explores a smart approach to tackling high energy costs: smart radiator valves. Specifically, it focuses on the Eve Thermo valves and their impact on reducing heating bills and improving overall home comfort. We'll delve into the installation process, the ease of integration with existing smart home systems, and most importantly, the significant cost savings achieved.This review details my experience with installing and utilizing Eve Thermo smart radiator valves to control individual room heating. I'll cover the ease of installation, the benefits of remote control and automation features, and ultimately assess the return on investment, considering both the initial cost and the long-term savings achieved in my household. Discover how this simple upgrade significantly lowered my energy consumption and improved my home's energy efficiency, leading to a more comfortable and financially responsible heating solution.
Pros And Cons
- Easy to install
- No need for a hub
- Matter compatible
- Relatively innocuous (makes a minor whirring noise)
- Reliable in opening and closing radiator valves
- Compatible with Apple HomeKit, Alexa, and Google Assistant
- Quite expensive ($50-60 per radiator)
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The Problem: High Heating Costs
Winter heating bills can be a significant drain on household finances. Traditional methods of saving money, such as wearing extra layers and lowering the thermostat, are often insufficient and uncomfortable.
Many homes have rooms that are infrequently used, leading to wasted energy and unnecessary expenses. This inefficient heating contributes to higher energy bills and a larger carbon footprint.
The solution, I discovered, lies in utilizing smart technology to control individual radiators effectively, thereby optimizing energy consumption and reducing costs.
Smart Radiator Valves: A Technological Solution
Smart radiator valves offer a convenient way to control heating in individual rooms. By installing these valves, you can remotely switch off radiators in unused rooms, saving energy and money.
Various brands are available, each with its features and compatibility. It's important to consider factors like compatibility with your existing smart home ecosystem and whether a separate hub is required.
I opted for the Eve Thermo valves because of their Matter compatibility and lack of need for a separate hub, enhancing ease of use and integration with my existing Apple Home setup.
Installation and Setup: A Simple Process
Installing the Eve Thermo valves was surprisingly easy, requiring no specialized plumbing skills. The process involved unscrewing the old thermostat, checking the valve's functionality, and screwing on the new smart valve.

The accompanying app guided me through the setup, including connecting the device to my Wi-Fi and integrating it with Apple Home. The entire process took approximately 10 minutes per valve.
Once installed, the valves are controllable through Apple HomeKit, Alexa, or Google Assistant. The convenience of controlling the heating through voice commands or a smartphone app is invaluable.
Automations and Energy Savings
To maximize energy savings, I created automations to control the radiator valves at specific times. My bedrooms, for example, are heated only during specific periods of the day.

Automations allow for fine-tuned control, ensuring heating is only used when necessary. This not only reduces energy waste but also enhances comfort by preventing unnecessary heating of unused rooms.
While the initial investment is significant (approximately $50-$60 per valve), the long-term energy savings, estimated at around 20% in my case, should lead to a return on investment within 3 years.
Review and Conclusion: Are Smart Radiator Valves Worth It?
The Eve Thermo valves offer a straightforward, reliable solution for optimizing home heating. Their Matter compatibility and ease of integration with various smart home ecosystems make them highly versatile.
The initial investment cost is substantial, but the potential for significant long-term energy savings makes it a worthwhile investment. The convenience and control offered by smart radiator valves outweigh the initial expense.
Overall, the ease of installation, seamless integration with my smart home system, and the potential for considerable energy savings make the Eve Thermo valves a highly recommended upgrade for anyone looking to reduce their heating bills and environmental impact.