Why A-Rated Boilers Are the Smart Choice for Cardiff Homes
In recent years, the UK has seen a strong shift towards energy-efficient heating solutions, and A-rated boilers are leading the…
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At a glance
In recent years, the UK has seen a strong shift towards energy-efficient heating solutions, and A-rated boilers are leading the way. If your boiler is over 10 years old, there’s a good chance it’s no longer working at peak efficiency—and it could be costing you money on your energy bills. At We Cover Boilers, we help homeowners across the Cardiff area upgrade to modern A-rated boilers that deliver better performance, greater comfort and long-term savings.
What Does an A-Rated Boiler Mean?
The energy efficiency rating of a boiler is part of the ErP (Energy-related Products) directive. This system grades products on a scale from A+++ (most efficient) to G (least efficient).
An A-rated boiler must be at least 90% efficient, meaning 90% of the energy used goes directly into heating your home or water, with very little waste. In contrast, older G-rated models may only be 60–70% efficient, losing a large portion of heat through flue gases or inefficient components.
Let’s get started, Which fuel powers your boiler?
It just takes 60 seconds
And then you can book a free consultation
How Boilers Have Improved Over the Last Decade?
Over the past 10 years, boiler design and performance have come a long way. Here’s how today’s A-rated boilers outperform their older counterparts:
1. Condensing Technology:
Modern boilers use condensing technology to capture and reuse heat from exhaust gases, making them significantly more efficient than non-condensing models.
2. Better Controls:
A-rated boilers are compatible with the latest smart thermostats and intelligent heating systems, allowing for far greater control than ever before. You can program your heating around your schedule, monitor energy use in real time, and adjust your settings from your smartphone—even when you’re not at home. These systems adapt to your routine, learning your preferences and helping you avoid heating an empty house. Zoned heating is also possible with modern systems, allowing different rooms to be heated to different temperatures, increasing comfort and saving energy.
Smart controls can also integrate with other smart home technologies, such as weather sensors and voice-activated assistants, for a fully connected experience. This level of control was simply not possible with older systems that relied on basic manual thermostats or timers.
3. Quieter Operation:
Improved internal components and casing design mean newer boilers run much quieter, improving comfort in your home.
4. Compact and Wall-Mounted Designs:
Today’s boilers are more compact, freeing up space without compromising on performance. They’re ideal for smaller homes or utility rooms.
5. Lower Emissions:
A-rated boilers play a crucial role in reducing household carbon emissions. Older boilers waste energy and often burn more fuel to produce the same amount of heat. In contrast, modern condensing boilers capture and recycle heat that would otherwise be lost, burning less fuel and producing fewer emissions.
This efficiency not only reduces your energy bills but also helps contribute to national and global climate goals. The government has set ambitious targets to reduce carbon emissions across all sectors, including home heating. By upgrading to an A-rated boiler, you are actively supporting the transition to a lower-carbon future. You may also be eligible for certain government schemes or local incentives aimed at promoting energy efficiency in homes.
Why Upgrade to an A-Rated Boiler?
If your current boiler is old or unreliable, an upgrade to an A-rated model could save you hundreds of pounds a year on energy bills, according to the Energy Saving Trust. With rising fuel costs and a national push towards reducing carbon emissions, installing an energy-efficient boiler is one of the smartest home improvements you can make.
A-rated boilers also reduce your risk of breakdowns and are often covered by manufacturer warranties of up to 12 years when installed by accredited engineers. The team here at We Cover Boilers is approved, trained and Gas Safe registered – qualified to install A-rated boilers in Cardiff, Newport, Penarth, Barry, Caerphilly and the surrounding areas..
Ready to Upgrade?
At We Cover Boilers, we supply and install the latest A-rated boilers from trusted brands. We assess your heating requirements, recommend the best boiler for your home and budget, and provide expert installation with minimal disruption. We also offer servicing, power flushing, and smart thermostat integration to help you get the best from your new system.
If you’re still running an outdated boiler, now is the perfect time to invest in an energy-efficient future. Contact us today for a free quote on an A-rated boiler installation and take the first step towards lower bills, better comfort, and a greener home.
Related articles
Let’s get started, Which fuel powers your boiler?
At a glance
In recent years, the UK has seen a strong shift towards energy-efficient heating solutions, and A-rated boilers are leading the way. If your boiler is over 10 years old, there’s a good chance it’s no longer working at peak efficiency—and it could be costing you money on your energy bills. At We Cover Boilers, we help homeowners across the Cardiff area upgrade to modern A-rated boilers that deliver better performance, greater comfort and long-term savings.
What Does an A-Rated Boiler Mean?
The energy efficiency rating of a boiler is part of the ErP (Energy-related Products) directive. This system grades products on a scale from A+++ (most efficient) to G (least efficient).
An A-rated boiler must be at least 90% efficient, meaning 90% of the energy used goes directly into heating your home or water, with very little waste. In contrast, older G-rated models may only be 60–70% efficient, losing a large portion of heat through flue gases or inefficient components.
Let’s get started, Which fuel powers your boiler?
It just takes 60 seconds
And then you can book a free consultation
How Boilers Have Improved Over the Last Decade?
Over the past 10 years, boiler design and performance have come a long way. Here’s how today’s A-rated boilers outperform their older counterparts:
1. Condensing Technology:
Modern boilers use condensing technology to capture and reuse heat from exhaust gases, making them significantly more efficient than non-condensing models.
2. Better Controls:
A-rated boilers are compatible with the latest smart thermostats and intelligent heating systems, allowing for far greater control than ever before. You can program your heating around your schedule, monitor energy use in real time, and adjust your settings from your smartphone—even when you’re not at home. These systems adapt to your routine, learning your preferences and helping you avoid heating an empty house. Zoned heating is also possible with modern systems, allowing different rooms to be heated to different temperatures, increasing comfort and saving energy.
Smart controls can also integrate with other smart home technologies, such as weather sensors and voice-activated assistants, for a fully connected experience. This level of control was simply not possible with older systems that relied on basic manual thermostats or timers.
3. Quieter Operation:
Improved internal components and casing design mean newer boilers run much quieter, improving comfort in your home.
4. Compact and Wall-Mounted Designs:
Today’s boilers are more compact, freeing up space without compromising on performance. They’re ideal for smaller homes or utility rooms.
5. Lower Emissions:
A-rated boilers play a crucial role in reducing household carbon emissions. Older boilers waste energy and often burn more fuel to produce the same amount of heat. In contrast, modern condensing boilers capture and recycle heat that would otherwise be lost, burning less fuel and producing fewer emissions.
This efficiency not only reduces your energy bills but also helps contribute to national and global climate goals. The government has set ambitious targets to reduce carbon emissions across all sectors, including home heating. By upgrading to an A-rated boiler, you are actively supporting the transition to a lower-carbon future. You may also be eligible for certain government schemes or local incentives aimed at promoting energy efficiency in homes.
Why Upgrade to an A-Rated Boiler?
If your current boiler is old or unreliable, an upgrade to an A-rated model could save you hundreds of pounds a year on energy bills, according to the Energy Saving Trust. With rising fuel costs and a national push towards reducing carbon emissions, installing an energy-efficient boiler is one of the smartest home improvements you can make.
A-rated boilers also reduce your risk of breakdowns and are often covered by manufacturer warranties of up to 12 years when installed by accredited engineers. The team here at We Cover Boilers is approved, trained and Gas Safe registered – qualified to install A-rated boilers in Cardiff, Newport, Penarth, Barry, Caerphilly and the surrounding areas..
Ready to Upgrade?
At We Cover Boilers, we supply and install the latest A-rated boilers from trusted brands. We assess your heating requirements, recommend the best boiler for your home and budget, and provide expert installation with minimal disruption. We also offer servicing, power flushing, and smart thermostat integration to help you get the best from your new system.
If you’re still running an outdated boiler, now is the perfect time to invest in an energy-efficient future. Contact us today for a free quote on an A-rated boiler installation and take the first step towards lower bills, better comfort, and a greener home.
