Condensing-vs-non-condensing-boilers-whats-the-difference
There are numerous alternatives to consider when shopping for a new boiler. The ability of a unit to condense or not condense is a key distinction. Condensing boilers are now required by law to be installed in place of non-condensing boilers whenever a replacement is installed.
Several advantages become available when switching to a condensing boiler from an older, inefficient one. To begin with, they are far more effective. It has been claimed that condensing boilers can achieve efficiencies of up to 99% (compared to an average of 78% for conventional boilers).
When looking to replace an existing boiler, a condensing boiler is a great option for a number of reasons. If you’re thinking about replacing your old, non-condensing boiler with a new, modern condensing one, it’s a good idea to familiarise yourself with the benefits offered by condensing models.
What makes a condensing boiler superior
When asked why a non-condensing boiler should be replaced with a condensing one, our standard response is “efficiency.” Nevertheless, once your new unit is operational, you will experience more than just increased efficiency.
Less expensive fuel
Reduced fuel costs are a major benefit of increased efficiency in light of the recent spikes in petrol prices. By upgrading to a more efficient boiler, homeowners can significantly cut their monthly energy costs.
Condensing boilers recycle waste heat by preheating cold water that is pumped into the system. The units achieve their highest possible efficiency in this way, typically about 99% for condensing boilers. As a result, you should expect reduced gasoline costs.
What this efficiency boost might mean in terms of utility costs is estimated by the Energy Saving Trust. For instance, a new installation on a bungalow may result in a yearly savings of £170, while a detached home could see a savings of roughly £580.
Taking the eco-friendly route
Many of us are making concerted efforts to lessen our carbon footprints, but have you thought about how your boiler affects the natural world?
Changing to renewable energy in its entirety may be out of reach for most buildings, but many may make a significant impact by upgrading to a more efficient boiler.
When compared to a traditional boiler, a condensing boiler’s carbon footprint is significantly smaller. A new unit’s installation has the potential to cut annual carbon dioxide emissions by 1,200 kg.
The government’s Green Deal may provide some households with funding for the upfront costs of installation. Check out the specifics of the offer to see if it’s a good fit for you.
Enhanced Security
Every one of us wants to feel secure in our own houses. Modernizing heating systems is an important aspect of this. There is a risk of injury from using an old, inefficient, non-condensing boiler, especially if it is getting close to the point where it should be replaced. But, condensing boilers are a far more secure choice.
There are a number of reasons why condensing boiler units are more secure. To begin with, they are hermetically sealed. This makes them superior heat-insulators and prevents dust and debris from getting inside the device.
There is less reason to worry about the effects of potentially harmful compounds moving throughout the home when using a condensing unit. Condensing boilers still pose some dangers, but those dangers are greatly reduced by the drain pipe that carries the waste water away from the house and into the public sewers.
Limited quarters
When compared to conventional boilers, condensing boilers take up significantly less room. If you choose with a condensing combi boiler, you won’t have to worry about finding space for a massive water storage tank. This provides more options for where the boiler can be installed inside the house. By upgrading, you may even be able to gain access to additional storage capacity.
A kitchen cupboard is a common location for condensing boilers, but other possible locations include the attic, the utility room, the basement, a hallway, or even an extra bedroom. If you want to make the most efficient use of space in your home, consult with your engineer on where to install the new unit.
I was wondering whether there were any drawbacks to using a condensing boiler.
Although the positives of switching to a condensing boiler from an older model outweigh the negatives, you should still be aware of them.
Complexity
There’s no denying that modern condensing boilers are far more intricate than their predecessors. The complexity of the mechanisms used to power these units is what allows them to achieve greater efficiency. But, increased intricacy does not come without costs.
Certain condensing boilers’ external pipes may freeze during exceptionally cold temperatures, rendering them inoperable. Even though there are temporary fixes available, homeowners should be aware of this issue as winter approaches.
Condensing boilers also have to deal with corrosion. Over time, the acid condensate that accumulates in the boilers could be a concern. But, considering how much more efficient condensing boilers are, this risk is acceptable.
Financial Consequences
A new boiler requires a considerable financial commitment, of course. The cost to maintain a condensing boiler is higher than that of a traditional boiler. This is because of their intricacy and the higher expense of new parts.
Nonetheless, it is undeniably true that the expenditure is worthwhile. Once the new unit is operational, you will notice a decrease in fuel costs, and the boiler should last for many years with little to no need for costly maintenance.
Converting to a condensing boiler is something we can discuss.
Do you need a new boiler or is your current one still working? Get in touch with us, and we’ll put you in touch with an expert engineer who can offer guidance. Our technicians will schedule a convenient in-home appointment to evaluate your needs and provide recommendations for a new boiler. Then we’ll oversee the entire setup procedure and make sure everything goes off without a hitch. Get in contact with us if you have any further questions.