If you are thinking of replacing your old boilers with one of the many high efficiency boilers that are available, then you will be more than happy to know that you will be saving a lot of money on your energy bills. If you did not know, low efficient appliances like old boilers consume huge amounts of electricity and in this modern day it is something that you cannot afford to waste. Make sure that you consider high efficiency boilers when replacing your old boiler.
The one thing that you have to look at when it comes to shopping for a boiler is the efficiency of that boiler. This is the most important element when it comes to buying it. When looking at the performance of the boiler, one has to look at the AFUE (Annual-Fuel-Utilization-Efficiency). There are many states that demand a minimum AFUE (80%, in United States), and this is higher compared to those using old boilers (around 55-65 percent range). This is below the efficiencies of some of the modern boilers (around 95 percent and more).
This is why it is important to make sure that you take the AFUE in consideration when shopping for a new boiler. Well, the AFUE is not the only thing that you should take into consideration. Boilers that are electric have 100 percent efficiency, but these can be a bad decision unless for sporadic and small needs, the gas boilers might be better for you to use in your situation, so look at all of your options before deciding on one.
If you want to replace the old boiler, make sure that you take the size into consideration. This is crucial, because there are oversized systems and these are the ones that cause high energy bills. It is important that when you go out and buy high efficiency boilers you make sure that your home is insulated. This means that your home (if well insulated) will only need a small heating system. This will save your money and it will save you energy, which means you will win in the end and will have finally overcome your high energy bill problem.
You should also have a look at the 2 fuel boilers, as these are high efficient but might not suit your situation, so what you are advised to do is get a professional in to access the situation and they can tell you what you need. You could also ask your plumber as they would know what you need, but go with the option that will be more cost effective for you.
The wall vented high efficiency boilers are another option you have, although these might be a little more expensive than others, they are well worth it. There are many different boilers for you to choose from, all you have to do is look at what there is and determine what will be best for you, and if you don’t know much about boilers, get in a professional to help you make the right decision.