Heating accounts for about 60 % products you may spend annually on energy bills, so an cost-efficient boiler will make a primary difference.
Modern boilers are usually more cost-efficient for many different reasons, but their primary appeal is simply because are typical condensing boilers. All well-maintained boilers consume their fuel very efficiently, yet they inevitably lose some heat using the hot gases that escape up the flue. A condensing boiler features a much bigger heat exchanger, in order that it recovers more heat, sends cooler gases the flue which is more effective.
At times the flue gases end up getting so cool how the water vapour in the gas condenses out (hence the name), and a lot more energy is recovered from the condensing vapour.
What must I take into consideration when replacing my boiler?
Central heating engineer in southampton
If it is time to change your boiler, it is best to determine what kind of boiler is suitable to suit your needs. Allow me to share various points to contemplate:
If you currently have mains gas, a gas boiler is extremely probably be by far the most cost-effective heating solution. Our fuel prices since March 2016 signify oil heating is presently a less expensive choice, however historically oil heating is definitely more expensive.
Should you don’t use a gas supply on your property, it might adequately be worth considering atype of low carbon heating for instance a heat pump or biomass. Along with the renewable heat incentive this can be affordable all round.
As a substitute you may desire to get hold of a gas connection to your home. This company which owns and operates the gas network with your region just might assist with the expense of obtaining a new connection, and yes it may possibly be completely funded. Contact Energy Networks Association for extra information.
Most older gas and oil boilers are normal boilers that have a standalone warm water cylinder to maintain very hot water, rather than offering it direct in the boiler. Whenever you replace your boiler it is possible to obtain a new regular boiler, and then keep your hot water cylinder, or have a combi boiler that doesn't need to have a cylinder.
A typical boiler is way more reliable in comparison to a combi at generating domestic hot water in the outset, but some heat is displaced from your domestic hot water cylinder, therefore a combi could very well become more cost-efficient overall.
Your domestic hot water usage
Large families using a substantial amount of hot water usually tend to be more satisfied possessing a regular boiler, unlike smaller families using less could possibly be best off by using a combi boiler.
Space at your residence
Combi boilers don’t need to have warm water cylinders, so demand less space in your house.
Compatibility with solar water heating
If you’re contemplating installing solar water heating, it’s important to note that most combi boilers aren't suitable for this home heating system orare unable to make use of it so effectively.