Boilers can last up to 30 years, allowing an entire generation to grow up in a house with the same heating system. But it's not enough to know that a boiler lasts longer. Why it lasts longer helps to understand how boilers work and why they have so many other advantages. Let's take a closer look at the longevity of the boiler.
Generally speaking, the average lifespan of many boilers is about 15 years. If your boiler is older, you may want to consider upgrading your system. Reducing the amount of new water entering a boiler protects the boiler better than any chemical product or anode. If no new water enters a boiler and the water does not absorb oxygen from exposure to air, there is very little oxygen available to oxidize the boiler and there is no source of minerals that form scale.
A boiler that receives only a small amount of new water can be expected to last for decades. Therefore, one way to assess the condition of a boiler is to find out how much new water has entered it. Worcester Bosch boilers tend to last between 12 and 15 years. However, we've seen Worcester Bosch boilers that are over 22 years old and still work well.
Rust or scale in the discharge pipes indicate that it is likely that water came out of the boiler through that pipe. As mentioned, we normally expect boilers to last between 10 and 15 years, but this won't happen unless you follow the steps below. Carefully consider what type of boiler suits your needs and climate with comprehensive advice from a heating specialist. Be careful what you pay for repairs once your boiler is so old, since you are now in an area where replacing the boiler could be more cost-effective.
If you can, find out if you have a full service history and when you were last seen by a professional boiler engineer. An annual service not only means that your boiler will continue to operate safely and efficiently, but it also ensures that your warranty is protected. There is talk of the fact that in the future only gas boilers that can be connected to a hydrogen gas supply can be purchased, although no changes have yet been made to legislation or policies. Therefore, homeowners naturally want to know what kind of value for money they get from their boiler, and that means how long it will last.
You may have heard that boilers can last more than 50 years, but this only applies to the huge cast-iron boilers of yesteryear, and even those that could rarely be up to half a century old. Few people think that this is a mechanical problem or a sign that the life of the boiler is coming to an end. Steel boilers with more than 100 horsepower, which are normally found in a multi-family building, are equipped with manholes that can be removed in order to visually inspect the interior. If local codes or insurance regulations require annual internal inspections, checking the condition of the boiler once a year is usually a good measure.
However, it's easy to overestimate the increase in fuel efficiency associated with replacing a boiler or burner. The salt remains in the boiler, which is frequently cleaned by blowing it off with pressurized water or steam and performing mechanical cleaning. If repairs or breakdowns have been piling up lately, now would be a good time to consider your options and find out how old your boiler is. When considering repairing or replacing a boiler, first assess the condition of the metal from which the boiler is made, by any available means.