What Boiler Should I Buy? Heat Only / Combi / Unvented | Leeds Plumber

When it comes to choosing the right boiler for your home, the options can feel overwhelming. As a plumber who has spent years in the trenches, I've seen firsthand the difference that the right boiler can make. In this blog, I’m sharing expert tips to help you decide whether to go with a heat-only boiler, a combi boiler, or an unvented system. First off, let’s talk about size. You need a boiler that can handle your household's hot water and heating needs without breaking a sweat. A good rule of thumb is to calculate your BTU requirements based on the size of your home and the number of bathrooms. Getting this right will ensure you don’t end up with a unit that’s too big (wasted energy costs) or too small (always running out of hot water). Now, onto the types of boilers. If you have a larger home and a high demand for hot water, a heat-only boiler paired with a hot water cylinder can be your best bet. They can deliver hot water to multiple outlets simultaneously, which is perfect for busy families. On the other hand, if space is tight, a combi boiler could be your savior. It provides heat and hot water on demand, without the need for a separate tank—great for smaller homes or flats. However, keep in mind that they can struggle with simultaneous hot water demands in larger households. Lastly, unvented systems are a fantastic option if you want the benefits of stored hot water without the hassle of a header tank. They can provide great water pressure and are often the preferred choice for homes with multiple bathrooms. No matter what you choose, always consider factors like energy efficiency, installation costs, and maintenance. For more in-depth guidance, check out the video above where I break down the ins and outs of boiler selection. Remember, choosing the right boiler isn’t just about heating your home; it’s about efficiency, saving on bills, and ensuring your family's comfort for years to come. Happy plumbing!