When it comes to choosing a boiler for your home, a decision must be made. But with Tom, Dick and Harry all having differing boiler opinions, the choice can feel overwhelming.
It’s essential to understand the differences between the main types of boilers to ensure you’re making the right choice for your heating and hot water needs, and the unique structure of your house. Two of the most common options are combi boilers and conventional boilers. Both have their advantages, but the best choice for your home will depend on your specific circumstances.
A combi boiler, short for combination boiler, is an all-in-one heating and hot water system. Unlike conventional boilers, combi boilers do not require a separate hot water cylinder or cold water tank. They heat water directly from the mains, so you get hot water on demand whenever you need it.
Combi boilers are compact and don’t require additional tanks or cylinders, making them ideal for smaller homes or properties with limited space.
Because water is heated on demand and not stored, combi boilers can be more energy-efficient, potentially lowering your energy bills.
With a combi boiler, you won’t have to wait for a tank to heat up – you’ll have hot water on demand!
Since there’s no need for extra components like water tanks or cylinders, the installation of a combi boiler is generally quicker and less disruptive, just tuck it away in a cupboard.
The hot water flow rate from a combi boiler is reliant on your mains water pressure. If your home has low water pressure, you may notice weaker hot water flow, especially when multiple taps or showers are in use simultaneously.
If you have a large home with multiple bathrooms, a combi boiler might struggle to supply hot water to several outlets at once, leading to fluctuations in temperature. Maybe drop a text in the family WhatsApp to schedule your shower amongst everyone else’s!
Because a combi boiler doesn’t store hot water, if the boiler breaks down, you’ll be without hot water until it’s repaired. But luckily many repair services work round the clock.
A conventional boiler, also known as a regular or heat-only boiler, is a traditional system that uses a hot water cylinder and a cold water storage tank, usually placed in the loft. These systems are typically found in older homes or larger properties where higher water demand is common and multiple showers are used.
Conventional boilers can supply hot water to multiple outlets simultaneously without a significant drop in temperature or pressure, making them ideal for larger households.
Because conventional boilers rely on a gravity-fed system, they can be more suitable for homes in areas with low mains water pressure.
If you’re upgrading an existing heating system in an older home, a conventional boiler may be the easiest option to integrate without major modifications. Though it’s best to contact a professional to make sure; every home is different!
The hot water cylinder allows you to store hot water, so you have a reserve available even if the boiler itself is not currently firing up.
Conventional boilers require more space due to the need for a hot water cylinder and cold water tank, which can be a disadvantage in homes where space is unavailable.
Since water is stored in a cylinder, heat loss can occur over time, making conventional boilers less energy-efficient compared to combi systems.
The installation process for a conventional boiler is more complex and time-consuming, especially if additional tanks or plumbing work is required.
If the hot water in the cylinder runs out, you’ll need to wait for the boiler to reheat the water, which can be inconvenient when you really need it.
Choosing between a combi and a conventional boiler ultimately depends on your home’s size, your hot water needs, and how important a reliable hot shower is for you.
Go for a combi boiler if you live in a smaller home or flat with limited space, where instant hot water and energy efficiency are top priorities. It’s also a great option if you’re looking to save on installation time and costs.
Opt for a conventional boiler if you have a larger home with multiple bathrooms, high hot water demand, and the necessary space to accommodate the additional components. Conventional boilers are also a good choice if you live in an area with low water pressure or want the security of a hot water backup.
At Wilsons, we understand that choosing the right boiler for your home is a big decision. Our expert team based in Kent are here to guide you through the process, ensuring you get the perfect heating solution tailored to your needs. Whether you’re leaning towards a combi boiler or a conventional system, we offer professional installation and maintenance services to keep your home warm and your hot water flowing smoothly.
Ready to find out more? Contact us today to discuss your options and let Wilsons help you stay warm all year round!
Wilsons
Plumbing • Heating • Gas
Unit 130 Joseph Wilson Industrial Est, Whitstable CT5 3SN
01227 719 519
