Hot water cylinders are useful plumbing items because they provide people instant access to hot water. This is true because a hot water cylinder is especially designed to heat and store water for use at a moment's notice.

Water cylinders come in many sizes. As a result, consumers can choose from a wide variety of hot water cylinders that can help them meet their hot water needs.

Here is a brief tradesman's guide that can help readers learn more about hot water cylinders. It includes information about the types of hot water cylinders that are available at DIY stores. It also includes some useful information that can help readers find the right tools and accessories to install hot water cylinders.

Hot water cylinders come in many sizes. For example, some hot water cylinders are small units that hold less than 150 litres. These units are designed for smaller flats and homes that don't use much hot water. They include an adjustable temperature valve and a flow regulator that makes it simple to adjust the unit to fit one's needs. Moreover, their small size and compact design are especially designed to fit into smaller spaces in corners or in rooms. As a result, these units are often just the thing for people who only need a small amount of hot water.

Other hot water cylinders come in larger sizes. For example, there are several units that can hold 250-300 litres of hot water. These larger units are suitable for larger homes and small shops because they provide enough hot water for 6-10 people at once. In addition, these units are usually suitable for indirect boiler systems because often feature connections for an external water storage tank. As a result, these hot water cylinders are often used by people who need larger amounts of hot water a useful alternative to tankless coil units.

Most hot water cylinders use accessories and tools that can be found at do-it-yourself centres. They are often found in the section marked "plumbing supplies." They include expansion vessels and bottle air vents.

Here is a brief look at how these accessories are used in conjunction with hot water cylinders.

Expansion vessels are used to regulate a hot water cylinder's water pressure. They are also used to protect a home's plumbing system in cold weather by regulating how much water flows into the unit. As a result, many people use expansion vessels in colder climates to maximise their hot water cylinders' performance and efficiency.

Finally, many people also use bottle air vents to maximise their water cylinders' performance. Bottle air vents are used to regulate the amount of air that builds up near the top of many hot water cylinders by regulating how air flows in and out of the unit. As a result, bottle air vents are often used to control the water pressure in smaller water cylinders. Look for them wherever you see water cylinders at DIY stores.