Types
Single-coil, twin-coil and electric.
Heat transfer
Hot-water cylinder
Single-coil, twin-coil and electric hot-water cylinders for central hot-water systems.
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About Hot-water cylinder
Hot-water cylinders provide domestic hot water in buildings such as apartment blocks, hotels, hospitals and factories. Single-coil models work with one heat source, while twin-coil models can use different heat sources.
Cylinder capacity and type are selected according to the number of users, hot-water consumption and available heat source.
Manufacturing and operating features
Orientation
Vertical or horizontal construction.
Shell material
304L, 316 and 316L stainless steel.
Heat sources
Boilers, solar energy, geothermal energy and heat pumps.
Hot-water cylinder images
Related guides
Related questions
Do hot-water cylinders and hot-water storage tanks do the same job?
Our hot-water cylinder page covers coil-heated and electric options for preparing hot water. Hot-water storage tanks store hot water in central systems to meet peaks in demand. Share your heat source and hot-water requirements so we can discuss the appropriate product.
Which stainless steel materials do you use?
Material specifications vary by product. For example, AISI 316L is specified for the product-contact surfaces of solution preparation vessels; our hot-water cylinder and hot-water storage tank pages list 304L, 316 and 316L options. Material selection should be considered together with the fluid and operating conditions.
