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Oil System Boilers

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Oil system boilers are a great choice for off-grid properties that already have an oil tank installed and are connected to the water mains. They work by providing hot water to central heating systems and also storing some in a hot water cylinder to deliver instant hot water at point of use – so no wasted water running the taps warm.

At Wolseley, we are the best for boilers. That means you can rely on our range of oil-fired system boilers to have everything you need to get the job done. Choose from industry leading brands like Firebird, Grant, Warmflow and Worcester, in both external and utility configurations – perfect for any property or square footage.

Register a trade account with Wolseley today to get access to our innovative product selector toolsPartsArena, rapid reordering, and free delivery on all orders to your home or site. You can also click and collect from your local branch.