Jennifer Williams looks at how continuous fl ow hot water delivery systems are fast overtaking the old technology of heating and storing water ready use. Reports from the market on hot water heating system delivery in the commercial sector are showing a transition away from older technologies, which commonly use large volumes of cylinder stored and reheated hot water, are reaching a ‘tipping point’ with continuous flow units vastly out-perform them in terms of capital costing, economy of fuel, plant room space and lifetime efficiency.
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