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Non-condensing wall-mounted Vaillant aquaPLUS VUI boilers with a built-in storage tank.
aquaPLUS boilers differ significantly in their design from boilers with a built-in storage tank from other manufacturers. Their greatest advantage is increased comfort of hot water supply while maintaining dimensions comparable to standard combi boilers. This is achieved by a combination of a secondary heat exchanger and a 20-liter so-called layered storage tank.
Frequently Asked Questions
- What makes Vaillant aquaPLUS boilers specific? They have a built-in 20-liter so-called layered storage tank and a secondary heat exchanger, giving them higher hot water supply comfort while keeping the dimensions of a standard combi boiler.
- Is this a classic or condensing boiler? aquaPLUS VUI are classic (non-condensing) wall-mounted boilers, available in both chimney and turbo versions.
- What outputs are available? You'll find models such as VUI 242-7, VUI 282-7 (turbo) or VUI 280-7 (chimney) - the specific output and flue gas discharge is stated for each product.
- When is this type of boiler worthwhile? Especially when replacing an older Vaillant boiler with the same type, or when you need a compact solution with its own hot water source without an external storage tank.