Vaillant ecoFIT Pure 625 System Boiler – 0010020398
The Vaillant ecoFIT Pure 625 system boiler is one of the most compact and lightweight boilers Vaillant has ever developed, making it ideal for quick, hassle-free installation.
With flexible top or rear flue options, it offers exceptional versatility, while its reduced size and weight meet the increasing demand from both installers and homeowners for smaller, more practical heating solutions.
Features & Benefits:
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Flexible installation – Choice of top or rear flue for versatile siting.
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Compact design – Slim dimensions allow for neat cupboard fitting.
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Clear visibility – Bright LED display ensures easy use, even in low-light conditions.
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Low-maintenance layout – All components are accessible from the front for straightforward servicing.
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Easy fault diagnosis – Recognisable Vaillant fault codes help engineers resolve issues quickly.
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Durable aluminium heat exchanger – High-specification design for long-lasting performance.
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Industry-leading flue options – Works with flue lengths of up to 10m.
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Enhanced heat exchanger technology – 4-sided cooling and water agitation improve efficiency.
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Smart control compatibility – Works seamlessly with Vaillant’s intelligent range of controls.
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Warranty assurance – 2-year standard warranty, extendable to 7 years with Advanced installer registration.
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ErP A-rated – Energy-efficient performance for lower running costs.



