About This Site

What This Site Covers

oakandbrookhome.eu publishes technical information about rainwater harvesting systems intended for residential garden use in Poland. Content focuses on the components that make up a functional system: collection tanks, downpipe diverters, filtration stages, and the integration of stored water into garden irrigation.

The site does not sell products, represent any manufacturer, or provide engineering consultations. All content is informational and based on publicly available technical sources.

Editorial Approach

Articles aim to describe how systems and components work, what factors influence sizing and selection, and what Polish regulatory context applies. Where numerical figures appear, they are derived from publicly available data such as IMGW-PIB climatological bulletins or EU water policy documents. Where exact figures are unavailable or variable, the text uses neutral formulations rather than invented statistics.

Technical terminology follows conventions used in EN standards and Polish construction practice (Prawo budowlane, Prawo wodne). Metric units are used throughout.

Sources and References

External references cited on this site include:

• IMGW-PIB (Institute of Meteorology and Water Management — National Research Institute) — precipitation data
• European Environment Agency (EEA) — water management context
• EUR-Lex — EU Drinking Water Directive and Water Framework Directive texts
• Wody Polskie — Polish national water management authority
• Wikimedia Commons — image sources (CC-licensed)

Corrections

If you identify a factual error, outdated regulatory reference, or a broken image, corrections are welcomed via the contact form below.

Disclaimer

Information on this site does not constitute engineering advice. Installation of rainwater systems, particularly underground cisterns and connections to household plumbing, should be performed by qualified contractors and comply with applicable Polish building and water law requirements. Regulations are subject to change; always verify current requirements with the relevant authority.