Rainwater Container Prosperplast IDSM160-S433 – water storage tank

Prosperplast IDSM160-S433 is a compact rainwater container designed to collect and store rainwater for garden and outdoor use. The water storage tank is intended for outdoor installation and connects to roof downpipes to harvest runoff. It provides a practical source of non-potable water for irrigation, washing outdoor surfaces, and other tasks where mains-quality water is not required.

Advantages

This rainwater container offers space-efficient design and simple connection to existing drainage systems. Constructed from weather-resistant plastic, the tank is lightweight for easier placement yet robust enough for stable outdoor use. Its compact form reduces the footprint compared with underground or large above-ground cisterns, while enabling noticeable savings on mains water consumption when used for routine garden and cleaning tasks.

Suitable for

• Irrigation of flower beds, lawns and vegetable gardens
• Washing patios, garden furniture and outdoor tools
• Supplementary non-potable water supply for exterior cleaning jobs
• Collectors for seasonal rainwater harvesting to reduce mains water use

Key specifications

• Designed for outdoor installation and connection to roof downpipes
• Compact, space-saving above-ground water storage
• Weather-resistant plastic construction suitable for external conditions
• Capacity suitable for household garden and outdoor uses (see product title for model size)

How to use

Install the rainwater container on a level, stable surface close to a downpipe outlet. Connect the downpipe to the inlet according to local installation practice, ensuring secure joints and proper sealing to prevent leaks. Position an outlet or tap at a convenient height for filling watering cans or connecting a hose; use a filter or debris screen where available to reduce leaves and sediment entering the tank. Regularly check seals and connections and empty or treat the tank before winter if freezing conditions are expected.

Usage recommendations

Use harvested rainwater for irrigation and cleaning tasks only; do not use for drinking or food preparation unless treated. Periodically remove accumulated debris from the inlet and clean the tank internals as needed to maintain water flow and reduce odour. When temperatures drop below freezing, take precautions to prevent damage from ice expansion, for example by draining the tank or using antifreeze-compatible fittings where applicable.