RARITYARare
Rainwater Barrel Collector
A 1mm rainfall on a 50m² roof drops 50 litres into the barrel — the cheapest water you'll ever have.
Value Ratio
8.5/10
Versatility
8.0/10
Impact
8.5/10
Durability
8.5/10
Difficulty
3.5/10
Recommended Form200L food-grade plastic or galvanised steel
Best UsedConnected to a gutter downpipe
ImportanceHigh
DifficultyBeginner