These systems can be made almost water neutral by incorporating water recycling into their design. Washdown water is treated by the treatment system, stored and then pumped back to the washdown facility when required for reuse. This can reduce annual water requirements of a washdown facility by up to around 90%. Generally, a golf club will use between 0.3-1m3 a day when washing multiple items of machinery. If this is recycled it can potentially save hundreds of m3 a year in water use.