[herbiefatboy]

if  you produce  1000  litre of water a day how much is that roughly in money  thanks 

[jouk45]

try this,   http://www.cleantech.co.uk/tdscalc.htm

[herbiefatboy]

thanks  for replys

[macc]

Ive an ro man. Apart from set up costs, £600 approx, change the filters 4-6 months, £20 approx, im not on a meter, FREE. 

Macc