[lee_dewing]

My ro-man 200 gpd system is 8 years old now.

Last 6 months water production has gone from 20-23 ltrs an hour to about 12-14 ltrs an hour.

I have changed all filters and both membranes now.

Getting away with it at the moment.

Setup is at parents; good old dad runs water early.

But come winter and restricted running time due too freezing conditions will pose problems.

Gonna get a pressure gauge to check garden water tap pressure.

was 75psi now 45psi.

This is what pressure gauge on RO SAYS.

So once pressure of tap confirmed is low then i have the option of booster pump or MERLIN system. (£369 )
Thanks Smudger for merlin advice.

IF water pressure good then i'm stumped, look for holes in water supply pipe.

Any advice apprieciated.
Lee

[R.C Property]

any limescale build up on any of the pipes anywhere?

[lee_dewing]

good point R.C.

have spare tubing so will replace with new.

[R.C Property]

good point R.C.

have spare tubing so will replace with new.

also the pressure gauge might have some on too, any metal fittings,

or even the garden tap might need a new internal part for it, they can play up at times.

[lee_dewing]

thanks R.C.

will check all this out by weekend.

[R.C Property]

Hope you get it sorted.