Which domestic water pump?

[sunquest]

Fed up with my Jabsco pump with accumulator constantly varying the water pressure at the taps, I have decided to buy a Whale watermaster for continuous water pressure. My question is should I buy the 2bar or 3bar model. My boat is 43ft and has 3 tap points ( galley, two bathrooms with showers) and 2 electric fresh water toilets. Or, does it make any difference. Thanks.

 

[jfm]

2 bar for a domestic unit. Obviously make sure it can deliver enough flow for the number of water outlets you want to feed.

 

[sunquest]

Thanks jfm, couldn't reason why 2 or 3 bar. Now its clear.