Can I Get A Booster For HW To Kitchen Tap - Venturi?

[holdyerplums]

The hot water pressure to my kitchen tap is rubbish. Its a monobloc, but supposed to be ok for low pressure. Flow to other hot taps is fine.

Problem is my vented system is in a bungalow with a minimum pitch roof, so raising tank is a no-go.

The flow/pressure to the cold in the kitchen tap is great. Is it possible to get a venturi, similar idea to Trevi Boost shower, to boost a hot tap with the cold pressure?

 

[kevplumb]

in a word no

you could use a single impeller pump to boost the hot

or change the tap

 

[holdyerplums]

Don't really want to change the tap, as it is a Franke, bought because it had the lowest head requirements of any monobloc we could find. It was also fooking expensive!

One thought, do you think removing the isolation valve would improve matters, as I suppose this could cause a restriction?

Thanks for your help.

 

[kevplumb]

possibly if its a cheap one replace it with a full bore valve