Can I run a bath and shower at the same time?

If you have a hot water storage cylinder, usually found in the airing cupboard, you should be able to run a bath and have a shower at the same time.


If you have a combi boiler, which heats the water as it is needed and doesn't have a hot water storage cylinder, and you open two taps, the boiler will split the water between them and you will get a reduced flow rate of hot water at both taps.


If you regularly need lots of hot water at the same time it is worth considering having a system boiler and hot water storage cylinder to ensure you always have enough hot water.


Your installer can survey your home and advise the best boiler to suit your needs. 

Related FAQs

What should my boiler pressure be set at?

Normal operating water pressure for your boiler & central heating system is between 1.0 and 2.0 bar. Find out how to troubleshoot when the pressure drops.

Why should I get the water in my central heating system cleaned?

If your boiler breaks down due to sludge in the system, the repair work is not covered under your warranty and can lead to expensive repair bills as a result.

How do I know if I've got sludge in my central heating system?

Issues with your radiator temperature, leaks from your boiler, and unusual sounds from within your system are all indicators that there is a buildup of sludge.

Should I turn off my boiler in the summer?

Generally, it is best to keep your boiler switched on even during the summer months, however this can depend on your home and your circumstances.

Is a condensing boiler a combi boiler? 

Is a condensing boiler the same as a combi boiler? The short answer is yes. However, there are 3 types of condensing boilers.

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