We'd like to remind Forumites to please avoid political debate on the Forum... Read More »
📨 Have you signed up to the Forum's new Email Digest yet? Get a selection of trending threads sent straight to your inbox daily, weekly or monthly!
Bath or Shower?
Options

TheGardener
Posts: 3,303 Forumite


Have we reached a point where a shallow bath with gas-heated water is cheaper than 10min in a 10.5KW electric shower? Its not a power shower and has a 'normal' shower head.
0
Comments
-
Who needs 10 minutes in a shower? To save money cut it to 2 minutes and switch out the electric shower for a bath mixer tap with shower attachment.2
-
daveyjp said:Who needs 10 minutes in a shower? To save money cut it to 2 minutes and switch out the electric shower for a bath mixer tap with shower attachment.3
-
TheGardener said:Have we reached a point where a shallow bath with gas-heated water is cheaper than 10min in a 10.5KW electric shower? Its not a power shower and has a 'normal' shower head.1
-
Aylesbury_Duck said:TheGardener said:Have we reached a point where a shallow bath with gas-heated water is cheaper than 10min in a 10.5KW electric shower? Its not a power shower and has a 'normal' shower head.0
-
TheGardener said:Have we reached a point where a shallow bath with gas-heated water is cheaper than 10min in a 10.5KW electric shower? Its not a power shower and has a 'normal' shower head.Ten minutes in a 10.5kW shower will use 1.75kWh.Heating 50 litres of water (enough for a shallow bath) from 10C to 40C will also use 1.75kWh.Gas is still a lot cheaper than electricity so, even allowing for the efficiency of the boiler, the bath will be cheaper. At current prices the shower will cost 50p and the bath 16p. From October, the shower will cost 91p and the bath 31p.Even if you run your shower on the half-power "Eco" setting, the bath will still be cheaper.(Is your shower over your bath? If you put the plug in while showering, you'll see how much water you use. I suspect a 10-minute shower at full power uses roughly the same amount of water as a shallow bath would.)N. Hampshire, he/him. Octopus Intelligent Go elec & Tracker gas / Vodafone BB / iD mobile. Ripple Kirk Hill member.
2.72kWp PV facing SSW installed Jan 2012. 11 x 247w panels, 3.6kw inverter. 34 MWh generated, long-term average 2.6 Os.Not exactly back from my break, but dipping in and out of the forum.Ofgem cap table, Ofgem cap explainer. Economy 7 cap explainer. Gas vs E7 vs peak elec heating costs, Best kettle!6 -
@QrizB Thank You - that's great. We do have a shower over the bath so I will check that. I don't mind which I have but the kidults in our house love their showers and look at me in horror if I suggest a shallow bath - the only bath worth having in their mind is neck deep with Lush bath bombs and candles everywhere - the problem is no one ever wants to clean up the wax and glitter/rosebuds afterwards2
-
Hang on to the candles, they'll come in handy when the power goes off in winter..No free lunch, and no free laptop2
-
TheGardener said:daveyjp said:Who needs 10 minutes in a shower? To save money cut it to 2 minutes and switch out the electric shower for a bath mixer tap with shower attachment.5
-
4 mins is enough time to shower, my Mira sport has an Eco function that uses half the power, works well in summer but winter it struggles to heat the water at full flow.
Bearable though.
How many people use the bathwater? More than 1 and you can save on electric and water.4.3kwp JA panels, Huawei 3.68kw Hybrid inverter, Huawei 10kw Lunar 2000 battery, Myenergi eddi, South facing array with a 15 degree roof pitch, winter shade.0 -
To save even more, fit a shower mixer tap to the bath, then you can shower from the gas heated hot water. Fit an eco shower head and limit your shower time to 2-3 minutes and you can save both water and energy at the same time.
I'm no lightweight and I've still got all my hair and can shower in 90 seconds, washing my hair and all the important places (including between my toes). 2 minutes at 6lpm = 12 litres My wife takes a bit longer but still a lot less than four minutes.
When we are away in the caravan we wet-wash-rinse shutting the shower off when washing and we get away with around 5 litres of water using a trigger operated shower head.Never under estimate the power of stupid people in large numbers0
Confirm your email address to Create Threads and Reply

Categories
- All Categories
- 351.1K Banking & Borrowing
- 253.1K Reduce Debt & Boost Income
- 453.6K Spending & Discounts
- 244.1K Work, Benefits & Business
- 599K Mortgages, Homes & Bills
- 177K Life & Family
- 257.4K Travel & Transport
- 1.5M Hobbies & Leisure
- 16.1K Discuss & Feedback
- 37.6K Read-Only Boards