Here's what Severn Trent Water say -
Small changes that make a big difference
It's been a hot summer so far, and we all use more water when the temperature rises - gardens, longer showers, washing the car. That's completely understandable.
Demand during the heat wave is significantly higher than normal, and we've been producing an extra 400 million litres every day to keep up. We're fixing more leaks than ever and have exceeded our targets this year - but we know there's more to do, and it remains a priority. It's an ongoing challenge across the whole industry, and one we're committed to staying on top of.
And it's why smaller changes from customers genuinely matter - not because the burden is on you, but because when everyone chips in a little, it makes a real difference to how far the water goes.
A few simple ideas to try:
Use a watering can instead of a hosepipe in the garden
Full loads in the dishwasher and washing machine
A slightly shorter shower, 4 minutes or less if you can ...
What they are talking about is "The Navy Shower"
A Navy shower (also called a military or combat shower) is a highly efficient, water-saving method of showering. By turning the water off while lathering, it cuts a standard shower down to under two minutes, significantly reducing both water consumption and the energy required to heat it.
How to Take a Navy Shower
The technique relies on a simple, 3-step cycle:
- Get Wet: Step into the shower and run the water for about 30 seconds to get your entire body wet.
- Lather Up: Turn the water completely off. Apply your soap, body wash, and shampoo, and scrub thoroughly.
- Rinse: Turn the water back on for about 1 to 2 minutes to quickly wash away all the soap and suds.
Why It’s Done Like This
- Water Scarcity: The method originated on naval vessels and submarines where freshwater supplies were heavily restricted.
- Conservation & Cost: Traditional showers use 10 to 15 liters of water per minute. Cutting the water off during lathering can save thousands of liters of water each month, drastically reducing your water bills and your carbon footprint.
Or ... you could take a family shower. DW, DCs, DH even.
Have fun.