Up to ~£65/yrWater
Eco Low-Flow Shower HeadA water-efficient shower head that can cut both water and water-heating costs.
£14.99
~3-month payback if full saving applies
Back to the shop
Up to ~£65/yr
Water
Tap Aerator 4-Pack
£5.99~£20/yr (kitchen tap)
These small chrome inserts mix air into the stream, so taps use less water while still feeling strong. A running tap can use around nine litres a minute; these limit flow to about 3.8 litres a minute. Fits standard male and female threads, with adapters included.
- About 3.8 litres per minute
- Fits standard tap threads
- Adapters and washers included
- Solid brass with chrome finish
Coming soon
Not on sale yet — we’re still researching products and confirming suppliers.
Your savings, honestly explained
- Independent estimate
- ~£20/yr (kitchen tap)
- Simple payback
- ~4 months*
The Energy Saving Trust estimates that fitting an aerator to your kitchen tap could save around £20 a year in Great Britain (£18 in Northern Ireland). That figure is for one kitchen tap. The EST doesn’t publish a figure for other taps, so we don’t add anything for the other three aerators in the pack.
*Price ÷ estimated yearly saving, only if the full saving applies in your home. It doesn’t account for future energy prices.
What your saving depends on
- How much hot water you run from the kitchen tap
- Being on a water meter
- How you heat water and your energy tariff
- Your tap fitting — some mixer and spray taps won’t take an aerator
Sources
- Energy Saving Trust: Quick tips to save energy at homeLast updated 28 September 2026
- Energy Saving Trust: Advice to help you save water at homeLast updated 28 October 2025
Figures are for Great Britain unless stated. We cite this guidance independently — these organisations haven’t tested, approved or endorsed this product or our shop.
More ways to save on water
Up to ~£65/yrComing soon