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ESSENTIAL KIT
Stop buying filters every month
£199.00
£99.00
- One filter. Up to 12 months
- No refilling. No fridge space
- Better tasting water instantly
- Filters chlorine & microplastics
ULTRA KIT
Best Seller
£249.00
£149.00
- Everything in Essential Kit
- Enhanced filtration performance
- Removes finer particles + bacteria
- Powered by ultrafiltration technology
- Annual filter replacement. Cancel anytime
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Clean, better-tasting water — straight from your tap
The Essential Kit transforms your everyday tap water into something you’ll actually enjoy drinking.
Installed neatly under your sink, it filters your water at the source — removing unwanted taste, odour, and common impurities — while keeping the flow strong and natural.
No more filling jugs. No more carrying bottles.
Just turn on your tap and enjoy fresh, filtered water instantly.
Designed for simplicity, the Essential Kit installs in minutes and fits seamlessly into your kitchen without changing how you use your tap.
Key benefits:
- Better tasting water, instantly
- No bulky jugs or fridge space taken up
- Simple under-sink install
- Strong, consistent water flow
- A smarter alternative to bottled water
If you want better water without changing your routine, this is the easiest upgrade you can make to your home.
Installs in 3 easy steps :
1) Undo Cold Water Pipe
2) Plug In Flexis
3) Run Water And Enjoy
Need help? Our technical team is ready to assist: 01707 321 823
CARE & MAINTENANCE
To keep your system performing at its best, we recommend replacing the filter cartridge regularly.
- Replace filter every 12 months (or as recommended for your usage)
- Flush the system briefly after installing a new filter
- Check connections occasionally to ensure everything remains secure
- Avoid exposing the unit to extreme temperatures or freezing conditions
Regular maintenance ensures consistent performance, better-tasting water, and long-lasting reliability.
SHIPPING & RETURNS
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible. Need to return something? Just let us know.
How does the filter work?
Powered by advanced activated carbon, ROCKPURE delivers cleaner, better-tasting water instantly — guaranteed.
Does it make water taste better?
Yes! We even have a taste guarantee. If you don't taste the difference, send it back for a full refund!
How long is setup?
Rock Pure is designed for a simple install, we like to aim for around 10 minutes!
Does the system have warranty?
Yes, the product has a 5 year warranty. On top of that we have our 100 day money-back guarantee!
What if Im not able to install myself?
Just reach out to our customer support team - 01707 321 823! They are there to help offer any advice or assistance with setting up your ROCK PURE water filter system.
How quickly can I be using it?
Order before 3pm and your filter will be sent via Free 48 Hour Tracked Shipping!
What if I dont love it?
Your water should be your choice. We have a 100-day love it or leave it guarantee on all orders.
How often do i change filter?
According to our data and thousands of active UK installations, 1 year works best.
How do I remove the flexi hoses
You can remove the hoses by applying pressure to the blue circle around the flexi, while simultaneously pulling out the hose.
How do I reset the buzzer light?
To reset the smart buzzer, simply hold down the button until you hear a solid beep.
Difference between Essential & Ultra kit?
The Essential Kit is designed for everyday use — improving taste and removing chlorine, odours, and common impurities for cleaner, better-tasting water straight from your tap. The Ultra Kit takes it further, using advanced filtration to remove finer particles and bacteria, giving you the highest level of water purity and peace of mind.