X Series Under-Sink Water Purifier — Powered by ROCK Filtration

Great taste is good. Trusted water is better.
If you already use a fridge filter, this is the quiet under-sink upgrade that makes water look clearer, taste cleaner, and feel right—every day.

Why upgrade (vs tap or a fridge filter)
• Goes beyond taste: reduces dissolved solids (TDS), microplastics and heavy metals that standard fridge filters don’t target.
• Clear in the glass: brighter tea, clearer drinks, fewer chalky marks on glasses and kettles.
• Less faff: dedicated drinking tap—no juggling jugs or guessing change dates.
• Consistent all year: mains water varies by street and season; your water quality doesn’t.

Day-to-day value you’ll notice
• You naturally drink more because it tastes cleaner.
• Lower TDS helps limit limescale in kettles and coffee gear.
• Fewer “emergency” bottled-water runs—more space in the fridge and cupboards.
• Predictable and easy—filters arrive on schedule, so you never forget.

Set & forget
Buy the machine once. Filters auto-delivered every 3 months—cancel anytime. Pause or skip when you need to; we’ll remind you before each renewal.

What is reverse osmosis (RO)?
An ultra-fine membrane (0.0001 μm) that removes tiny dissolved contaminants your fridge filter misses—a deeper clean in plain English.

At a glance
• Under-sink, tankless, compact design with a dedicated drinking tap
• Quick-swap filters you can change in seconds
• Dimensions (L × W × H): 42.5 × 46.2 × 15.9 cm
• High-output system (lab-rated 800 GPD ≈ 3,000 L/day; real-world flow varies with water pressure and temperature)

Bottom line
You already filter for taste. X Series adds the protection layer—so every glass looks clearer, tastes cleaner, and feels right without extra effort.

Buy the machine. Filters auto-delivered every 3 months. Cancel anytime.

Mini-FAQ 

Q: Isn’t tap water already safe?
A: Yes—to legal limits. Those limits still allow tiny amounts that affect taste, clarity and limescale. This is about improving the experience and reducing unnecessary exposure.

Q: What does this add beyond my fridge filter?
A: Fridge filters polish flavour. X Series also reduces dissolved solids, microplastics and heavy metals—hence clearer glasses, brighter tea and slower limescale.

Q: Do I need a plumber?
A: Many customers DIY under the sink; a plumber is optional if you prefer.

Q: What if I cancel the filter plan?
A: You keep the machine. Deliveries simply stop. You can restart any time.