Premium 4-Stage Reverse Osmosis Water Filter System 50 GPD for Home Use
£104.49
From simple setups to advanced multi-stage systems and water testing PurOstill helps you take charge of every drop you drink.
Whole-home & targeted solutions for tough water challenges.
Long-lasting filters to polish taste, remove odours and reduce residual contaminants.
Gravity, countertop systems for everyday pure drinking water.
Easy-to-use kits to see exactly what’s in your water before and after filtration.
Jugs, cleaners and spare parts that keep your equipment running at peak performance.
Your health and peace of mind come first. Every PurOstill Product is built to deliver consistent purity, backed by rigorous testing and long-term support.
Every product is tested to strict quality standards and independently certified for performance and safety, so you know exactly what's coming out of the tap.
From gravity filters to distillation systems, we use proven technologies to remove contaminants like chlorine, heavy metals, micro-plastics, and more—without compromising taste.
Not sure which system you need? Our expert team is here to help with product selection, installation guidance, and ongoing maintenance advice.
“The water tastes incredibly clean now. My whole family noticed the difference immediately. Installation was a breeze with the guide provided. Highly recommend the AquaHome Pro!”
Sarah J.
Verified Buyer
“I was skeptical at first, but the UnderSink Ultra-Flow has been a game-changer for our kitchen. No more plastic bottles, and the water pressure is still great. Fantastic product.”
Mark T.
Verified Buyer
“Customer service was so helpful when I had a question about which filter I needed. They responded quickly and pointed me in the right direction. A+ service and products.”
Emily R.
Verified Buyer
