This is what Irish well water leaves behind
If your home runs on a private well, this is likely in your water too.
All of that was on its way to your taps
The filter in that video is from our Orange Well Treatment System, installed in a real customer's home. In just a few months, it captured iron, sediment and organic matter that would otherwise have entered the home's water. It simply shows what your well has been bringing into your home all along.
Why is the filter brown?
The orange brown sludge is iron and manganese common in Irish water.
What is the slime?
Slime is organic matter and it builds up whether or not you can see it in a glass
Why it matters?
Untreated well water often carries hardness, iron, manganese and organic matter. Hardness causes limescale that home appliance and immersions, while iron and manganese affect taste, smell and staining throughout the home.

What is the Orange Well Treatment System?
The Orange Well Treatment System is a complete whole-house water treatment solution designed specifically for homes with private well water. Its advanced 5-in-1 mineral filtration technology softens hard water, reduces common well water contaminants, and delivers consistent water quality throughout your home. The result is cleaner, better-tasting water, softer laundry, healthier hair and skin, and reliable protection against seasonal changes in your well water.

Talk to our experts
We are here to help you on deciding the best water filtration system to your home.
How we can help
Your well water doesn't have to be a constant concern. Book a free consultation with our specialists and discover the right filtration solution for your home.
Supreme Protection
Our complete well water system helps prevent limescale, protects your appliances and plumbing, and reduces energy and maintenance costs.
To Cook
To Shower
To Wash
What are the benefits?
Powerful 5-in-1
Filtration System
Removes iron and
manganese effectively
Softens hard water and
keeps your home limescale free

Protects appliances and
plumbing from mineral buildup
Installed for free across
Northern Ireland & Ireland
Fully automatic well water filter
for easy, reliable operation
Frequently asked questions
Here are some common questions about our product.
The Orange Well Water Treatment System is a high capacity, 5 in 1 well water filter for whole house use. In a single automatic unit it removes hardness, iron, manganese, organic matter and ammonium, giving you cleaner, safer water at every tap.
Mains water is already disinfected, so home filtration there focuses on chlorine and chemicals. Private well water is untreated and varies through the year, often carrying iron, manganese, hardness and organic matter, which is why the Orange Well Water Treatment System uses a 5 in 1 approach built for well supplies.
No. Renewell Water handles everything. Our own technicians install and commission the Orange Well Water Treatment System system for you, across Ireland and Northern Ireland.
It treats five things at once: hardness, iron, manganese, organic matter and ammonium. That covers the most common problems found in private well supplies.