Manganese Removal
Remove black water discolouration and metallic taste from your supply.
- Free consultation
- Professional installation
- 5-year warranty
- Ongoing support

The problem, and how we treat it.
Manganese turns water black or brown, adds a metallic taste, and stains fixtures and clothing. It is common in Irish groundwater and often appears alongside iron. Our oxidation and filtration systems strip it out, restoring clear, better-tasting water.
Key benefits
- Eliminates black and brown water discolouration
- Removes metallic taste and odour
- Prevents black staining on fixtures
- Improves water clarity and appearance
- Protects appliances from mineral buildup
- Enhances overall water quality
Engineered, installed and supported properly.
Your manganese removal installation, step by step.
Comprehensive water analysis
Custom system configuration
Professional installation
Performance testing and optimisation
Manganese Removal — your questions answered.
Manganese contamination typically causes black or brown discolouration, metallic taste, and black staining on fixtures, laundry, and dishes. The water may also have a slight odour.
Still have a question? Talk to our team or call 046 9557719.
Free consultation
Book a free consultation
Not sure if manganese removal is what your water needs? Leave your number and a Keystone Water specialist will call you back — no pressure, no obligation.
- Free, no-obligation advice
- 5.0 rating from Irish homeowners
- Over 20 years treating Irish water
Other ways we can help.
Ready to fix your water for good?
Enquire today. We survey your supply, explain the results clearly, and recommend only what your home genuinely needs.
No obligation
Honest advice, zero pressure
Same-week visits
Across 13 counties
5.0 rated
By Irish homeowners



