Hydrogen Sulphide Removal Systems
If your well water smells like rotten eggs when you turn on the tap or shower, you’re likely dealing with hydrogen sulphide gas (H₂S) — a common issue in private wells across Ireland.
Even small traces of this gas can make water unpleasant to use, corrode plumbing, and affect your family’s comfort.
While hydrogen sulphide isn’t usually dangerous at low levels, it can cause bad taste, odours, and long-term damage to your pipes and appliances. Over time, it can also promote bacterial growth and make water appear cloudy or discoloured.
At MyH2O, we provide reliable water treatment systems that remove hydrogen sulphide effectively — restoring fresh, odour-free water to every tap in your home.
Hydrogen Sulphide in Water is a Problem
Unpleasant Odour and Taste
The “rotten egg” smell caused by hydrogen sulphide can make drinking, cooking, and even bathing uncomfortable. It also affects beverages like tea, coffee, and soups, giving them a sour or metallic aftertaste.
Corrosion of Plumbing and Appliances
Hydrogen sulphide reacts with metal components in your plumbing, leading to black stains on fixtures and corrosion in pipes, pumps, and water heaters — resulting in costly repairs or replacements.
Health and Air Quality Concerns
In high concentrations, hydrogen sulphide can cause nausea or irritation. Even at low levels, the odour can be overwhelming and unpleasant, especially in closed spaces like bathrooms or utility rooms.
Bacterial Growth and Water Quality Issues
Hydrogen sulphide often occurs alongside sulphate-reducing bacteria, which can multiply inside pipes or tanks, making water quality deteriorate further if left untreated.
Our Hydrogen Sulphide Removal Process
At MyH2O, we use aeration and catalytic filtration to remove hydrogen sulphide from your well water. This process eliminates odours at their source while preserving the natural balance of your water — no chlorine, no additives, no aftertaste.
Our system introduces clean air into the water through a sealed aeration chamber, converting dissolved hydrogen sulphide gas into harmless solid particles. These particles are then trapped and polished away through a high-grade activated carbon filter, leaving your water completely odour-free and fresh-tasting.
To maintain consistent pressure and flow, the treated water is then re-pressurised using an integrated booster pump before being distributed throughout your home.
Our systems feature automatic backwashing valves that clean and refresh the media bed, ensuring consistent performance without manual intervention.
Local Authority Water Grants – Save up to €1,000
If your home is served by a private well, you may be eligible for a Local Authority Grant of up to €1,000 under Ireland’s Rural Water Programme.
This grant covers improvement or remedial works needed to make private water supplies safe — including UV filtration systems, pH correction, and iron or manganese removal.
To qualify:
Your home must be over 7 years old
You must not be connected to a public or group water scheme.
At MyH2O, we’ve helped many Irish homeowners apply successfully. We’ll guide you through the process — from providing a detailed quotation for your UV system to ensuring your installation meets grant criteria.
Ask our team about grant eligibility when booking your consultation.
Why Choose Us
Every well is unique — and so is every water solution we provide. At MyH2O, we don’t just sell filters; we design complete systems tailored to your well’s chemistry and your household’s needs. From testing and installation to long-term servicing, we ensure your water stays clean, clear, and worry-free for years to come.
25 Years of Experience
With years of industry experience, our skilled team brings unparalleled knowledge and creativity to every project.
Bespoke Solutions
We tailor our services to meet your unique water needs using specialized filtration media.
Ongoing Service & Support
From installation to annual servicing, we keep your system performing perfectly year after year.
Frequently Asked Questions
What causes hydrogen sulphide in well water?
Hydrogen sulphide forms naturally when organic matter breaks down underground or when sulphate-reducing bacteria thrive in low-oxygen environments, such as deep wells or water heaters. It can also enter through poorly sealed well casings or contaminated plumbing systems.
Is hydrogen sulphide harmful to health?
At low levels, hydrogen sulphide is primarily a nuisance — it affects smell and taste but isn’t typically dangerous. However, in higher concentrations, it can cause nausea or headaches and may corrode plumbing, leading to other water quality concerns.
Will a filter remove both smell and taste?
Yes. Our hydrogen sulphide removal systems are designed to eliminate both odour and taste completely. Once installed, your water will smell and taste fresh, clean, and neutral.
How do I know if hydrogen sulphide is in my water?
If you notice a “rotten egg” smell, black residue on taps or sinks, or metallic-tasting water, it’s a strong indicator. We recommend a water test to confirm the concentration and determine the best treatment system.
What kind of maintenance do these systems need?
Very little. Each system automatically backwashes to clean the media bed. We recommend an annual service check to inspect the control valve and ensure consistent performance.
Does hydrogen sulphide affect appliances or pipes?
Yes. The gas reacts with metals, leading to black staining, corrosion, and premature wear in kettles, washing machines, and water heaters. Removing it helps protect your plumbing and extend appliance lifespan.
How long does installation take?
Most installations are completed within 2–3 hours, depending on system size and layout. Our technicians handle everything — from setup to testing — so you can start enjoying odour-free water right away.
Is it safe to drink water that smells like rotten eggs?
While the odour is unpleasant, small amounts of hydrogen sulphide aren’t usually harmful. However, it’s best to treat it promptly, as the same conditions that produce H₂S can promote bacterial growth.
Need More Information?
Tired of that persistent rotten-egg smell from your taps or shower? Join hundreds of Irish homeowners who’ve transformed their well water with a Hydrogen Sulphide Removal System from MyH2O.
Our team will assess your water, recommend the right solution, and handle the full installation — so you can enjoy fresh, clean, great-smelling water throughout your home.