Nitrate Removal Filters

Nitrate removal filters are specifically designed to reduce elevated levels of nitrates (NO₃⁻) in drinking and process water—an essential treatment step for homes and facilities using borehole, wellpoint, or agricultural water sources. Excessive nitrate levels can pose serious health risks, particularly to infants and pregnant women, and may lead to blue baby syndrome, gastrointestinal issues, and other long-term concerns.

We offer a selection of nitrate-selective resin cartridges, Big Blue filter solutions, and media vessels with ion exchange resins, suitable for point-of-use (POU) or point-of-entry (POE) systems. These filters are easy to install and regenerate or replace, depending on the model, and are often used in combination with sediment pre-filtration and carbon post-treatment for complete water safety.

• Targets nitrate (NO₃⁻) and nitrite (NO₂⁻) in water
• Available in 10” & 20” Slimline and Big Blue cartridges
• Media vessel systems using nitrate-selective resin for POE
• Ideal for borehole, well, tank, and agricultural water supplies
• Suitable for domestic, livestock, hydroponic & food production use
• NSF-certified resin options available (model dependent)

✔ Reduces health risks from nitrate contamination
✔ Easy-to-replace cartridges and regenerable media
✔ Customisable flow rates and system sizes
✔ Technical guidance and water testing support available