Iron & nitrate filter

**Remove iron and nitrate from your drinking water** --------------------------------------------------------- [Iron filters](http://www.alfiltra.de/eisen-nitratfilter/eisenfilter.html "Iron filters") and [nitrate filters](http://www.alfiltra.de/eisen-nitratfilter/nitratfilter.html "Nitrate filters") work in a similar way to our [water softening systems](http://www.alfiltra.de/enthaertungsanlagen.html). Nitrate or iron is removed from the water using the ion exchange process. Especially when supplying your own water, it can happen that substances such as iron and nitrate have to be removed from the drinking water. Which system do you need? --------------------------- If you are unsure which system you need, you should always have a [water analysis](/zubehoer/wasseranalyse.html) available first. If this is not yet the case, you can have this [water analysis](/accessories/wateranalysis.html) carried out by us. As a result, you will receive a list of all relevant values and can see exactly where the requirements of the Drinking Water Ordinance are exceeded. You are then welcome to contact us with your analysis report. We will be happy to help you.