Interested in stocking ZeroWater products in your shop or business? Here's how to get in touch with our trade team.

<h2 id="become-a-zerowater-reseller">Become a ZeroWater reseller</h2><p>We work with a growing network of retailers, online shops, and B2B partners across Europe. If you&apos;re interested in stocking ZeroWater products, we&apos;d love to hear from you.</p><h2 id="who-we-work-with">Who we work with</h2><p>We supply to a variety of business types, including:</p><ul><li>Online and physical retail shops</li><li>Supermarkets and department stores</li><li>Health food shops and speciality retailers</li><li>Office and workplace suppliers</li><li>Hospitality businesses (hotels, caf&#xE9;s, restaurants)</li></ul><h2 id="how-to-apply">How to apply</h2><p>Get in touch via our <a href="https://www.zerowaterfilter.com/pages/contact">contact page</a> with the following information:</p><ul><li>Your business name and country</li><li>A brief description of your business and customer base</li><li>Your website URL (if applicable)</li><li>Estimated monthly volumes or order quantities</li></ul><p>Our trade team will get back to you within a few business days to discuss next steps.</p><h2 id="existing-resellers">Existing resellers</h2><p>If you&apos;re already a reseller and have a question about your account or orders, please <a href="https://www.zerowaterfilter.com/pages/contact">contact us</a>.</p>

How can I become a ZeroWater reseller?

ZeroWater is the only pour-through filter that removes virtually all dissolved solids. Here's how it compares to other filter types.

<h2 id="5-stage-ion-exchange-vs-standard-carbon-filters">5-stage ion exchange vs. standard carbon filters</h2><p>Most water filter jugs and pitchers use a simple activated carbon filter. Carbon filters are good at improving taste and removing chlorine, but they leave behind a significant amount of dissolved solids (TDS) &#x2014; minerals, salts, metals, and other contaminants.</p><p>ZeroWater uses a <strong>5-stage ion exchange filtration system</strong> that removes 99&#x2013;100% of dissolved solids, bringing your filtered water to a TDS reading of 000. No other pour-through filter brand consistently achieves this.</p><h2 id="how-zerowater-compares">How ZeroWater compares</h2><ul><li><strong>ZeroWater (5-stage ion exchange):</strong> Removes 99&#x2013;100% TDS, including heavy metals, fluoride, nitrates, lead, chromium, and hundreds of other contaminants. TDS reads 000.</li><li><strong>Standard carbon filter (e.g. Brita):</strong> Primarily removes chlorine and improves taste. Leaves most dissolved solids. TDS reduced by ~20&#x2013;40%.</li><li><strong>Reverse osmosis (RO):</strong> Also highly effective, but requires installation under the sink and wastes water in the filtration process.</li><li><strong>Bottled water:</strong> Variable TDS depending on source. Expensive and environmentally costly.</li></ul><h2 id="proven-by-independent-testing">Proven by independent testing</h2><p>ZeroWater is NSF/ANSI certified for the reduction of lead and chromium. Full performance data and certification details are available in our <a href="/en-GB/Is-ZeroWater-certified-Performance-results-and-data-sheets-7747354">certification article</a>.</p><h2 id="the-included-tds-meter">The included TDS meter</h2><p>Every ZeroWater pitcher comes with a free TDS meter so you can verify your filter is working and monitor when to put in a new one. No other filter brand includes this level of transparency.</p>

How is ZeroWater different from other filter systems?

ZeroWater filters are NSF/ANSI certified for the reduction of lead and chromium. Here's where to find the full performance data.

<h2 id="nsfansi-certification">NSF/ANSI certification</h2><p>ZeroWater filters are certified by NSF International under:</p><ul><li><strong>NSF/ANSI 42</strong> &#x2014; Aesthetic effects (chlorine taste and odour reduction)</li><li><strong>NSF/ANSI 53</strong> &#x2014; Health effects (reduction of lead and chromium VI)</li></ul><p>NSF International is an independent, accredited certification organisation that tests and certifies water treatment products to established standards.</p><h2 id="what-contaminants-does-zerowater-reduce">What contaminants does ZeroWater reduce?</h2><p>Independent testing shows ZeroWater filters reduce a very wide range of contaminants, including but not limited to:</p><ul><li>Lead</li><li>Chromium (hexavalent)</li><li>Fluoride</li><li>Nitrates and nitrites</li><li>Mercury</li><li>Arsenic</li><li>Pesticides</li><li>Pharmaceutical traces</li><li>Microplastics</li></ul><h2 id="performance-data-sheets">Performance data sheets</h2><p>Detailed performance data and certification documents for ZeroWater filters are available on the official ZeroWater US website at <a href="https://zerowater.com/pages/certifications">zerowater.com/pages/certifications</a>.</p>

Is ZeroWater certified? Performance results and data sheets

No — our filters are only compatible with the Legacy ZeroWater filter systems.

<h2 id="compatibility-with-culligan-zerowater-technology-systems">Compatibility with Culligan ZeroWater Technology systems</h2><p>No &#x2014; our filters are only compatible with the <strong>Legacy ZeroWater filter systems</strong> (standard ZeroWater pitchers and dispensers). They are not compatible with Culligan-branded systems, including those using ZeroWater technology.</p><h2 id="questions">Questions?</h2><p>If you&apos;re unsure which filter fits your system, please <a href="https://www.zerowaterfilter.com/pages/contact">contact our customer service team</a>.</p>

Are ZeroWater filters compatible with the Culligan with ZeroWater Technology systems?

Recycle your used ZeroWater filters for store credit — pack at least 10 dry filters in your own box, post them back with your invoice, and we'll add €5/£5 to your account.

<h2 id="why-recycle-your-zerowater-filters">Why recycle your ZeroWater filters?</h2><p>Your ZeroWater filters contain plastic and ion-exchange resin that help remove contaminants from your water. Once they&apos;ve reached the end of their life, these materials can still cause environmental harm if thrown in the bin. Recycling lets us process and repurpose them, cutting down on plastic pollution and waste.</p><h2 id="how-the-recycling-programme-works">How the recycling programme works</h2><p>We no longer supply separate recycling bags, so simply use your own box to collect your used filters.</p><ol><li>Collect at least <strong>10 used filters</strong>, and make sure they&apos;re properly dry before packing them up.</li><li>Pack them into your own box, and include a <strong>copy of your most recent invoice</strong> with your address &#x2014; without it, we won&apos;t know whose filters we&apos;ve received.</li><li>Post the box back to us. You only need to cover the postage; we take care of the rest.</li><li>Once we&apos;ve processed your filters, you&apos;ll automatically receive <strong>&#x20AC;5.00 (or &#xA3;5.00 in the UK) in store credit</strong>, added directly to your account &#x2014; no code to redeem.</li></ol><h2 id="where-do-i-find-and-use-my-store-credit">Where do I find and use my store credit?</h2><p>You can see your store credit balance in your account, in the top right corner of your profile. At checkout, you&apos;ll get the option to apply it towards paying for your order, in full or in part.</p><h2 id="what-happens-to-your-filters">What happens to your filters?</h2><p>ZeroWater filters are marked with recycling code #5. Returned filters are processed in bulk so we can reuse as many materials as possible.</p><h2 id="good-to-know">Good to know</h2><p>You&apos;ll need at least 10 used filters to qualify for store credit, and filters sent back without an invoice can&apos;t be processed for a reward. Need the return address? Just get in touch with our support team and we&apos;ll send you the details.</p>

How do I recycle my used ZeroWater filters?

About ZeroWater

How can I become a ZeroWater reseller?

How is ZeroWater different from other filter systems?

Is ZeroWater certified? Performance results and data sheets

Are ZeroWater filters compatible with the Culligan with ZeroWater Technology systems?

How do I recycle my used ZeroWater filters?