{"id":13077,"date":"2026-11-04T08:19:00","date_gmt":"2026-11-04T08:19:00","guid":{"rendered":"https:\/\/aiper.com\/blogs\/salt-chlorine-generator-calculator\/"},"modified":"2026-11-12T04:42:28","modified_gmt":"2026-11-12T04:42:28","slug":"salt-chlorine-generator-calculator","status":"publish","type":"page","link":"https:\/\/aiper.com\/blogs\/salt-chlorine-generator-calculator\/","title":{"rendered":"Salt Chlorine Generator Calculator"},"content":{"rendered":"<style>\n.aiper-new-tool,.aiper-new-tool *,.aiper-new-tool *::before,.aiper-new-tool *::after{box-sizing:border-box}\n.aiper-new-tool{max-width:960px;margin:20px auto;color:#2d3748;font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,Arial,sans-serif;line-height:1.6}\n.aiper-new-tool form{background:#fff;border:1px solid #e2e8f0;border-top:4px solid #1ecad3;border-radius:16px;padding:28px;box-shadow:0 4px 24px rgba(0,0,0,.07);margin:24px 0}\n.aiper-new-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}\n.aiper-new-tool label{display:block;font-size:15px;font-weight:600;color:#2d3748}\n.aiper-new-tool input{display:block;width:100%;min-width:0;padding:13px 14px;border:2px solid #e2e8f0;background:#f8fafc;border-radius:10px;margin-top:7px;font:inherit;color:#2d3748;transition:border-color .2s,box-shadow .2s}\n.aiper-new-tool input:focus{outline:none;border-color:#1ecad3;box-shadow:0 0 0 3px rgba(30,202,211,.15);background:#fff}\n.aiper-new-tool button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:13px 24px;border:2px solid #1ecad3;border-radius:10px;font:inherit;font-size:15px;font-weight:600;cursor:pointer;margin:24px 10px 0 0;transition:background .2s,box-shadow .2s}\n.aiper-new-tool button[type=submit]{background:#1ecad3;color:#fff;box-shadow:0 4px 12px rgba(30,202,211,.25)}\n.aiper-new-tool button[type=submit]:hover{background:#17a8b0;border-color:#17a8b0;box-shadow:0 6px 16px rgba(30,202,211,.3)}\n.aiper-new-tool button[type=reset]{background:#fff;color:#5a6c7d;border-color:#e2e8f0;box-shadow:none}\n.aiper-new-tool button[type=reset]:hover{background:#f8fafc;border-color:#cbd5e1}\n.aiper-new-tool button:focus-visible{outline:3px solid #169fa6;outline-offset:3px}\n.aiper-new-result{background:#e8fafa;border:1px solid #bceff1;border-radius:12px;padding:22px;margin:24px 0;overflow-wrap:anywhere}\n.aiper-new-result p{margin:8px 0}\n.aiper-new-tool a{color:#0b6e77;text-underline-offset:3px}\n@media(max-width:600px){.aiper-new-tool form{padding:18px 16px}.aiper-new-grid{grid-template-columns:minmax(0,1fr);gap:16px}.aiper-new-tool button{padding:12px 20px}}\n<\/style>\n<div class=\"aiper-new-tool\">\n<p>Estimate chlorine production capacity and output setting from daily demand and available pump hours.<\/p>\n<form id=\"aiper-new-tool\" data-mode=\"salt-chlorine-generator-calculator\">\n<div class=\"aiper-new-grid\"><label>Pool volume (US gallons)<input name=\"volume\" type=\"number\" min=\"0\" step=\"any\" required value=\"15000\"><\/label><label>Measured daily free-chlorine demand (ppm)<input name=\"loss\" type=\"number\" min=\"0\" step=\"any\" required value=\"2\"><\/label><label>Available generating hours per day<input name=\"hours\" type=\"number\" min=\"0\" step=\"any\" required value=\"8\"><\/label><label>Maximum planned cell output setting (%)<input name=\"max\" type=\"number\" min=\"0\" step=\"any\" required value=\"80\"><\/label><label>Existing cell output (lb chlorine per 24 hours at 100%, optional)<input name=\"rated\" type=\"number\" min=\"0\" step=\"any\" required value=\"0\"><\/label><\/div>\n<p><button type=\"submit\">Calculate<\/button><button type=\"reset\">Reset<\/button><\/form>\n<div id=\"aiper-new-result\" class=\"aiper-new-result\" aria-live=\"polite\">Enter your values and calculate.<\/div>\n<h2>How the estimate works<\/h2>\n<p>Daily chlorine demand is volume \u00d7 3.785411784 \u00d7 ppm \u00f7 453592.37 pounds. Required rated output is daily demand \u00d7 24 \u00f7 generating hours \u00f7 output fraction. Use the manufacturer\u2019s chlorine-output rating, not just its advertised pool size. Demand should be established with testing on normal clear-water days; cold water, scale, salt level, aging and insufficient flow can reduce production. This is not a salt-addition calculator.<\/p>\n<h2>Related pool guides<\/h2>\n<ul>\n<li><a href=\"https:\/\/aiper.com\/blogs\/salt-water-pool-vs-chlorine\/\">Salt water pool vs chlorine<\/a><\/li>\n<li><a href=\"https:\/\/aiper.com\/blogs\/can-you-put-shock-in-a-saltwater-pool\/\">Can you put shock in a saltwater pool<\/a><\/li>\n<\/ul>\n<h2>More pool tools<\/h2>\n<p><a href=\"https:\/\/aiper.com\/blogs\/pool-volume-calculator\/\">Pool volume calculator<\/a> \u00b7 <a href=\"https:\/\/aiper.com\/blogs\/pool-turnover-rate-calculator\/\">Pump runtime and turnover<\/a> \u00b7 <a href=\"https:\/\/aiper.com\/blogs\/pool-salt-calculator\/\">Pool salt calculator<\/a> \u00b7 <a href=\"https:\/\/aiper.com\/blogs\/tools\/\">All calculators<\/a><\/p>\n<p>Keep your finished pool clean: <a href=\"https:\/\/aiper.com\/blogs\/best-aiper-pool-cleaner\/\">compare Aiper pool cleaners<\/a>.<\/p>\n<h2>Units and assumptions<\/h2>\n<p>Volume uses US gallons; dimensions use feet and inches. All budget inputs use the same currency chosen by you. Replace demonstration values with measurements and quotes. Calculations are planning estimates, not equipment specifications or contractor offers.<\/p>\n<p>Unit reference: <a href=\"https:\/\/www.nist.gov\/pml\/special-publication-811\">NIST SI conversion guidance<\/a>. Salt-cell output and operating limits must be checked against the <a href=\"https:\/\/www.pentair.com\/pool-spa\/products\/water-treatment\/intellichlor-plus-lt-salt-chlorine-generators.html\">manufacturer specifications<\/a>.<\/p>\n<\/div>\n<p><script>function calculatePoolTool(mode,v){\nconst n=k=>{if(v[k]===undefined||v[k]===null||String(v[k]).trim()==='')throw Error('Enter a value for '+k);let x=Number(v[k]);if(!Number.isFinite(x)||x<0)throw Error('Enter a non-negative number for '+k);return x};const pos=k=>{let x=n(k);if(x<=0)throw Error(k+' must be greater than zero');return x};let o={};\nif(mode==='pool-maintenance-cost-calculator'){let m=pos('months'),h=n('hours');if(m>12||h>24)throw Error('Months must be 1\u201312 and hours no more than 24');let pump=n('watts')\/1000*h*n('electric')*365.25\/12,water=n('water')*365.25\/84*n('rate')\/1000;let active=n('chem')+n('service')+n('heat')+pump+water;let reserve=n('reserve');o={'Active-month operating cost':active,'Annual operating cost':active*m+n('season'),'Annual repair reserve':reserve,'Annual budget including reserve':active*m+n('season')+reserve,'Average 12-month budget':(active*m+n('season')+reserve)\/12,'Pump electricity per active month':pump,'Top-up water per active month':water};}\nif(mode==='pool-resurfacing-cost-calculator'){let l=pos('length'),w=pos('width'),a=pos('shallow'),b=pos('deep');if(b<a)throw Error('Deep depth must be at least shallow depth');let area=w*Math.hypot(l,b-a)+2*l*(a+b)\/2+w*(a+b)+n('extra'),per=2*(l+w),gal=l*w*(a+b)\/2*7.48051948;let low=n('low'),high=n('high');if(high<low)throw Error('High unit price must be at least low');let fixed=n('prep')+per*n('tile')+n('other')+gal\/1000*n('rate'),c=1+n('cont')\/100;o={'Interior area (sq ft)':area,'Waterline perimeter (ft)':per,'Estimated refill (US gallons)':gal,'Budget low (custom prices)':(area*low+fixed)*c,'Budget high (custom prices)':(area*high+fixed)*c};}\nif(mode==='pool-dilution-calculator'){let V=pos('volume'),c=n('current'),t=n('target'),f=n('fill'),s=pos('stages');if(!Number.isInteger(s)||s>20)throw Error('Use 1\u201320 whole-number stages');if(t>=c)return {'Replacement needed (US gallons)':0};if(f>t)throw Error('Target is below replacement-water concentration and is unreachable by dilution');let fraction=(c-t)\/(c-f);if(f===t&&s>1)throw Error('Reaching fill-water concentration requires one complete theoretical replacement');let r=f===t?1:1-Math.pow((t-f)\/(c-f),1\/s),each=V*r,total=each*s;o={'One-stage replacement (%)':fraction*100,'Each selected stage (%)':r*100,'Water per selected stage (US gallons)':each,'Total water used (US gallons)':total,'Water cost (custom rate)':total\/1000*n('rate')};if(n('area')>0)o['Level drop per stage (inches)']=each\/7.48051948\/n('area')*12;}\nif(mode==='salt-chlorine-generator-calculator'){let V=pos('volume'),loss=n('loss'),h=pos('hours'),m=pos('max');if(h>24||m>100)throw Error('Hours must be no more than 24 and output no more than 100%');let demand=V*3.785411784*loss\/453592.37,required=demand*24\/h\/(m\/100);o={'Daily chlorine demand (lb)':demand,'Minimum rated cell output (lb per 24h)':required};let rated=n('rated');if(rated>0){let setting=demand*24\/h\/rated*100;o['Existing cell required setting (%)']=setting;o['Existing cell at 100% adds (ppm\/day)']=rated*h\/24*453592.37\/(V*3.785411784);o['Existing cell capacity adequate']=setting<=100?'Yes at stated conditions':'No at stated conditions';}}\nif(mode==='pool-deck-calculator'){let l=pos('length'),w=pos('width'),d=pos('deck'),area=(l+2*d)*(w+2*d)-l*w-n('cut');if(area<=0)throw Error('Excluded area must be smaller than deck ring');let waste=1+n('waste')\/100,low=n('low'),high=n('high');if(high<low)throw Error('High price must be at least low');o={'Net deck area (sq ft)':area,'Material area including waste (sq ft)':area*waste,'Concrete including waste (cubic yards)':area*n('thick')\/12\/27*waste,'Outside perimeter (ft)':2*(l+w+4*d),'Installed budget low':area*low,'Installed budget high':area*high};}if(['pool-deck-calculator','pool-resurfacing-cost-calculator'].includes(mode)&&n('low')===0&&n('high')===0){for(let key of Object.keys(o))if(\/budget\/i.test(key))o[key]='Enter local low and high unit prices to estimate cost';}return o;}\nif(typeof module!=='undefined')module.exports=calculatePoolTool;\nif(typeof document!=='undefined'){let form=document.getElementById('aiper-new-tool');form.addEventListener('submit',e=>{e.preventDefault();let result=document.getElementById('aiper-new-result');try{let v=Object.fromEntries(new FormData(form));let o=calculatePoolTool(form.dataset.mode,v);result.replaceChildren();for(let [k,val]of Object.entries(o)){let d=document.createElement('p');d.textContent=k+': '+(typeof val==='number'?val.toLocaleString(undefined,{maximumFractionDigits:3}):val);result.appendChild(d);}}catch(err){result.textContent=err.message;}});form.addEventListener('reset',()=>{document.getElementById('aiper-new-result').textContent='Enter your values and calculate.';});}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Estimate chlorine production capacity and output setting from daily demand and available pump hours. Pool volume (US gallons)Measured daily free-chlorine demand (ppm)Available generating hours per dayMaximum planned cell output setting (%)Existing cell output (lb chlorine per 24 hours at 100%, optional) CalculateReset Enter your values and calculate. How the estimate works Daily chlorine demand is [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"aiper_reading_time":2,"aiper_last_reviewed":"","aiper_reviewer":0,"aiper_related_ids":[],"aiper_layout":"","footnotes":""},"class_list":["post-13077","page","type-page","status-publish","hentry"],"lang":"en","translations":{"en":13077,"es":13222,"fr":13208,"de":13151},"_links":{"self":[{"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/pages\/13077","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/comments?post=13077"}],"version-history":[{"count":2,"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/pages\/13077\/revisions"}],"predecessor-version":[{"id":13131,"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/pages\/13077\/revisions\/13131"}],"wp:attachment":[{"href":"https:\/\/aiper.com\/blogs\/wp-json\/wp\/v2\/media?parent=13077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}