{"id":18960,"date":"2025-08-20T14:00:58","date_gmt":"2025-08-20T06:00:58","guid":{"rendered":"https:\/\/stark-water.com\/?p=18960"},"modified":"2026-04-16T16:43:56","modified_gmt":"2026-04-16T08:43:56","slug":"1000-lph-ro-opex-calculator","status":"publish","type":"post","link":"https:\/\/stark-water.com\/id\/blog\/1000-lph-ro-opex-calculator\/","title":{"rendered":"Kalkulator OPEX RO 1000 LPH: Cara Memperkirakan Biaya Bulanan (2025)"},"content":{"rendered":"

Ringkasan eksekutif<\/strong>

This 1000 LPH RO OPEX calculator helps you estimate monthly cost based on real operating assumptions\u2014energy, chemicals, cartridges, CIP and membrane amortization.At the 1000 LPH scale, RO OPEX is dominated by energy<\/strong>, chemicals<\/strong> (antiscalant, dechlorination, pH control\/CIP), filter kartrid<\/strong>, Frekuensi CIP<\/strong> dan membrane amortization<\/strong>. With correct pretreatment (SDI \u2264 3<\/strong>) and realistic recovery (55-70%<\/strong>), many small plants run 3-6 bulan<\/strong> between CIPs and keep cost per m\u00b3 stable. If you are scoping a configured package, see our reference: Solusi Pengolahan Air RO 1000 LPH<\/a><\/strong> <\/p>\n\n\n\n

What OPEX includes (monthly view)<\/h2>\n\n\n\n
    \n
  • Energi<\/strong> \u2013 kWh\/m\u00b3 \u00d7 monthly permeate \u00d7 electricity tariff.<\/li>\n\n\n\n
  • Chemicals<\/strong> \u2013 antiscalant (and, if used, SMBS for dechlorination, acid\/alkali for pH), converted from dose (mg\/L) to kg.<\/li>\n\n\n\n
  • Cartridge filters<\/strong> \u2013 quantity \u00d7 unit cost.<\/li>\n\n\n\n
  • CIP<\/strong> \u2013 #CIPs per month \u00d7 (chemicals + labor\/downtime).<\/li>\n\n\n\n
  • Membrane amortization<\/strong> \u2013 membrane set price \u00f7 lifetime (months).<\/li>\n\n\n\n
  • Optional<\/strong> \u2013 operator labor, water make-up\/discharge cost, spares & service.<\/li>\n<\/ul>\n\n\n\n
    \"1000
    1000 LPH RO OPEX calculator<\/figcaption><\/figure>\n\n\n\n
    \n

    Typical 1000 LPH brackish RO planning numbers (site-dependent): 0,7-1,2 kWh\/m\u00b3<\/strong> @ 8-16 bar<\/strong>; antiscalant 2-5 mg \/ L<\/strong>; SMBS 0\u20133 mg\/L<\/strong> (only if free chlorine present); cartridge 2\u20136 pcs\/month<\/strong>; CIP 0.2\u20130.5 \/month<\/strong> on stable pretreatment.

    The 1000 LPH RO OPEX calculator groups all items into a transparent monthly view.
    <\/p>\n<\/blockquote>\n\n\n\n

    \"1000
    1000 LPH RO OPEX calculator<\/figcaption><\/figure>\n\n\n\n

    Inputs you need<\/h2>\n\n\n\n
      \n
    1. Permeate flow (LPH), hours\/day, days\/month \u2192 monthly m\u00b3.<\/li>\n\n\n\n
    2. Energy intensity (kWh\/m\u00b3) and electricity tariff ($\/kWh).<\/li>\n\n\n\n
    3. Chemical doses (mg\/L) and prices ($\/kg).<\/li>\n\n\n\n
    4. Cartridge filters per month and unit price.<\/li>\n\n\n\n
    5. CIP frequency and per-CIP cost (chemicals + labor\/downtime).<\/li>\n\n\n\n
    6. Membrane set price and expected lifetime (months).<\/li>\n<\/ol>\n\n\n\n

      With these inputs, the 1000 LPH RO OPEX calculator stays fully editable to your site.<\/p>\n\n\n\n

      \"1000
      1000 LPH RO OPEX calculator<\/figcaption><\/figure>\n\n\n\n

      1000 LPH RO OPEX calculator: live tool and assumptions<\/h2>\n\n\n\n