{"product_id":"riserva-filter-head-duplex","title":"Riserva Filter Head — Duplex","description":"\u003cp\u003e\u003cem\u003eNAVERQIO Water — the ingredient nobody tastes and everyone drinks\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eThe Riserva is the sensible guardian: a brass head with metered bypass, cartridges matched to espresso duty, and changes that are a hand-turn instead of a plumber. Scale never gets a vote.\u003c\/p\u003e\u003cp\u003eScale is the silent tax on every espresso bar. We remove it before it exists: rated membranes, bypass blending you can actually set, TDS readouts you can actually trust, and remineralisation that puts back exactly the ions extraction wants. Fittings are John Guest-compatible push-fit; leak trays and shutoffs come standard.\u003c\/p\u003e\u003ch3\u003eDesign \u0026amp; Craft\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGauges read supply and post-filter pressure at a glance\u003c\/li\u003e\n\u003cli\u003eBrass heads with metered bypass and hand-tight cartridge changes\u003c\/li\u003e\n\u003cli\u003eTDS meter included; the numbers stay yours\u003c\/li\u003e\n\u003cli\u003eCartridge schedules printed to your daily draw\u003c\/li\u003e\n\u003cli\u003ePush-fit connections a careful owner installs in an afternoon\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDuplex heads, no-interrupt change\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBypass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetered, settable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStages\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eScale, chlorine, taste\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGauges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupply + post-filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePush-fit, hand-tight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≈ 7.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years; cartridges scheduled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eCare\u003c\/h3\u003e\u003cp\u003eMembranes want pressure and cleanliness: check the prefilter monthly, log TDS weekly (thirty seconds), and replace stages at the metered interval. Every NAVERQIO system ships with a laminated service card sized to your daily draw.\u003c\/p\u003e\u003ch3\u003eQuestions, Answered\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhich system for my machine?\u003c\/strong\u003e\u003cbr\u003eSend your water report and machine model to the concierge; sizing the treatment to the actual mains water is the whole trade, and it is free.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes RO waste much water?\u003c\/strong\u003e\u003cbr\u003eModern membranes with pressure assistance run far tighter than the old horror stories; drain ratios are in the specification, and drain-water heat is negligible at espresso volumes.\u003c\/p\u003e\u003ch3\u003eThe NAVERQIO Promise\u003c\/h3\u003e\u003cp\u003eDelivery is not a courier and a doorstep. Our crew carries it in, levels it, plumbs it where plumbing exists, commissions it, and stays for the first flight of shots.\u003c\/p\u003e","brand":"NAVERQIO","offers":[{"title":"Default Title","offer_id":54083171156311,"sku":"NVQ-FIHE-010-01","price":28500.0,"currency_code":"CZK","in_stock":false}],"url":"https:\/\/www.naverqio.com\/products\/riserva-filter-head-duplex","provider":"NAVERQIO","version":"1.0","type":"link"}