{"product_id":"ravello-filter-head","title":"Ravello Filter Head","description":"\u003cp\u003e\u003cem\u003eNAVERQIO Water — the ingredient nobody tastes and everyone drinks\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eThe Ravello 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\u003eSized to your actual water report — send it, we do the arithmetic\u003c\/li\u003e\n\u003cli\u003eCartridge schedules printed to your daily draw\u003c\/li\u003e\n\u003cli\u003eTDS meter included; the numbers stay yours\u003c\/li\u003e\n\u003cli\u003eHardness and alkalinity landed where boilers live long and cups taste sweet\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\u003eSingle head + cartridge\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≈ 3.3 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\u003eChange cartridges by litres, not months — the meter on the head counts for you. Sanitise housings at each change, verify TDS quarterly with the included meter, and re-check the bypass setting whenever the machine or the menu changes.\u003c\/p\u003e\u003ch3\u003eQuestions, Answered\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWill this stop scale completely?\u003c\/strong\u003e\u003cbr\u003eSet to the recommended bypass, yes, functionally — hardness lands where boilers live long. The included meter and our quarterly reminders keep the numbers honest.\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\u003eTrade up within five years and we buy the piece back at an honest, published rate — NAVERQIO equipment holds its value because we stand under it.\u003c\/p\u003e","brand":"NAVERQIO","offers":[{"title":"Default Title","offer_id":54083168633175,"sku":"NVQ-FIHE-003-01","price":15800.0,"currency_code":"CZK","in_stock":false}],"url":"https:\/\/www.naverqio.com\/products\/ravello-filter-head","provider":"NAVERQIO","version":"1.0","type":"link"}