NAVERQIO

Riserva Filter Head — Duplex

28.500,00 Kč

Tax included where applicable. Delivery and installation arranged by your concierge.

Commissioned, not courieredDelivered, installed and dialled in by our own crew.
Two years, honestlyParts and labour EU-wide; parts stocked for fifteen.
Water firstBench-tested on your water report before dispatch.

NAVERQIO Water — the ingredient nobody tastes and everyone drinks

The 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.

Scale 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.

Design & Craft

  • Gauges read supply and post-filter pressure at a glance
  • Brass heads with metered bypass and hand-tight cartridge changes
  • TDS meter included; the numbers stay yours
  • Cartridge schedules printed to your daily draw
  • Push-fit connections a careful owner installs in an afternoon

Specifications

Format Duplex heads, no-interrupt change
Bypass Metered, settable
Stages Scale, chlorine, taste
Gauges Supply + post-filter
Fitting Push-fit, hand-tight
Weight ≈ 7.7 kg
Warranty 2 years; cartridges scheduled

Care

Membranes 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.

Questions, Answered

Which system for my machine?
Send 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.

Does RO waste much water?
Modern 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.

The NAVERQIO Promise

Delivery 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.