Navien Water Treatment

Navien water treatment systems including PeakFlo scale prevention, WEC whole-home conditioning, and WUR500 under-sink tankless reverse osmosis.

Our Equipment

Browse our selection of high-efficiency systems with professional installation and available rebates.

Navien WUR500 Tankless Reverse Osmosis System

Tankless RO β€’ Smart Faucet
Compact under-sink tankless reverse osmosis system delivering ultra-purified drinking water on demand with smart faucet and TDS display.
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Navien PeakFlo A Scale Prevention System

Advanced Scale Prevention β€’ 10 GPM
Advanced chemical-free scale prevention system designed for whole-home protection with higher flow rates up to 10 GPM. Extends Navien tankless warranty.
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Navien WEC Water Efficiency & Conditioning

Smart Monitoring β€’ Hot Water Recirculation
Smart water management system combining water conditioning, scale prevention, and optional hot water recirculation in one unit.
$6000-$6500
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Compare Our Systems

See how our product tiers stack up to find the best fit for your home

Navien Water Treatment Comparison

FeaturePeakFlo AWEC SeriesWUR500
TypeScale preventionWhole-home conditioningUnder-sink reverse osmosis
ApplicationPoint of entryWhole homePoint of use (kitchen)
Flow RateUp to 10 GPMWhole-home flow600 GPD (0.4 GPM RO)
Scale PreventionYes β€” chemical-freeYes β€” salt-freeNo (drinking water only)
TDS ReductionNoNo93% TDS rejection
RecirculationNoYes β€” built-in optionNo
Smart FeaturesNoYes β€” app monitoringYes β€” smart faucet + TDS display
Filter Life2 years (media)Varies by moduleRO: 12–24 mo / PCT: 8–12 mo
Warranty Bonus+1 year labor w/ Navien tankless5-year parts (registered)2-year parts
Best ForTankless water heater protectionComplete home water solutionUltra-pure drinking water

Ready to Upgrade Your System?

Contact MGP Mechanical today for a free estimate on professional installation. Licensed, bonded, and insured β€” serving Central New Mexico since 2013.