Navien Water Treatment in Guelph and Wellington County

PeakFlow Series

Scale Prevention System

Navien PeakFlow® prevents water scaling in your tankless water heater & your entire water supply system

Navien PeakFlow anti-scale systems have protected Navien tankless water heaters and combi boilers from damaging lime/calcium deposits for many years. This advanced scale prevention technology is now available to protect your complete water supply system, for residential and commercial applications.

Hot Water Piping

Heat Exchanger In Tankless Water Heater

Hot Water Outlet On Water Heater

PeakFlow® Scale Prevention Media

PeakFlow® anti-scale technology transforms potential hard scale calcium carbonite buildup to microscopic soft scale (aragonite and vaterite) that can easily be washed out with water flow and won't adhere to plumbing and appliance surfaces. Calcite, vaterite and aragonite have the same chemical composition (calcium carbonate) with different structures.

Without PeakFlow, calcium carbonate forms calcite: a very hard type of scale that builds up in heat exchangers, reducing heat transfer efficiency and blocking water flow. PeakFlow prevents harmful calcite scale buildup to maintain appliance efficiency and water flow.

Reduce Scale, Increase Your Energy Efficiency

Industry studies indicate that reducing scale and sediment can contribute up to a 30% increase in efficiency.

Extend Appliance Lifespan & Warranty

Invest in PeakFlow protection when buying a tankless water heater and enjoy:

• Optimal efficiency
• Reduced maintenance
• Maximum flow rates
• Extended labor warranty

Extend the labor warranty of your Navien tankless water heater for an additional year when you install a new Navien tankless water heater with a new PeakFlow A or PeakFlow C scale prevention system.

Navien PeakFlow® chemical-free & salt-free anti-scale water treatment systems are better for the environment

PeakFlow® water treatment technology is the ecological and economical anti-scale solution for residential and commercial water supply systems.

Navien PeakFlow units are certified by IAPMO R&T to NSF/ANSI/- CAN 61 Standard and PeakFlow A is certified by IAPMO R&T to IAPMO Z601 -83% for scale reduction.

• Prevents scale
• No chemicals
• Low maintenance
• Low cost
• Environmentally friendly

Models

PeakFlow S

A chemical-free, scale prevention water treatment system designed for residential point of use applications with flow rates up to 6 gpm

PeakFlow C

A highly recommended scale prevention system for larger residential and commercial applications up to 20 gpm. This environmentally friendly system is a “must buy” in areas of hard water and when sized correctly can help to ensure the performance and longevity of your system.

PeakFlow A

This advanced water treatment system is not only chemical-free and anti-scaling but has higher flow rates up to 10 gpm for residential or commercial, point of entry and point of use applications.

Named a 2022 Sustainable Product of the Year by Green Builder Media.