Commercial Rack Systems

True commercial tankless.
Ready to install.

The CR Series is a pre-fabricated racking system for flat rooftop or mechanical room installs, engineered for maximum performance with a low profile design built to replace outdated storage tanks.

[ Image — Rooftop Rack Install ]

Pictured: CR61 configuration, built with NCC199CDV Pro units

Low Profiledesign
Wall Mountor floor stand
6 Unitscommon vented
Pre-Pipedcondensate
[ Image — CR Rack Product Render ]

Model CR61 · NCC199CDV Pro

True Commercial Tankless

Built to outlast the building.

Our CR systems have been engineered to tackle the large demands businesses require. Industry-leading efficiency, redundancy, and a space-saving design make our commercial rack systems the trusted choice.

Complete Rack Bundles
Why Contractors Spec CR

Designed to tackle any demand.

Industry-leading efficiency, redundancy, and a space-saving design make our commercial rack systems the trusted choice.

Low Profile Design

Redesigned with lower center of gravity for increased stability and easier transportation.

Wall Mount Option

The redesigned wall mounted option allows for more space savings without sacrificing performance.

Reduce Install Time

Pre-piped condensate manifold and pre-wiring required for multi-systems reduces installation time.

Easy Scalability

Standardized water and gas lines allow easy connection of multiple rack systems in-line.

Simplified Venting

Built-in non-return valve allows for common venting up to 6 units on a single manifold without external accessories.

[ Image — Contractor on Job Site ]
Built for the Job Site

A rack system built for how contractors actually install.

Standardized water and gas lines, pre-piped condensate, and simplified venting reduce surprises on install day, and let the system scale as building demand grows.

Ready to spec your system?

Talk to a Noritz commercial specialist or find a certified installer near you.

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