HRA-i Plus

All-in-one heating, cooling, fresh air, and energy recovery — without an outdoor unit.

Overview

The Ultimate All-in-One HVAC Solution

The HRA-i Plus is a compact, centralized HVAC solution that combines a high-efficiency inverter heat pump, advanced ERV, MERV 13 filtration, and a dedicated bathroom exhaust—all in a single, concealed unit.

Engineered for easy design, installation, and maintenance, it’s an ideal fit for offices, hotel rooms, condominiums, and other space-conscious environments. With multiple configurations available, the HRA-i Plus integrates effortlessly into a wide range of building designs and layouts.

Models

Variations for every application

Ceiling Ducted

Ideal for single or multi-room applications, the HRA-I Ceiling Ducted unit is designed to be discreetly installed above the ceiling, making it a perfect choice where a low-profile solution is desired. Supply, return, exhaust and fresh outdoor air are connected to the unit with optional orientations for increased adjustability, bathroom exhaust receives a dedicated connection allowing for stale air removal. With up to 0.5″ external static pressure, it supports both fully ducted and partially ducted configurations, offering exceptional flexibility in layout and installation.

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Vertical Stack

Designed for multi-room applications where ceiling installations aren’t practical, the HRA-I PLUS Vertical Stack offers powerful performance in a compact 15″ x 30″ footprint. Perfect for installation in a service closet or common corridor which allows full servicing access without entering the suite. With multiple orientation options for ducting connections, the Vertical Stack offers extreme versatility to meet any room configuration or layout.

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