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The AIO product lineup — floor-standing, wall-mounted and low-profile units in a room

AIO Models

All-In-One Heat Pump and ERV with No Outdoor Unit

See All Models

The AIO (All-In-One) system combines heating, cooling, ventilation, and air purification into a single package and compact unit.

The AIO is an ideal HVAC solution for offices, hotel rooms, apartments, and residential spaces, with multiple models available to suit your application or design.

A couple relaxing on a sofa near an AIO wall-mounted unit

Get to Know AIO

All-In-One Heat Pump and ERV with No Outdoor Unit

Innovative Features

A dotted texture panel in a blue-to-pink gradientA child asleep in a bedroom with a city skyline viewA living room with a radiator-style unit below a city-view windowAbstract 3D artwork of coloured tubing threaded through building blocks

Benefits

  1. Unit-by-unit maintenance. Each system operates independently, so servicing one unit can be handled without disrupting the entire building system. Less downtime, less operational complexity.

  2. Fits any floor plan. Wall-mounted, floor-standing, ceiling-suspended, ducted, or vertical stack. Design freedom that matches the space.

  3. 3‑in-1 System Integration. Combines a heat pump, ERV, and bathroom exhaust into one unit. One power connection and one bathroom exhaust vent.

  4. No outdoor unit. No visual clutter. Vents through customizable louvers or glass fins for a virtually invisible, "grille-less" look. Ideal for historical or modern facades.

A building facade at dusk with no visible exterior HVAC equipment

Grille-less Facade

AIO eliminates bulky exterior equipment, preserving the striking architectural beauty.

Explore AIO Models

Mounted

AIO Wall Mounted unit

Wall Mounted

Simple, sleek, and easy to install anywhere

  • High- or low-wall mounting; sidewall with adapter
  • Dual 6" external vents, 0.25" WC static pressure
AIO Wall Mounted Pro unit

Wall Mounted Pro

Maximum flexibility with powerful venting and sleek design

  • High-wall, low-wall, or sidewall installation with adapters
  • Electronically controlled auto-swing air louver
  • Dual 8" external vents, 0.45" WC static pressure
  • Optional ERV module for filtered fresh air
  • Available in 115V or 230V | Optional 1800W electric heat
  • Onboard touchscreen controller + optional WiFi / BACnet
  • Paintable all-metal cabinet and washable filters
AIO Floor Standing unit

Floor Standing

Discreet vertical comfort with top discharge airflow

  • Ultra-slim 19.7" width fits between windows
  • Top discharge with adjustable grille
  • Return grille mid-body for low-profile placement
  • 6" external vents, 0.25" WC static pressure
  • Washable filters and onboard touchscreen controls
  • WiFi, BACnet, Modbus, and 3rd-party thermostat compatibility
  • Optional 1800W electric heat | 115V or 230V
AIO Ceiling Suspended unit

Ceiling Suspended

All-in-one comfort, filtration, and recovery — up and out of sight

  • Compact unit
  • Easy to install
  • Paintable, sleek cabinet
  • Electronically controlled air louver
  • Always-on back-lit LED dims after 15 seconds of inactivity
  • Auto-restart
  • Washable filters
AIO Ceiling Suspended w/ERV unit

Ceiling Suspended w/ERV

All-in-one comfort, filtration, improved indoor air quality, and recovery — up and out of sight

  • Compact unit
  • Easy to install
  • Paintable, sleek cabinet
  • Always-on back-lit LED dims after 15 seconds of inactivity
  • Auto-restart
  • Washable filters
  • Preheater for extreme cold climates

PTHP

AIO NextGen PTHP unit

NextGen PTHP

Next gen PTAC replacement with advanced compressor and ERV

  • 27 dBA whisper-quiet operation
  • 5.7" (145 mm) slim visible depth
  • Up to 50 CFM (85 m³/h) integrated fresh air
  • Up to 81.7% heat recovery efficiency (ERV)
  • ASHRAE 62.1 & 62.2 compliant ventilation
  • MERV 13 filtration
  • Energy Star® compliant | Up to SEER2 16⁠–⁠16.7
  • Operates down to -13°F (-25°C) with electric heat
  • R32 refrigerant (low GWP)
  • 10‑year compressor warranty

Ducted

AIO Ceiling Ducted unit

Ceiling Ducted

Maximum flexibility with powerful venting and sleek design

  • High-wall, low-wall, or sidewall installation with adapters
  • Electronically controlled auto-swing air louver
  • Dual 8" external vents, 0.45" WC static pressure
  • Optional ERV module for filtered fresh air
  • Available in 115V or 230V | Optional 1800W electric heat
  • Onboard touchscreen controller + optional WiFi, BACnet, Nest
  • Paintable all-metal cabinet and washable filters
AIO Vertical Stack unit

Vertical Stack

Ideal for hotels and multifamily with stacked riser design

  • Slim vertical profile for closets or behind panels
  • Shared riser-ready plumbing and wiring
  • ECM fans, inverter compressor, and condensate pump included
  • Return from front, side, or bottom
  • Cooling up to 15,000 Btu | Heating as low as 5°F
  • Optional 1800W electric backup heat
  • 115V or 230V | Modbus, BACnet, and app controls available
AIO Vertical Stack XL unit

Vertical Stack XL

High-capacity vertical unit with shared riser support

  • Delivers 9,000⁠–⁠18,000 Btu cooling with inverter compressor
  • Large cabinet supports both return and supply ducting
  • Built-in bathroom exhaust + optional ERV module
  • 0.6" WC ESP for shared duct systems
  • Washable filters, touchscreen control, and remote options
  • Stack multiple floors with sealed riser configuration
  • Available in 115V or 230V with electric heat upgrades

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