Products

Innovative,
sustainable &
modular products

Conditioned
air modules CAMS™

Advanced Local Air Handling Units

AET’s Conditioned Air Modules (CAM™) are high-performance, acoustically lined local air handling units designed to provide efficient and flexible climate control within underfloor air conditioning systems. Each CAM™ unit incorporates:

— Refrigerant or chilled/hot water (CHW/LPHW) coils for effective cooling and heating.
— Replaceable fabric filters to maintain air quality and simplify maintenance.
— High-efficiency, low-noise EC fans, ensuring quiet operation and reduced energy consumption.

These compact modules are strategically located, making them ideal for modular applications in open-plan and cellular office layouts.

CAM™—V
down flow configuration

The CAM™—V system is a downflow configuration that utilises the floor void exclusively as a supply air plenum, offering a simplified and efficient airflow strategy for underfloor air conditioning. In this system, conditioned air is distributed downward from the Conditioned Air Module (CAM™) into the floor void and delivered directly into the occupied space through floor-recessed Fantile™ units.

Return air is drawn from the room at a high level, typically via passive grilles integrated above the CAM™ unit, or through louvred doors within partitioned enclosures. This high-level extraction method leverages the natural thermal rise of warm air, promoting effective stratification and improving overall thermal comfort.

Within the high-level return air path, fresh, treated outside air is introduced, mixed with the return air, and drawn into the top of the CAM™ unit. The air is then filtered, conditioned via refrigerant or CHW/LPHW coils, and gently pushed down into the underfloor plenum using low-noise, energy-efficient EC fans.

This system is particularly well suited to open-plan office environments and buildings with high ceilings, where high-level return air extraction enhances air circulation and improves energy efficiency.

CAM™—V System in detail

CAM™—C
up flow configuration

In the CAM™—C system, the floor void is divided into two separate zones to create dedicated supply and return air plenums. Conditioned air is supplied into the occupied zone via floor-recessed Fantile™ units.

Room air is then drawn back into the return air plenum at low level through discrete return air grilles positioned around the office space or within partitions. In this return path, a proportion of fresh, treated air is introduced and mixed with the return air before entering the CAM™ unit. There, it is filtered, conditioned, and redistributed through the supply plenum, completing the air circulation cycle.

This configuration offers precise airflow control, excellent indoor air quality, and flexibility for buildings without ceiling voids, making it particularly suited for refurbishment projects and space-constrained environments.

CAM™—C System in detail

Flexible. Efficient. Smart. AET delivers value at every stage, for every stakeholder.

SYSTEM BENEFITS

Fantiles™
Floor Recessed Terminal Units

Fantile™ units are a core component of the AET Flexible Space system, designed to sit within a raised access floor and form part of the building’s walking surface. These compact terminals provide localised air distribution directly into the occupied zone, delivering superior comfort and control without the need for traditional ceiling ductwork.

Each Fantile™ unit is engineered for high performance and flexibility, featuring:

— High-efficiency centrifugal EC fans for quiet, energy-saving operation.
— Adjustable motorised damper to regulate airflow.
— Optional electric trim heater for zone-specific heating when required.
— Integrated Fatronic controller for user-adjustable control of fan speed, temperature, and air volume.
— Plug-in power connection to the building’s mains supply.
— Data connectivity via Flexbus communication cables linked to the local CAM™ unit.

Fantiles™ are easily relocatable within the floor void, making them ideal for reconfigurable spaces and adaptable work environments.

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Fantile™ Models

TU4 Fantile™

Ideal for most raised floor applications, offering high airflow capacity with low sound levels.
Application — standard floor voids of 270mm.
Airflow — approximately 450-650 m³/h at standard operation.
Noise rating — operates below NR35.

TU3 Fantile™

Suited for retrofits or buildings with restricted floor void depth, maintaining efficiency and comfort in tight spaces.
Application — shallow floor voids of 200mm.
Airflow — approximately 250-350 m³/h at standard operation.
Noise rating — operates below NR35.

TUC Fantile™

Ideal for heritage buildings or spaces where floor voids are significantly limited. Delivers full performance without the need for raised floor integration.
Application — floor mounted for shallow floor voids of 160mm.
Dimensions — stands at 500mm height above the floor.
Airflow — approximately 450-550 m³/h at standard operation.
Noise rating — operates below NR35.

AET systems are designed for people and built for performance.

Smart Control Options

AET Flexible Space systems offer a range of intelligent control interfaces suitable for different space types and user needs, delivering precision, energy efficiency, and seamless integration to whole-building management systems.

Local Control
Individual User Comfort

Each Fantile™ unit is equipped with an integrated, backlit Fatronic controller, allowing individual users to adjust airflow and temperature settings directly at floor level. This user design ensures a highly responsive and comfortable indoor environment, enabling personal climate control without the need for external interfaces.

Cellular Control
Zoned Efficiency for Private Spaces

In enclosed or cellular offices, AET provides wall-mounted FlexTouch controllers capable of managing up to eight Fantile™ units within a single zone.
These intuitive touch screen interfaces offer:

— Individual temperature control.
— Fan speed control.
— Real-time CO₂ monitoring to ensure optimal indoor air quality.
— PIR (Passive Infrared) sensors to detect occupancy and activate energy-saving modes when spaces are unoccupied.

By actively managing ventilation and energy use, FlexTouch controllers help clients enhance sustainability performance, reduce operational costs, and contribute positively to NABERS and other environmental accreditation targets.

Centralised Control
System-Wide Integration

For broader control across multiple zones or floors, the FlexMatic Touch panel is mounted directly on the CAM™ unit and provides a centralised interface capable of managing up to 16 separate systems.
This advanced control solution offers:

— Central system monitoring and diagnostics.
— Flexible scheduling and performance optimisation.
— Seamless integration with Building Management Systems (BMS) via industry standard Modbus or BACnet protocols.

FlexMatic Touch enables facilities managers to efficiently monitor the entire HVAC network, supporting data-driven decisions and building-wide energy optimisation.

Invisible Infrastructure,
Seamless Delivery.

Fresh air
modules

AET’s Supply & Fresh Air Modules are compact, high-performance components designed to support flexible air distribution and improve ventilation strategies within AET’s underfloor air conditioning (UfAC) systems.

These dual-function modules can work for both supply air options or fresh air options, depending on project requirements, offering a smart, space-efficient alternative to traditional centralised systems.

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Supply Air option

Targeted Distribution for
Hard to Reach Areas

In the supply air option, these modules are installed within the floor void to assist in distributing conditioned air to zones that are distant from the main CAM™ units or have higher airflow demands. This is especially beneficial during CAT—B fit-outs, where the layout may include enclosed spaces or non-standard configurations that require additional airflow support.

By boosting air delivery without the need for extensive ductwork, Supply Air Modules enhance the system’s responsiveness, comfort, and adaptability.

Supply & Fresh Air Modules for
Enhanched Air Distribution.

Fresh Air Option

Decentralised Ventilation for
Healthier Spaces

In the fresh air option, the modules draw in filtered outside air directly into the system’s return air path, where it is mixed and conditioned before being supplied to the occupied space. This decentralised approach provides a high-performance alternative to traditional centralised air handling units (AHUs).
Key advantages include:

— Freeing up rooftop or plant room space, which can be repurposed for solar panels, amenities, or green roofs.
— Supporting compliance with ventilation and indoor air quality standards.
— Improving the building’s Urban Greening Factor (UGF) by reducing the need for large-scale rooftop plant and allowing for more natural landscaping or biodiversity initiatives.

This strategy not only reduces infrastructure footprint but also contributes to BREEAM, LEED, and other sustainability certifications, making it ideal for forward-thinking, environmentally conscious developments.

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