Healthcare
Air handling, filtration and ventilation combinations for clinics and long-term care, where room pressure relationships and documentation drive the design.
What decides the design
- Pressure relationships between rooms drive the layout: procedure, isolation and clean rooms need defined differentials, and the air balance has to be verifiable after commissioning.
- Filtration and air-change requirements come from the programme and from provincial requirements, so the specified MERV and static pressure have to be met by the unit rather than corrected in the field.
- Ductwork inside the envelope is a hygiene and maintenance item: material, fire performance and access for inspection are reviewed as part of the infection-control plan.
- Occupancy is continuous, so equipment has to be reachable and serviceable without shutting a department, and unit-level redundancy has to be laid out rather than assumed.
Recommended system combination
These families are selected together, not individually — the match between them is what makes the system work.
Rooftop Package Units
commercial equipment
DOAS or make-up air duty with higher MERV filtration, higher static pressure, energy recovery and hot gas reheat options for humidity control.
Rooftop package units from 3 to 30 ton, with deep customisation up to 50–100 ton including DOAS and make-up air.
Air Handling Units
air conditioning
Air handling unit for the primary space-conditioning system, selected as a matched set with our side-discharge condensing units.
Air handling units designed to pair with our condensing units and A-Coil range.
ERV / HRV — AspireVent Series
ventilation
Recovery ventilation for clinics, offices and smaller treatment rooms at 100 or 150 CFM, with auto-balancing.
Heat and energy recovery ventilators, 100 / 150 CFM, side or top port, with ECM motors and a washable recovery core.
Univer PIR Pre-Insulated Duct Panel
indoor air quality
Pre-insulated duct panel for supply and exhaust runs, in 20, 25 or 30 mm thickness with a B1 fire rating.
Sandwich duct panel of flame-resistant polyurethane and aluminium foil, offered as an alternative to traditional galvanised-iron ducting.
Motorized Dampers — MUD Series
ventilation
Exhaust and make-up air balancing dampers, 4" to 10", with flow-control adjustment and spring return to closed on power loss.
Round motorized dampers for balancing fresh air against exhaust, with a silent 24 VAC hysteresis motor and spring return to closed.
Selection points
- 01
State the required filtration class and external static pressure at selection: higher MERV filtration and higher static pressure are rooftop factory options, and both change the fan and cabinet selection.
- 02
Separate the ventilation requirement from the space load. Where outdoor air is delivered as DOAS or make-up air, confirm the make-up air customisation at order and select the unit on that duty.
- 03
Where heat recovery is required to temper outdoor air, specify it with the unit; energy recovery and hot gas reheat are rooftop factory options, and reheat allows humidity control independent of temperature.
- 04
Select the duct material against the maintenance and infection-control plan: the pre-insulated PIR panel comes in 20, 25 and 30 mm with a B1 fire rating, a −50°C to 80°C working range and 0.021 W/m·K thermal conductivity.
- 05
Make the balance inspectable: motorized dampers return to closed when de-energised and carry an adjustment screw plus a visible open/closed rod, so the commissioned position can be checked later.
- 06
Name the building protocol at quotation: BACnet and Modbus options are available on the rooftop range. Where a central plant is used instead, VRF systems and modular air-to-water units are selected against the zone load.
Technology segments involved
Working on a project of this type?
Send the drawings or the duty requirement — we will come back with a matched configuration and the model-level confirmation.
