Our AHUsWhat types of air handling units do we offer?We deliver a varied and diverse range of Air Handling Units (AHUs) developed to meet your specific needs. The below will give you a flavour of the types of air handling units that we can offer you.Our air handling units are delivered in various case sizes with airflow from 0.2m³/s to 50m³/s. As you would expect, the larger the flow rate required, the larger the case size but we always aim to deliver maximum system output from the smallest possible footprint whilst providing adequate space for maintenance.We operate with a 'less-is-more' ideology and always strive to manufacture the most compact AHU we can given the required design parameters. This makes them ideal for indoor installation (internal installation) and for outdoor applications (external installation) where space is tight and of paramount importance. AHU unit configurationsWhether you require indoor or outdoor AHUs, side-by-side or stacked AHUs, roof or floor-mounted AHUs we can assist.

Configuration is no worry to us and as long as specified at initial tender, we can adapt and develop your air handling unit accordingly.AHU components / optionsBelt drive fan section with optional run and standby facility or motors external to the air streamDirect drive fan section (plenum or centrifugal type, EC or high efficiency AC, PM motor option)Maintenance access, air diffusion space, turning plenumsAttenuationParticulate filtration (panel, bag, rigid)Carbon filtration for odours and contaminantsHigh efficiency particulate air filter Heating coil (water/steam)Cooling coil (water/DX gas)Electric heaterIndirect and direct gas heaterSteam humidifier (direct steam or self-generating – electrode boiler, resistive, gas)Modulating or shut off damperMixing/exhaust boxPlate heat exchanger (with or without bypass for free cooling) can be aluminium, coated aluminium, plastic, etc.Thermal wheel (sensible, hygroscopic, desiccant, enthalpy)Heat pipeRun around coilsInlet/Outlet with ducted connection/louvre/hood/acoustic louvreAdiabatic cooling or humidificationIntegrated controlsN+1 redundancyAcoustically and thermally insulated casing as standard, with further acoustic and thermal optionsFully welded galvanised steel box section frame work as standard, stainless steel and aluminium optionsInterior lighting and viewing optionsRaised or specially designed base frame optionsFixed (but accessible) or removable drain tray options in galvanised or stainless steelNon standard colours availablePitched roof as standard on externally

mounted air handling unitsIntegrated air to air heat pump for cooling or reverse cycle operationFully packaged ‘plug and play’ optionAHUs with complete flexibilityA choice of configurations is offered to give real operating flexibility to suit different applications and operator preference throughout all of our air handling units.carrier hvac parts listOur Enviropack™ R410A refrigeration package is available throughout all our air handling units, providing the option for cooling (10kW – 235kW) and heating (9kW – 218kW). no filter on ac unitAvailable in single and dual circuits, Enviropack™ delivers up to 4 stages of cooling or heating across multiple skid platforms. cost for outside ac unitA single control panel manages both the refrigeration package and the AHU.