Performance. Efficiency. Sustainability. We’re the complete package.
Withair® provides a full line of packaged rooftop equipment to meet demanding HVAC systems requirements, A wide selection of rooftop models provides affordable air comfort and the optimum HVAC solution to any building type, whether for a large data center, a complex commercial concern or a small business, Withair® offers sustainable options to deliver customized comfort and efficiency, and superior indoor air quality, industry leading energy efficiency, hassle-free installation – everything you need for new construction or replacement projects, including homes, apartment complexes, large commercial buildings, schools, and hospitals. Withair® Rooftop systems offer a flexible way to provide treated air for buildings. Many options and configurations are available to satisfy a wide number of applications. Fresh outside air is mixed with return air from the occupied space and then filtered, conditioned, and supplied back into the building. Conditioning involves cooling, dehumidifying, or heating the air for optimal space comfort. Rooftop units can serve a single zone, or an entire building filled with many zones. Some units can be specifically designed for make-up air, where only outside air is treated and sent to the space. Inverter compressors, belt-less ECM fans, and energy recovery solutions make rooftop systems an easy-to-maintain, energy-efficient choice for conditioning any space. Natural gas, electric, hot water, steam, and heat pump heat provide reliable heating for spaces with colder seasons and climates. Variable capacity with configurable options and smart equipment on different models, find the right units to meet your needs.
Withair® Rooftop Packaged Units have been developed specifically to suit commercial applications and are designed for flexible and easy installation. With a light cream colour, the flat top and compact design gives an aesthetic and neat appearance when installed in the line of sight. The durable powder coated sheet metal and corrosion resistant fixings make this unit ideal for the harsh climate.
Some of the key features of Withair® Commercial Rooftop Packaged units are Base Beam, Flexible Air Supply, Convertable Return and Supply Air, Powder Coated Condesnsate Drain Pan, Return Air Filters, Energy Efficiency and Extensive Controls Capability. Combine a large commercial floor space and constantly changing cooling or heating loads and you will have a climate control challenge that Withair’s Rooftop Packaged Units are designed to handle – even in the extremes of summer and winter. Available in Reverse Cycle (Heating & Cooling) 10.5kW ~ 350kW capacities with R410A refrigerant. and offer a wide range of flexibility to meet most applications.
Withair’s small packaged rooftop systems, Ideal for small buildings, provide cost-effective options to increase comfort and energy efficiency, while simplifying operation and maintenance. These packaged systems make advanced functionality affordable and easy for non-technical users to operate.
Withair’s light commercial packaged rooftop units deliver reliable and efficient comfort in small to medium size commercial buildings with either single or multiple zones. Our broad portfolio of solutions can meet any building’s footprint requirements and are easy to install and maintain.
Withair’s large commercial packaged rooftop units offer superior performance and connectivity for more complex building applications, such as data centers or health care facilities, with more rigorous requirements and single or multiple zones.
Withair® Packaged rooftop unit reduce overall building costs through ease of installation and enhanced operational efficiencies !
State of The Art Feature
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Air-Cooled Heat Pumps 
Water Source Heat Pumps 
Air to Water Heat Pumps 
Industrial Process Heating Systems 
Integrated Chilled Water Systems 
Air-Cooled Chillers 
Water-Cooled Chillers 
Industrial Process Cooling Systems 
iZoned Rooftop Systems 
Packaged Rooftop Units 
Outdoor Air Systems 
Split & Packaged DX Systems 
Airaday® System 
Chilled Water Fan Coil Units 
Air Handling Units 