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SERVING PHILADELPHIA, BALTIMORE, WILMINGTON, NORTHERN VIRGINIA, LEHIGH VALLEY, CENTRAL PA, AND STATE COLLEGE

For 75 years Coward Environmental Systems, Inc. (CESI) has been representing leading manufacturers of environmental and air management systems. 

Our people and our manufacturing partners have supported the engineering community and construction industry in the Philadelphia region and beyond.

OUR VISION

Lead the next century of advancements in the building environment by representing the industry’s most innovative manufacturers and cutting-edge technologies.

AIRFLOW MANAGEMENT SOLUTIONS

Trust Coward Environmental’s team of experts. We have been supporting the airflow industry for over 75 years. Dedicated to our customers, CESI partners with you on all your air handling and indoor environment needs.  

CESI represents leading commercial systems in cooling and heating air handling units for pharmaceutical, healthcare and education industries.  Utilize fully integrated systems specifically created for your rooms in size, function, and features that control a precise temperature and humidity.

Areas of Expertise

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AIRFLOW MONITORING

AHUs in commercial spaces  provide a healthy, comfortable, and efficient built environment.  Beyond that, monitoring airflow is necessary to regulate indoor air quality, energy usage, building pressurization, and humidity control. Coward Environmental represents airflow monitoring manufacturers that offer best-in-class solutions and a wide array of products to fit nearly any design.

 
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AIR CLEANING & PURIFICATION

Healthy spaces, clean rooms, and precision manufacturing all demand a higher level of purified air and surfaces. Facilities that need to remove or destroy pathogens, viruses, germs, and other microbial particles can work with Coward Environmental Systems Inc. We help our clients manage a range of unseen risk factors that can compromise occupants or procedures.

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CLEANROOMS

CESI offers a variety of advanced products that deliver energy-efficient solutions for any cleanroom application. Our cleanrooms maintain a controlled environment that virtually eliminates pollutants, including aerosol particles, chemical vapors, dust, and airborne microbes.

 
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CUPS AND PENTHOUSES

Our prefabricated central utility plants and penthouses save time, money, and ensure the attention to detail provided by assembly in a controlled environment. Constructed and tested offsite, each prefab option is easy to transport and is installed quickly onsite, avoiding construction deadlines and interference from other building trades.

 
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CUSTOM AND MODULAR AHUs

The sales engineers at Coward Environmental help clients with every detail of the entire AHU specification process – from design to production. CESI combines the strictest standards of project management, proven know-how, and almost four decades of commercial HVAC and air handling experience.  The AHU products we represent offer solutions for nearly any application.

 
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CUSTOM CHILLERS

Coward Environmental helps clients size and select efficient air-cooled and water-cooled chiller options, streamlining the specification process in commercial and industrial applications. Our wide selection of cutting-edge chillers drive whole-life ownership costs down while mitigating mechanical risks.

 
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CUSTOM FANS

Each of the custom fans CESI offers, from blowers to plume fans, is designed to suit a particular use and a specific function. Our sales engineers understand the differences among these product lines and the applications they serve, and can quickly determine the best choice for any project. We help clients identify efficient custom fan solutions, regardless of the design intricacies.

 
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DEHUMIDIFIERS

We work with leading manufacturers of dehumidification equipment around the world to provide the best solutions. Our engineering department helps clients identify systems that work with their build, energy requirements, facilities, and the unique dehumidification challenges presented by the various industries served.

 
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When our clients need effective equipment to remove dust, gases, airborne toxins, and fumes from indoor spaces, our sales engineering department is here to help size and specify sophisticated technology designed for toxin collection, scrubbing, extraction, and environmental purification, regardless of the application.

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GEOTHERMAL SYSTEMS

CESI provides a the best in geothermal systems for our customers’ projects. Regardless of the exchange source, our sales engineers ensure that our clients understand each heat pump’s requirements and specifications. We also work on behalf of our customers to identify and leverage all local, state, and federal geothermal incentives to expedite ROI for building owners.

 
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HUMIDIFIERS

Our humidifier manufacturers continue to introduce sophisticated innovations that allow engineers to create solutions that stabilize humidity, maintain occupant health and comfort, and provide more consistency to a wide range of medical applications and industrial processes.

 
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OPERATING ROOMS

Even at the microbial level, the air in operating rooms must be closely monitored and meticulously maintained. A properly-designed OR air system continuously meets demanding standards. Coward Environmental’s engineering department understands the unique challenges faced by OR design professionals, and offers the products needed to address them.

 
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Engineers continually combine and customize air handling and environmental systems to meet a wide range of client needs. CESI works with many leading manufacturers from around the globe to offer a variety of products, parts, features, and enhancements to meet the needs of any application, commercial or industrial.

 

REPRESENTING LEADING AIR HANDLING MANUFACTURERS

NEWS & INFORMATION