MarCraft
Air Handling Units
MarCraft Custom HVAC Systems designs and manufactures air handling equipment around each project’s operating requirements and available space. Custom configurations address demanding ventilation and temperature control needs, with options for specialized filtration and humidity control. Factory-installed piping and controls help coordinate equipment connections, while energy recovery options support efficient ventilation. Integrated penthouse systems can combine air handling equipment with other mechanical components in a packaged arrangement. Units are assembled and tested at the factory, with designs available for new facilities and challenging retrofit applications.
The Experience Behind Every Recommendation
Behind every equipment solution is Havtech’s own established legacy of commercial HVAC expertise, driven by our decades of experience, extensive project history, and trusted industry relationships.
Product Categories
Products That Fit Your Needs
MarCraft’s custom air handling systems deliver flexible heating and cooling solutions, with integrated options designed around each building’s performance requirements and available space.
Custom Air Handling Units
Air handling units are configured around required airflow and available installation space. Options for specialized filtration and humidity control support demanding applications, with factory-integrated piping and controls helping simplify connections on site.
Data Center Cooling
DataCool – Advanced HVAC Solutions for Data Centers
DataCool by Johnson/Marcraft delivers custom data center cooling systems engineered for high-performance, energy efficiency, and scalability. Designed for modern facilities, DataCool solutions provide precision cooling for data centers and mission-critical environments.
Products:
- Kodiak Series: Vertical fan coil wall
- Alpine Series: Reverse-flow fan wall
- Glacier Series: Horizontal fan coil wall
- Denali Series: Dry cooler
What You Get When You Work With Us
Working with Havtech connects your project team with MarCraft’s custom engineering capabilities and local HVAC application expertise. We help review operating requirements and equipment configurations, with attention to installation constraints and system integration. Coordination with engineers and contractors supports planning for new construction and complex replacement projects. Our team provides product selection guidance and access to manufacturer resources, helping you evaluate design options as project requirements develop and installation plans take shape.
Applications and Industries
Designed for the Buildings You Work In
MarCraft systems serve healthcare facilities and laboratories, with specialized designs for food production and other environments requiring controlled conditions. Custom configurations also accommodate corrosive settings and buildings with limited equipment space. Data center cooling is supported through the DataCool line, with equipment selected around the facility’s operating needs.
Find Your Local Partner
Proudly Representing Across the Region
Havtech partners with manufacturers to deliver innovative solutions across the Mid-Atlantic and beyond. With dedicated regional offices and expert teams, we bring industry-leading products and responsive support closer to you – wherever your projects take place.
9505 Berger Road
Columbia, Maryland 21046
Call Columbia Service and Sales at (301) 206-9225
24/7 Standard & Emergency Requests: For 24/7 Standard & Emergency Requests, call Columbia Service and Sales at (443) 832-1750
2550 Ellsmere Ave
Suite B
Norfolk, Virginia 23513
7314 Impala Drive
Richmond, Virginia 23228
Call Richmond Service and Sales at (804) 264-2911
24/7 Standard & Emergency Requests: For 24/7 Standard & Emergency Requests, call Richmond Service and Sales at (804) 264-2912
Fast Answers. Full Support. Real Results.
Get expert guidance, responsive service, and the confidence that your HVAC system is built to perform.