Stulz Air Technology Systems, Inc. is located in Frederick, Maryland and is dedicated to providing innovative solutions to critical environmental control needs, through the design and manufacture of specialized temperature and humidity control equipment for commercial, industrial and custom military applications. Since its beginnings in Hamburg, Germany in 1947, Stulz has expanded its presence into major markets around the globe. With production facilities in the USA, Germany, Italy, China & India, The Stulz Group now employs over 3,000 people worldwide. In addition to production facilities, Stulz utilizes a network of subsidiaries and numerous sales partners, providing services in all five continents. Stulz quality assurance is ISO 9001 certified. A quality control system guarantees that every unit is dispatched free of defects. Comprehensive functional and running tests on all units conclude the production process. Thus, they can guarantee the performance of their products. Through a commitment to research and development, Stulz continually strives to make products more efficient. This commitment to excellence, along with a standard two year warranty, fast lead times and outstanding customer service and product support, makes Stulz the perfect choice for all your environmental control needs. Precision Air Conditioning: Floor Mounted Air Conditioners ranging in capacity from 1 to 90 Tons, ideal for equipment rooms, laboratories, and other mission critical applications requiring 7x24 operations. Supplemental Air Conditioning: Ceiling Mounted Air Conditioners ranging in capacity from 1 to 10 tons, ideal for tenant renovations, conference rooms, modular offices, CAT Scan/MRI Rooms, and other building hot spots. Desiccant Dehumidification: Dehumidification systems ranging from 50 to 24,000 CFM, using desiccant rotor technology to dry industrial and commercial applications. Ultrasonic Humidification: Standalone, Duct, and Air Handling Unit adiabatic humidifiers piezo electric transducers to produce clean, cool, and energy efficient humidity for industrial and commercial applications. Customer Service: A global network of manufacturer representatives and sales partners ready to assist you with your environmental control project.