STULZ specializes in precision cooling solutions for mission-critical environments. Its product portfolio includes precision air conditioning units, chillers, air handlers, and micro data center solutions designed to deliver reliable temperature and humidity control. STULZ focuses on energy-efficient, high-performance systems that help protect critical equipment and support continuous operation.

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Red and white STULZ logo with the tagline “CLIMATE. CUSTOMIZED.” displayed below the company name on a light gray background.
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Explore how to integrate Liquid Cooling into existing air-cooled data centers, combining the best of both worlds to meet the growing demands of AI, machine learning, and next-gen high-density computing.

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.

years in business
40 +
projects
500 +
partners
200 +

What You Get When You Work With Us

When you partner with STULZ and Havtech, you gain access to precision cooling solutions backed by local expertise and responsive support. Our team provides equipment selection, application guidance, design assistance, and technical support for both new construction and retrofit projects. We work closely with engineers, contractors, owners, and facility teams throughout the Mid-Atlantic region to help deliver reliable, high-performance cooling for mission-critical environments.

Comprehensive HVAC Offerings

Computer Room Air Conditioners & Air Handlers

Applications and Industries

Designed for the Buildings You Work In

STULZ products are commonly used in data centers, telecommunications facilities, healthcare environments, laboratories, industrial facilities, and other mission-critical applications where precise climate control is essential. Their precision cooling systems are designed for both new construction and retrofit projects, helping protect sensitive equipment while maintaining reliable, energy-efficient operation.

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.

Fast Answers. Full Support. Real Results.

Get expert guidance, responsive service, and the confidence that your HVAC system is built to perform.

Talk to an HVAC Specialist