Alerton
Control Systems & Sensors
Alerton offers a coordinated range of building automation controllers, sensors, and software designed to provide centralized visibility and control of HVAC systems. Its solutions support energy management, occupant comfort, and reliable building operation across a range of commercial and institutional applications. The platform can be applied to both new construction and existing-building upgrades, helping project teams align controls capabilities with system requirements and operational goals.
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
Unitary Controllers
Alerton Unitary Controllers are versatile BACnet IP controllers designed to simplify HVAC system control, offering flexible programming, easy installation and setup, wireless connectivity, and convenient servicing for both new and retrofit applications.
Modular VAV Controllers
Alerton Modular VAV Controllers are flexible, BACnet compatible controllers that simplify installation and maintenance while providing customizable, reliable airflow control for a wide range of single-duct and dual-duct HVAC applications.
TR50 Indoor Air Quality Sensor
The Honeywell TR50 Series IAQ Sensor is a configurable indoor air quality monitor that measures temperature, humidity, CO₂, particulates, and VOCs while providing seamless building automation integration, long-term accuracy, and easy customization.
VN Series Zone Valves
The Honeywell VN Series Zone Valves and Actuators are compact, factory-assembled control valves that provide reliable hot and chilled water flow regulation for a wide range of residential and commercial HVAC applications.
Alerton Niagara 4 Supervisor (Alki-N4)
The Alerton Alki N4 Supervisor is a centralized building management platform that provides system monitoring, data analytics, scheduling, alarming, and enterprise integration tools to simplify the management and optimization of HVAC and building automation systems.
What You Get When You Work With Us
When you work with Alerton and Havtech, you gain access to flexible, open-protocol building automation solutions backed by local expertise and support. Our team helps with system design, equipment selection, application guidance, and retrofit planning to ensure your building controls align with your operational goals. We work closely with engineers, contractors, owners, and facility teams to simplify integration, improve system performance, and maximize energy efficiency. With dedicated support throughout Maryland, Washington, D.C., and Virginia, Havtech helps customers get the most value from their Alerton building automation systems.
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.
10025 Lickinghole Road
Ashland, Virginia 23005
1101 Hampton Park Blvd.
Suite 400
Capitol Heights, Maryland 20743
Call Capitol Heights Parts Counter & Warehouse at (443) 636-9210
9505 Berger Road
Columbia, Maryland 21046
Applications and Industries
Designed for the Buildings You Work In
Alerton solutions are commonly used in commercial buildings, educational facilities, healthcare environments, and data centers where reliable system performance and efficient building operation are critical. Their building automation systems provide facility teams with the tools to monitor, control, and optimize HVAC and other building systems from a centralized platform. Whether supporting a new facility or upgrading an existing one, Alerton helps building owners improve energy efficiency, occupant comfort, and overall building performance.
Fast Answers. Full Support. Real Results.
Get expert guidance, responsive service, and the confidence that your HVAC system is built to perform.