The Hartman Company enjoys a worldwide reputation for innovative solutions in HVAC technologies that enhance energy efficiency and occupant comfort.

Hartman technology products add value to commercial office and institutional buildings with personalized environmental control resulting in more satisfied and higher performing occupants, and with new multivariable control producing simultaneous dramatic reductions in energy requirements. Please contact us for more information or explore an introduction to our technologies with:

Personalized Environmental Control

• Read Tom Hartman’s Article “Standard 55; A path to More Valuable, Productive, Ultra-Low Energy Office Buildings” in the September Issue of the ASHRAE Journal
• Listen to Tom’s interview about the article with Rebecca Matyasovski, ASHRAE Journal’s Technical Editor in the ASHRAE Hot Air Podcast
• View Tom Hartman’s presentation to the International Green Building Conference "SMART CONTROL: An Imperative for a Sustainable Building Future"

Relational Control of HVAC Systems

• Read Hartman Paper Control for Low Energy Distribution Systems
• Read Tom Hartman’s Article “Designing Efficient Systems with the Equal Marginal Performance Principle”