AbsolutAire

  • HVAC Equipment
  • Air Distribution

  • Colorado
  • Montana
  • Utah
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Products & Equipment

  • Make Up Air Units

AbsolutAire HVAC Systems for Make-Up Air, Ventilation, and Air Management

AbsolutAire manufactures equipment used for heating, ventilation, make-up air, indoor air quality management, and environmental control applications. The product portfolio includes direct-fired and indirect-fired systems, custom air handling equipment, fan boxes, door heaters, air process dryers, and burner boxes for existing systems. LONG supports commercial and industrial facilities by helping apply, engineer, integrate, and support these technologies within broader HVAC and building system strategies.

AbsolutAire’s Product Offerings

  • Direct-fired make-up air units (V-Series, AA-Series, and R-Series)
  • Indirect-fired heating and ventilating systems (I-Series)
  • High-temperature space heating systems (H-Series)
  • Custom air handling systems (S-Series)
  • Fan boxes
  • Door heaters and air process dryers
  • Burner boxes designed for use within existing HVAC systems
  • Additional system capabilities including cooling options, heat recovery, and internet-enabled monitoring on select systems
V-Series Make-Up Air Unit

Industrial Ventilation and Environmental Control Applications

  • Paint spray and bake operations
  • Heavy industrial facilities
  • Warehousing facilities
  • Buildings and enclosed areas requiring ventilation and air replacement

When You Need Make-Up Air and Ventilation Solutions

  • Fresh air ventilation to replace exhausted or stagnant air
  • Indoor air quality (IAQ) management
  • Heating, cooling, and ventilation for occupied spaces
  • Make-up air systems utilizing 100% fresh air
  • Environmental control within industrial or commercial facilities
  • HVAC retrofits, upgrades, facility expansions, or new construction projects
  • Integration of burner boxes into existing HVAC systems
  • Door heating or air process drying applications that require directed airflow and direct-fired heating
Why Work With LONG Icon

Why Work With LONG

As a technical partner for complex building environments, LONG helps organizations evaluate how HVAC systems fit within broader building system requirements and operational objectives. LONG supports commercial and industrial facilities through:

  • Engineering support
  • System integration
  • HVAC and building system application support
  • Lifecycle service and long-term system support

About AbsolutAire Heating, Ventilation, and Air Handling Equipment

AbsolutAire is known for equipment focused on heating, ventilation, make-up air, indoor air quality, and environmental control. The manufacturer offers direct-fired and indirect-fired technologies, custom air handling systems, and supporting air movement equipment. Manufacturer-stated product characteristics include:

  • 100% efficient direct-fired gas burner technology
  • ETL certification to ANSI standards
  • Fully customizable products
  • Evaporative and mechanical cooling options
  • Steam, hot water, and electric coil heating options
  • Internet-enabled real-time HVAC monitoring on select systems
  • Additional cooling and heat recovery capabilities
  • Two-year parts and 90-day labor limited warranty

FAQ

AbsolutAire manufactures direct-fired make-up air units, indirect-fired heating and ventilating systems, custom air handling systems, fan boxes, door heaters, air process dryers, burner boxes, and related HVAC system capabilities.

Yes, the product portfolio includes direct-fired make-up air and heating systems as well as indirect-fired heating and ventilating systems.

Yes, the manufacturer states that its products are fully customizable.