Discover the

DOAS with Copeland HMX™ Liquid Desiccant Technology

Discover the new DOAS with Copeland HMX™ Liquid Desiccant Technology

High-efficiency dedicated outdoor air systems engineered to deliver precise humidity control, superior indoor air quality, and up to 40% energy savings compared to conventional DOAS solutions.
Designed, integrated, and manufactured by Ecochillers using Copeland HMX™ liquid desiccant modules for demanding commercial and industrial applications. 

WHAT MAKES THIS DOAS DIFFERENT

Unlike traditional DOAS units that rely heavily on deep cooling to remove moisture, the Ecochillers DOAS with Copeland HMX™ separates latent and sensible loads.
Humidity is removed directly through liquid desiccant technology, allowing the system to operate at higher evaporating temperatures, reduce compressor lift, and significantly improve overall system efficiency. 

CORE TECHNOLOGY: COPELAND HMX™

At the heart of the system are Copeland HMX™ Liquid Desiccant Modules, engineered with polymer membrane panels that enable direct moisture transfer without cross-contamination.
The system includes dedicated Conditioner and Regenerator modules, ensuring continuous dehumidification and automatic desiccant reconcentration for stable long-term operation. 

SYSTEM FEATURES

  • Single-step cooling and dehumidification
  • Up to 40% energy savings compared to conventional DOAS
  • Variable-speed compressor with low-GWP R-454B refrigerant
  • Electronically commutated fans for precise airflow control
  • Modular and scalable design
  • Optional pre-cooling and heat recovery coils
  • Fully integrated controls and sensor architecture
  • Designed for high-humidity and mission-critical environments

INTEGRATED HVAC DESIGN BY ECOCHILLERS

Ecochillers delivers more than equipment — we engineer fully integrated DOAS solutions.
Each system is custom-designed based on airflow, humidity load, climate conditions, and project requirements, ensuring optimal performance, serviceability, and compliance with HVAC best practices.
System layouts, piping strategies, control logic, and commissioning procedures follow Copeland HMX™ design guidelines. 

IDEAL APPLICATIONS

Hospitals and healthcare facilities

Laboratories and clean environments

Industrial and pharmaceutical buildings

Hotels and high-occupancy commercial spaces

Coastal and high-humidity climates

CONTACT US

Let our engineering team develop a solution tailored to your building.