Delotas Cleaning Solutions

How Delotas Aligns with ISO 14644-1 and ASHRAE Best Practice

Delotas Cleaning Solutions delivers structured cleaning services that support both ISO 14644-1 contamination control principles and ASHRAE environmental and thermal management guidance within data centres, server rooms, and communications facilities. While ISO 14644-1 defines measurable airborne particulate classifications, ASHRAE provides recommended environmental operating ranges for temperature, humidity, and airflow performance. Together, these standards form the foundation of effective critical environment management.

Our cleaning methodologies are designed to reduce particulate accumulation that can compromise airflow efficiency, obstruct cooling pathways, and negatively impact equipment performance. By implementing controlled cleaning procedures using HEPA-filtered vacuum systems, ESD-safe materials, and contamination-controlled techniques, Delotas helps maintain stable environmental conditions aligned with recognised industry standards.

In practical terms, this means: 

  • Supporting controlled cleanliness classifications within data halls
  • Maintaining unobstructed airflow pathways beneath raised floors and within containment systems
  • Reducing particulate recirculation through HVAC and air handling systems
  • Supporting ASHRAE-recommended temperature and humidity stability
  • Enhancing cooling efficiency and thermal consistency
  • Reducing the risk of equipment overheating and premature hardware failure

Our structured approach enables facilities managers and data centre operators to integrate cleaning into wider preventative maintenance strategies, audit preparation, and operational resilience planning. By aligning cleaning processes with recognised environmental and contamination control standards, Delotas supports compliance readiness, infrastructure longevity, and high-availability performance across mission-critical environments.

Comparison Table :

ISO 14644-1

Defines cleanroom air cleanliness classifications 

Focuses on airborne particulate concentration limits

Supports contamination control strategy

Used for cleanrooms and controlled environments

ASHRAE

Provides environmental and thermal management guidance 

Focuses on temperature, humidity, and airflow performance

Supports cooling efficiency and equipment reliability

Widely adopted in data centre design and operation

ISO 14644-1 ASHRAE
Defines cleanroom air cleanliness classifications Provides environmental and thermal management guidance
Focuses on airborne particulate concentration limits Focuses on temperature, humidity, and airflow performance
Supports contamination control strategy Supports cooling efficiency and equipment reliability
Used for cleanrooms and controlled environments Widely adopted in data centre design and operation