HVAC Sep 27, 2026
What Is a Cooling Tower? How It Works
How a cooling tower rejects heat by evaporation, the main components, open against closed circuit, counterflow against crossflow, and why water quality matters.
HVAC Sep 27, 2026
What Is a Boiler? Types and How It Works
What a boiler is, steam against hot water, fire tube against water tube, condensing, the components, water treatment and the interlocks that protect it.
HVAC Sep 27, 2026
What Is a Chiller? Types and How Chillers Work
How a chiller makes chilled water, the vapour compression cycle in plain terms, air cooled against water cooled, compressor types and where each one suits.
HVAC Sep 27, 2026
What Is an AHU? Air Handling Unit Explained
What an air handling unit is, what each section inside it does, the difference between recirculating and fresh air units, and what goes wrong with them.
HVAC Sep 27, 2026
What Is HVAC? Meaning, Systems and Components
What HVAC stands for and what the systems do: split, packaged, VRF and chilled water, the core components, and how the air and refrigeration cycles work.
CAFM Sep 27, 2026
Software Skills Every Certified Facility Manager Should Know
Facility Technology and Data Management is one of the CFM's ten domains. A vendor-neutral guide to the FM software and data skills that actually matter.
Certifications Sep 27, 2026
Maintenance Manager Certification: Credentials and Requirements
Manager-level maintenance credentials compared: CMRP, AFE's CPMM, the CFM for FM-side managers, and the KPIs a maintenance manager is expected to own.
Preventive Maintenance Sep 27, 2026
Facility Maintenance Training: Skills, Courses and Certifications
A training roadmap for maintenance teams: the skills a team needs, how to build and evidence each one, and how to run a programme in-house.
Certifications Sep 27, 2026
Facilities Maintenance Certification: Options for Maintenance Professionals
Maintenance certifications for technicians and supervisors: CMRT, CMRP, the BOMA and BOMI systems track, trade credentials, and which one fits you.
Certifications Sep 27, 2026
Facility Management Qualifications: Degrees, Diplomas and Certifications
FM qualifications explained: regulated qualifications versus credentials versus course certificates, plus the IWFM Levels 2 to 7 ladder and degrees.