Your Ultimate Guide for MEP & Facilities Management.
Practical guides, calculations and checklists for HVAC, Electrical, Plumbing and Facilities Management — completely free.
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Expert MEP guides, calculations and engineering references — free for engineers and FM professionals
HVAC Systems
HVAC design guides covering air handling units, chillers, ductwork sizing, CFM calculations, cooling load analysis and energy-efficient system design.
Read HVAC guides →Mechanical Systems
Mechanical engineering guides for pumping systems, pipe sizing, heat exchangers, boilers, pressure vessels, steam systems and thermal insulation.
Read Mechanical Guides →Electrical Systems
Electrical engineering references for load calculations, LV panel design, power factor correction, capacitor banks, earthing systems and energy metering.
Read Electrical Guides →Plumbing Systems
Plumbing design guides for domestic water supply, drainage systems, pipe material selection, booster pumps and hot water storage systems.
Read Plumbing Guides →Facilities Management
FM strategy guides covering PPM planning, OPEX vs CAPEX budgeting, KPI frameworks, SFG20 maintenance schedules and building asset management.
Read FM guides →Free MEP & FM Tools FREE
Online engineering calculators for AC tonnage, CFM, pump head, duct sizing and electrical load — plus SOP generator and PPM checklist builder.
Use free tools →MEP & FM Glossary 150+
Searchable A-Z glossary of MEP and Facilities Management terms — HVAC, electrical, plumbing and FM definitions explained in plain English.
Browse Glossary →Latest Guides & Articles
Real-world MEP engineering knowledge written by experienced Engineers
Cooling Tower Troubleshooting Guide: Common Problems, Causes and Solutions
Complete troubleshooting guide for cooling towers covering common problems, root causes and practical solutions for HVAC and FM engineers.
Read article →Hospital Operation Theatre MEP Requirements — Complete Engineering Guide
Complete guide to Hospital OT MEP requirements covering HVAC air changes, room pressure, electrical systems and medical gases per ASHRAE 170 and HTM 03-01.
Read article →Basics of Electrical System in Buildings — Complete Guide for Engineers
Complete guide to electrical systems in buildings covering LV distribution, switchboards, panels, circuit protection and power quality for MEP engineers.
Read article →Facility Management KPI Explained — Complete Guide for Facilities Management
Complete guide to facility management KPIs — which KPIs to track for HVAC, electrical and maintenance performance and reporting best practices.
Read article →Electrical Load Calculator — kW, kVA & Demand Factor Tool
Calculate building electrical load covering lighting, power, HVAC and mechanical equipment. Get total kW, kVA, current per phase and MCB sizing per IEC.
Use Calculator →PPM Planner — Annual Maintenance Schedule Generator
Generate a complete annual PPM schedule for your building. Select assets from HVAC, electrical, plumbing and fire categories. Downloads as Excel.
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Free engineering knowledge for MEP and facilities management professionals worldwide.