MEPVirtual - Engineering Knowledge Hub

ENGINEERING VIRTUAL LABS

Design. Calculate. Verify. Comply.

๐Ÿ“…
๐Ÿ•’
๐ŸŒ ENGINEERING REFERENCE: DUBAI ยท DEWA
โ— 94 LABS LIVE
Not sure which lab you need? Ask the Copilot.Type your question in the search box above and choose “Ask the Copilot”, or open it directly. It finds the right lab and tab, answers from our engineering Q&A and site case library, and runs the calculation in 2D, 3D and 4D.
Open the Copilot
FIELD-BUILT REFERENCE TOOLS ยท MEP & ELV ENGINEERING

Explore MEP systems.
Learn by doing.

Free virtual labs and engineering calculators for electrical (LV, MV and HV), HVAC, fire alarm and ELV systems. Explore HV and MV substations, switchgear checks, cable containment, FAHU operation, earthing, solar PV and more. Work through real engineering scenarios, inspect results and learn how systems behave.

Start here: Search for a system, choose a lab, change the inputs and compare the results. Built for students, site engineers and experienced MEP professionals.

โ–คREAL PROJECT
BASED
โ—‡STANDARDS
REFERENCED
โ–ฆSMART TOOLS &
CALCULATORS
โŒTESTING &
COMMISSIONING
๐Ÿ“คWORD/EXCEL/PDF
EXPORTS
โŒ‚LEARN, APPLY &
IMPROVE
โฌก3 ENGINEERING
DISCIPLINES
โ‡ฉINSTALL AS
PWA APP
โ–ถ PLAY THE GAME
Isometric cutaway of the MEP Virtual lab building showing power distribution, busbar riser, HVAC, fire alarm, lighting control, earthing and lightning protection, and testing and commissioning across six floors
SITE CASE OF THE WEEK

One real site problem, every week

A short email with one fault from a real project: what went wrong, why, and how it was fixed. Drawn from the MEPVirtual library of 415 site cases. Free, and you can leave at any time.

We only use your email to send the weekly case. See privacy.
94LIVE MODULES
5DISCIPLINES
40+CODES & STANDARDS
8REGIONS COVERED
3,800+Q&A AND CASES
2D-5DINTERACTIVE VIEWS
New ยท Interactive game

MEP VIRTUAL: Build, Design, Install & Commission

Step into a virtual tower as the MEP engineer. Size the switchgear, pumps and AHU, isolate safely, commission with real instruments and find the injected fault before handover.

TC-01 LV switchgear DE-03 CHW pumps DE-02 AHU-01 27 more missions coming
โ–ถ Play free See missions
Works on desktop and mobile ยท no login ยท plays offline after the first visit
THE STORY

About MEP Virtual

MEP Virtual is a practical learning and engineering reference platform built from over 20 years of experience in building and infrastructure projects.

Engineering is more than calculations and drawings. It is about understanding how systems work, why design decisions are made, and how those decisions affect performance, safety, and maintainability. MEP Virtual was created to make that knowledge easier to access and apply.

Through interactive tools, technical guides, and design labs, the platform helps engineers, technicians, students, and project professionals explore MEP systems, compare design options, understand installation practices, and gain confidence in testing and commissioning processes.

The content and tools provided are intended for educational and reference purposes. Users should always verify information against project specifications, applicable standards, manufacturer recommendations, and local authority requirements. Final engineering decisions should be reviewed and approved by qualified professionals responsible for the project.

Our goal is simple: to make engineering knowledge practical, accessible, and useful for the people who design, build, and maintain the built environment.

 EXPLORE BY TASK

Find the right lab

What would you like to work on?

Choose a task to see suggested labs.
 YOUR INPUT MATTERS

Help improve the labs

Found an error or have an idea for a new module? Include the lab name, what happened and the result you expected.

 MODULE GUIDE

Module

MEP VirtualModuleTools & topics

What you can explore

Open this module โ†— MEP VIRTUAL ยท SYSTEM MAP

Explore every module

Select a discipline, then expand a lab to see its tools and topics. Mechanical and Plumbing calculators currently sit inside the MEP Toolbox; the FAHU and HVAC training labs have their own workspaces.

Privacy & site information

You can allow or decline Google Analytics through Privacy settings. Feedback is submitted through Netlify Forms. Advertising is not currently enabled. Read the full privacy information.
WORKED EXAMPLES

Work through an engineering example

Read the assumptions, calculation steps and practical checks before using a lab.

Busbar riser designcurrent, derating and voltage dropRead the guide โ†—Cable voltage dropunits, route length and distributed loadsRead the guide โ†—Central battery sizingenergy estimate and discharge-rate checksRead the guide โ†—FAHU coolingsensible load, latent load and airflowRead the guide โ†—Wi-Fi heat mapscalibration, coverage and site validationRead the guide โ†—All learning guidesevery worked example in one placeRead the guide โ†—
GO FURTHER

Built to explore. Open to everyone.

Get to know the platform, find your next lab or help shape what comes next.

ยฉ 2026 Eng. Mannan Maqsood | Engineering Excellence Through Interactive Labs

VERIFY ALL FIGURES AGAINST CURRENT MANUFACTURER DATASHEETS AND LOCAL AUTHORITY REQUIREMENTS BEFORE DESIGN SIGN-OFF.

Share this pageFollow