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MEP AutomateEarly access

17 tools · 4 disciplines · 1 subscription

Built by Engineers for Engineers

The MEP calculations your projects run on — engineered, cited, in minutes.

Turn repetitive MEP calculations into standards-cited, issue-ready DOCX and XLSX reports — without the spreadsheet risk. The flagship HAP-to-FCU workflow runs in seconds.

Join early accessView sample reportsDownload free preview

HVAC · Plumbing · Fire & Life Safety · Electrical

Windows 10/11 · 2.3 MB free preview · Calculations run locally — project data stays on your machine

HAP Extractor, FCU Selection and Helper

Sized, checked and cited to

NFPA 92NFPA 101NFPA 2001NFPA 11/16NFPA 58ASHRAE 62.1/62.2ASHRAE FundamentalsBS EN 12056IPC 2021SMACNAIBCBS 7671NECDW/172DEWA

The flagship · one tool

HAP Extractor, FCU Selection & Helper

Three jobs that normally eat a whole day after a cooling-load run, in one application. Not a code-compliance calculator — a productivity tool for HAP users.

01Extract

Drop a Carrier HAP report. Get a formatted workbook.

Drop a Carrier HAP Systems Design Report (.rtf) and get a formatted Excel workbook. CAV/VAV, terminal units and VRF are auto-detected.

02Select

The fewest best-fit FCUs, from your own library.

Auto-selects the fewest best-fit FCUs from your own editable machine library and publishes a branded equipment schedule.

03Helper

Hundreds of air-system properties, one pass.

Drives a live Carrier HAP 5.2 session by keyboard to bulk-edit air-system properties, then reads the values back to verify every edit landed.

HAP Helper is a module inside HAP Extractor, not a separate application.

The output

The page you stamp. Not only the window that produced it.

Branded DOCX and XLSX from the same engine that ran the calc — five reports, one sample job (Marina Commercial Tower).

Stairwell pressurization report

Stairwell pressurization report

DOCX · XLSX · Smoke Management · Marina Commercial Tower

Condensate simulation report

Condensate simulation report

DOCX · Condensate Calculator · Marina Commercial Tower

IPC fixture-unit demand

IPC fixture-unit demand

DOCX · XLSX · Water Supply · Marina Commercial Tower

Sump pit sizing

Sump pit sizing

DOCX · XLSX · Drainage · Marina Commercial Tower

Clean agent NFPA 2001 sizing

Clean agent NFPA 2001 sizing

DOCX · XLSX · Clean Agent · Marina Commercial Tower

Open the Marina Commercial Tower reportsDownload free preview

Same project, five engines: condensate, IPC water, sump pit, stair pressurization, clean agent.

Why MEP Automate

01 / SAVE TIME

Minutes instead of spreadsheet hours.

Enter the design basis and the fixtures once. The tool does the sizing pass you would otherwise rebuild by hand in a workbook for every project.

02 / REPRODUCIBLE RESULTS

Engine-calculated, standards-cited, reproducible.

Key design outputs cite the applicable standard, edition, and clause. The exported report carries the reference column with it — methodology, standard, edition and clause, next to the number it produced.

NFPA 92 # 4.4.2.1IBC # 909.20.5NFPA 101 # 7.2.1.4.5

Issued Word report — Marina Commercial Tower, MCT-2026-MEP-001. Stairwell pressurization, NFPA 92.

03 / CONSISTENT OUTCOME

Same input, same answer, every engineer, every time.

Results first, then the input that produced them. One calculation engine instead of a folder of fragile spreadsheets carrying silent edits from project to project.

04 / ARCHIVING & HISTORY

Every calculation saved as a session file.

Reopen any project months later exactly as it was — the same inputs, the same design basis, the same output, ready to re-issue or defend. Project name, reference, client and revision are carried onto every printed page.

05 / ALWAYS GROWING

Updates, standards editions, new tools — included.

Standards editions are tracked as they are published, and every new tool joins the bundle at no extra cost — Cable Sizer & Voltage Drop, Hood Extract Calculations, and whatever ships next.

The suite

One subscription. The full suite.

Each one built for a calculation an MEP engineer actually issues — with the standard it is sized to printed on the face of it.

FLAGSHIPHVAC & Ventilation

HAP Extractor, FCU Selection & Helper

Extract a Carrier HAP report, auto-select the fewest best-fit FCUs from your own library, and bulk-edit a live HAP project — one application.

Carrier HAP Systems Design Reports

Watch walkthrough · 4:52
See the flagship brief →

More tools in development — every new tool joins the bundle at no extra cost.

Tutorials

Three to start with. Eighteen walkthroughs in total.

Each walkthrough runs a real design case end to end, from inputs to the exported report. Illustrated help ships inside every tool today.

HAP Extractor, FCU Selection & Helper

Extract a Carrier HAP report, auto-select the fewest best-fit FCUs from your own library, and bulk-edit a live HAP project — one application.

Full walkthrough

Cable Sizer & Voltage Drop

The first electrical tool in the suite — size, check, quick voltage drop, and a full radial network. BS 7671 by default, NEC as the alternate.

Full walkthrough

15 more walkthroughsIn-app help in every toolWatch on YouTube →

Who builds it

Hussein Ragab

Chartered mechanical engineer · Dubai

CEngMCIBSEASHRAECHDCFPSPMPLEED AP BD+C

Fourteen years of building-services consulting across the UAE — HVAC, chilled water, smoke management, plumbing, and fire protection. Chartered Engineer (UK Engineering Council), MCIBSE, ASHRAE Certified HVAC Designer. I write the calculators I was tired of rebuilding in Excel, and I use them on live authority submissions including DM, DCD, DEWA, and the Dubai Building Code.

Mission

Turn the calculations MEP engineers repeat on every project into software that is fast, traceable, and issue-ready.

Vision

Every MEP submission defensible to a clause, not to a spreadsheet.

When you write to support, I answer — typically within two business days. Not a bot, not a queue.

YouTube — @husseinragabmech →LinkedIn →Free UAE FLSC 2018 scoping aid →Join early access →

Current editions

Versioned per tool. Every update included.

New tools join the bundle at no extra cost — Cable Sizer and Hood Extract are the latest in.

  1. New
    Cable Sizer & Voltage Drop

    First electrical tool. Size, check, quick VD, and a full radial network — BS 7671, NEC, editable DEWA regional profiles.

    v1.4.5
  2. New
    Hood Extract Calculations

    ASHRAE 154 preliminary and DW/172 detailed. Two methods, never mixed.

    v1.0.9
  3. Flagship
    HAP Extractor, FCU Selection & Helper

    Drop a Carrier HAP report, auto-select FCUs from your library, bulk-edit a live HAP 5.2 project.

    v1.1.7
  4. Updated
    Smoke Management

    NFPA 92, IBC 909, EN 12101-13. Stairwell pressurization in the same application.

    v1.1.11
  5. Updated
    Water Supply Calculations

    Seven plumbing calculators. IPC and BS demand side by side.

    v1.1.17
  6. Updated
    Pool Equipment Sizing

    Plant sizing to PWTAG, DIN 19643-1 and BS EN 13451.

    v3.1.9

Pricing

One plan. Everything in it.

  • The full suite
  • New tools included
  • Standards-edition updates
  • Branded DOCX / XLSX reports
  • Help and tutorials
  • Direct email support

Monthly

$39founding seats

$15/ month

First 3 months, then $39/month. Limited seats.

Join early access
BEST VALUE

Annual

$420founding seats

$350/ year

Limited founding seats. Then the list price is $420/year.

Join early access

Early access · no payment yet · free preview is live · limited founding seats

Founding offer — limited seats only

Offices and teams — multi-seat licensing

Includes online training sessions for your engineers on how to use the tools.

Join early access for multi-seat →

FAQ

Can I subscribe today?

Not yet — MEP Automate is in early access. List price is $39/month or $420/year. A limited number of founding seats get $15/month for the first 3 months, then $39/month — or $350/year. Join early access and we'll write when those seats open. No card.

Windows-only?

Yes: MEP Automate runs on Windows 10/11 (64-bit desktop installers). No macOS or web version.

Work offline?

Fully offline calculation; the app confirms your subscription online periodically and keeps working up to 14 days without a connection.

What does support cover?

Direct email support from the engineer who builds the tools: setup, calculation questions, standards queries and bug reports. Replies from the engineer, not a bot — typically within two business days.

Cancel anytime?

Yes. When subscriptions open, cancel whenever you like; access continues to the end of the paid period. No lock-in — your saved session files stay on your machine.

Are updates included?

Yes: every update, standards-edition tracking, and every new tool joins your subscription at no extra cost.

Why does Windows warn about the installer?

The installer is not yet code-signed, so Microsoft SmartScreen may flag it as a new publisher — that is a reputation notice, not a malware detection. Code signing is on the launch roadmap. On managed office PCs, ask IT to review and allow the download rather than working around policy.

How do I get access?

Download the free Windows 10/11 preview from this site and pick the tools you need in the wrapper — it works today without a subscription. Paid subscriptions are not open yet; join early access and we'll write when founding seats open. No card.

Early access

Try the free preview. Founding seats: $15/month for 3 months, then $39 — or $350/year.

Windows 10/11 wrapper. Pick the tools you need. No card today.

Download free previewJoin early access