Free MEP Tools

MEP Quick Tools

10 professional calculators covering electrical, mechanical & hydraulics. Standards-compliant quick estimates in seconds — not hours.

10 Free Tools
Electrical
⚡ Elec Load
🔌 Cable Size
📊 Diversity
🛡️ Protection
🚗 EV Charging
Mechanical / HVAC
🔥 Heating
💨 Ventilation
Hydraulics / Pipework
🔧 Pipe Size
📦 Duct Size
🚿 DHW
Standards compliant
30-min tasks → 3 minutes
Junior-friendly with Pro Tips

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Built for
MEP Engineers Graduate Engineers Property Developers Quantity Surveyors
25% This Quick Toolkit = 25% of Full Capability

These 10 free tools give you quick estimates. The full AIMEP suite gives you complete design workflows — from load calculation through to compliance documentation and client-ready reports.

See what the full Cable Sizing Calculator (E-CS-001) adds →

Distribution Board Designer Fault Level Calculator Heat Pump Sizing Cooling Load Calculator Drainage & Rainwater Part L Compliance + 100 more tools

Free MEP Resources Coming Q2 2026

We're building a library of free calculators and guides to help you make better MEP decisions faster.

  • ✓ ESB Connection Calculator
  • ✓ UK MEES Compliance Checker
  • ✓ Cable Sizing Tool
  • ✓ Downloadable Technical Guides
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