Documentation — MEP Tools

MEP Tools documentation — getting started, tool guides, exports, accounts and billing.

Engineering tools

Plant Room Studio — MEP Tools — Plan, coordinate and validate MEP plant-room layouts in 2D and 3D. Position electrical, mechanical and plumbing equipment, define maintenance access, check clearances and prepare coordinated outputs from one workspace.
Voltage Drop & Cable Size Checker — MEP Tools — Size LV cables and verify voltage drop using BS 7671 data or custom impedance values—with formulas, source tables, and calculation assumptions clearly shown.
Duct Pressure Drop Calculator — MEP Tools — Estimate single-duct-run pressure drop: Darcy-Weisbach friction (Swamee-Jain), Huebscher equivalent diameter for rectangular ducts, and fitting losses via Sigma K or a fitting schedule - with velocity, Reynolds number, flow regime and Mach shown.
Water Pipe Pressure Drop & Pump Head Calculator — MEP Tools — Calculate water-pipe velocity, Reynolds number, Darcy–Weisbach friction loss, fitting losses, total dynamic head and pump power. Enter your own pipe properties and fitting K-values, with every formula, assumption and calculation step clearly shown.

About — MEP Tools — A web toolkit that connects engineering calculations, layouts and exportable deliverables for MEP design and coordination.
Pricing — MEP Tools — MEP Tools pricing — free, Pro and Team plans for engineers, consultants and project teams.
Compare plans — MEP Tools — Compare MEP Tools Free, Pro and Max plan features, project limits and export capabilities.
Documentation — MEP Tools — MEP Tools documentation — getting started, tool guides, exports, accounts and billing.
Contact — MEP Tools — Contact MEP Tools or suggest a new engineering tool for the roadmap.
Terms of Service — MEP Tools — The terms governing your use of MEP Tools.
Privacy Policy — MEP Tools — How MEP Tools collects, uses and protects your data.
Cookie Policy — MEP Tools — How MEP Tools uses cookies and similar technologies.
Refund Policy — MEP Tools — MEP Tools refund and cancellation policy.
Engineering Disclaimer — MEP Tools — Engineering disclaimer for outputs produced by MEP Tools.
AI Disclaimer — MEP Tools — Disclaimer covering AI-assisted features in MEP Tools.