HVAC & 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.
The suite
MEP calculation and design tools
HVAC & Ventilation
Condensate Calculator
Hourly condensate yield for five air-system types from real city weather, with reuse and tank-sizing study.
HVAC & Ventilation
Substation Ventilation
Transformer-room ventilation to Dubai Building Code Part G #G.7.6, forced and natural, duty/standby fans on the IEC preferred-kW ladder.
HVAC & Ventilation
Swimming Pool Load Simulator
Hourly pool heating and cooling loads from real city weather — outdoor and indoor pools, cover schedules, heat-up sizing and heat-pump selection.
HVAC & Ventilation
Fresh Air Calculator
ASHRAE ventilation from space to FAHU: apartments per 62.2, spaces per 62.1, aggregated with a building wizard.
HVAC & Ventilation
Ventilation Energy Consumption
Annual energy and cost of a fresh-air handling unit, hour by hour on real city weather, for five cooling sources.
HVAC & Ventilation
Static Regain Duct Sizer
Static-regain sizing for any tree-shaped network, round or rectangular; flags the governing worst-case path.
HVAC & Ventilation
Pressurization Systems
Expansion vessels, pressurization units, make-up and safety valves for closed heating and chilled-water circuits, plus the vessel on a booster set.
HVAC & Ventilation
Hood Extract Calculations
Commercial-kitchen hood extract, from appliance list to duct size — ASHRAE preliminary and detailed DW/172, never mixed.
Plumbing & Water
Water Supply Calculations
Seven plumbing calculators: pipe sizing (Colebrook-White), pump, NPSH, IPC and BS demand, hot-water plant, tank cooling.
Plumbing & Water
Drainage Calculations
Seven drainage calculators, one project file: sanitary, storm, gutters, manholes, grease, sump pumps, soakaways.
Plumbing & Water
Water Treatment
Hospital-grade treatment schemes (potable, CSSD, dialysis, dental, lab) with per-line hydraulics and pump selection.
Plumbing & Water
Pool Equipment Sizing
Preliminary sizing of the pool water circuit — circulation, filtration, pump duty, pipework and balance tank.
Fire, Gas & Life Safety
Smoke Management Calculations
Four NFPA 92 tools: stair and lift pressurization, atrium smoke control, corridor extract.
Fire, Gas & Life Safety
Occupancy Calculator
Occupant load and egress width project-wide, with load-triggered requirements surfaced automatically.
Fire, Gas & Life Safety
Clean Agent Calculator
Total-flooding quantities for all 14 NFPA 2001 agents, with cylinder selection from a 150-row listed library.
Fire, Gas & Life Safety
Foam Calculator
Foam sizing across nine hazard types: tanks, foam-water sprinklers, high-expansion, hangars, helipads.
Fire, Gas & Life Safety
LPG Calculator
From appliance demand to tank, vaporizer and pipework, with an interactive network schematic.
Electrical
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.
Current editions
Every update included.
New tools join the bundle at no extra cost.
- NewCable Sizer & Voltage Drop
First electrical tool. Size, check, quick VD, and a full radial network — BS 7671:2018+A2:2022 or NEC 2020, with editable AHJ limit profiles.
- NewHood Extract Calculations
ASHRAE 154 preliminary and DW/172 detailed. Two methods, never mixed.
- FlagshipHAP Extractor, FCU Selection & Helper
Drop a Carrier HAP report, auto-select FCUs from your library, bulk-edit a live HAP 5.2 project.
- UpdatedSmoke Management
NFPA 92, IBC 909, EN 12101-13. Stairwell pressurization in the same application.
- UpdatedWater Supply Calculations
Seven plumbing calculators. IPC and BS demand side by side.
- UpdatedPool Equipment Sizing
Plant sizing to PWTAG, DIN 19643-1 and BS EN 13451.
Founding seats
Try it free for 7 days. Founding seats: $15/month for 3 months, then $39 — or $350/year.
Windows 10/11 wrapper. Pick the tools you need. Nothing charged during the 7-day trial.
New: MEP Automate Launcher, one window that shows all your MEP Automate tools by discipline and opens them. Tick it in the installer.