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MEPFlow, in action

See how your next
design comes together.

Choose a system. Watch a workflow. Explore the details.

Watch the workflow

Heating & Cooling

Trace spaces on a scaled plan, assign constructions and design conditions, then review room-by-room heating and cooling results beside the floor plan.

Explore Heating & CoolingExplore a sample load report
MEPFlow / Heating and cooling load walkthrough11:00 · Silent
Part 1 · PDF setup, room modelling, design inputs and heating/cooling results. Silent recording.

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HVAC Ductwork

Lay out supply and return ducts over the plan, connect terminals to room demand, then review airflow, calculated duct sizes and air-handler results together.

Explore HVAC Ductwork
MEPFlow / Load-driven HVAC ductwork walkthrough6:50 · Silent
Part 2 · Carry room demand into diffuser airflow, duct layout and automatic system sizing. Silent recording.

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Domestic Water

Lay out cold and hot water services, connect fixtures and equipment, then review fixture-unit demand, water flow and pipe sizing in the same project view.

Explore Domestic Water

Explore the product preview and the detailed workflow page.

Domestic-water example plan with fixture connections and pipe sizing
Domestic-water workflow previewMEPFlow · Example project

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Hydronics

Lay out boilers, chillers and terminal units, route hot- and chilled-water piping, and review loop results and automatic sizing from the project plan.

Explore Hydronics

Explore the product preview and the detailed workflow page.

Perspective hydronic system with red and blue piping and connected equipment
Hydronic system review previewMEPFlow · Example project

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Sanitary Drainage

Connect fixtures, branches and stacks. Check gravity pipe sizes, slope and fall in the Sanitary Drainage module.

Explore Sanitary Drainage

Explore the sizing illustration and the detailed workflow page.

Two floor branches enter a vertical sanitary stack. Total stack load, maximum load from one storey and the sloped building drain require separate checks.Upper storey: 8.5 FULower storey: 11.5 FUStack: 20 FU totalLargest storey: 11.5 FUSeparate branch checksBuilding drain → slope check
Two floor branches enter a vertical sanitary stack. Total stack load, maximum load from one storey and the sloped building drain require separate checks.

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Underfloor Heating

Design hydronic underfloor heating with room-linked or manual heat demand, spiral and serpentine loops, manifold flow and a clear view of floor output versus room heat need.

Explore Underfloor Heating

Explore the product preview and the detailed workflow page.

MEPFlow 3D radiant floor heating layout with colour-coded pipe circuits, two manifolds and room boundaries
Review the floor loops in 3DMEPFlow · Example project

Automatic MEP sizing

The spreadsheet chain
ends here.

Loads. Airflow. Ductwork. Pipework. Hydronics. Drainage. 3D. One connected engineering workflow.