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AutoCAD plugin Built for 2D HVAC

HVAC drafting,
without the drag.

Route ducts, place fittings and components, label your system and prepare a BOQ—without leaving AutoCAD.

View pricing → Explore features

Product demonstration

See 2Duct
in action.

From drawing the first duct to exporting the final BOQ.

01

Configure

Choose the air system, duct shape and working dimensions. The correct layer and colour follow automatically.

02

Draw

Route continuously, change sizes and create branches or transitions without interrupting the path.

03

Connect

Add fittings and HVAC components, then align and connect them directly to the network.

04

Document

Label the system, review connections and export the final bill of quantities to Excel.

Complete 2D HVAC toolset

Every function,
inside AutoCAD.

Draw the network, connect components, document the system and prepare quantities without rebuilding the same information in separate tools.

01

Drawing & routing

  • Rectangular, circular and flexible ducts
  • Continuous network drawing
  • Automatic elbows
  • T and Y branches
  • L Branch fitting
  • Click-to-branch
  • Shape and size transitions
  • Resize existing ducts
  • Fitting configuration
02

Components & connections

  • HVAC component library
  • Snap / Magnet positioning
  • Flexible duct connections
  • Automatic connection necks
  • Component insertion points
03

Systems & documentation

  • Supply and return systems
  • Drawing labels
  • Duct information & selection
  • Automatic component legend
  • Bill of quantities
  • Duct surface calculation
  • Excel export
04

AutoCAD & licensing

  • Integrated AutoCAD Ribbon
  • Paddle licensing

Native to the drawing

Your DWG stays
the source of truth.

Dimensions, service, shape and component information stay attached to the entities you draw. Reopen the file and the settings are still there.

LayersConfigurable service names and colors
GeometryRectangular, circular and flexible
ComponentsGrilles, diffusers, dampers and equipment
OutputDWG schedules, CSV and XLSX

Compatibility

Ready for the AutoCAD version you use.

AUTOCAD2022–2024.NET Framework 4.8
AUTOCAD2025.NET 8
AUTOCAD2026.1.2+.NET 10
AUTOCAD2027.NET 10

✓ The installer selects the compatible build automatically.

Start with 2Duct

Spend less time drafting.
Keep more time for engineering.

See plans and pricing →

Questions about 2Duct?

Talk to us.

For product, licensing and purchase questions, email info@2duct.com.

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