Autodesk® Revit® 2027
Import RVT/RFA models and export verified ETTViQ data back to Revit.
Private online presentation
See ETTViQ in a personal online demo.
ETTViQ is not publicly distributed yet. We present the current Windows version in a live online meeting and walk through the workflow using your project requirements.
Live software workflow
Your BIM or facade questions
Access by arrangement
BIM, CAD & document compatibility
Keep working with the files your team already uses.
Bring current building models and drawing documents directly into ETTViQ. Geometry, layers, materials, and project context remain part of one visual workflow.
SketchUp 2026
Bring in model geometry, groups, and materials.
IFC 4x3
Import openBIM models from IFC 2x3 through IFC 4.3 with geometry and element data.
AutoCAD 2026 compatible
Use current DWG and DXF drawings as scaled plan underlays.
PDF import & export
Import PDF plans as underlays and export calculation reports.
Rhino 8
Import and export Rhino model geometry.
Product names are used only to describe compatibility. Autodesk, AutoCAD, Revit, and DWG are registered trademarks or trademarks of Autodesk, Inc., and/or its subsidiaries and/or affiliates in the USA and/or other countries. IFC and openBIM are registered trademarks or trademarks of buildingSMART International Limited. All other trademarks belong to their respective owners. ETTViQ is an independent product and is not affiliated with or endorsed by those owners.
Site, climate & shading
See how the real site changes facade performance.
Place the model on a map, generate neighbouring buildings, choose the project EPW weather file, and apply the local calculation profile.
01 / Location
Place the building. Set the rules.
Align the model with its real surroundings and establish the climate and regulation that every design option will be measured against.
- Accurate model alignment with OpenStreetMap and Singapore OneMap support
- Project-specific EPW weather selected from available stations
- Country-specific profiles such as Singapore ETTV
02 / Context
Generate the context that drives shading.
Turn map data into surrounding geometry, inspect the model from floor plan to facade, and use the real context in solar and shading simulations.
- Automatic surroundings generated from OpenStreetMap building data
- Annual shading analysis with project and context geometry
- One connected model across 3D, floor plans, and oriented facades
03 / Analysis
Build the study your project needs.
Use the visual Storyboard to connect model selections, parameters, weather, shading logic, and calculation methods without being locked into a rigid workflow.
- Systematic variation of WWR, glazing, U-values, materials, and solar control
- Reusable calculation logic for project-specific studies
- Decision-ready outputs as diagrams, heatmaps, and comparison matrices
International requirements
Choose the country. Apply the local method.
Select the project jurisdiction and ETTViQ applies the corresponding envelope method, country-specific coefficients, and performance limits while the design is still flexible.
ETTVRETVOTTVRTTVEPI
Check your project standard
Supported project profiles
Country-specific calculation methods
9 profiles
SG
Singapore
BCA · SS 530
HK
Hong Kong
EMSD · Building Energy Code
MY
Malaysia
MS 1525
ID
Indonesia
SNI 03-6389
TH
Thailand
DEDE · BEC
PH
Philippines
DOE · Green Building Code
VN
Vietnam
QCVN 09
LK
Sri Lanka
National OTTV method
IN
India
Energy Conservation Building Code
Contact ETTViQ
Tell us what you want to achieve.
Ask a question, request a personal online presentation, or tell us about your facade project. Your message goes directly to the ETTViQ team.
- Personal response from the ETTViQ team
- Online demonstration using your Revit, IFC, or 3D model
- No newsletter subscription