FOR LIGHTING MANUFACTURERS

Your luminaire.
Ready for Revit.

Your CAD model. Your real IES data.
One verified Revit lighting family.

✓ No BIM agency fees✓ No Revit licence
Try it free — 2 conversions See pricing

No card. No Autodesk account. No CAD add-in.

Converted in BIMMER’s cloud.
Download and keep your files.

SAT + IES → RFAYour files, connected
.sat01
Solid CAD pendant model A grey circular ceiling canopy, long narrow suspension stem and cylindrical luminaire with a pale gold emitting face. Fine dark outlines show the separate CAD bodies.
Your CAD model
.ies02
IES polar intensity diagram A circular polar grid, with zero degrees below and 180 degrees above, shows a narrow downward yellow distribution. Coral C0/C180 and blue C90/C270 curves represent two photometric planes. 180° 0° 90° 90°
Your photometry
C0/C180C90/C270
A luminaire, ready for Revit Architectural illustration of a suspended cylindrical luminaire. An amber wire diagram below the opening represents its photometric distribution. Small source and connector markers show their positions. The diagram has illustrative scale and does not predict illuminated distance.
.rfaReady for Revit
Your geometryIES distribution
✓ Geometry checked✓ Source & aim checked✓ Real IES data
ONE CONNECTED WORKFLOW

From your files
to their next project.

  1. 01
    Upload SAT + IES

    One fixture or a whole range.

  2. 02
    Convert & check

    Checked before delivery.

  3. 03
    Preview & download

    View in 3D. Keep the RFA.

  4. 04
    Your BIM Library

    Save, organise and re-issue.

Start with what you already have

Your CAD model.
A new life in Revit.

Keep your design. Export a prepared SAT solid, pair it with IES photometry, and Generate. No BIMMER add-in is needed in your CAD software.

SolidWorksSAT 7.0 / 4.0 Creo / Pro-ESAT 7.0 / 4.0 InventorSAT 7.0 RhinoSAT 4.0 FusionSAT 7.0Eligible licence CATIASTEP → SAT

ExportSolidWorks, Inventor, Fusion, Rhino and Creo export SAT directly. For CATIA, follow the documented STEP → SAT route. Each guide explains the required SAT 7.0 / 4.0 settings.

UploadBIMMER accepts SAT + IES only. Native CAD, STEP and binary SAB need export first.

Real model. Real result.
.satYour CAD model01 / Input
Luminaire geometry in SolidWorks before SAT export
Your housing, separate bodies and mounting geometry.
+.ies
.rfaYour Revit family02 / Output
The same luminaire in Revit with its bound light source and yellow photometric distribution
Lighting source, real IES photometry and family data.

An in-ground linear luminaire

.satLinear CAD model
In-ground linear luminaire in SolidWorks, with the LED channel as a separate body
Prepared CAD geometry with separate parts.
+.ies
.rfaLinear Revit family
Converted in-ground linear Revit family with an upward-pointing light source
The source bound to the luminaire and aimed upward.

More than a change of file format

A lighting family.
With the details that matter.

Your housing, light source and real photometry — together in one ready-to-place family.

Geometry checked

Size and components verified. Separate parts where supported; merged fallbacks flagged.

Source & aim checked

The light source placed and aimed from your emitting body, with any warnings kept visible.

Real IES data

Your measured distribution, light output and available product specifications.

See it before you share it

Preview in 3D.
No Revit needed.

Rotate, zoom and inspect the family in your browser.

  • Housing & model edges
  • IES distribution
  • Light source
  • Connector
Interactive 3D preview

21-CYLINDER-PENDANT-DEEP.rfa

3D preview controls

Loading 3D preview…

Drag to rotate · click the model, then scroll to zoom · pinch on touch screens.

Saved family. Read-only. No credits used.

Product data, ready to use.

Supplied photometric, electrical and identity data in Family Types. Shared parameters for schedules and tags.

Unknown specifications are never invented.

Your catalogue, kept together.

Batch conversions and ZIP downloads. Keep sources, versions and Notes in your private Library; edit and re-issue any time.

Update a product without starting again.

Review warnings and the final family for your project. The yellow distribution is a diagram, not a room-lux calculation. Older files may not have verifiable distribution data. Revit family checklist →

A little preparation goes a long way

Five simple rules.
A better starting file.

Keep the design you already have. Simplify what Revit doesn't need, then export it with the right settings.

Find your CAD export guide
Export checklistACIS 7.0 / 4.0
Text .satSolidmm

  1. Export ACIS 7.0 or 4.0

    Choose Solid output and mm units. Newer ACIS versions cannot be imported by Revit.

    SolidWorks: Tools → Options → Export → ACIS.

  2. Put the light body first

    Put the emitting body at the top of the model tree, or name it LED or light. BIMMER uses it to position the IES source.

  3. Keep the model simple

    Keep the housing, light source and mounting parts. Remove unnecessary screws, springs, wiring and internal detail.

  4. Keep bodies separate

    Leave “write multi body part into a single ACIS body” unticked to preserve separate parts where Revit supports them.

  5. Large model? Save as a part

    Save a large or complex assembly as a part with separate bodies, then export SAT.

    SolidWorks: Save As → Part → All components.

SolidWorks export settings and model-tree example

Export settings. ACIS 7.0 or 4.0, Solid, millimetres; keep the single-body box unticked.
Model structure. Light body first, a compact model and separate solid bodies.

Any questions? Contact admin@bimmer.lighting.

From first export to a product catalogue

A clear path.
At every step.

Practical guides to source files, lighting families and product data. Start with the format you have.

The complete workflow

Convert a CAD file to Revit

From a 3D model and photometry to a lighting-family RFA.

 Source-file preparation

Convert a SAT file + IES to Revit

ACIS versions, body order, separate parts and RFA output.

 Working from STEP / STP

STEP file to Revit

Prepare the required SAT using an intermediate CAD export.

 For lighting manufacturers

Build your BIM catalogue

Batching, private Library records and keeping products current.

 Before you release

Revit family checklist

Review geometry, mounting, source, IES and parameters.

 The BIMMER guide library

Find your next answer.

CAD guides, common questions, batch workflows and family-data guidance.
Prefer to watch? Follow the conversion tutorial.

Your files. Your choice.

Start small.
Build a whole range.

Try two real conversions free, with no card. Choose the Cloud Plan or a Founding Edition desktop licence when you're ready.

In your browserStart with 2 free

BIMMER Cloud Plan

BIMMER's hosted Autodesk processing.
No Autodesk account needed.

  • One credit per fixture, including its 3D preview
  • Starter, Growth and Scale tiers; monthly credits
  • Team seats and a hosted product Library
  • Monthly or annual billing — save 20% annually
Explore the Cloud Plan
On your Windows PCLimited to 10 companies

Founding Edition

A one-time purchase.
A perpetual desktop licence.

  • Unlimited conversions, with no BIMMER credits
  • Your machine and your own Autodesk account
  • Lifetime updates included
  • Offer closes after the tenth company
Explore the Founding Edition

Prices exclude VAT, added at checkout. See pricing for full details, the live Founding Edition availability and secure Stripe checkout.

Your next Revit family starts here

Two files.
A first step for your catalogue.

Try it free — 2 conversions

No card. No Revit licence.
Convert your fixtures. Keep your files.