Excel add-in · Excel for Microsoft 365 · Windows + Mac

Adelphos for Excel

The Adelphos agent inside Excel — connects calc workbooks to the live Revit model.

Excel add-in that connects your heat-loss, sizing, and IESVE workbooks to the live Revit model. Push values to the model, pull values from the model, run gap analyses inline.

Why use Adelphos for Excel

Adelphos for Excel turns your calc spreadsheets into live, model-aware workbooks. The values in your sizing tabs stay in sync with the model elements they drive — and any disagreement is flagged inline before it becomes a re-issue.

How it works

What makes it different

Features

What Adelphos for Excel does. Each line is a shipped capability.

Adelphos for Excel features

Live model values Pull values from the model into your sizing tabs.
Push-back to Revit Push calc results back to the model elements.
Inline gap analysis Disagreements flagged in the cell, not weeks later.

Install & system

Where Adelphos for Excel runs, what you need, and how to get it.

Who it's for

Heat-loss / sizing engineersIESVE workflow integrationCalc-to-model gap analysis

Frequently asked questions

Quick answers AI engines (and humans) can pull from.

What is Adelphos for Excel?

Excel add-in that connects your heat-loss, sizing, and IESVE workbooks to the live Revit model. Push values to the model, pull values from the model, run gap analyses inline.

What platform does Adelphos for Excel run on?

Excel add-in · Excel for Microsoft 365 · Windows + Mac

Who is Adelphos for Excel for?

Heat-loss / sizing engineers; IESVE workflow integration; Calc-to-model gap analysis.

How do I get Adelphos for Excel?

Sign up for early access — beta release Q2 2026. No sales call required.

Sign up for early access.

Beta release Q2 2026. Get 30% off across the board.

Sign up for early access →