OMA CALCULATOR · EVENTS
Emissions calculator for attendees + real-time Carbonometer on the totem. OMA technology with GHG Protocol Brazil technical backing, embeddable on any event — trade show, conference, festival, corporate convention.
ONE PACK · TWO PRODUCTS
They work connected. Every attendee who fills out the event form automatically pushes the running total that appears live on the totem.
PRODUCT 1
Branded form with your event's name. The attendee opens it via badge QR Code or comms link, answers 5 to 8 questions and receives their individual footprint with GHG Protocol Brazil technical backing.
PRODUCT 2 · INCLUDED
Full-screen display to project on a totem, LED panel or event TV. Shows live the running total of how much the event has emitted, how many attendees have calculated, and the pace of registrations.
CARBONOMETER · LIVE
Picture it projected on your trade show's LED panel: every attendee who calculates their footprint, the totem reacts live. The demo below simulates the real registration pace.
EVENT TOTAL FOOTPRINT
This mock simulates the inflow of attendees. At the real event, every QR Code calculation pushes real GHG-BR values to the same panel.
USE CASES
Large venue, high flow, attendees coming from multiple cities — perfect for capturing travel data and showing progress at the entrance.
Annual brand meetings, launches, summits. Pairs with the OMA Carbon Neutral Seal to certify offset emissions.
Concerts, film festivals, brand activations. The totem becomes part of the event's visual identity.
Regional COP, environmental conference, state-level event. Climate transparency as an institutional differentiator.
IN 3 STEPS
You send date, venue, visual identity and estimated attendee count. We come back with plan and budget.
We apply colors, logo and event name on the calc and carbonometer. You receive 2 URLs: calc.your-event.omagroup.com.br and totem.your-event.omagroup.com.br.
Print the QR Code on the badge or banner. Run the totem on the LED panel. Everything works in the browser, no app, no install. OMA support standing by during business hours.
Start now
Talk to our team and find out whether your company should start with an eligibility analysis, feasibility study, emissions inventory, ESG consulting, carbon neutral certification or environmental project development.