upGreat: switch to Building Intelligence – without CAPEX and without interruption
With upGreat, existing properties migrate seamlessly to the 4th generation of ECCO2 Building Intelligence – part of the existing infrastructure stays in use. Payment comes exclusively out of the savings achieved.

upGreat makes it possible to switch to the 4th generation of ECCO2 Building Intelligence – without replacing the existing digitalisation infrastructure. The migration is seamless: no CAPEX, no interruption to operations, and with independently certified results.
Savings as a Service: a risk-free model
Part of your existing infrastructure stays in use while you migrate to a platform with AI-driven heating optimisation.
- The ECCO2 solution is paid for exclusively out of the savings
- Portfolio guarantee covering the service costs
- Fully aligned interests
Example calculation
A typical property of 2'000 m², gas-heated. Basis of calculation: the average savings achieved and independently certified across the ECCO2 portfolio in 2024–25.
- CHF 1'600/yr net saving on ancillary costs (net rent potential)
- CHF 40'000 long-term increase in income value
- 4 % assumed capitalisation rate
Added value for your portfolio
- ~20 % energy and CO₂ savings – independently certified across the entire optimised portfolio.
- 2× the net saving compared with 1st generation solutions.
- +1–5 % increase in value – documented in an independent study by Wüest Partner.
- Better tenant relations through more comfort and transparency.
- More stable heating operation thanks to AI-driven early detection of faults.
- −20 % CAPEX when replacing the heating system through demand-based sizing.
How it works
ECCO2 accompanies you from A to Z: analysis, migration, operation and annual reports. Your effort: around 5 % of one internal FTE over two to six months.
- Analysis – portfolio assessment and migration planning
- Migration – seamless transition to ECCO2 Building Intelligence
- Operation – AI-driven optimisation with certified annual reporting
