CLS Holdings, Hansaallee 29929%Energy saved / year
DABBEL makes the energy use of your buildings transparent and lowers HVAC energy use by 20% on average with AI-based optimisation. For single buildings and portfolios, with or without a BMS.
Trusted by PATRIZIA, Romulus and Sonar Real Estate, with minimum savings guaranteed by contract.
Your building uses less energy for heating, cooling and ventilation, while comfort stays within the agreed limits.
DABBY Core predicts weather, occupancy and load and adjusts heating, cooling and ventilation before energy is wasted.
One fixed monthly fee per building. The minimum savings guaranteed in your contract are always higher than the fee.
Enter your address and a few building details to get a free indicative estimate. If you want a detailed assessment afterwards, the Asset Analysis is the next step.
Treptower, Berlin
23%
lower HVAC energy consumption“With DABBEL at our side, we have taken a big step towards our self-imposed ESG goals. Since March 2022, we have reduced energy consumption and CO₂ emissions at the Treptower in Berlin by 23% on average.”
Christopher SieversAssociate Director Asset Management, PATRIZIA
30 Cannon Street, London
33%
annual HVAC energy savings“With the help from DABBEL's AI software solution, we are able to keep the comfort at 100% while at the same time, saving an average of 33% of the HVAC energy consumption in our building at 30 Cannon Street in London.”
Alexander WoolfStrategy Director, Romulus
Technology Centre, Salzgitter
20%
energy saved per year“We were “positively sceptical” about the technology and fortunately we were proven wrong. DABBEL AI has resulted in a noteworthy average reduction of 20% in energy consumption.”
Henry BuscheHead of Facility management, AVACON
Choose the entry point that fits your building and what you need right now.
DABBY Core continuously optimises heating, cooling and ventilation. Comfort limits are agreed per building, results are documented, and the minimum savings are guaranteed by contract.
Explore DABBY CoreConsumption data from meters and systems in one place, with evaluations and regular reports for every building.
Explore EMSSensors, meters, gateways and controls make a building without central controls transparent and controllable. Hardware via specialist partners.
Explore Smart RetrofittingOur energy engineers calculate the savings your building can realistically achieve, with a clear report and prioritised measures.
Explore Asset AnalysisA clear assessment of HVAC operation, BMS use, data gaps, risks and potential before a purchase, sale or investment.
Explore due diligenceWhich buildings have the largest potential, which to connect first and how results develop across all sites.
Plan your portfolioOperating times, unusual consumption, control issues and parallel systems, turned into prioritised actions for your team.
Have your operations reviewedDABBEL connects to the controls your building already has. Where central controls are missing, the Smart Retrofitting Solution provides the infrastructure first.
DABBY Core connects to your building management system via BACnet or other IP-based protocols, reads the available data and writes optimised HVAC setpoints. In many cases no additional hardware is needed.
The Smart Retrofitting Solution connects directly to heating, cooling and ventilation components through a quick-install architecture. Sensors, meters, gateways and controls are assessed for each building and quoted separately.
Our energy engineers review your systems, energy data and controls. Before you commit, you know the achievable savings, the fixed monthly fee and the guaranteed minimum saving.
Linked to your BMS or a new IoT setup.
HVAC adapts to weather, use and season.
First savings report after six weeks.
The Asset Analysis defines the fixed monthly fee and the minimum savings for your building. Both are written into the contract before optimisation starts.
Per building and month
If the guaranteed minimum is not reached, you receive a credit or refund for the difference.
One fee per building, set after the Asset Analysis. Hardware for buildings without a BMS is offered separately.
Defined in the contract and higher than the monthly fee.
Documented in a structured M&V process based on ISO 50015 and the IPMVP methodology, Option C where applicable.
How savings are measuredOccupancy, opening hours and comfort requirements differ between an office tower and a distribution centre. DABBY Core learns how each building responds and adapts its operation accordingly.
Flexible working patterns and partly occupied floors.
Almost ten years in the market, with results that can be traced back to measured data.
Continuous, audit-ready performance data gives asset managers a reliable basis for European and UK reporting duties.
No. DABBEL works with your existing BMS, and also with buildings that have no central controls at all. For buildings without one, sensors, meters, gateways and controls are assessed per building, installed by qualified partners and quoted separately. They provide the data points the AI needs.
How DABBEL connects to your buildingThe Asset Analysis defines one fixed monthly fee per building and a contractual minimum saving that is higher than the fee.
DABBEL is SOC 2 Type II certified.
Comfort limits are agreed per building, and comfort stays within these limits while energy use goes down.
Start with a free indicative estimate for your building. The Asset Analysis then turns your data into a savings forecast, a fixed monthly fee and a contractual minimum saving.
Check your savings potential
