60% of German e-buses drive with Konvekta CO2 technology. The figure is outlined by the supplier itself.

The use of electric heaters proved to be a real energy guzzler for e-buses, as widely known. To generate one kWh (kilowatt hour) of heating energy, the system needs 1.1 to 1.23 kWh of energy from the battery, the supplier says. Many transport companies and bus manufacturers proved in several field- and daily use measurements that the already limited energy supply was reduced to such an extent that the range even decreased temporarily by more than 50%.

Source: Konvekta

What is interesting, Konvekta says, “in 2021 over 60% of German transport companies decided for a Konvekta CO2 heat pump system. Depending on the vehicle, at -10°C outside temperature, the CO2 heat pump requires around 45 kWh, compared to conventional electric heating components, which require more than 110 kWh per 100 km“.

Highlights

Ventura Systems introduces Technology Lab experience at Busworld

As part of its presence at Busworld 2025, Ventura Systems is presenting the Technology Lab: an interactive space where visitors can explore the latest product developments. Specialists will be available to explain innovations, guide demonstrations, and share previews of upcoming door system technolo...

Related articles

Valeo launches compressor for e-buses, production from 2026 in China

At Busworld Europe Valeo unveiled for the first time its new electric compressor with integrated inverter, the EDC-120, designed for the electric bus segment. The launch confirmed Valeo’s strategy to extend its electrification expertise beyond passenger and light commercial vehicles into the heavy-d...