
Planners and operators of building services face multiple challenges: increasing demands for energy efficiency and sustainability, complex system integration, legal requirements such as the GEG, and, not least, a shortage of skilled labour.
TEKO helps you make well-informed decisions – from initial analysis through to the finished solution. Because every project is different.
Building structure, usage concept, temperature profiles – all these factors influence the choice of the right technology. When is a CO₂ chiller the right option? When does a CO₂ heat pump make sense? Or perhaps a combined solution?

Complex requirements?
That’s exactly where we come in.
Together with you, we analyse your actual needs and develop a solution that makes sense both economically and technically. Using the natural refrigerant CO₂ not only ensures climate friendliness, but also future-proofs your system – meeting legal requirements and qualifying for subsidies.
Ready to create your perfect solution together?
- System integration & networking: Compatible with GLT/BMS systems via Modbus or BACnet, with seamless connection to ventilation, heating, and PV systems
- Natural refrigerant CO₂ (R744): GWP = 1 ensures full compliance with the F-gas regulation – no restrictions or bans, making it future-proof and eligible for subsidies
- Planning & design support: Guidance on selecting a chiller, heat pump, or combined system, including COP calculations and ROI analyses
- Service, maintenance & monitoring: Remote monitoring via FRIGODATA & FRIDA app in combination with Wurm control technology; spare parts supply through the TEKO network


Roman Weingart is your contact for CO₂ chillers and heat pumps from the COOLSHIFT series. With technical expertise and HVAC know-how, he supports you in selecting and designing efficient systems – perfectly tailored to your project.