Air source heat pumps
HPA-O 4 CS Plus flex Set S
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- Inverter technology for high efficiency and low energy bills
- Low operating noise; can be further reduced in night mode ("silent mode" function)
- DHW and buffer cylinders from the STIEBEL ELTRON range can be added as required
- Cooling function possible via area heating and fan convectors
Set a new standard in new build
Let's assume you're in the middle of building a detached house. You should take a look at this set. It makes use of advanced inverter technology to deliver a pleasingly high level of efficiency.
Assured of the perfect supply
With its high quality equipment features, this heat pump ensures that you have the best possible supply of DHW in your home at all times. The cooling function is included. You can therefore provide yourself and your family with a refreshing level of living comfort even on hot days.
Install everything from one set
We have already integrated a large proportion of the requisite system technology into the set, such as the hydraulic module and connecting components. This allows your installer to set up the appliance with minimal effort, without needing a lot of space.
Please ask your local power supply utility or a registered electrician to install appliances that are not fully wired, i.e. ready to plug in. The electrician should also be able to assist you with obtaining the agreement of the respective power supply utility required for the appliance installation.