Economical and attractively priced split air-to-water heat pump.
The Vitocal 100‑S is a reliable and cost‑effective split air‑to‑water heat pump designed for residential heating and cooling applications. It combines Viessmann build quality, high efficiency, and flexible installation options, making it an attractive solution for homeowners seeking renewable heating at an accessible price point.
With its reversible design, the Vitocal 100‑S provides heating and cooling from a single system. It is also PV‑ready, enabling optimised use of self‑generated electricity and reduced operating costs.
Equipped with a Vitotronic control system featuring clear text and graphic display for intuitive operation and easy system monitoring.
Enables convenient control of:
Space heating
Cooling
Domestic hot water (with external cylinder)
With Vitoconnect, the system can be connected to the internet for:
Remote operation
Monitoring
Service support
via the ViCare app.
Designed for intelligent interaction with photovoltaic systems, improving self‑consumption and reducing electricity costs.
| Document Name | Description | Document Type | Language | Action |
|---|---|---|---|---|
| Technical Guide | Vitocal 100-S | English | Download |
The Vitocal 100‑S is a split air‑to‑water heat pump designed for space heating, cooling, and domestic hot water (with an external cylinder) in residential buildings.
Yes. The reversible system (AC version) allows both heating and cooling using the same heat pump.
Yes. The system is PV‑ready, enabling optimized self‑consumption of electricity generated by a photovoltaic system.
Ideal for:
Single‑family homes
Small residential buildings
New builds and modernization projects
Homeowners looking for a cost‑effective renewable heating solution.