Vitovent 100-D

Viessmann Room Ventilation
Vitovent 100-D
Central Mechanical Ventilation

Vitovent 100-D

The Vitovent 100-D is a decentralised mechanical ventilation unit with heat recovery for modernisation and new build projects.

  • Air flow rate: up to 46 m³/h
  • Heat recovery up to 91 %
  • Savings on energy costs
  • Reliable moisture protection

Vitovent 100-D

The Vitovent 100‑D is a decentralised mechanical ventilation system designed to provide energy‑efficient fresh air supply, reliable moisture protection, and high indoor comfort—without the need for extensive ductwork.

With heat recovery of up to 91%, flexible zoning, and discreet installation, the Vitovent 100‑D is ideal for apartments, single‑family homes, and modernisation projects, especially where central ventilation systems are not feasible.

Vitovent 100-D

Reliable Moisture Protection

Continuous air exchange helps prevent condensation, mould growth, and indoor humidity issues, without frequent window opening.

Decentralised Ventilation Concept

Each unit operates independently, making it ideal for retrofit and room‑by‑room installation.

Individual Air Change Control

Ventilation can be divided into separate zones, allowing demand‑based airflow control.

Airing / Summer Night Cooling Mode

During warm nights, cooler outdoor air can be used to naturally cool indoor spaces.

User‑Friendly Control Options

Operation via touchscreen or LED controller allows:

Airflow adjustment
Operating mode selection
Time‑based ventilation control

Flexible Zoning Concept

Multiple units can be grouped into ventilation zones for customised airflow strategies.

Standalone or Multi‑Unit Operation

Units can operate independently or as part of a coordinated ventilation concept.

Minimal Building Intervention

Ideal for refurbishment projects due to no central ducting requirement.

Document Name Description Document Type Language Action
Data Sheet Vitovent 100‑D PDF German Download
Technology brochure Mechanical ventilation systems PDF German Download
Why choose decentralised ventilation instead of a central system?

Decentralized systems require less installation effort, are ideal for retrofits, and allow room‑by‑room ventilation control.

Does the Vitovent 100‑D replace window ventilation?

Yes. It provides continuous fresh air and moisture control without the need to open windows regularly.

Is the system suitable for noisy urban environments?

Yes. High sound insulation and window‑reveal installation options reduce external noise intrusion.

Who should choose the Vitovent 100‑D?

It is ideal for users seeking:

Energy‑efficient ventilation
Moisture protection
Quiet operation
Simple retrofit installation
Improved indoor air quality

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