Vitosol 300

Viessmann Light Commercial Solar Thermal Energy
Vitosol 300
Vacuum Tube Manifold

Vitosol 300

High performance vacuum tube collector with ThermProtect

  • Heat pipe principle
  • Efficient heat transfer
  • Quick, easy installation
  • Exceptionally long service life

Features

High‑Performance Vacuum Tube Technology

One of the most efficient solar thermal collectors on the market, delivering high yields even in limited installation areas.

Heat Pipe Operating Principle

Advanced heat pipe design ensures indirect heat transfer, maximizing efficiency and reliability by separating the solar circuit from the heat transfer medium.

ThermProtect Technology

Integrated automatic temperature-dependent shutdown prevents overheating and increases system safety during stagnation conditions.

Low Heat Loss Design

Highly efficient vacuum insulation and insulated header casing minimize thermal losses.

Control / Integrations

Kollektortemperatursensor

A collector temperature sensor is placed in a holder on the supply pipe inside the connection housing. This component is essential for monitoring and controlling the overall system temperature.

Connection System

The system utilizes an Anschluss-Set (connection set) featuring clamping ring fittings. This design ensures an easy and secure connection between the collector field and the solar circuit piping.

Flexible Connection Pipes

Flexible, O-ring-sealed pipes allow for the integration of up to

of absorber area into a single collector field. Key features include:
Efficiency: Pipes are covered with insulated housings to minimize heat loss.
Flexibility: Designed for easy integration and scalability.

Technical Documents

Document Name Description Document Type Language Action
Data Sheet Vitosol 300-TM PDF English Download

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