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The Vitosol 141-FM drinking water solar package from Viessmann uses free solar energy efficiently and economically to heat water.
The Vitosol 141‑FM is a compact solar thermal package for domestic hot water (DHW) heating, designed to deliver low energy costs, simple installation, and reliable operation. It combines area‑optimised flat‑plate collectors, a corrosion‑protected storage tank, and integrated solar control components into a space‑saving, ready‑to‑install system.
With intelligent overheating protection, high‑efficiency hydraulics, and pre‑assembled components, the Vitosol 141‑FM is ideal for single‑family homes and residential projects seeking an easy entry into solar water heating.
Pre‑assembled solar control manages temperature differentials, pump operation, and system safety automatically.
Factory‑assembled pump station simplifies hydraulic integration and ensures reliable operation.
Designed specifically for domestic hot water systems, ensuring efficient heat transfer to the storage tank.
Clear system structure and pre‑assembled components simplify commissioning, inspection, and maintenance.
| Document Name | Description | Document Type | Language | Action |
|---|---|---|---|---|
| Brochure | Vitosol 141-FM | German | Download |
ThermProtect prevents overheating during periods of high solar radiation, improving system reliability and longevity.
It is designed for solar domestic hot water heating, helping reduce conventional energy use for hot water.
Yes. Its compact design and integrated components make it ideal for retrofit and modernisation projects.
It is ideal for homeowners who want:
Lower hot water energy costs
A compact solar solution
Simple installation
Reliable overheating protection
Viessmann’s Vitosol 141-FM hot water solar battery efficiently and economically uses free solar energy to heat the DHW.
Get directed to our Business Development team to start the authorization process and discuss sales support.
Get specialized help with system sizing, load
calculation analysis, and technical data required for project design.
Request support for warranty claims,
scheduled maintenance, and genuine spare
parts ordering.
For more information : ahi@ahi-carrier.com