Australia
New Zealand
Greece
Multivalent heating water buffer tank with drinking water heating, storage capacity: 400, 750 and 950 liters.
The Vitocell 340‑M is a combined heating water buffer tank and domestic hot water (DHW) system in a single compact unit. It is designed for modern heating systems that require efficient heat storage, hygienic DHW preparation, and seamless integration with renewable energy sources—particularly solar thermal systems.
By combining buffer storage and drinking water heating in one device, the Vitocell 340‑M significantly reduces space requirements and installation effort, making it ideal for new builds, modernisation projects, and hybrid heating systems.
Designed for efficient operation with Viessmann solar thermal systems for domestic hot water heating.
Suitable for heating systems with multiple heat generators, such as:
Solar thermal systems
Heat pumps
Gas or oil boilers
Biomass heating systems
Multiple connection options simplify integration into a wide range of system layouts.
Clear internal structure and integrated components simplify commissioning, inspection, and maintenance.
It saves space, reduces installation effort, and simplifies system design compared to separate tanks.
The design enables efficient heat transfer and targeted cooling, maximising solar yield and system efficiency.
Yes. Its compact design and combined functionality make it ideal for modernisation and retrofit applications.
It is ideal for users seeking:
Compact system design
Efficient solar integration
Hygienic DHW preparation
Reduced installation effort
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