Our products and systems at a glance
More about our gas heating systems
In the gas condensing boiler sector, our Vitodens and Vitocrossal product ranges offer safety, efficiency and reliability
In the area of our low-temperature gas-fired boilers, our Vitoplex and Vitorond product ranges ensure an economical supply of heat using natural gas.
More about the Vitocal product range
Vitocal heat pumps can also be combined with a photovoltaic system. The self-generated electricity serves to drive the heat pump. This not only saves resources, but also reduces carbon dioxide emissions.
In principle, Viessmann Vitocal heat pumps can be differentiated as follows:
- Air/water heat pump
- Brine/water heat pump
- Split heat pump
- Hot water heat pump
- Large heat pump
With our Vitofrical ice storage system, we also offer an ice storage tank with solar air absorber for brine/water heat pumps from 6 to 17 kW in a complete package.
More about the Vitovalor product range
What they all have in common is their special mode of operation. In addition to electricity, the fuel cell also generates heat, which in turn can be used for heating and DHW heating. The Vitovalor products are particularly suitable for use in detached and semi-detached houses.
Reliability and durability are top priorities for Viessmann innovations. Viessmann also relies on proven technology for the new fuel cell heating appliance. This is why Vitovalor PT2 (formerly Vitovalor 300-P) was developed in cooperation with Panasonic. The fuel cell module of Vitovalor PT2 comes from Panasonic. More than 34 000 units have been mass-produced by Panasonic for the Japanese market.
More about our water heaters
Our Vitotrans 353 fresh water module offers an alternative. Fresh water modules provide convenient and hygienic DHW heating based on the instantaneous water heater principle. In contrast to conventional DHW cylinders, the foodstuff water is not used to store energy, but is heated only when required by means of a powerful plate heat exchanger.
More about our oil heating system
This way, our devices ensure an energy-efficient and environmentally friendly supply of heating and hot water. Examples are our Vitoladens and Vitorondens product ranges.
More about our photovoltaic modules
Our Vitovolt product range convinces with high performance values and uncompromising quality. The Viessmann photovoltaic modules are suitable for use in detached houses and apartment buildings. They are designed for decades of operation, which is backed up by the performance guarantee of up to 25 years. Thanks to their simple operating principle, our photovoltaic systems work absolutely reliably.
More about our power storage systems
In order to be able to consume the electricity it generates itself, Viessmann has launched the Vitocharge VX3 photovoltaic storage system. This power storage cylinder stores the electricity generated during the day and makes it available as required.
The Viessmann GridBox is the ideal addition to system packages comprising photovoltaic systems and power storage and ensures transparency of energy flows in the house. It is the central link between the power-based components.
More about our solar thermal systems
Due to the investment into such a system, the value of the real estate increases, too. The solar thermal system also fits superbly as an addition to your heating system.
In order to be able to use solar energy, collectors are needed to capture the sunrays. Viessmann Vitosol has developed tube and flat-plate collectors for this purpose. They capture the rays and convert them into usable heat
More about our combined heat and power units
A special gas combustion engine, which is designed for high mileage, drives the generator to produce electricity. With its performance it is designed for residential and commercial buildings. On the heat side, the combined heat and power unit is operated in parallel to a boiler. Both heat generators are connected to the heating system for heating up heating and drinking water.
With more than 25 years of experience in this product area, Viessmann offers efficient gas-fired systems for cogeneration of heat and power. In addition to standard products such as the Vitobloc product range, Viessmann also manufactures CHP units that are specially tailored to customer requirements.
More about our solid fuel boilers
Wood as a domestic and renewable fuel convinces not only by saving resources, but also by low costs, which are not subject to large price fluctuations. Our wood-fired boilers also have a high efficiency and are economical in consumption.
More about Vitoplanar product range
Our Vitoplanar product range offers all these options as an electric panel heating systsem. Regardless of their design, the systems are always efficient and safe. This includes the constantly high radiation effect, two temperature limiters for best safety, highly insulated rear sides for maximum radiation, maintenance and magnetic field-free technology and last but not least flexible installation options.
More about Viessmann range of accessories
The range of accessories includes products from the areas of radiators, underfloor heating, fuel oil tanks and DHW softeners.
More about our home ventilation systems
In old, rather less well insulated buildings there is a constant air exchange through cracks and slits in doors or windows. Nowadays, due to new construction and insulation materials, this natural air exchange can no longer be guaranteed. The solution: home ventilation systems. This is where the Vitovent product range for centralised and decentralised ventilation comes i