enables operation independent of the room air.
made of corrosion-resistant materials with excellent thermal conductivity for high energy yields.
provides for clean and low emission combustion.
for optimised combustion
Practical and compact – everything integrated in a single housing.
TopGas® classic (35-120)
High quality and compact.
For multi-family homes and commercial applications.
Efficient and thus economical gas condensing boiler technology in a small space – this is the big advantage of the Hoval Top-Gas® wall-mounted boiler.
Hoval gas condensing boiler technology uses heat energy 15 % more efficiently than the latest generation of low-temperature boilers.
Available in back to back or in-line cascade arrangements from 60 to 720kW
|Low in emissions and fuel consumption|
|Savings with energy costs|
|Compact, complete system|