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
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Low in emissions and fuel consumption |
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Savings with energy costs |
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Compact, complete system |
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Top quality |
