create ideal conditions for condensation, thereby enhancing energy recovery from the exhaust gases.
adjusts output to need and reduces the frequency of starts /stops, thus ensuring clean, low-emission and energy-saving combustion.
This patented Hoval innovation achieves maximum heat transfer and energy yield.
At the heart of the UltraOil® is the patented aluFer® heat exchanger. In combination with advanced condensation technology and the 2-stage burner, the UltraOil® is second to none in terms of energy efficiency and economy.
Flexible and easy to disassemble. The UltraOil® (110-600D) is perfect for upgrades in large residential and commercial buildings.
|Operation with low emissions|
|Patented aluFer® heat exchanger|
|Flexible in use, ideal for upgrades|
|Easy, low-cost maintenance|