Compact design, low air flow rates and particularly high back pressures. ebm-papst centrifugal blowers meet all the requirements for heating technology. ebm-papst now offers the world's most extensive product range. Whether just a few kilowatts for use in private households, or several megawatts to supply entire residential areas: we have the right solution.

Obtaining exactly the right gas/air mixing ratio is the crucial factor for an optimum combustion process and low NOx emission levels with condensing units. The centrifugal blowers featuring GreenTech EC technology are ideal for this, as they combine very good control characteristics with smooth operation and very high efficiency.

A key to energy saving is modulation – infinitely variable regulation between the lowest possible and maximum heat output. Thanks to their modulating operation, the condensing units make particularly economic use of the fuel; the blowers are equipped with an interface for speed output and control for this purpose. To achieve a modulation level of 1:10, it is not sufficient to just regulate the speed.

Other components such as the gas valve, venturi and boiler control unit need to be perfectly coordinated with one another in combination. We rose to the challenge presented by this requirement.

That is why our centrifugal blowers with gas valve, venturi and boiler control unit are available as a complete system for pneumatic and electronic combustion control. We supply our systems as completely tested, harmonized units with optimized interfaces – we minimize your effort.

But whatever the concrete situation demands: The end product will not just be a specific system, but rather a future-proof solution offering a systematic increase in efficiency.