UDSB units are a technically advanced range of gas fired unit heaters designed to deliver outstanding energy efficiency, performance and economy for reduced operating and life cycle costs.UDSB -High Efficiency Condensing Unit Heaters
The heat exchanger achieves 92% thermal efficiency reducing energy consumption and running costs.

Reliable operation and simple servicing further reduce operating costs whilst the extended operational life of the heat exchanger ensures that the units provide the lowest long term cost benefits.

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