The floor standing Strebel SCB FS400 and FS550 boilers boast twin burner modulation technology, within one heat absorbing, triple multi-ring heat exchanger.

These stainless steel heat exchanger elements are proven in many countries worldwide with production into 6 figures. Twin Burners firing a single unit means exceptional modulation possibilities utilising the on-board logic sequencing program. Modulation to low fuel input levels, gives a higher absorbing surface area to input ratio, ensuring maximum efficiency and minimum pollution at all burning rates.

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