Product code: S12436
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FREE Reserve & Collect in-branch
Delivery
Normally available in 1-2 working days
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View Large ImageSirius three is our most comprehensive range yet of 15 wall-hung and floor-standing boilers. From major public sector projects, to high-end development, Sirius three has got you covered. Our Sirius three has one of the lowest NOx ratings on the market, is ErP compliant, highly-efficient and performs to the highest of standards. With modulation ratios up to 9:1 every boiler delivers flexible, controllable power.
