Floor-standing range

Tried and tested, Potterton Commercial's Floor-Standing boilers combine exceptional energy efficiency with ultra low NOx performance (35mg/kWh Class 5). Available in outputs from 50kW to 525kW, and offering up 1MW in cascade, they are suitable for all types and sizes of commercial application.

Sirius three FS 50kW - 250kW

Compact floor-standing, stainless steel condensing boiler



Dry weight60kg-232kg

Flue connection size80/125 - 1150

CascadeUp to 1MW

Sirius FS 400kW and 525kW

Floor-standing, stainless steel condensing boiler



Dry weight359kg/ 424kg

Flue connection size180

Siriusly more outputs 50-250kW

Introducing the new Sirius three range. With a uniquely broad range of options from 50-250kW, there's an efficient boiler for every installation.

Find out more about the Sirius three range