Because we know boilers.
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 600kW in cascade, they are suitable for all types and sizes of commercial application.
Compact floor-standing, stainless steel condensing boiler
Floor-standing, stainless steel condensing boiler