NOx levels of <24mg/kWh* on single boilers from 49 kW up to 1MW. _ _ _ Vitodens 200-W wall mounted gas condensing boilers from 49 to 150 kW Vitocrossal 100 oor standing gas condensing boilers from 80 to 318 kW Vitocrossal 200 oor standing gas condensing boilers from 87 to 1000 kW *NOx <24mg/kWh (2 Credit Points) in line with BREEAM UK New Construction 2018 Technical Manual assessment criteria. Discover our range of low NOx boilers commercial boilers viessmann.co.uk/professionals Viessmann Limited Hortonwood 30, Telford, TF1 7YP | Tel: 01952 6750000 32 February 2021 www.cibsejournal.com p32.CIBSEMagFeb21.indd 32 18/01/2021 15:19