OMICRON Zero High Efficiency Multi-Functional 4 pipe units using double circuit scroll compressor technology, optimised for heating down to -20C ambient. Eurovent certified performance First air-source simultaneous heating & cooling unit using R290 as a near zero GWP, natural refrigerant solution Up to 70C Hot Water High TER 7.75* *W45 A7 / W7 A35 42 December 2023 www.cibsejournal.com Ads template.indd 42 p42_CIBSEMagDec23.indd 42 27/11/2023 16/11/2023 14:32 11:29