Our top of the range Greenstar CDI classic combi's are high performance boilers suitable for small,medium & large-sized properties with one or two bathrooms. Known for their exceptional efficiency and reliablity, they are wall-mounted and offer the hightest level of hot water comfort. 

Hot water output:30.9,35,40 & 42KW. 

Hot water flow rates: from 12.3 to 17.2 liters per minute depending on model.

• Larger two bathroom properties can be supplied by higher output options 
• The CDI classic has set the heating industry benchmark for efficient, helping to reduce gas bills
• Low energy pump reduces electical usage
• Frost protection reduces frost risk if installed in a garage of loft
• Wide choice of matching controls enables greater comfort and economy