The client was in older building and was using LPG Gas to heat the building. There was office space spread across the building and was occupied at different time, the current system had not zones controller which reduced efficiency. The client has seen increasing heating building. We met with client and looked at requirements, We completed this installation over a 3 month period and we also had our own install time on site to complete the install. We have since been in touch with the client and has seen a reduction of 40% on there heating bills, over all this install was a great success.