The system to choose if you wish to heat or cool 2 individual areas in a home or office. Each indoor unit can be operated individually, saving on heating bills as it gives you greater flexibility and control. With only 1 outdoor unit this range is unobtrusive, neat and tidy with no need for 3 or 4 units on the side of your home or office. There are three systems to choose from to suit a range of situations - Dual Split Wall & Cassette Unit, Dual Split Wall Unit and Dual Split Cassette Unit. Design, construction and service according to New Zealand Green Building Council and industry sustainability strategies. 24/7 service to any location within New Zealand. Repair and upgrade services to existing installations. Industry leading advice and consultation in Ecologically Sustainable Development (ESD) and Design in HVAC&R. Comprehensive suite of products and services to meet your requirements. Associated electrical and plumbing services.