system. Although we have designed this solar hot water heating system for a "standard" New Zealand home, the vast variety of designs of houses and sizes of cylinders can differ from what this offer is based on. This special offer is subject to approval by carrying out our free onsite inspection. The installation site has to be within a 30 km radius of central Tauranga. Further distances may incur additional charges. The whole system will be commissioned and the controller/timer will be programmed to your requirements and needs. Orders have to be placed and a deposit of 20% has to be paid by the 31. September 2009. Payment options and finance available please enquire . GST is included in our offer.