- Change in number of request for quotes from July to August – 51.3
- Change in number of orders from July to August – 55.5
- Change in backlog from July to August – 54.3
- Expected change in the health of the industry through Sept. – 51.8
IH Economic Indicators: All Four Indices Up From August
Industrial Heating'smonthly economic indicators for August 2011 showed growth for the ninth time in the past 10 months. More importantly, all four indices increased from August. The change in the number of orders and the change in backlog were both at their highest levels since January 2011. Also of note, the change in the number of RFQs and the change in backlog have both been over 50 for 12 consecutive months. September’s numbers: