A. O. Smith reports higher earnings from continuing operations and also records net favorable impact from non-operating items

Milwaukee, Wis., October 21, 2011 - A. O. Smith Corporation (NYSE:AOS) today announced third quarter earnings from continuing operations of $26.9 million or $.58 per share on sales of $412.0 million.

The third quarter 2011 results included pre-tax professional fees and expenses totaling $4.4 million related to the acquisition of Lochinvar. In addition, the company recorded a net pre-tax gain of $16.4 million related to shares of Regal Beloit Corporation (NYSE: RBC) hedged with an equity collar. The favorable impact to earnings from the hedged RBC shares of $.21 per share less the Lochinvar related items of $.02 per share resulted in a net favorable impact to earnings of $.19 per share in third quarter 2011. Last year, earnings from continuing operations were $16.2 million or $.35 per share.

Water Products Company
Sales at the Water Products Company for the three-month period ending Sept. 30 were $412.0 million compared with sales of $377.4 million for the same period in 2010. Third quarter 2011 results include sales of $20.8 million from the Lochinvar business acquired on Aug. 26 and an increase in China water heater sales of 17 percent. Additionally, higher sales in India and of gas instantaneous water heaters in North America as well as global pricing actions related to higher steel costs helped to offset volume declines of residential and commercial water heaters in the U. S.

"We believe many of our customers took a very conservative approach to replenishing inventories during the quarter," Chairman and Chief Executive Officer Paul W. Jones observed. "Fears of a double-dip recession throughout the summer along with the ongoing softness in the new housing and commercial construction markets had an adverse effect on our U.S. water heater business."

Third quarter operating profit of $39.9 million was six percent higher than the $37.6 million recorded last year. The company's recently acquired Lochinvar boiler operations contributed $3.0 million to 2011 third quarter operating profit. Contributions from higher sales in Asia and of gas instantaneous water heaters in North America were more than offset by lower residential and commercial water heater volumes in the U.S. As a result, operating margin declined to 9.7 percent from 10.0 percent last year.

Discontinued Operations
The company closed the sale of its Electrical Products business on Aug. 19 and received approximately $730 million in cash, including working capital adjustments, and 2.83 million Regal Beloit Corporation shares. Earnings from discontinued operations during the third quarter were $155.4 million or $3.33 per share, which included an after-tax gain on the sale of the business of $150.3 million, or $3.22 per share.

Cash Flow, Acquisitions and Share Buyback Authorization
Cash used in continuing operating activities during the first nine months of 2011 was $67.9 million including the impact from $175 million of pension contributions. Cash provided by operating activities and a tax benefit associated with the pension contributions are expected to generate cash flow from operations of between $10 and $15 million for the full year.

"We continue to pursue water heating and water treating investments all over the world, and we are committed to investments that increase shareholder value. Evaluating a stock buyback is part of our overall investment strategy," Jones indicated. "We have substantial amounts of cash from the sale of Electrical Products Company and debt capacity to make investments as well as buy back our shares."

Due to recent stock price declines, the company may begin to repurchase its shares. Currently, 1,363,800 shares remain on the1.5 million share repurchase authorization, which was previously approved by its Board of Directors.

Outlook for 2011
"The integration of Lochinvar is progressing very well. We are pleased with the strong Lochinvar team and best-in-class operations. We expect earnings accretion in 2011 from Lochinvar to be approximately $.04 per share, which includes approximately $.14 per share in earnings from operations partially offset by approximately $.10 in non-recurring purchase accounting charges and professional fees related to the acquisition," Jones commented.

"We expect U. S. volumes will recover and a pre-buy of commercial water heaters by our Southern California customers will occur in the fourth quarter as a result of an air quality regulatory standard scheduled to take effect on Jan. 1, 2012," Jones added.

"We have increased our full year 2011 guidance and now expect earnings to be between $2.00 and $2.10 per share, which incorporates a net benefit from Lochinvar of $.04 per share. This range excludes the potential impact from any future acquisitions, the settlement and addition to the warranty reserve announced earlier this year, and the impact of the hedged RBC shares."

A. O. Smith will broadcast a live conference call at 10:00 a.m. (Eastern Daylight Time) today. The call can be heard on the company's web site, www.aosmith.com. An audio replay of the call will be available on the company's web site after the live event.

Forward-looking statements
This release contains statements that the company believes are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements generally can be identified by the use of words such as "may," "will," "expect," "intend," "estimate," "anticipate," "believe," "forecast," "guidance" or words of similar meaning. These forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from those anticipated as of the date of this release. Important factors that could cause actual results to differ materially from these expectations include, among other things, the following: difficulties in integrating the Lochinvar acquisition or achieving the disclosed accretion, cost synergies and/or global expansion opportunities related to the acquisition; weakening in the high efficiency boiler market or slowdown in the transition from non-condensing to condensing boilers; the ability to execute our acquisition strategy; significant volatility in raw material prices; competitive pressures on the company's businesses; inability to implement pricing actions; instability in the company's water products markets; further weakening in housing construction; further weakening in commercial construction; timing of any recoveries in housing or commercial construction; a slowdown in the Chinese economy; adverse general economic conditions and capital market deterioration; and the impact of accounting for acquisitions on the company's financial statements.. Forward-looking statements included in this press release are made only as of the date of this release, and the company is under no obligation to update these statements to reflect subsequent events or circumstances. All subsequent written and oral forward-looking statements attributed to the company, or persons acting on its behalf, are qualified entirely by these cautionary statements.

A. O. Smith Corporation, with 2010 sales of nearly $1.5 billion, is one of the world's leading manufacturers of residential and commercial water heating equipment and boilers, offering a comprehensive line featuring the best-known brands in North America and China, as well as water purification products for residential and light commercial applications. A. O. Smith, headquartered in Milwaukee, Wis., employs approximately 10,500 people at operations in the U. S., Canada, Mexico, India, China, and the Netherlands.

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