Gretchen McClain
Analyst · Janney Capital Markets
Thank you, Phil. Good morning, everyone and thank you for joining the call. We appreciate the interest you have in Xylem. I'm going to talk about Xylem's overall financial results, update you on our progress executing our strategic objectives and share my perspectives on our market, economic drivers and their impact on our performance. Then I'll hand it over to Mike to walk through the details and cover our segment results.
Bottom line we're off to a solid start with our first quarter 2012 performance in line with our expectations. We are reporting first quarter revenue of $925 million reflecting growth of 6% on a constant currency basis. Organic growth was 2% and our orders exceeded $1 billion in the quarter for the first time ever. Our book-to-bill ratio was 1.09 and was generally consistent across both of our segments and gives us confidence that revenue growth is accelerating exiting the first quarter. This performance is in comparison to a strong first quarter 2011 when we grew 12% organically. Gross margin was 39.2%, up 130 basis points. Operating margin was 12.3%, up 70 basis points, excluding the impact of recurring standalone costs. Earnings per share were $0.36, up 9% on a comparable or normalized year-over-year basis. And free cash flow was solid at $41 million.
In addition today, we are affirming our previous 2012 guidance. All in all, first quarter was good and we're confident in our ability on our commitments to investors in 2012.
Please turn to Slide 4. As we discussed during our October Investor Day and February earnings call, our key focus areas for 2012 are advancing our strategic position, deploying innovative new product applications and services and continued strong execution. We've made good progress in quarter 1 against these priorities as shown on the slide.
First, advancing our strategic position. We continue to invest in building our attractive dewatering and analytical instrumentation platforms. You will recall we built our leadership position in these 2 rapidly growing, highly profitable markets over the past 2 years through a series of acquisitions. For example, Xylem Analytics was formed through the acquisition of Nova, Ondora , OI and YSI, each bringing strong regional brands. YSI acquired in third quarter of 2011 was EPS accretive this quarter and is performing above our expectations demonstrating the value creation possible with our strategy. A critical element of our analytic strategy is cross branding and leveraging our distribution and geographic position. Let me highlight just a few examples where we're making strides.
Our WTW IQ Sensor Net offering enables wastewater plant operators to monitor critical parameters in the wastewater treatment process online. This quarter, we rebranded this offering, YSI, and received our first orders in the U.S. We also made the first major sale of YSI equipment into Germany, under the WTW brand. This installation will serve as the customer-reference site and was a critical win for the team. We are now selling our Ondora products through our YSI Japan office. An area in which Ondora was not previously represented. This is just the start of revenue synergies we expect to realize with this growing platform.
We're also investing and continue to expand our dewatering platform. During the first quarter, we won our first order of Godwin in China. Demonstrating our ability to expand this business quickly into international markets. Another example of how we're advancing our strategic position is the work that we're doing to expand our emerging market footprint. This quarter, we expanded our capabilities in Russia by opening a new distribution and customer service center in Moscow. Creating the capability to deliver application engineering, service and aftermarket support and training to one of our key growth markets.
Our second key focus is employing innovative new product applications and services to address our customers challenges around rising environmental standards and their need for more energy-efficient solution. Let me highlight just a few.
Xylem, through our Wedeco brand, was recently awarded a multimillion dollar contract in North America for a large industrial ozone project. At the customer's request, we're keeping the client's name and the project detail confidential. However, this is a significant win that highlights and supports our strategy to expand in the industrial space where we can leverage our process expertise.
Our Bell & Gossett energy-efficient heating circulator and brazed plate heat exchanger won PM Engineer Magazine Product of the Year honors. And our Bell & Gossett training facility, the Little Red Schoolhouse, has been certified as a provider of continuing education for lead professionals.
During the fourth quarter of 2011, we launched Flygt Experior, the most energy-efficient product line addressing the water infrastructure transport market. Recently, Flygt Experior was recognized in China for its intelligent control features and high operational effectiveness with the 2012 Ringier Technology Innovation Award.
Our third area is strong execution through commercial and operational excellence. While performance was in line with our expectations, we expect more from both of our reporting segments going forward. You will see a solid first quarter year-over-year progress from our Water Infrastructure segment while Applied Water was more challenged. We're working a number of areas to ensure we achieve the growth and margin potentials these businesses are capable of delivering, independent of market conditions. Our price focus is paying off, and we're delivering strong realization in our results. As we further rollout our commercial excellence management process across our global sales team, we will continue to gain momentum and improve profitability in the business.
We continue to drive factory lean initiatives and utilize our global sourcing reach to deliver a more competitive cost structure. In March, I visited our team in Hungary, where we manufacture energy-efficient circulators for heating, ventilation and air-conditioning. Last year, we made investments in automation and drove lean processes throughout the factory. These actions are delivering strong order intake driven by shorter lead times and improved product quality. We are targeting over $4 million in savings in 2012 from this facility. From there, I visited our Wedeco treatment facility in Herford, Germany where we are realizing similar savings from operational improvements in new product and process innovations. And as we continue our global product platform development, we are driving product rationalization to deliver supply chain leverage and factory efficiencies.
And as you can see, we're making progress against our key priorities as evidenced by our expanding gross margin. And I see enormous opportunity for performance improvement as we move to 2012 and beyond.
Please turn to Slide 5 and I'll give you a little perspective of our performance by geographies and end markets.
Americas, was our strongest region for the quarter, with the U.S. up mid-single digits as the industrial market continues to provide strength, partially offset by continued softness in the public utilities sector. Our outlook is for growth to continue in 2012.
Europe overall was flat year-over-year despite a very difficult compare to the first quarter of 2011 when conditions were still relatively strong in the region and our revenues grew high single digits organically. This performance highlights the stability of our large installed base and our strong position in Northern Europe where the Nordic regions remain healthy and we felt strong performance out of the U.K. And as you would expect, the southern region continues to be challenged, but has less than an impact on our business. For reference, southern Europe represents less than 7% of our total revenue.
Overall, Europe was in line with our expectations and our teams remain cautiously optimistic about prospects for the remaining of 2012.
As we anticipated, emerging markets have moderated a bit overall. Latin America, Asia Pac and Eastern Europe posted good growth, ranging from high single digits to double digits during the quarter. The Middle East was down year-over-year, reflecting the impact of political instability in the region. On a constant currency basis, we grew double-digits in emerging markets and our outlook is to grow mid-teens for the full year.
As for end market dynamics. Industrial is our largest end market and our performance reflects the strength in global mining, and growing opportunity for dewatering services. It also reflects our global investments and ability to deliver application solutions to customers when and where they require them, anywhere in the world.
Additionally, we see a broad range of general industrial application growth where our products are critical to running our customers' base operations and in food and beverage, a market focused on product innovation and driven by consumer demand.
Overall, our revenue in industrial was up mid-single digits during the first quarter of 2012 and we expect this performance to continue for the full year.
Switching to public utilities, our second largest end market. In developed countries, our large installed base and leading market position has helped us weather the economic slowdown. Given the majority of our revenue stems from operations and maintenance activities. As a reminder, public utilities spend over 70% of their budget on repairing, maintaining and operating infrastructure which is funded by stable flow of tariff. Lead activity for capital projects has increased since the fourth quarter providing some positive signs but release of funding is key for growth in the longer term.
Our revenue from public utilities were in line with our expectations, down slightly year-over-year given the timing of a large project shift last year. We anticipate public utility revenue to grow low to mid-single digits for the full-year 2012.
Moving onto Commercial, our third largest end market. We continue to see gain -- share gains, globally, thanks to the success of our new product launches focused on delivering energy-efficient solutions, which are providing cost savings to our customers. In commercial, we expect full-year revenue to be up low to mid-single digits.
In the residential market, most of our revenue is driven by replacement sales. Our large installed base, strong brand, applications knowledge and energy-efficient products have been and will continue to be our strength despite a market that remains down. During the first quarter, we saw negative impact to our mix due to the warm weather in the U.S. given the high margin equipment we sell into the heating applications. We do not anticipate a change in the market throughout 2012 as the rebound in housing does not have a strong effect on our business. For the full year, we expect low to mid single-digit growth in this market.
Finally, Agriculture, which represents roughly 3% of our annual revenue was down versus the first quarter of 2011 when the business delivered high teens growth. So in summary, our business performance and our end market are generally in line with our expectations. With no significant changes to what we articulated a few months ago. Our view continues to be that we will see modest strengthening throughout the year and stronger performance as we execute our strategic and operational plans.
With 6 months behind us as an independent company, I feel good about our team's performance and the track record we are building. We are in pace to achieve our 2012 targets.
Now, let me turn the call over to our CFO, Mike Speetzen. Mike?