Value Creation in Italian Outbound M&A: The Acquisition of CENTROTEC Climate Systems by Ariston Group

This thesis examines whether Ariston Group’s acquisition of CENTROTEC Climate Systems created value for the acquirer and how the value generated by the combination was shared between buyer and seller. The case is set within the broader context of Italian outbound M&A, in which foreign acquisitions can accelerate access to markets, technologies and capabilities, but do not necessarily create value at the price paid. The analysis adopts an ex-post perspective anchored to 31 December 2022. It combines Ariston’s actual performance in 2023–2025 with forecasts for subsequent years. Two discounted cash flow valuations based on Free Cash Flow to the Firm estimate the Enterprise Value of the combined Group and that of a counterfactual Ariston without CENTROTEC. The target’s stand-alone value is estimated using trading multiples. These valuations are used to calculate the deal’s net present value and the implied value attributable to the combination, which is then compared with the present value of the synergies publicly announced at the transaction date. Under the model’s assumptions, the acquisition generates a positive deal NPV of €16.84 million. The implied ex-post combination value amounts to €306.38 million, while the acquisition premium is €289.54 million, leaving a limited share of the estimated value with Ariston. The base-case present value of the announced synergies is €83.14 million, substantially below the implied combination value. This difference may reflect benefits beyond the quantified synergy plan, but the residual estimate cannot be interpreted as a direct measure of realized cash synergies. The case highlights the distinction between value generated by a business combination and value ultimately captured by the acquirer.