Wateralia, the water pumps platform owned by funds managed by Ambienta, has acquired CSA, an Italian specialist in highly engineered valves for water networks, Ambienta announced on Tuesday. CSA’s owner and chief executive Luca Bonatti retains a minority stake and will continue to lead the business’s growth inside the group. No price was disclosed.
Wateralia was built from the Caprari and Calpeda pump businesses and designs and manufactures pumps and systems for the integrated water cycle. CSA adds the control layer: its pressure and level control valves match network pressure to demand and regulate reservoir levels, which Ambienta says reduces leakage by up to 20 percent, lowers the risk of pipe bursts and cuts pumping energy needs. About 23 percent of Europe’s drinking water is lost during distribution, the release notes.
The deal is the buy and build logic in miniature. A pump maker that also sells the valves controlling pressure can sell a network efficiency outcome rather than a component, and leakage reduction is the metric water utilities are regulated and funded against across Europe. Ambienta, which has invested in water since 2011 and describes itself as one of Europe’s largest asset managers focused exclusively on environmental sustainability, is assembling that integrated position one family owned specialist at a time, with founders keeping minority stakes as the retention mechanism.