Wateralia has acquired Italian control valve specialist CSA, based in Salsomaggiore Terme, Parma, adding engineered valves to its pump portfolio. CSA CEO Luca Bonatti retains a minority stake. No deal value was stated.

AxFlow Norway acquired Tromek Service AS, a provider of installation, maintenance and repair services for water and wastewater infrastructure in the Trondheim region.

NOVAFOS A/S tendered supply and installation of process equipment such as aeration units, filter vessels, pumps, blowers and valves for the Svestrup waterworks in North Zealand, worth up to 25.5 million DKK over 26 months. The tender was published on August 5, 2026 and expired without a announced winner.

Private equity investor Nordic Capital agreed to acquire Flowa Technology AB, a provider of engineered water infrastructure products.

Citco Water announced the acquisition of Pump & Process Equipment Inc and Legacy Environmental to strengthen its capabilities in the Southeastern United States. The deal date is taken from the review article.

Ingersoll Rand acquired Lone Star Blower, Inc. (Lone Star Turbo), a US manufacturer of centrifugal, geared and multistage blowers and compressors, adding about $50 million in annual revenue and joining its Industrial Technologies and Services segment.

Tianjin Tanggu No.1 Valve Co. (TVI) was awarded a framework supply contract worth RMB 9.4511 million by China Railway Water Group for valves and fittings for water and wastewater projects in Northwest China.

GWF AG, a Swiss utility metering and smart water technology company, acquired the assets of i2O Water Ltd., a UK-based provider of water network pressure optimization and leakage reduction technology. i2O products will continue to be produced in Southampton.

Sonoco is upgrading the wastewater treatment system at its large metal packaging plant in Milwaukee, adding biogas capture and combustion, with operation expected at the end of Q3; no amount was disclosed.

Uniwater agreed to acquire Water Engineering AB, a Swedish engineering consultancy specialising in drinking water and wastewater treatment plant design.

NCC has won a construction contract from Sydvatten to build a fully equipped pumping station with backup power plant at Stehag, Ringsjöverket waterworks, Skåne. The order value is about SEK 170 million, with completion scheduled by end of 2028.

Suzhou Neway Valve signed a project to build a high-end fluid control valve production and R&D platform in Suzhou High-tech Zone, targeting nuclear power, power and water treatment markets. The project is expected to generate annual output value of RMB 2.5 billion once in full production.

AxFlow GesmbH Austria became the official sales and service partner for Flygt wastewater pumps and mixers in Austria.

DXP Enterprises completed the acquisition of Colorado-headquartered Ambiente H2O, expanding its water and wastewater platform in the US Mountain West. The deal is listed in the Q1 2026 pumps M&A roundup.

BW Water secured a contract to provide a wastewater treatment and reclaim system for a semiconductor wafer fabrication facility in Gujarat, India, with flow rates exceeding 1600 cubic metres per hour.

GF signed a contract worth about CHF 100 million with Brazilian utility Sabesp to supply products and solutions for modernising water distribution networks in the state of São Paulo. It is GF's largest order to date.

Tangguo Valve secured first place among winning bidders for the valve procurement of the Henan Chushandian Reservoir Irrigation Area, one of China's national major water conservancy projects, with a bid of 43.5029 million yuan.

KSB received a substantial water segment order from KSB Pumps Arabia in the UAE during 2025.

Pioneer Pump and the wider Franklin Electric Group announced on Monday, February 9, 2026 that they had completed the acquisition of Geoquip Water Solutions and Hydrodif Products to expand their UK water market presence. The deal aligns product portfolios, operations and technical expertise.

Skanderborg Spildevand A/S awarded Sulzer Pumps Denmark a contract worth DKK 21.7 million to supply pumps and household pump stations, announced on 25 March 2026.

Biowater Technology AS signed a contract to supply and install pumps, valves, instrumentation, mechanical equipment and stainless steel piping for the Kongshaugen wastewater treatment plant in Ålesund, Norway.

Biowater Technology AS was awarded and signed the final contract to supply and install mechanical and process equipment for the Kongshaugen wastewater treatment plant in Ålesund, including pumps, valves, instrumentation and stainless steel piping.

Pioneer Pump, a division of Franklin Electric, has acquired Ipswich water treatment firm Geoquip Water Solutions and fittings maker Hydrodif Products for an undisclosed sum. The deal was completed on December 17 and the 17 employees of the two firms joined the new owners.

Bender CCP and Unico Mechanical were acquired by Vessco Water, a portfolio company of Gryphon Investors, with the deal closing on November 28, 2025 in Vernon, California.

Hawle Valves India signed an MoU with the Tamil Nadu government on 26 November 2025 to invest more than INR 1 billion in a new valve manufacturing facility in Coimbatore for drinking water and wastewater networks.

Energy Recovery announced orders valued at nearly $33 million for PX energy recovery devices to be installed in seawater reverse osmosis desalination plants in Saudi Arabia. The orders are expected to be fulfilled by the end of 2025.

The Rapid Group, a Hidden Harbor Capital Partners portfolio company, acquired O&M Solutions, LLC of Freehold, New Jersey, which operates wastewater treatment plants in New Jersey, New York and Pennsylvania. The deal value was not disclosed.

Grundfos has finalized its acquisition of Newterra, a US water and wastewater treatment solutions company, from private equity firm Frontenac.

Xylem won a contract worth more than $8 million to supply customized treatment technologies for the expanded wastewater reclamation plant in Sulaibiya, Kuwait, which will treat 600,000 cubic meters per day. Kharafi National is the project contractor.

Xylem will deploy smart metering, software and network solutions for Anglian Water across its service area in the east of England under a $90 million contract. Revenue recognition is expected over five years, beginning late in 2020.

Xylem signed a large-scale irrigation project in Telangana, India, worth approximately $115 million, its largest deal in the country to date. Revenue is expected to be recognized over the following two to three years, starting late in 2020.

Impelmex inaugurated an expansion of its manufacturing plant in Emiliano Zapata, Morelos, with a 240 million peso reinvestment that triples installed production capacity and adds 175 direct jobs. The event was reported on 17 September 2025.

AxFlow, the fluid handling group of Axel Johnson International, acquired Advanced Pump Technologies Pty Ltd, a Perth-based pump distributor serving mining, industrial and irrigation markets in Western Australia, including exclusive Lowara distribution rights.

Atlas Copco Group acquired Clearpro Construction Water Solutions Pty Ltd, an Australian specialty mobile water treatment rental company based in Queensland that serves dewatering projects.

Tencarva Machinery has acquired Atlantic Valve & Equipment, a manufacturer's representative serving municipal and industrial water and wastewater markets in Virginia and North Carolina, as listed in a January to June 2025 review.

Tricel Group has acquired Lowara Distribution Ireland and become the exclusive distributor of Xylem's Lowara pump products in the Republic of Ireland, under a strategic partnership with Xylem. The announcement was made on 1 July 2025.

Energy Recovery has received contract awards totaling over $7 million to supply PX Pressure Exchanger devices and pumps for several seawater reverse osmosis desalination projects in Spain. Orders are expected to be fulfilled in 2025, and one project is a retrofit using the PX Q300.

Swedish water-industry group WTR Group completed the acquisition of Oxford-based SI Pumps, a pump and pumping systems distributor founded in 1986, strengthening its UK presence.

Georg Fischer (GF) signed an agreement to acquire VAG-Group, a Mannheim-based maker of water utility valves owned by Aurelius. VAG has about 1,000 employees and annual sales of roughly EUR 200 million. The deal value was not disclosed in this announcement.

Greensboro-based Tencarva Machinery, backed by Bessemer Investors, acquired Atlantic Valve & Equipment, a Richmond, Virginia valve representative for municipal and industrial water markets. Financial terms were not disclosed.

Pump Service River Oy acquired the entire share capital of Suomen Jätevesipalvelut Oy effective 1 April 2025, expanding its national pump and wastewater service network in Finland.

Japanese water treatment company Metawater signed a stock sale agreement to acquire Schwing Bioset, a Somerset-based maker of equipment converting human waste into fertilizer, in March 2025.

Scruggs Company and Neil Technical Services, a Rox Capital Partners portfolio company, acquired Mid America Valve, a Kansas-based distributor of valves and fittings for the water and wastewater industry. Mid America Valve will continue operating under its established name.

Qingdao Weilong Valve (WIVO) has broken ground on a Smart Energy-Saving Valve Manufacturing Facility in the Qingdao High-Tech Zone, with a total investment of 285 million yuan and expected annual revenue above 800 million yuan.

Torishima received a lump-sum order for 59 main pumps from Turkish firm Mapa Insaat for three Saudi water supply projects, the RAK, RCSR and Juranah ISWR projects, for end users linked to the Saudi Water Authority. The order was received in June and July 2024 and announced on 18 December 2024.

AVK Gulf has secured a USD 20 million contract to supply valves for the transmission line feeding the water treatment plant of Egypt's New Administrative Capital, east of Cairo.

AVK Gulf was awarded a contract worth USD 20 million to supply valves up to DN2200 for water transmission lines serving the New Administrative Capital water treatment plant east of Cairo, Egypt, reported on 31 October 2024.

Japan's Tsurumi Manufacturing has acquired the entire share capital of Zenit International SpA, holding company of Italian wastewater treatment plant producer Zenit Group, based in San Cesario sul Panaro near Modena. Zenit had a 2023 consolidated turnover of over EUR 40 million.

Energy Recovery was awarded contracts totaling over $12 million for PX energy recovery devices for three seawater reverse osmosis desalination projects in the United Arab Emirates, including a floating desalination barge in the Arabian Gulf. Orders are expected to ship by Q4 2024.

UK water management provider Dutypoint has acquired Flowtech Water Solutions, a designer and manufacturer of water booster sets. The deal strengthens Dutypoint's water solutions offering in the UK market.