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Energy Recovery & Efficiency

Heat exchangers and industrial heat pumps that recover energy and improve plant efficiency.

61 manufacturers
Treatment Plant EquipmentEnergy Recovery & Efficiency

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Heat ExchangersDigesters & Gas HoldersIndustrial Wastewater Systems+6 more

AAT Abwasser- und Abfalltechnik GmbH is an Austrian biogas and wastewater technology company based in Wolfurt that designs, manufactures, and commissi…

Konrad-Doppelmayr-Str. 17, 6960 Wolfurt, AustriaView Profile →
Heat ExchangersBiogas Drying & DesulfurizationBiogas Purification

APROVIS Energy Systems GmbH, based in Weidenbach, Germany, has operated for over 25 years specializing in gas treatment and exhaust gas systems for bi…

Weidenbach, Bavaria, GermanyView Profile →
Heat ExchangersLab InstrumentsActivated Carbon & Adsorption+8 more

APURA s.r.l., founded in 2000 and based in Gargnano on Lake Garda with production facilities in Nibionno near Lecco, Italy, is an ISO 9001:2015 certif…

Piazza Porto 3, 25084 Gargnano (BS), ItalyView Profile →
Heat ExchangersCentrifuges, decanters and separatorsMembrane Systems+2 more

Alfa Laval, founded in 1883 and headquartered in Lund, Sweden, is a global industrial manufacturing company with over 140 years of innovation tracing …

Richmond, VA, United StatesView Profile →
Heat Exchangers

American Industrial Heat Transfer, Inc. (AIHTI) manufactures heat exchangers from a 220,000-square-foot production facility in LaCrosse, Virginia, loc…

La Crosse, VA, United StatesView Profile →
Heat ExchangersIndustrial Heat PumpsCooling Systems+6 more

Aqua Logic Inc., founded in 1989 and operating from a 17,000 sq ft facility in Monroe, North Carolina, manufactures titanium-constructed aquatic tempe…

Heat ExchangersReverse osmosisDrinking Water Treatment Systems+24 more

Founded in 1981 and headquartered in Canonsburg, Pennsylvania, Aquatech International is a global water treatment technology and services company with…

Canonsburg, PAView Profile →
Heat ExchangersSludge GasificationPyrolysis Systems+4 more

Aries Clean Technologies (formerly Aries Clean Energy and originally PHG Energy), headquartered in Franklin, Tennessee, designs, builds, owns, and ope…

Franklin, TN 37064View Profile →
Heat ExchangersCentrifugal pumpsControl Systems+5 more

Armstrong Fluid Technology is a global manufacturer of HVAC fluid-flow equipment and intelligent pumping systems, founded in 1934 by Samuel Allan Arms…

Toronto, Ontario, CanadaView Profile →
Heat ExchangersBlowersRemote Monitoring+6 more

Atlas Copco Compressors, the North American commercial division of Sweden's Atlas Copco Group, is a leading manufacturer of oil-free blowers, low-pres…

Rock Hill, South Carolina, USAView Profile →
Heat ExchangersFlotation equipmentIndustrial Wastewater Systems+8 more

CTP Environment America, headquartered at 11755 West Little York Road in Houston, Texas, with additional offices in Edmonton and Toronto, is the North…

Houston, Texas, United StatesView Profile →
Heat ExchangersBar Screens & Fine ScreensGrit Washers & Classifiers+1 more

Claro Environmental Technologies, headquartered in the Montreal area of Quebec, is an original equipment manufacturer, distributor, and systems design…

Montreal, QC, CanadaView Profile →
Heat ExchangersBar Screens & Fine ScreensCloth Media Filters & Microscreens+6 more

CleanTek Water Solutions, headquartered in Arden Hills, Minnesota, serves as the North American distributor and equipment supplier for European-manufa…

Arden Hills, MN, United StatesView Profile →
Heat ExchangersIndustrial Heat PumpsAnaerobic Treatment Systems+6 more

Colsen International BV, a family-owned company based in Hulst, Netherlands, has spent over 35 years developing integrated solutions at the intersecti…

Kreekzoom 3, 4561 GX Hulst, The NetherlandsView Profile →
Heat ExchangersIndustrial Wastewater Systems

DDI Heat Exchangers Inc., founded in 1980 and headquartered in Dollard-Des Ormeaux, Quebec, Canada, designs and manufactures patented rectangular-chan…

305 Baffin, Dollard-Des-Ormeaux, Quebec, Canada H9A3G4View Profile →
Heat ExchangersCentrifuges, decanters and separatorsGrit Washers & Classifiers

Drycake BV, based in South Carolina, USA, develops and manufactures the Twister vertical dry depackaging and separation system alongside complementary…

Koningslinde 26e, 7131MP Lichtenvoorde, The NetherlandsView Profile →
Heat ExchangersSubmersible pumpsIndustrial Wastewater Systems+5 more

DanPumps A/S, now operating as part of SonFlow A/S following a merger, is a Danish pump manufacturer based in Kolding and Haderslev, Denmark. The comb…

Niels Bohrs Vej 10, DK-6100 Haderslev, DenmarkView Profile →
Heat ExchangersOdor Control Systems

Deurotech Group GmbH, based in Langenfeld, Germany, is a consortium of five specialist companies providing environmental technology, process engineeri…

Winkelsweg 172, 40764 Langenfeld, GermanyView Profile →
Heat ExchangersCentrifugal pumpsPackage Plant Mechanical Equipment+5 more

Dickow Pumpen GmbH & Co. KG is a fourth-generation, family-owned pump manufacturer founded in 1910 and headquartered in Waldkraiburg, Bavaria, Germany…

Siemensstraße 22, 84478 Waldkraiburg, GermanyView Profile →
Heat ExchangersIncineration plantsCogeneration (CHP)

Dieffenbacher Energy GmbH, based in Bludenz, Austria, is a manufacturer of power plant systems and industrial energy recovery solutions operating as a…

Bludenz, Vorarlberg, AustriaView Profile →
Energy Recovery & EfficiencySludge Treatment SystemsBelt Dryers+15 more

ELIQUO Water & Energy BV, based in the Netherlands and part of the SKion Water group through the Eliquo Water Group, designs and installs multi-techno…

Barneveld, The NetherlandsView Profile →
Energy Recovery & EfficiencyIncineration plantsBiosolids Drying+1 more

EMPYRIO is a Latvian environmental technology startup founded in 2018 and headquartered in Riga that has developed a compact, containerized mono-incin…

Brivibas str. 137B, Riga, LatviaView Profile →
Industrial Heat PumpsHeat ExchangersCompressors

ENOGIA, founded in 2009 and headquartered in Marseille, France, is the French leader in converting waste heat to electricity through Organic Rankine C…

Marseille, FranceView Profile →
Heat ExchangersWater MeteringFlow meters+8 more

Ernst Heitland GmbH and Co. KG, founded in 1921 in Solingen, Germany, is a manufacturer and independent distribution partner for water, gas, and heat …

Erlenstraße 6-10, 42697 Solingen, GermanyView Profile →
Heat ExchangersIndustrial Heat PumpsCentrifuges, decanters and separators+6 more

GEA is a DAX-listed engineering group and one of the world's largest systems suppliers for the food, beverage, and pharmaceutical sectors, with a sign…

Heat ExchangersPlastic Pipe & FittingsCIPP & Pipe Lining+6 more

Gerodur MPM Kunststoffverarbeitung GmbH & Co. KG, headquartered in Neustadt in Sachsen, Germany, is a subsidiary of the Swiss HakaGerodur AG group wit…

Andreas-Schubert-Straße 6, 01844 Neustadt i.Sa., GermanyView Profile →
Heat Exchangers

Gooch Thermal Systems, based in Eastern Pennsylvania, is the largest American manufacturer of spiral heat exchangers with over 35 years of engineering…

Energy Recovery & EfficiencyReverse osmosisIndustrial Wastewater Systems+24 more

Gradiant is a global water treatment solutions provider that originated as an MIT spinout and now operates across semiconductor manufacturing, pharmac…

Woburn, Massachusetts, United StatesView Profile →
Heat ExchangersCooling SystemsRainwater Harvesting Equipment+7 more

Hewitech is a family-owned German manufacturer operating from Billerbeck, North Rhine-Westphalia, with over three decades of experience producing plas…

Am Langenhorster Bahnhof 16, 48607 Ochtrup, GermanyView Profile →
Heat ExchangersBlowersAeration equipment+2 more

Howden, now part of Chart Industries following a 2023 acquisition, is a global engineering company with over 160 years of history providing mission-cr…

Ball Ground, GA, USAView Profile →
Heat ExchangersBar Screens & Fine ScreensCloth Media Filters & Microscreens+1 more

Founded in 1872 and headquartered in Berching, Bavaria, HUBER SE is a family-owned company with approximately 2,000 employees worldwide and over 65,00…

Industriepark Erasbach A 1, 92334 Berching, GermanyView Profile →
Energy Recovery & EfficiencyPyrolysis SystemsBiosolids Drying+2 more

Hunan Vary Tech Co., Ltd. is a Chinese environmental technology company founded in 2006 and headquartered in Changsha, Hunan Province, specializing in…

1310# Liangtang East Road, Economic and Technological Development Zone, Changsha, Hunan, ChinaView Profile →
Heat ExchangersThermal Treatment

Hydro-Thermal Corporation, headquartered in Waukesha, Wisconsin, has specialized in direct steam injection (DSI) heating technology for over 90 years,…

Waukesha, Wisconsin, United StatesView Profile →
Energy Recovery & Efficiency

InPipe Energy Inc., founded in 2016 by Gregg Semler and based in the Los Angeles, California area, develops and manufactures in-conduit hydroelectric …

Portland, Oregon, United StatesView Profile →
Heat Exchangers

Jaske & Wolf Verfahrenstechnik GmbH, based in Lingen, Germany, specializes in thermal energy recovery from wastewater, geothermal sources, and industr…

Am Alten Flugplatz 16, 49811 Lingen (Ems), GermanyView Profile →
Energy Recovery & EfficiencyIncineration plantsFlue Gas Treatment+3 more

KMT GmbH, originally established as Kuttner Martin Technology GmbH in 2018 and renamed in September 2023, is a Munich-based engineering company specia…

Leopoldstraße 246, D-80807 Munich, GermanyView Profile →
Energy Recovery & EfficiencySubmersible pumpsIndustrial Wastewater Systems+13 more

KSB SE & Co. KGaA, established in 1871 in Frankenthal, Germany, operates in the United States through three entities: KSB Inc. (pumps and valves for w…

Heat ExchangersBlowersAeration equipment+3 more

KUBICEK VHS, s.r.o. develops and manufactures its complete blower line in-house at Velke Losiny, Czech Republic, and ranks as the country's largest bl…

Marsikovska 615, 788 15 Velke Losiny, Czech RepublicView Profile →
Heat ExchangersWater Treatment ChemicalsChemical Feed & Dosing Equipment+7 more

Kurita America, headquartered at 6600 94th Avenue North in Minneapolis, Minnesota, is the United States operating subsidiary of Kurita Water Industrie…

Heat ExchangersBlowersAeration equipment+4 more

Kaeser Compressors, founded in 1919 in Coburg, Germany and family-owned with approximately 8,000 employees and EUR 1.6 billion in annual revenue, manu…

Heat ExchangersIncineration plantsFlue Gas Treatment+1 more

Keppel Seghers Belgium NV, headquartered in Willebroek, operates as the Belgian engineering and technology center of expertise within the Singapore-ba…

Hoofd 1, 2830 Willebroek, BelgiumView Profile →
Heat ExchangersMixers & Agitators

Komax Systems Inc., founded in 1973 and based in Huntington Beach, California, is a manufacturer of inline static mixers and direct-injection steam he…

Heat ExchangersIndustrial Heat PumpsThermal Treatment

Kremsmüller Anlagenbau GmbH, headquartered at Kremsmüllerstraße 1 in Steinhaus near Wels, Austria, is a family-owned industrial plant engineering and …

Kremsmüllerstraße 1, 4641 Steinhaus, AustriaView Profile →
Heat ExchangersPackage MBR PlantsBar Screens & Fine Screens+26 more

MENA Water FZC is an engineering and manufacturing firm dual-headquartered in Sharjah Airport Free Zone, UAE, and Berching, Germany, delivering contai…

P.O. Box 120881, Sharjah SAIF Zone, United Arab EmiratesView Profile →
Heat ExchangersFlotation Systems (DAF)Bar Screens & Fine Screens+19 more

Nijhuis Saur Industries (NSI), operating under the Saur Group, is a multinational water and wastewater technology provider with over 7,000 reference i…

Heat ExchangersBar Screens & Fine ScreensCloth Media Filters & Microscreens+10 more

PWL GmbH & Co. Anlagentechnik KG, located in Bueckeburg in Lower Saxony, Germany, equips municipal and industrial wastewater plants with mechanical tr…

Ahnser Strasse 9, 31675 Bueckeburg, GermanyView Profile →
Energy Recovery & EfficiencyIncineration plantsBiogas Engines & Compressors+2 more

RKM-Arens Anlagenbau GmbH engineers and builds industrial plants from Twist in Germany's Emsland region, with further locations in Munster, Essen, and…

Dieselstraße 15, D-49767 Twist, GermanyView Profile →
Heat ExchangersOdor Control Systems

Schönhammer GmbH, based in Mengkofen, Bavaria, Germany, develops and manufactures exhaust air purification, heat recovery, and ventilation systems for…

Mengkofen, GermanyView Profile →
Heat ExchangersStorage tanksProcess Water Equipment+1 more

Shandong Chengming Chemical Equipment Co., Ltd. (operating as Shandong Pioneer Heavy Industry Technology) is a glass-lined process equipment manufactu…

Changwang Industrial Park, Liushang Town, Linqu County, Weifang, Shandong 262616, People's Republic of ChinaView Profile →
Energy Recovery & EfficiencyIncineration plantsFlue Gas Treatment+4 more

Steinmüller Engineering GmbH, headquartered in Gummersbach, Germany, is a 100% subsidiary of IHI Corporation (Tokyo) that builds on over 125 years of …

Fabrikstraße 5, 51643 Gummersbach, GermanyView Profile →
Heat ExchangersBiogas PurificationAnaerobic Treatment Systems+3 more

Suomen Biovoima Oy (Biovoima) is a Finnish cleantech company headquartered in Pieksämäki that designs, manufactures, and delivers turnkey biogas and b…

Kiv��ritehtaankatu 6 C, 40100 Jyv�skyl�, FinlandView Profile →
Heat ExchangersCentrifugal pumps

Taco Comfort Solutions is a fourth-generation family-owned manufacturer based in Cranston, Rhode Island, producing hydronic and water-driven HVAC equi…

Cranston, Rhode Island, United StatesView Profile →
Heat ExchangersIndustrial Heat PumpsRemote Monitoring+2 more

Thermowatt Kft. is a Hungarian technology company and Veolia subsidiary with over 17 years of experience specializing in patented wastewater heat reco…

Budaörs, Pest County, HungaryView Profile →
Heat ExchangersSewer Cleaning EquipmentOther Plant Equipment

Triovent GmbH is a spin-off from RWTH Aachen University based in Dormagen, Germany, focused on automating high-pressure water cleaning of industrial h…

Dorfstraße 52, 41540 Dormagen, GermanyView Profile →
Heat ExchangersSewer Cleaning EquipmentPackaged Process Water Systems+3 more

UltraTecno (Ultrasonidos Lover SA) is a third-generation family-owned Spanish manufacturer of industrial ultrasonic cleaning equipment, headquartered …

Calle Senyera, NAVE 19, 46560 Massalfassar, Valencia, SpainView Profile →
Heat ExchangersWastewater Package PlantsCloth Media Filters & Microscreens+23 more

VATEK Çevre Teknolojileri A.Ş. is a Turkish environmental technology company established in 2006 that designs, manufactures, and installs water and wa…

Fatih Sultan Mehmet Mah. Poligon Cad. Buyaka 2 Sitesi 3 Blok No:8C, Ümraniye/Istanbul, TurkeyView Profile →
Heat ExchangersTreatment Plant AccessoriesThermal Treatment

Vitech Group India is a heavy process equipment manufacturer based in Navi Mumbai, Maharashtra, specializing in static and rotary equipment for the wa…

Navi Mumbai, Maharashtra, IndiaView Profile →
Heat ExchangersOdor Control Systems

Wessel-Umwelttechnik GmbH, founded in 1965 and based in Hamburg, Germany, designs and builds turnkey industrial exhaust air purification and heat reco…

Kieler Straße 131, 22769 Hamburg, GermanyView Profile →
Heat ExchangersStorage tanks

Wessels Company, operating under the tagline Tops in Tanks Since 1908, manufactures ASME-certified and non-ASME pressure vessels and fluid control equ…

Greenwood, Indiana, United StatesView Profile →
Energy Recovery & EfficiencyElectrical Equipment & Installations

dhp technology AG of Zizers, in the Swiss canton of Graubuenden, manufactures and installs HELIOFLEX, a retractable folding solar roof for surfaces th…

Weststrasse 7, 7205 Zizers, SwitzerlandView Profile →
Energy Recovery & EfficiencyActivated Sludge SystemsAir Treatment Control Systems+22 more

WKS Group, headquartered in Dresden, Germany, is a medium-sized plant engineering firm delivering turnkey water and wastewater treatment facilities un…

Dresden, GermanyView Profile →
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