Keeps the world on the move

Eta is known for its excellent efficiencies. It also stands for high quality, enormous versatility and absolute reliability. This is why it has been chosen to ensure reliable processes in many applications.

You, too, can enjoy the benefits of the world’s best-selling standardised water pump.

Eta: the mother of all standardised pumps

As early as in 1935 KSB developed its first Eta pump, which was a milestone in the development of standardised pumps. Today Eta is a classic – proven for decades – in industrial applications as well as in building services, water supply and energy supply.

The proof is in the pudding: It is its reliability that has made KSB’s Eta the best-selling standardised water pump in the world. Around the globe 1.5 million Eta pumps are in use today. That is not surprising considering the 150 years of know-how and experience behind this KSB product. What is remarkable: Each individual Eta pump is manufactured to specific customer requirements.

Pumping future into your system: Etanorm with KSB SuPremE® motor, PumpDrive variable speed system and KSB Guard monitoring tool.

Your individual Eta: manufactured and ready for use in just a few days

Almost every pump from KSB’s Eta type series is unique. And yet, your Eta pump will be ready for dispatch within a few days*. Ordering an ident. number product from the KSB Web-Shop speeds up the process even more with its automated internal processing system. Via the “Track & Trace” function you can track the status of your delivery at any time.
The key to short delivery times is the high degree of standardisation: The Eta series is based on an elaborate selection chart featuring a large range of sizes, flow rates and heads. This selection chart serves to determine the best pump with optimum efficiency for you: Your individual KSB Eta. In other words: Eta turns tailor-made into standard.

^* If you have requested special components for configured Eta pumps (especially bought-in components such as motors) that we do not stock as standard, it may take longer.

What makes Eta so unique and successful?

Energieeffizienzkonzept FluidFuture by KSB

Eta does not waste any energy.

High-efficiency Eta pumps of the high-end variant can save you money. Discover our FluidFuture® energy-saving concept and get some individual advice on how to optimise your system.

Learn more about FluidFuture

Original spare parts: ordered today, on its way to you tomorrow

System failures rarely follow business hours. This is why we keep all common original spare parts for Eta pumps on stock for you in our comprehensive warehouse:

Spare parts kits
Impellers in grey cast iron, bronze and standard chrome steel
Casings, bearing brackets and discharge covers in grey cast iron
Shafts for standard designs
All standard wear parts
KSB mechanical seals

Every order leaves our warehouse no later than the next working day. At weekends and on public holidays, an emergency service ensures that your delivery arrives as quickly as possible by courier. This means you can always be certain that repair work can be carried out promptly and your Eta pump will be working again quickly.

A KSB tip: Always ensure you have an emergency stock of critical spare parts. We will gladly advise you on optimal spare parts stocking.

“KSB’s Eta is everybody’s Eta.” Find out where Eta is part of your life.

Enjoying a sweet treat with Etanorm

Being well-connected with Etanorm

Shopping in a good atmosphere with Etaline

Living the dancing dream with Etanorm SYT

Martin and Thomas having a beer after work

Saying cheers with Etachrom

Starting up with Etaline

Diving in with Etabloc

Arriving safely with Etaseco RVP

Technical details on our Eta type series are available in our Product Catalogue.

Etanorm/Etanorm MyFlow/Etanorm Pro

Documents

Single-stage volute casing pump in back pull-out design, with ratings and main dimensions to EN 733, with IEC-compatible power drive system comprising PumpDrive 2 and KSB SuPremE® motor or PumpDrive 3 (efficiency class IE4/IE5 to IEC TS 60034-2-3:2016) and motor-integrated frequency inverter. The pump is designed with replaceable casing wear rings, closed radial impeller with multiply curved vanes, single mechanical seal or double mechanical seals to EN 12756, shaft equipped with replaceable shaft protecting sleeve in the shaft seal area. The back pull-out design allows the coupling, bearing brackets and impeller to be dismantled without the need to disconnect the pump casing from the piping. Motor mounting points in accordance with IEC 60072, envelope dimensions in accordance with DIN V 42673 (07-2011). ATEX-compliant version available. Well ahead of the ErP Directive's efficiency requirements.

Details

Etaline/Etaline Pro/Etaline MyFlow

Documents

Single-stage volute casing pump in in-line design with IEC-compatible power drive system comprising PumpDrive 2 and KSB SuPremE® motor or PumpDrive 3 (efficiency class IE4/IE5 to IEC TS 60034-2-3:2016) and motor-integrated frequency inverter. Pump shaft and motor shaft are rigidly connected; with uncooled mechanical seal to EN 12756 and replaceable casing wear rings. Drive lantern made of grey cast iron. Motor mounting points in accordance with IEC 60072, envelope dimensions in accordance with DIN V 42673 (07-2011). ATEX-compliant version available. Well ahead of the ErP Directive's efficiency requirements.

Details

Etabloc/Etabloc Pro/Etabloc MyFlow

Documents

Single-stage volute casing pump in close-coupled design, with ratings to EN 733, with IEC-compatible power drive system comprising PumpDrive 2 and KSB SuPremE® motor or PumpDrive 3 (efficiency class IE4/IE5 to IEC TS 60034-2-3:2016) and motor-integrated frequency inverter. Shaft fitted with a replaceable shaft sleeve in the shaft seal area. Volute casing and casing cover with replaceable casing wear rings. Volute casing with integrally cast pump feet for variants B, C and S. Motor mounting points in accordance with IEC 60072, envelope dimensions in accordance with DIN V 42673 (07-2011). ATEX-compliant version available. Well ahead of the ErP Directive's efficiency requirements.

Details

Etachrom B

Documents

Horizontal single-stage close-coupled circular casing pump, with ratings and main dimensions to EN 733, with replaceable casing wear rings and motor-mounted variable speed system. With KSB SuPremE, a magnetless synchronous reluctance motor (exception: motor sizes 0.55 kW / 0.75 kW with 1500 rpm are designed with permanent magnets) of efficiency class IE4/IE5 to IEC TS 60034-30-2:2016, for operation on a KSB PumpDrive 2 or KSB PumpDrive 2 Eco variable speed system without rotor position sensors. Motor mounting points in accordance with EN 50347, envelope dimensions in accordance with DIN V 42673 (07-2011). ATEX-compliant version available.

Details

Etaprime B

Documents

Horizontal self-priming volute casing pump, single-stage, with open multi-vane impeller, close-coupled; pump shaft and motor shaft rigidly connected; ATEX-compliant version available.

Details

Etaseco/ Etaseco-I

Documents

Horizontal or vertical seal-less volute casing pump in back pull-out design with fully enclosed canned motor, low noise emission, with radial impeller, single-stage, single-entry, casing connecting dimensions to EN 733, or in in-line design.

Details

Success stories surrounding Eta

Firmengebäude der Continental AG in Hannover von außen

Accolade for an intelligent monitoring tool

In times of increasingly professionalised cyber attacks, the importance of secure network components is growing exponentially. This is one reason why internet-enabled products are thoroughly scrutinised by customers before they are used. KSB’s cloud-based KSB Guard was examined by the rubber and plastics specialist ContiTech, and passed the validation with flying colours. This achievement almost overshadowed the fact that the main contract involved the refurbishment and modernisation of an entire cooling water system.

Company building of the web-fed offset printing plant WKS Kraft Schlötes from outside

More efficient cooling for high-volume printing

In order to improve its system's energy efficiency, a printing company had new pumps installed – for important energy and cost savings.

Read now

External view of the heating station building of the Liggeringen solar energy village

Flagship project for climate protection

Etaline pumps and Movitec pumps from KSB ensure that heat is exchanged reliably in the thermal energy system of municipal utility Stadtwerke Radolfzell.

Read now

Natural partners are best purchased together

Increase your system’s efficiency and availability with products and solutions that are perfectly matched to each other.

Versatility meets efficiency: automation solutions by KSB

For new installations or retrofitting in existing pumping systems: KSB offers the right automation technology. Tailored system solutions create the preconditions for an energy-efficient operation, provide reliability and availability and are easy to integrate in your building management or process control systems.

Learn more

Service around the globe. Regional, personal and close.

When service is required, fast and professional help is key. This is why having a wide and dense service network in place is so important. KSB SupremeServ is there for you worldwide with more than 190 service centres in almost 70 countries. More than 3500 service specialists support you with innovative service and spare parts solutions tailored to your requirements – from classic to digital.

Learn more

Keeps the world on the move

Eta: the mother of all standardised pumps

Your individual Eta: manufactured and ready for use in just a few days

What makes Eta so unique and successful?

Eta does not waste any energy.

Original spare parts: ordered today, on its way to you tomorrow

“KSB’s Eta is everybody’s Eta.” Find out where Eta is part of your life.

Technical details on our Eta type series are available in our Product Catalogue.

Etanorm/Etanorm MyFlow/Etanorm Pro

Etaline/Etaline Pro/Etaline MyFlow

Etabloc/Etabloc Pro/Etabloc MyFlow

Etachrom B

Etaprime B

Etaseco/ Etaseco-I

Success stories surrounding Eta

Accolade for an intelligent monitoring tool

More efficient cooling for high-volume printing

Flagship project for climate protection

Natural partners are best purchased together

Versatility meets efficiency: automation solutions by KSB

Service around the globe. Regional, personal and close.

Country, region and language selection

International websites

Europe

Americas / Oceania

Africa and Middle East

Asia / Pacific