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KEIKEN Group · Compact Plants

Compact plants
for water treatment.

We design and manufacture compact water treatment plants from 20 to 2,500 m³/day, skid-mounted and tested in our workshop before leaving the factory.
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IN-HOUSE DESIGN AND ENGINEERING
Complete manufacturing
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PLANTS SUPPLIED
In over 45 countries
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YEARS OF EXPERIENCE
In water treatment
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PROJECTS
Delivered worldwide
EXPERIENCE AND INNOVATION

Advanced solutions for desalination, water reuse and energy efficiency

Our specialist team is dedicated to delivering projects successfully. KEIKEN manufactures compact water treatment plants sized to suit the source water, flow rate and target quality of each project.

Our own manufacturing facilities and FAT (Factory Acceptance Test) area allow us to manufacture, validate and check each system before delivery, documenting its quality, reliability and compliance with the requirements of each project.

This is complemented by our own R&D, applying advanced technology to produce water from seawater or brackish water.

FOUR SOLUTIONS. ONE SHARED APPROACH.

Plants sized to suit the water to be treated.

SEAWATER

Desalination plant

Water suitable for human consumption and other uses.

BOREHOLE, RIVER, AQUIFER WATER...

Drinking water treatment plant

Water suitable for human consumption and other uses.

PROCESS WATER

Water reuse plant

Water suitable for irrigation, washdown, toilet flushing…

MANUFACTURING FOR THIRD PARTIES

Manufacturing for engineering firms

An industrial extension of your engineering team. In-house manufacturing, technical support and a FAT testing area.

FAT TESTING IN BARCELONA

We validate the plant before it reaches its destination.

Before dispatching each plant, we carry out FAT testing at our facilities. The client and the KEIKEN team jointly validate the assembly, operation and control of the equipment, identify any adjustments needed and approve the plant before shipment.

Checklist of pressure, electrical and mechanical inspections.

CHECKLIST

We identify and resolve issues to ensure optimal performance.

ADJUSTMENTS

Together with the client, we validate all operating parameters.

QUALITY CONTROL

The plant is approved and ready for shipment and commissioning.

PLUG & PLAY
AFTER-SALES SERVICE

Operation and monitoring.
Always connected to your plant

A water treatment plant evolves over time: water conditions change, filtration media are depleted and operating parameters need adjustment. Our after-sales service helps keep the installation under control, with the option of remote monitoring and support for a rapid response without the need to travel.

REMOTE CONTROL AND SUPPORT

We can monitor the plant remotely, review parameters, detect deviations and support the operating team in real time.

SPARE PARTS AND CONSUMABLES

Membranes, cartridges, filtration media, chemicals and components to keep the plant running.

PARAMETER OPTIMISATION

We adjust setpoints and operating conditions when water quality changes or the condition of the equipment evolves.

TRAINING AND TECHNICAL SUPPORT

We train operating staff and remain available to address questions, incidents and needs throughout the life of the plant.

Custom flow rates

From 20 to 2,500 m³/day

Plug & Play

Arrive and connect

Modular

Skid-mounted or containerised (20 or 40 feet)

Automatic

Reduced O&M and remote monitoring

Efficient

Low energy consumption

WHY KEIKEN GROUP?

In-house engineering, manufacturing
and support.

A team with more than 20 years of experience in water, energy and filtration projects, and more than 10 years of KEIKEN Group as an industrial group. Headquartered in Madrid, with a production plant in Barcelona and projects in over 45 countries.

Custom engineering and design

We adapt to the project requirements: flow rate, target quality and available space.

Manufacturing in our own workshops

A facility equipped to assemble complete modular compact plants.

FAT testing area before dispatch

Every skid is factory-tested, reducing on-site assembly to connections. True PLUG & PLAY.

Commissioning and training

We start up the plant at its destination and train the team who will operate it.

Global technical support

Our own offices in Mexico, Argentina and Morocco, and a network of partners for local support.

VERIFIED COMMITMENT

We are a B Corp company

B Corp certification independently assesses a company’s environmental and social performance, transparency and legal accountability. For us, it is more than a label: it provides a framework for our technical decisions. Every plant we design is also assessed for its energy consumption, the water footprint it helps reduce and its impact where it is installed.