A French company specialized in water treatment

Making quality water accessible to everyone

OJA Solutions selects, develops, and distributes water treatment solutions for individuals, businesses, and industrial customers.

Josmose, a brand developed by OJA Solutions

Our purpose

Making water treatment a simple, understandable, and useful technology

At OJA Solutions, we believe you shouldn't need to be a specialist to improve the quality of your water. Our role is to select high-performance equipment, explain how it works, and guide each customer toward the right solution.

01

Simplify

We make filtration, reverse osmosis, and water softening technologies easier to understand and choose.

02

Select

Our technical team reviews the specifications, uses, and reliability of each solution we offer.

03

Support

We advise our customers before purchase and remain available for installation, maintenance, and after-sales service.

OJA Solutions, a company specialized in water treatment

Our story

It all started with a simple observation

Water treatment technologies were often presented in a complex way, with information that was hard to compare and solutions mainly intended for professionals.

OJA Solutions created Josmose.fr to make these technologies more accessible and allow individuals to access reverse osmosis systems, water softeners, water dispensers, and filtration systems, along with clear information.

This experience with individual customers complements our expertise with businesses and industrial clients, with solutions tailored to the needs of each activity.

Why choose OJA?

Technical expertise combined with personal support

French company

A team based in Fretin, in northern France.

Technical expertise

Engineers and technicians specialized in water technologies.

Full range

Solutions for individuals, businesses, and industrial customers.

Fast shipping

A logistics organization designed to process orders quickly.

Personalized advice

Help choosing the right solution based on water quality, use, and technical constraints.

Ongoing support

Advice on installing, using, and maintaining equipment.

One expertise, many worlds

Solutions tailored to every need

OJA Solutions supports both individuals looking to improve their everyday water and businesses facing more specific technical needs.

Individuals

A specialized platform to better understand, choose, and maintain your water treatment equipment.

  • Home reverse osmosis systems
  • Water softeners
  • Water dispensers
  • Filters and consumables

Businesses and industrial customers

Solutions designed according to flow rate, water quality, business activity, and technical environment constraints.

  • Industry and production
  • Hospitality and food service
  • Laboratories and specialized facilities
  • Reverse osmosis and custom treatment

Our method

From product selection to use

1
Research

Identifying the right technologies.

2
Selection

Reviewing specifications and uses.

3
Advice

Guiding you toward the right solution.

4
Preparation

Processing and checking the order.

5
Shipping

Delivery via a suitable carrier.

6
Support

Assistance with installation and maintenance.

Our team

A company on a human scale

Behind OJA Solutions is a team made up of technical, sales, and digital specialists working together to improve every customer's experience.

This organization allows us to stay close to real-world needs, evolve our product ranges, and provide concrete answers to the challenges we encounter.

Technical

Equipment assessment and installation support.

Advice

Help choosing based on your needs and water quality.

Logistics

Order preparation, tracking, and shipping.

Development

Creating concepts and continuously improving our services.

Contact Us

A team available to answer your questions

Address

OJA Solutions

156 rue des Famards
Bâtiment M2
59273 Fretin
France

Availability

Monday to Friday

Our team is available from 9 a.m. to 6 p.m.

Phone

Call Us

03 66 88 17 85

Want to improve the quality of your water?

Discover our filtration, reverse osmosis, water softening, and water dispensing solutions.

Discover Josmose.fr