Our Prestigious Partners

I. Voestalpine Böhler Welding Products



With great pleasure, We would like to inform all of you esteemed customers that SONATUBES Ltd now highly appreciates to have partnership  with prestigious manufacturer called “Voestalpine Böhler Weldingand becoming its an official authorized representative in Rwanda. This powerful company is a leading manufacturer and worldwide supplier of excellent products and technical expertise of filler metals for industrial welding and brazing applications for the nuclear industry with headquarters in Düsseldorf GERMANY.

With over 100 years of working experience, Voestalpine Böhler Welding is the global top address throughout the world for the daily challenges in the areas of joint welding, wear and corrosion protection as well as brazing.

Customers in over 150 countries benefit from Voestalpine Böhler Welding expertise. Focused on filler metals, Voestalpine Böhler Welding offers extensive technical consultation and individual solutions for industrial welding and soldering applications.

Voestalpine Böhler Welding has built its core competences within joint welding, repair and maintenance welding and soldering and brazing. it is in this regard, this company has the largest and most comprehensive product portfolio of filler materials within its three brands:

Please visit this following website for more info about these products


Böhler Welding: Creating lasting connections is the most important part of the welding process. More than 2,000 products for joint welding in all conventional arc welding processes are now united under the Böhler Welding brand in a product portfolio that is unique throughout the world.

UTP Maintenance: Decades of industry experience and application know-how in the areas of repair, wear and surface protection in conjunction with innovative and tailored products guarantee Böhler’s customers an increase in the productivity, protection, and service life and performance capacity of their components under the UTP Maintenance brand.

Fontargen Brazing: according to this brand Voestalpine Böhler Welding has insight into processing methods and understand how to apply them as the essential factor for optimum soldering results. its expertise has been formulated over many years of experience providing solutions and the knowledge gained from countless application challenges.. The Fontargen Brazing brand offers one knowledge and application experience for one’s soldering processes on the basis of proven products.

Voestalpine Böhler Welding produces high quality filler materials which are ideally suited for all applications in the following industry sectors: Oil and Gas, Pipeline, Chemical, Power Generation, Transportation and Automotive, Maintenance and Repair and Brazing Industries. It manufactures the different products such as Filling wires, rod electrodes, MIG/TIG wires, UP welding wires and welding powders, solders, pastes, fluxes, welding tapes, pickling pastes and cleaning products.

It is in this regard we invite all industries and Civil engineering companies in Rwanda to come to SONATUBES Ltd for getting more information about these best quality products from this famous Industry in the world “Voestalpine Böhler Welding”.








User Vibration Protection

In line with our mission and vision, SONATUBES Ltd has aimed to supply the best quality products with genuineness. It is in this framework, we have brought to you different products from HITACHI POWER, the Industry of JAPAN which is well known throughout the world as an excellent industry that manufacture the best quality tools and equipment in different fields such as Welding and Carpentry.

HITACHI POWER TOOLS are perfect for trimming, cutting, and shaping of materials such as wood, laminates, plastic and metal. Compact in design and lightweight tools are just what you need for precise and intricate cutting jobs where accuracy is the key focus.

In the meantime, as for SONATUBES Ltd represents HITACHI POWER, we have in our Exhibition Room many different tools such as Rotary Hammer, Shank Rotary Hammer, Plus Rotary Hammer, Demolition Hammer, Driver Drill Electric Brake, Hammer Driver Drill, Impact Driver, Electric Brake, Driver Drill Kit and Flashlight Electric Brake, Cordless Hammer Drill, 18V Circular Saw/Driver Drill/Flashlight/Reciprocating Saw Kit, 18V 1/2″ Cordless Hammer Drill, Disc Grinder, Grinder Featuring IDI Technology, Portable Dry Cutting Saw for Metal, Portable Cut-Off Machine, Circular Saw Electric Brake, Disc Cutter, Woodworking tools, Etc…

Actually, the success of a job will often depend on the quality of tools used and with HITACHI you’re more than covered. Thus we invite all of you to come and see because these are the only tougher, smarter and more advanced tools you can rely on.

                   SONATUBES Ltd is encouraging all esteemed customers to use these best quality tools of HITACHI POWER.                             “FEEL THE DIFFERENCE”


Make your home as smart and beautiful dwelling place!

In the framework of pleasing our esteemed customers, SONATUBES Ltd has brought to you the best new system of flooring designs.

Quick-Step laminate floor is a stylish and durable floor-covering that provides any area with an outstanding, wear resistant, scratch resistant and indentation resistant surface. Through Quick-Step laminate floors designing, you can create a truly extraordinary home (Impressive!).




If you are looking for long lasting flooring that requires minimal maintenance, Quick-Step flooring is the ideal solution for you. All Quick-Step flooring is coated with a protective resin which provides a substantial level of protection against dents, scratches and stains caused by spillages.

Nevertheless, Quick-Step planks not only look great on the floor; you can also use them to finish your staircase and create a perfectly harmonious interior; whether you want to cover new stairs or renovate an existing staircase: it’s just a question of picking the flooring solution that fits your needs.



Meanwhile, with Quick-Step laminate flooring system, we want to make your life as enjoyable and comfortable as possible.

You all are invited to come to SONATUBES Ltd for getting more information and installation guidance about this new system of flooring designs. So with Quick-Step laminate flooring   “Make your home as smart and beautiful dwelling place!!!”



While the world is speeding up in construction technology,  the traditional steel mesh reinforcement in concrete is being replaced in nowadays by Micro Fiber and Macro Fiber in reinforcement of concrete.

SONATUBES Ltd has brought to you these Macro Fiber and Micro Fiber for reinforcement of concrete.



Therefore, all Engineers in construction are encouraged to use this new technology of concrete reinforcement.

Please, don’t hesitate to come to SONATUBES Ltd for getting more information and mixing instruction about this new technology of concrete reinforcement  .



“The best price for high quality”