Our Manufacturing Power
Our Own Factory,
Our Own Manufacturing
In our production facility in the Leather Specialization & Mixed Organized Industrial Zone in Bursa, Türkiye — 5,000 m² total site area with 2,000 m² covered production area — we build our equipment from raw plate with robotic welding and CNC technologies. Quality control stays entirely in our own hands. Our 3D design workflow runs on SolidWorks, and our investment to transition to plant-scale BIM (Revit) has begun.
Our Facility
The Factory
Our production facility in Bursa, Türkiye — the engineering and manufacturing capability we have been building since 1996. These are our own photos, not stock images.
Our Location
Bursa — Leather Specialization &
Mixed Organized Industrial Zone
Our factory sits in an organized industrial zone where the leather, textile, automotive, machinery and food industries are concentrated — the same industries whose wastewater we treat every day. Being inside that ecosystem is why our engineers know these effluents from the inside, not from a textbook.
Address
Badırga Mah. 11. Sokak No:6, Deri İhtisas ve Karma OSB, Nilüfer / Bursa, Türkiye
Access
60 km to Yenişehir Airport, 240 km to İstanbul, 35 km to Gemlik Port
Logistics Advantage
Road, sea and air access for straightforward domestic and export shipments
One Location — Stated Plainly
This factory and headquarters in Bursa is our only facility. We do not claim overseas offices, branches or agencies. Our engineers travel to your site from here.
Monthly Output
Manufacturing Capacity
Raw material we process and equipment we deliver on a monthly basis
Stainless Steel
AISI 304 / 316 stainless steel processing capacity
Polypropylene (PP)
PP processing for chemically resistant tanks and scrubbers
St37 / Carbon Steel
Structural steelwork and standard equipment bodies
Equipment / Month
Standard products plus project-specific equipment units
Our Technology Investment
Machine Park
The principal machines behind every GESU-built unit
Yaskawa Robotic Welding
6-axis Yaskawa welding robot, MIG/MAG and TIG. Repeatable weld quality, millimetric accuracy and continuous production capability.
CNC Plasma Cutting
CNC-controlled plasma cutting for carbon and stainless steel from 2 mm to 40 mm thickness — high speed with low heat input.
Laser Cutting
Fibre laser cutting on 0.5 mm – 12 mm sheet: ultra-precise contours, minimal heat-affected zone and excellent edge quality.
CNC Press Brake
Sheet bending on a CNC press brake with 4 m working length, programmable angle control and a wide set of tooling.
Plate Rolling
3-roll hydraulic plate rolling machine for cylindrical tank shells from 500 mm to 4,000 mm in diameter.
Plastic (PP) Welding
Extrusion and hot-air welding equipment for polypropylene tanks, scrubbers and other chemically resistant assemblies.
Overhead Cranes
5-tonne and 10-tonne overhead travelling cranes for safe assembly, handling and loading of large equipment.
Test & Measurement Lab
Leak testing, pressure testing, jar test laboratory and weld NDT inspection equipment — a lab fully equipped for FAT.
Paint Shop & Surface Treatment
Sandblasting, phosphating, electrostatic powder coating and epoxy paint — long-life surface protection to RAL colour codes.
Process Flow
Our Production Lines
Five main lines, so several projects can run in parallel
Tank Manufacturing
PP / Stainless / St37
Filter Press Assembly
Sludge Dewatering
Scrubber / Tower Line
Gas Treatment
Automation Panel Line
PLC / SCADA
Quality Control & Testing
FAT / SAT
What We Build
Manufacturing Capabilities
Robotic Welding
Yaskawa robotic welding stations deliver high-precision, repeatable weld quality on stainless steel, carbon steel and special alloys.
CNC Plasma Cutting
High-precision CNC plasma cutting lets us cut a wide range of thicknesses and materials to millimetric accuracy.
PP Tank & Scrubber Fabrication
Polypropylene bending, welding and assembly lines for chemically resistant tanks, scrubbers and gas washing units.
Stainless Steel Fabrication
AISI 304/316 stainless steel tanks, reactors and process equipment — with in-house rolling, welding and surface treatment capacity.
PP/HDPE CNC Butt Welding
A CNC butt-welding machine with 4 m working length joins PP and HDPE sheets full-length in a single seam — homogeneous, leak-tight joints on tank and scrubber shells.
Assembly & Dispatch
In-house assembly, testing and crane loading capacity, followed by domestic and international shipping logistics.
Quality Process
FAT & SAT — Quality Control
Every unit is fully tested before it leaves our factory — and again before it is commissioned on your site
FAT
Factory Acceptance Test
Carried out at our factory, in the presence of the customer or their representative. Before dispatch, the complete equipment is tested in operating condition.
- Hydrostatic pressure test (tanks and closed systems)
- Leak test (before and after painting)
- Weld NDT inspection (dye penetrant / ultrasonic)
- Electrical circuit and PLC function test
- Documentation handover (test reports, certificates)
- Acceptance protocol signed by the customer
SAT
Site Acceptance Test
Once site installation is complete, commissioning and acceptance are performed at your plant with real wastewater. All performance parameters are verified here.
- Mechanical installation and alignment check
- Piping and electrical connection check
- Trial run on clean water
- Performance test with real wastewater
- Operator training and documentation
- Warranty start-up record
Traceability & Documentation
Each unit receives a unique serial number. Material certificates, welding procedures (WPS/PQR), test reports, installation manuals and warranty documents are archived digitally against it — so every component can still be traced years later.
After Delivery
Warranty & Support
What we commit to once the equipment leaves this factory
2 Years Mechanical, 5 Years Stainless Body
Two-year warranty on mechanical equipment and five years on stainless steel bodies — the same terms we apply at home and for export.
Technical Support
Technical support during working hours, plus a 24/7 emergency line for customers with an O&M / SLA agreement. Periodic maintenance agreements are available.
Fast Response on Enquiries
First response within 24 hours, technical evaluation within 48 hours. Preliminary feasibility is free of charge.
Domestic & Export
Logistics & Shipping
From our factory in Bursa to 17 countries
Container Shipping
Sea freight in 20' and 40' standard, high-cube and open-top containers, via the ports of Gemlik and Mersin to Europe, the Middle East, Africa and Asia.
Road Freight — Groupage & Full Load
Trucks, lorries and special carriers for domestic delivery, and TIR transport (TIR Carnet) to Europe and Central Asia. Low-bed trailers for oversized equipment.
Crane Loading — 10 tonnes
Our 10-tonne overhead crane loads large tanks and packaged treatment plants safely. Mobile crane organisation can be arranged for your site.
Professional Packing
Wooden crates, stretch film, foam padding and desiccants so equipment survives even transoceanic transport. Timber to ISPM-15 fumigation standards.
Export Documentation
Proforma invoice, commercial invoice, EUR.1 / ATR movement certificates, certificate of origin, customs declaration and the rest of the export paperwork — prepared and followed up by us. Commercial terms are agreed per project.
Green Manufacturing
Sustainable Manufacturing
A company that cleans up water owes the same discipline to its own production processes
Waste Recovery
100% recycling of metal scrap, re-use of PP offcuts through extrusion, and segregation of packaging waste managed through licensed contractors.
Energy Efficiency
LED lighting, variable speed drives, daylight roofing and automatic compressor control, with continuous energy consumption monitoring.
Water Management
Closed-loop cooling systems, rainwater harvesting, compliant discharge of our own domestic wastewater to the industrial zone treatment plant and continuous consumption tracking.
Carbon Footprint
Local manufacturing reduces logistics emissions, supplier proximity is prioritised, and we report our carbon footprint annually (Scope 1 & 2).
Quality Assurance
Certified Management Systems
Our engineering, manufacturing and site operations run under certified management systems. Certificate copies are available on request.
ISO 9001
Quality Management System
The international standard behind the consistency of our products and services.
ISO 14001
Environmental Management System
Certifying the environmental discipline of our own production processes.
ISO 45001
Occupational Health & Safety
Keeping the health and safety of the people in this workshop at the highest level.
For Buyers & Procurement Teams
Supplier Quick Facts
The manufacturing facts most often requested during vendor qualification.
| Legal name | GESU Arıtma Sistemleri Sanayi ve Ticaret Ltd. Şti. |
|---|---|
| Founded | 1996 |
| Manufacturing site | Badırga Mah. 11. Sokak No:6, Deri İhtisas ve Karma OSB, Nilüfer / Bursa, Türkiye — our only facility |
| Site area | 5,000 m² total / 2,000 m² covered production area |
| Materials processed | Stainless steel (AISI 304/316), carbon steel (St37), polypropylene (PP), HDPE |
| Key processes | Robotic welding, CNC plasma cutting, CNC laser cutting, CNC press brake, plate rolling, 4 m PP/HDPE CNC butt welding, powder & epoxy coating |
| Management systems | ISO 9001, ISO 14001, ISO 45001 (certificate copies on request) |
| Testing | FAT at our factory (hydrostatic, leak, weld NDT, PLC function) and SAT at your site |
| Warranty | 2 years on mechanical equipment · 5 years on stainless steel bodies |
| Track record | 500+ projects, equipment and plants delivered to 17 countries |
| Enquiry response | First response within 24 hours, technical evaluation within 48 hours, preliminary feasibility free of charge |
| Company registration details | Available on request |
Need a document set for vendor registration? Write to info@gesu.com.tr and we will send what your procurement system requires.
Gallery
Inside the Factory
Our production facility in Bursa, Türkiye — our own photos, not stock images.
Would You Like to Visit Our Factory?
International buyers are welcome. Come and see the workshop, meet the engineers who will size your plant, and watch a FAT in progress.
Let's Discuss Your Project
With over 30 years of experience, let us define the best solution for your project together.