International Solutions • Grain Storage & Ventilation
We offer end-to-end turnkey systems for everything from farms to large industrial facilities, including flat-bottom and conical-bottom steel silos, SG silos, industrial ventilation fans, grain conveying, drying & cleaning lines, automation systems, and feed and watering solutions.

Who Are We? • International Grain Storage and Climate Control Solutions
With the strength of the OBİAL, ALFAN, and MAFAL brands, we offer grain storage, ventilation, transportation, drying, cleaning, automation, and poultry infrastructure systems in a single ecosystem.
Integrated Product Ecosystem
Flat-bottom and conical-bottom silos, SG silos, industrial fans, grain conveying, drying & cleaning lines, automation systems, and feeders & waterers, all under one roof.
International Standards
Magnelis ZM310 coated steel, high-quality fasteners, 10.9 class bolts, high-security PLC-SCADA and MCC panels – a design that conforms to global standards.
Turnkey Projects
We manage all phases of the process – preliminary feasibility, capacity planning, mechanical design, electrical & automation, commissioning, and training – as a single team.
Suitable for various sectors.
Scalable solutions for grain silos, feed mills, flour mills, livestock facilities, greenhouses, industrial production plants, ports, and logistics centers.
International Product Portfolio
The headings below are summary sections that lead to detailed product pages. You can view the technical details of each product family by clicking on the relevant card.
Flat-Bottom Steel Silos
Flat-bottom silos, with diameters ranging from 4.51 m to 31.60 m and capacities from 5 tons to 15,000 tons, offer maximum capacity and security for long-term grain storage.
- Magnelis ZM310 coated high-strength steel sheets
- Secure storage with temperature control systems and ventilation infrastructure.
- Indoor/outdoor stairs, platforms, viewing hatches and safety equipment.
Conical Bottom Steel Silos
Ideal solutions for facilities requiring fast unloading and frequent product changes, with diameters ranging from 2.11 m to 10.83 m and capacities from 5 tons to 1,600 tons.
- High fluidity design with 45–65° conical base angles.
- Multipurpose use for animal farms, feed and flour mills.
- Galvanized or Magnelis ZM310 sidewall sheets and a strong steel chassis.
SG Silos (Small Diameter Storage)
Small-capacity silo solutions made from hot-dip galvanized Magnelis sheet metal, easy to transport and assemble, with diameters ranging from 1.50 m to 4.51 m.
- High sealing performance with 10.9 grade flanged bolts and nuts.
- Airtight and watertight sealing thanks to special sealant joints.
- Conical bottom angles optimized for high fluidity.
Industrial Ventilation Fans (ALFAN)
Comprehensive ventilation solutions with axial fans of types 560, 660, 760 and 1270; radial fans, chimney and roof fans, rotary fans and greenhouse fans.
- Aluminum, galvanized, and stainless steel wing options.
- Quick maintenance with special belt tensioning system.
- Fan designs with louvers, inverted hoods, sequential wires, and portable options.
Grain Conveying Systems
Efficient and damage-free grain transport in silo entry-exit and processing lines using conveyor elevators, chain conveyors, distributors, and screw conveyor systems.
- Magnelis ZM310 cases and hardened chains
- UHMW1000 plastic wings offer low friction and minimal breakage.
- Flexible routing with multi-way distributors.
Grain Drying Systems
Horizontal and vertical grain drying machines offer safe drying processes with homogeneous heat distribution, precise moisture control, and high energy efficiency.
- PLC-controlled heat and airflow management.
- High-safety burners in combustion systems.
- Insulated casing for minimum heat loss.
Grain Cleaning Systems
High-capacity pre-cleaning units improve storage and process quality by separating foreign materials such as dust, grass, stones, and sand.
- Effective cleaning with drum, cyclone and aspiration system.
- Galvanized body and high corrosion resistance.
- Sieve combinations suitable for different grains.
Automation & PLC-SCADA Systems
With MCC panels and PLC-SCADA solutions, we offer the ability to monitor, control, and report on the entire plant from a single point.
- Siemens, Schneider, Phoenix Contact switchgear.
- 24V control circuits and high work safety.
- Remote access and fault diagnosis for fast service.
Feeder & Nipple Drinker Systems
With ALFAN brand broiler and turkey feeders, nipple drinker lines, and drip irrigation solutions, we establish the feeding and watering infrastructure of modern poultry farms.
- 1 feeder capacity for 65–70 chicks/broilers.
- Stainless steel, 360° movable nipples and hanging drippers.
- Fully compatible with automatic feeding systems.
Silo Systems • Flat Bottom, Conical Bottom and SG Silos
With silo families designed for different storage scenarios, we optimize capacity, unloading speed, and operational flexibility.
Flat Bottom Silos
In large-capacity, long-term storage projects, bottom scraper screws operate in integrated fashion with ventilation ducts and temperature control systems.
Conical Bottom Silos
Ideal solutions for feed mills, flour mills, and livestock facilities requiring frequent product changes and rapid unloading.
SG Silos
Compact and robust silo structures used in small-scale storage, intermediate stock, and process feeding points.
Ventilation & Industrial Fan Systems
A wide range of axial and radial fan solutions, from poultry farms and greenhouses to silo ventilation and industrial production areas.
Axial Fan Family
Models 560, 660, 760, and 1270 feature louvers, inverted hoods, sequential wires, and narrow casings, offering low noise levels and high airflow.
Radial Fans & Silo Ventilation
Radial fans of various capacities and pressures, along with silo ventilation ducts, tunnel ventilation, and dust extraction systems.
Chimney, Roof and Greenhouse Fans
Round-section chimney fans, roof fans, and greenhouse fans optimize airflow in areas requiring precise climate control.
Grain Processing Line • Conveying, Drying and Cleaning
We cover all process links for traceable, efficient, and loss-free management of grain from field to warehouse and from processing to shipment.
1. Transportation Systems
Management of all in-plant flow using elevators, chain conveyors, distributors, and screw conveyors.
2. Drying Systems
Horizontal and vertical grain dryers provide controlled drying to the target moisture level and energy efficiency.
3. Cleaning Systems
High-capacity pre-cleaning units that separate dust, grass, stones, sand, and other foreign matter.
Automation & Control • PLC–SCADA & MCC Panels
We design not only the mechanical equipment, but also the digital nervous system of the entire facility: secure, traceable and remotely manageable control infrastructures.
MCC Panels
High-security power and control panels for manual or semi-automatic operation in small to medium-sized facilities.
PLC-SCADA Solutions
The system allows you to manage all motors, sensors, level and temperature control equipment from a single screen, and monitor processes with alarms and reports.
Remote Connection & Service
Online system access, troubleshooting, and parameter updates provide quick support during both commissioning and operation.
International Project Gallery
Selected images from silo areas, fan lines, grain processing and automation rooms (Admin: Replace the images with your own project photos).
Frequently Asked Questions
Yes. Silo, conveying, drying, cleaning, ventilation, automation, and feeder-waterer systems can all be designed as integrated components under the same project umbrella. You can review the technical specifications by accessing the detail page of the module you want via the international homepage.
First, a capacity and needs analysis is conducted; then, mechanical layout, fan and ventilation calculations, automation scenarios, and energy infrastructure are designed. Production, assembly, commissioning, and training phases are completed in a planned manner.
Yes. Long-term service agreements are available for silos, fans, conveyors, dryers, and automation systems, including spare parts, periodic maintenance, and remote connectivity support.



