Hot Oil Free Air Compressor
KOTECH’s oil-free air compressors deliver 100% contaminant-free, Class 0 certified compressed air for food, pharmaceutical, petrochemical, and industrial applications. Our full lineup includes portable diesel, stationary screw, and low-pressure blower models, built for energy efficiency, extreme durability, and reliable performance. Get direct factory pricing and global after-sales support.
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Centrifugal Air Compressor
Electric Industrial Air Compressor
Low Pressure Air Compressor
Medium High Pressure Air Compressor
Mobile Light Tower
Oil Free Air Compressor
Oil Lubricated Compressor
Portable Air Compressor
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KDOF Series 100% Oil Free Dry Screw Air Compressor | ISO 8573-1 Class0
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KOA Series | Class 0 Oil-Free Centrifugal Air Compressor | Turbo Compressor 25~1500m³/min 0.8-25bar
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KHW Series High Pressure Oil Free Piston Air Compressor | 25 to 90 Bar
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KSB Series | Low Pressure Oil Free Screw Air Blower | Efficient & Compact Industrial Air Solution
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KWI Series Water Lubricated Oil Free Single Screw Air Compressor | ISO Class 0
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KUW Series Silent Oil Free Scroll Air Compressor | ISO Class 0
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ISO 9001 Quality
Every compressor inspected and tested before shipment
OEM & ODM Service
Custom branding, specifications, voltage and packaging
Worldwide Shipping
Delivering to customers in 150+ countries
1-Year Warranty
Standard warranty, with extended programs and global service support
Frequently Asked Questions
Find answers to common questions about our products
What types of compressors does Kotech manufacture?
We manufacture a comprehensive range including portable diesel compressors (KDP series), rotary screw compressors (KDS series), oil-free compressors (KOA series), and centrifugal compressors (KDOF series), along with accessories and modular compressor stations.
Do you offer OEM and ODM services?
Yes, we provide full OEM and ODM capabilities. Our engineering team works with partners to customize compressors including branding, specifications, color, voltage, and packaging to meet exact requirements.
What is the standard delivery time?
Standard production time is 15-30 working days depending on the model and quantity. We maintain stock of popular models for faster delivery. Contact our sales team for specific lead times.
What warranty do you provide?
We offer a standard 1-year warranty on all compressor units covering manufacturing defects. Extended warranty programs are available. Our global service network provides support throughout the product lifecycle.
What payment terms do you accept?
We accept T/T (telegraphic transfer), L/C (letter of credit), and other payment methods. Standard terms are 30% deposit with balance before shipment. Flexible terms available for established partners.
How can I become a distributor?
We welcome partnership inquiries from qualified distributors worldwide. Please contact our sales team at sales@kotechgroup.net with your company information and territory of interest.
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