Ultra-efficient water-lubricated compressor offering clean, contaminant-free air, custom configured with advanced PM motors for voltage stability in Indian grids.
Compact design containing air storage, refrigeration dryer, and particulate filters to provide dry, pure compressed air on demand.
Specially calibrated for small-to-medium manufacturing environments in India requiring continuous, dependable performance.
Engineered with dynamic multi-stage compression, reducing specific power consumption dramatically for large textile and cement plants.
Indian industrial zones experience ambient temperatures rising past 45°C to 50°C, especially during summers in states like Gujarat, Rajasthan, and Uttar Pradesh. Standard air compressors frequently suffer from high-temperature trips and thermal degradation of oil, causing oil vapors to bleed into the air line.
Our Oil-Free Screw Air Compressors address this bottleneck. By utilizing high-capacity oversized heat exchangers and water-lubricated compression mechanisms, our machines maintain cooling margins even under peak tropical temperatures, ensuring continuous operation without downtime.
As India transforms into a global hub for pharmaceuticals (Hyderabad, Himachal Pradesh), food processing (Maharashtra, Punjab), and microelectronics, compliance with ISO 8573-1 Class 0 is mandatory. Standard oil-injected systems using inline coalescing filters still present risks of oil carryover and product contamination.
We supply 100% oil-free solutions that eliminate this vector of operational risk. Clean compressed air protects critical processing stages, maintains product purity, and satisfies regulatory requirements from bodies like the FDA and local Indian agencies.
Zero oil contamination is required for processes involving raw materials, drug synthesis, pill pressing, and cleanroom instrumentation. A failure in air quality can ruin entire production batches.
Used directly in pneumatic transport, sorting, and packaging. Eliminating hydrocarbons guarantees that aroma, taste, and safety profiles remain unaffected during processing.
Air-jet looms demand clean air. Even tiny oil droplets can ruin fabrics, block yarn nozzles, and increase maintenance costs in spinning and weaving plants.
Selecting the proper technical setup requires evaluating system efficiency, wear cycles, and initial capital vs. operational expenditure (CAPEX vs. OPEX). Our factory builds both Dry-type oil-free screw compressors and Water-lubricated oil-free compressors to meet diverse engineering needs.
Injecting highly filtered pure water absorbs heat during compression, enabling near-isothermal compression with high efficiency.
Equipped with advanced food-grade Teflon or Molybdenum coatings on rotors to prevent degradation and maintain tight clearances over extended lifespans.
Adapts to load demands dynamically to eliminate unloading losses. Excellent for regions facing fluctuating electrical frequencies.
Voltage drops and surges are common in industrial sub-stations in India. Our standard control panels feature smart PLCs with advanced protective relays for phase-loss, over-voltage, and under-voltage protection.
Combined with a high-performance variable speed inverter (VSD), the motor starts soft, keeping starting currents within grid limits and saving on peak demand charges.
Get Custom Electrical Spec Sheet| Performance Parameters | Water-Lubricated Oil-Free Screw | Dry-Type Oil-Free Screw | Standard Oil-Injected Screw (For Comparison) |
|---|---|---|---|
| Operating Air Temperature | Low (Close to ambient 40°C - 50°C) | High (requires intensive intercooling) | Moderate (75°C - 95°C) |
| Purity Standards | ISO 8573-1 Class 0 Certified | ISO 8573-1 Class 0 Certified | Class 2-4 (requires heavy post-filtration) |
| Sealing Medium | Demineralized Water System | Dual Labyrinth Air / Oil Seals | Synthetic Compressor Lubricants |
| Energy Performance (Specific Power) | Outstanding (Isothermal efficiency) | Good (requires dual-stage optimization) | Baseline efficiency |
| Typical Applications in India | Pharma injectables, electronics, critical F&B | Automotive paint booths, heavy process manufacturing | General machinery workshops, pneumatic tooling |
Designed for heavy industrial duties, featuring dual-cooling configurations that prevent oxidation in dusty environments.
Silent enclosure delivering 100% oilless air, ideal for clinics, packaging plants, and high-purity applications.
Highly customizable frequency-inverter series designed to match flow demands and lower energy usage.
Engineered for large factories, providing high pressure, stable performance, and lower energy costs.
Covers a broad power range with direct-drive setups, ensuring minimal transmission losses for steel and paper mills.
Highly efficient low-pressure oil-free blower ideal for municipal aeration systems and bulk material handling.
Integrated air tank setup that reduces pressure fluctuations and saves floor space.
Combines blowers and vacuum pumps into a unified, oil-free VSD system optimized for chemical and packaging plants.
Our oil-free screw air compressors undergo strict quality audits to confirm that no oil aerosols, vapors, or liquids are present in the air stream. We provide authentic, verifiable compliance reports from leading global testing labs.
All pressure vessels, intercoolers, and structural frames comply with ASME Section VIII and CE guidelines. This ensures safe operations at high working pressures under demanding continuous workloads.
Energy accounts for over 70% of a compressor's lifetime cost. Our design features VSD permanent magnet motors and optimized screw profiles to reduce your total cost of ownership (TCO) and support corporate carbon reduction goals.
Delivers stable vacuum pressures with lower power draws, serving chemical processing and electronics manufacturing.
Utilizes an inline stage cooling design to maximize displacement efficiency while keeping maintenance simple.
Engineered specifically to supply high-pressure air that ensures clean, burr-free cuts on thick sheet metal.
A rugged, straightforward design with high durability, ideal for continuous baseload demands.
An all-in-one unit designed for tight production floors, pre-piped for quick electrical installation.
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Features advanced internal dampening materials to keep operating noise below standard levels.
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Built to supply large-scale process air while keeping environmental noise footprints minimal.
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Equipped with balanced stage ratios to achieve lower energy metrics per CFM.
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Integrates space-saving configurations with high-output air performance.
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A ready-to-run package with matching dryers, storage, and filter modules.
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A heavy-duty system built for continuous production lines, using optimized flow channels.
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Built to supply stable high-pressure process air under varying load requirements.
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Simple operation, high durability, and low maintenance overheads for industrial applications.
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Integrated screw compressor, explosion-proof design. Factory wholesale prices. OEM services for global brands. Low operating noise, high-quality build, and 1-year warranty. Support on sizing and site layout.
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Model XD-8A: FAD: 0.8-1.2m³/min, Pressure: 7-12bar, PLC Auto Controller, Direct Coupling, Star-Delta Start, Air Cooled, IP55 Motor, Weight: 178kg. Rotational compression design.
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Features an equal pressure ratio, minimal leakage, and low noise design. The first and second stage rotors are housed in a single casing and driven directly via front gearing to optimize rotational speeds.
See more products >Shanghai Honest Compressor Co., Ltd. is a British-owned enterprise founded in early 2004. Our manufacturing plant is located at NO. 355 Jiajian Branch Road, Malu Town, Jiading District, Shanghai, China.
We are a large-scale manufacturing enterprise specializing in twin-screw air compressors and a supplier of comprehensive air systems. Our product line includes piston air compressors (low, medium, high pressure, and oil-free), screw air compressor systems (3KW-480KW, gas separation equipment, refrigerant compressors, refrigerated dryers, filters, ceramic membrane filtration systems), as well as related consumables and accessories.
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Showcasing our latest permanent magnet VSD systems and multi-stage oil-free screw air compressors for key international manufacturing sectors.
According to MRFR analysis, the dry vacuum pump market size is valued at US$ 5.97 billion in 2024. The dry vacuum pump market is expected to grow from US$ 6.17 billion in 2025 to US$ 8.28 billion in 2034, registering steady growth driven by clean manufacturing requirements globally.
Read Report DetailsGet in touch with our technical sales team for comprehensive oil-free engineering specs, pricing sheets, and advice on local support in India.