Anest Iwata – Japanese Quality for Oil-Free Vacuum & Compressed Air
Anest Iwata Corporation is a leading Japanese manufacturer of oil-free vacuum pumps, oil-free air compressors, and spray equipment for laboratory, medical, dental, and industrial applications. With over 95 years of experience since 1926, Anest Iwata stands for Japanese precision, reliability, and innovation in fluid technology. We are your competent partner for sales, service, and repair of Anest Iwata equipment in Austria.
🎯 Our Anest Iwata Product Portfolio:
🌀 Oil-Free Scroll Vacuum Pumps – Quiet & Clean
Anest Iwata is renowned for its advanced oil-free scroll vacuum pump technology – ideal for clean, quiet vacuum applications.
⚙️ Operating Principle:
- Two spiral-shaped scrolls – one fixed, one orbiting
- Orbiting scroll moves in eccentric circular motion
- Gas pockets form between scrolls
- Gas is trapped at outer edge
- Gas moves inward as scrolls orbit, volume decreases
- Gas is compressed continuously toward center
- Compressed gas exits at center discharge port
✅ Advantages of Scroll Technology:
| 🛢️ 100% Oil-Free |
No oil in pumping chamber – completely clean vacuum |
| 🔇 Very Quiet |
Low noise level (45-55 dB(A)) – ideal for laboratories and medical facilities |
| 📐 Compact Design |
Small footprint – fits on benchtop or in equipment |
| 🔧 Maintenance-Free |
No oil changes, minimal service requirements, long life |
| 🌡️ Low Heat Generation |
Minimal temperature rise during operation |
| 💪 Reliable |
Few moving parts, continuous duty capable |
| ⬇️ Good Ultimate Vacuum |
Can reach < 5 Pa (0.05 mbar) with multi-stage design |
| 🌍 Eco-Friendly |
No oil disposal, low energy consumption |
📊 Anest Iwata Scroll Vacuum Pump Series:
🔷 ISP Series – Single-Stage Scroll Pumps
| Model | Pumping Speed | Ultimate Vacuum | Power | Noise Level |
|---|
| ISP-90 |
90 l/min (5.4 m³/h) |
13 kPa (130 mbar abs) |
0.4 kW |
< 48 dB(A) |
| ISP-250 |
250 l/min (15 m³/h) |
10 kPa (100 mbar abs) |
0.75 kW |
< 52 dB(A) |
| ISP-500 |
500 l/min (30 m³/h) |
10 kPa (100 mbar abs) |
1.5 kW |
< 55 dB(A) |
✅ ISP Series Features:
- ✓ Single-stage design for medium vacuum
- ✓ Cost-effective solution
- ✓ Compact and lightweight
- ✓ Easy installation
- ✓ Suitable for rotary evaporators, vacuum ovens
🔶 SLP Series – Two-Stage Scroll Pumps
| Model | Pumping Speed | Ultimate Vacuum | Power | Noise Level |
|---|
| SLP-07D |
70 l/min (4.2 m³/h) |
< 5 Pa (0.05 mbar abs) |
0.4 kW |
< 45 dB(A) |
| SLP-15D |
150 l/min (9 m³/h) |
< 5 Pa (0.05 mbar abs) |
0.75 kW |
< 48 dB(A) |
| SLP-30D |
300 l/min (18 m³/h) |
< 5 Pa (0.05 mbar abs) |
1.5 kW |
< 52 dB(A) |
✅ SLP Series Features:
- ✓ Two-stage design for deeper vacuum
- ✓ Ultimate vacuum < 5 Pa (0.05 mbar)
- ✓ Higher compression ratio
- ✓ More efficient at low pressures
- ✓ Ideal for freeze drying, vacuum filtration
💎 DIS Series – Compact Dry Scroll Pumps
| Model | Pumping Speed | Ultimate Vacuum | Features |
|---|
| DIS-35 |
35 l/min (2.1 m³/h) |
< 10 Pa (0.1 mbar) |
Ultra-compact, portable |
| DIS-90 |
90 l/min (5.4 m³/h) |
< 10 Pa (0.1 mbar) |
Compact, quiet |
| DIS-251 |
251 l/min (15 m³/h) |
< 5 Pa (0.05 mbar) |
High performance |
✅ DIS Series Features:
- ✓ Very compact design
- ✓ Portable models available
- ✓ Built-in vacuum gauge (some models)
- ✓ Thermal overload protection
- ✓ Perfect for laboratory use
Available Anest Iwata scroll pump models: ISP-90, ISP-250, ISP-500, SLP-07D, SLP-15D, SLP-30D, DIS-35, DIS-90, DIS-251, oil-free scroll pumps, dry scroll pumps, single-stage scroll pumps, two-stage scroll pumps, laboratory vacuum pumps, medical vacuum pumps, clean vacuum pumps
🔩 Oil-Free Piston Vacuum Pumps – Robust & Reliable
Anest Iwata manufactures oil-free piston vacuum pumps for applications requiring robust, reliable vacuum.
📊 Piston Pump Series:
| Type | Pumping Speed | Ultimate Vacuum | Features |
|---|
| Single-Stage |
20 - 200 l/min |
20 - 50 kPa (200-500 mbar abs) |
Simple, cost-effective |
| Two-Stage |
20 - 200 l/min |
< 5 kPa (50 mbar abs) |
Deeper vacuum, higher efficiency |
✅ Piston Pump Advantages:
- ✓ Oil-free operation
- ✓ Robust construction
- ✓ Simple maintenance
- ✓ Long service life
- ✓ Can handle some moisture
- ✓ Lower cost than scroll pumps
💨 Oil-Free Air Compressors – Silent & Clean
Anest Iwata is famous for its ultra-quiet oil-free air compressors – among the quietest in the world.
🔷 Silent Series – Ultra-Quiet Compressors
| Model | Flow Rate | Pressure | Noise Level | Tank |
|---|
| SLP-07EEC5 |
70 l/min |
0.8 MPa (8 bar) |
< 47 dB(A) |
5 L |
| SLP-15EEC6 |
150 l/min |
0.8 MPa (8 bar) |
< 51 dB(A) |
24 L |
| SLP-30EFC6 |
300 l/min |
0.8 MPa (8 bar) |
< 55 dB(A) |
39 L |
✅ Silent Series Features:
- ✓ Ultra-quiet operation – as low as 47 dB(A)
- ✓ 100% oil-free air – ISO 8573-1 Class 0
- ✓ Scroll technology – maintenance-free operation
- ✓ Compact design – small footprint
- ✓ Low vibration – stable operation
- ✓ Energy efficient – inverter control available
🔶 Piston Compressor Series
Anest Iwata also offers oil-free piston compressors for higher capacity needs.
| Type | Flow Rate | Pressure | Applications |
|---|
| Single-Stage |
100 - 500 l/min |
0.8 MPa (8 bar) |
General industrial use |
| Two-Stage |
200 - 1,000 l/min |
0.8 - 1.0 MPa (8-10 bar) |
Higher pressure requirements |
✅ Features:
- ✓ Oil-free air delivery
- ✓ Robust construction
- ✓ Higher capacity than scroll compressors
- ✓ Suitable for industrial applications
- ✓ Can be equipped with dryers
Applications: Dental clinics, medical facilities, laboratories, food processing, pharmaceutical production, electronics manufacturing, precision instruments
🎨 Spray Equipment – World Leader
Anest Iwata is the world's leading manufacturer of spray guns and coating equipment.
Product Range:
- ✓ HVLP spray guns – high transfer efficiency
- ✓ Gravity feed spray guns – for automotive and industrial finishing
- ✓ Pressure feed systems – for production lines
- ✓ Airbrushes – for art, hobby, and detail work
- ✓ Automatic spray systems – for industrial automation
🏭 Primary Application Areas:
| Industry | Applications |
|---|
| 🔬 Laboratory & Research |
Rotary evaporators, vacuum filtration, freeze dryers, vacuum ovens, degassing, gel dryers |
| 🏥 Medical & Healthcare |
Surgical suction, medical vacuum systems, hospital central vacuum, medical air compressors |
| 🦷 Dental |
Dental chairs, dental vacuum systems, dental air compressors, clinic equipment |
| 💊 Pharmaceutical |
Tablet production, coating, drying, packaging, clean room air supply |
| 🥫 Food & Beverage |
Packaging, vacuum sealing, pneumatic conveying, clean compressed air |
| 🔌 Electronics |
PCB manufacturing, component handling, clean room applications |
| 🎨 Coating & Painting |
Automotive refinishing, industrial coating, wood finishing, art and hobby |
| 🔬 Analytical Instruments |
Mass spectrometers, chromatography, sample preparation |
🔩 Construction Features:
⚙️ Quality Design:
| Component | Material/Design | Benefits |
|---|
| Scroll Elements |
High-grade aluminum alloy, PTFE coating |
Lightweight, corrosion-resistant, low friction |
| Housing |
Cast aluminum or steel |
Compact, thermally stable, durable |
| Motor |
High-efficiency brushless motors (many models) |
Energy efficient, long life, maintenance-free |
| Bearings |
Sealed ball bearings |
Long service life, maintenance-free |
| Connections |
Standard fittings (KF, Rc, NPT) |
Easy integration into systems |
🛡️ Special Features:
- ✓ Thermal overload protection – prevents motor damage
- ✓ Vibration isolation – reduces noise transmission
- ✓ Compact footprint – space-saving installation
- ✓ Built-in vacuum switches (select models)
- ✓ Digital display (premium models)
- ✓ Inverter control – energy-saving variable speed
🔧 Our Service Capabilities for Anest Iwata:
| 🛒 Sales |
Complete Anest Iwata product range – vacuum pumps, air compressors, spray equipment |
| 💡 Application Support |
Help selecting the right equipment for your specific needs |
| ⚙️ Repair Service |
Expert repair of all Anest Iwata equipment |
| ♻️ Overhaul |
Complete reconditioning to factory standards |
| 📦 Spare Parts |
Original Anest Iwata parts in stock: scroll elements, bearings, valves, seals |
| 🚗 On-Site Service |
Installation, commissioning, maintenance at your facility |
| 🎓 Training |
Operator training, maintenance training |
| 🔍 Technical Support |
Troubleshooting, optimization, system integration |
🌟 Why Choose Anest Iwata?
| 🇯🇵 Since 1926 |
Nearly 100 years of Japanese precision engineering |
| 🔇 World's Quietest |
Ultra-quiet operation down to 47 dB(A) – quieter than conversation |
| 🛢️ 100% Oil-Free |
True oil-free technology – ISO 8573-1 Class 0 certified |
| 🔧 Maintenance-Free |
No oil changes, minimal service requirements, long service life |
| 📐 Compact Design |
Space-saving equipment for laboratories and facilities |
| 💪 Reliable |
Japanese quality – proven reliability in demanding applications |
| 🌍 Eco-Friendly |
Energy efficient, no oil disposal, environmentally responsible |
| 🏆 Industry Leader |
World's #1 spray gun manufacturer, trusted vacuum technology |
💡 Selection Guide:
✅ Choose ISP Series (Single-Stage Scroll) When:
- Medium vacuum (100-130 mbar) sufficient
- Cost-effective solution desired
- Rotary evaporators, vacuum ovens
- General laboratory use
✅ Choose SLP/DIS Series (Two-Stage Scroll) When:
- Deeper vacuum (< 5 Pa / 0.05 mbar) required
- Freeze drying applications
- Vacuum filtration
- More demanding processes
- Quietest operation critical
✅ Choose Piston Pumps When:
- Budget is primary concern
- Higher capacity needed at lower cost
- Some moisture in gas acceptable
- Industrial applications
✅ Choose Silent Compressors When:
- Oil-free air critical (food, medical, dental)
- Quiet operation essential (clinics, labs)
- Compact installation space
- Low maintenance desired
- ISO 8573-1 Class 0 air required
🔧 Maintenance & Service Life:
📅 Minimal Maintenance Required:
| Task | Interval | Description |
|---|
| Visual Inspection |
Monthly |
Check for leaks, unusual noises, proper operation |
| Inlet Filter Cleaning |
3-6 months |
Clean or replace inlet air filter |
| Thermal Protection Check |
Annually |
Verify thermal overload protection functioning |
| Bearing Inspection |
2-3 years |
Check bearings (if accessible) |
| Scroll Element Replacement |
5-10 years |
Replace scroll elements when performance degrades |
⏱️ Expected Service Life:
- ✓ Scroll elements: 10,000-20,000 hours typical operation
- ✓ Bearings: 20,000-30,000 hours (sealed, maintenance-free)
- ✓ Motor: 20,000-40,000 hours (brushless models)
- ✓ Overall pump life: 15-20+ years with proper care
🔧 Maintenance Advantages:
- ✓ No oil changes – truly maintenance-free
- ✓ No lubrication needed – sealed systems
- ✓ Minimal consumables – only inlet filters
- ✓ Long service intervals – years between major services
- ✓ Simple operation – plug and play
📊 Performance Comparison:
| Feature | Scroll Pumps | Piston Pumps | Rotary Vane |
|---|
| Oil-Free |
Yes ✅ |
Yes ✅ |
No |
| Noise Level |
45-55 dB(A) ✅ Quietest |
60-70 dB(A) |
60-75 dB(A) |
| Ultimate Vacuum |
< 5 Pa ✅ |
5-50 kPa |
< 0.1 Pa ✅ Best |
| Maintenance |
Minimal ✅ |
Low |
Regular oil changes |
| Initial Cost |
Moderate |
Low ✅ |
Low |
| Best For |
Laboratory, medical, clean ✅ |
Industrial, cost-conscious |
Deep vacuum needed |
🌟 Anest Iwata Innovations:
- ✓ Inverter-controlled models – variable speed for energy savings
- ✓ Digital monitoring – LCD displays, pressure sensors
- ✓ Compact design evolution – smaller, lighter, quieter with each generation
- ✓ Advanced scroll profiles – optimized compression efficiency
- ✓ Thermal management – enhanced cooling for longer life
- ✓ Modular construction – easy servicing and part replacement
Need Anest Iwata Equipment?
Whether oil-free scroll vacuum pump for laboratory use, two-stage scroll pump for freeze drying, ultra-quiet air compressor for dental clinic, piston pump for industrial applications, or spray equipment for coating – our Anest Iwata experts are happy to help you select the perfect solution.
Perfect for: Laboratories, hospitals, dental clinics, pharmaceutical facilities, food processing, electronics manufacturing, and any application where oil-free, quiet, reliable operation is essential.
Japanese precision and quality since 1926 – professional local service in Austria! Contact us today for expert consultation and the world's quietest vacuum and compressed air technology.
