Sales & Used Generators UAE - Certified Pre-Owned Diesel Generators (20 kVA to 2500 kVA)
Extensive inventory of pre-owned, low-hour commercial and industrial diesel generators (Cummins, Perkins, CAT, FG Wilson) inspected, load-tested, and ready for immediate deployment or export.
AMC Generators is the UAE's premier supplier of certified used and pre-owned industrial diesel generators ranging from 20 kVA to 2,500 kVA. Sourced from standby commercial facilities, bank data centers, and low-hour utility projects across the GCC, every generator undergoes our rigorous 50-point mechanical and electrical overhaul, full-load resistive load-bank testing, Megger alternator insulation verification, and soundproof canopy refurbishment. Sold with written warranty certificates, ready for immediate delivery across UAE or worldwide export.
Commercial & Industrial Power Solutions
Select your equipment class for immediate mobilization across Dubai, Abu Dhabi, Sharjah, and all Northern Emirates.
Portable & Compact Power
Acoustic canopy units tailored for site offices, small retail pop-ups, security gates, and dewatering pumps.
Mid-Range Silent Generators
Ideal for tower cranes, concrete vibrators, medium civil construction, hospital standby, and hospitality events.
Heavy-Duty Acoustic Gensets
Built for heavy infrastructure, batching plants, commercial towers, marine drydocks, and industrial manufacturing.
High-Capacity Containerized
Engineered for district cooling plants, chillers, deep well dewatering, and high-voltage grid support installations.
Synchronized Power Plants
Modular multi-megawatt synchronized power plants with Deep Sea load-sharing, step-up transformers (11kV/33kV), and bulk fuel farms.
Used & Scrap Portacabins
Instant cash purchase of scrap & used portacabins across UAE. Turnkey sale of high-grade refurbished modular site offices.
Service Scope & Technical Engineering Specifications
Why Purchase Certified Used Diesel Generators from AMC Generators in Dubai & UAE?
Investing in prime or emergency standby power does not always require the exorbitant capital expenditure of brand-new machinery. For many industrial manufacturing plants, commercial warehouses, quarries, construction contractors, agricultural farms, and marine facilities across the UAE, Oman, and Saudi Arabia, certified pre-owned diesel generators provide the exact same continuous electrical reliability, fuel efficiency, and transient load response at 40% to 60% lower acquisition cost.
However, purchasing used industrial machinery from unregulated open-market traders or scrap dealers carries substantial operational hazards—including hidden cylinder head hairline fractures, worn piston rings resulting in heavy crankcase blow-by, heat-damaged alternator stator windings, or falsified hour meters. At AMC Generators, we eliminate these risks through an exhaustive, standardized 50-point engineering reconditioning, diagnostic scanning, and full-capacity resistive load-bank testing protocol.
Competitor Benchmark: AMC Certified Pre-Owned vs. Used Equipment Brokers
Unlike general machinery traders who merely apply fresh paint over dirty engines, AMC Generators operates dedicated mechanical and electrical workshops in Dubai and Sharjah to remanufacture every genset to OEM standards:
| Verification Parameter | AMC Generators UAE | Used Equipment Traders | Scrap Yard Resellers |
|---|---|---|---|
| Resistive Full-Load Testing | 4-Hour 100% & 110% Overload Test (Written Certified Log) | Brief 10-minute no-load idle test | None (Sold untested as-is) |
| Alternator Insulation Megger Test | 1,000V DC Megger Test (>100 MΩ Guaranteed) | Basic continuity multimeter beep | None |
| Electronic ECM Hour Verification | Direct ECM digital interrogation (Tamper-Proof) | Rely on mechanical gauge (Often rolled back) | Unknown / Broken meters |
| Lube Oil Spectrographic Analysis | Laboratory wear metals (Fe, Cu, Al, Pb, Cr) report | Visual dipstick check only | None |
| High-Ambient Radiator Overhaul | Chemical descaling & 52°C tropical core testing | External pressure wash only | Clogged / Leaking cores |
| Written Warranty Protection | 3 to 12 Months Comprehensive Parts & Labor | 7-day startup guarantee or none | Zero warranty (No return) |
Our 50-Point Reconditioning & Quality Certification Protocol
1. Factory Diagnostic Interrogation & Borescope Cylinder Inspection
We connect factory licensed diagnostic software (CAT ET, Cummins INSITE, Perkins EST) to verify genuine lifetime running hours and historical alarm registers, paired with borescope optical inspection of cylinder liners and valve lash clearances.
2. 1,000V Megger Dielectric Proofing & 4-Hour Stepped Load-Banking
High-voltage 1,000V DC Megger tests confirm stator insulation exceeds 100 MΩ, followed by a 4-hour dynamic resistive load bank run through 25%, 50%, 75%, and 100% prime power steps certifying frequency stability within ±0.25% under ISO 8528 standards.
Predictive Oil Tribology & Wear-Metal Thresholds (ASTM D5185)
Every certified pre-owned generator sold by AMC includes a formal laboratory spectrochemical used oil analysis report certifying microscopic engine health before handover:
Wear Metal Limits (Iron <45 PPM, Copper <20 PPM)
Spectrometric determination of elements verifies that cylinder liner iron wear, crankshaft bearing copper leaching, and piston ring chromium remain strictly within virgin baseline tolerances.
Total Base Number (TBN >8.0 mg KOH/g)
TBN titration proves the lubricant's reserve alkalinity has not been exhausted by combustion acids, guaranteeing piston rings and valve guides have zero corrosive pitting.
Certified Used Generator Inventory Comparison
| Rating (kVA / kW) | Engine Model | Alternator | Fuel Burn @ 75% Load | Noise Level @ 7m |
|---|---|---|---|---|
| 100 kVA / 80 kW | Perkins 1104C-44TAG2 / Cummins 6BT5.9 | Stamford UCI274C | 16.5 Liters/Hour | 68 dBA (Silent Canopy) |
| 250 kVA / 200 kW | Cummins 6CTAA8.3 / Perkins 1306C | Stamford UCDI274K | 42.0 Liters/Hour | 70 dBA (Silent Canopy) |
| 500 kVA / 400 kW | Cummins QSX15-G8 / Perkins 2506C-E15 | Stamford HCI544C | 82.0 Liters/Hour | 72 dBA (Acoustic Enclosure) |
| 1,000 kVA / 800 kW | Cummins QST30-G4 / Perkins 4008TAG2A | Stamford LVI634B | 161.0 Liters/Hour | 75 dBA (Drop-Over Canopy) |
| 1,500 kVA / 1,200 kW | Caterpillar 3512B / Cummins KTA50-G3 | CAT SR4B / Leroy Somer LSA50.2 | 242.0 Liters/Hour | 78 dBA (20ft ISO Container) |
Export Logistics to GCC, Middle East & Africa
Over 40% of our certified pre-owned generators are exported to industrial clients across Saudi Arabia, Oman, Qatar, Bahrain, Kuwait, Kenya, Tanzania, Nigeria, and Iraq. Our in-house export division manages complete end-to-end documentation:
- Professional containerization, steel chocking, and wooden lashing inside 20ft and 40ft High Cube containers from Jebel Ali Port.
- Overland cross-border transit permits via Hatta/Mezyad (Oman) and Al Batha (Saudi Arabia).
- Pre-shipment inspection certificates from international inspection agencies (Bureau Veritas, SGS, Intertek, SASO Saber).
Frequently Asked Questions About Certified Used Generators
Can I witness the full-load bank test before purchasing a used generator? ↓
What type of warranty is provided with a used diesel generator? ↓
How does AMC verify that the hour meter reading has not been tampered with? ↓
What spare parts availability exists for used Caterpillar, Cummins, and Perkins generators? ↓
Can AMC arrange on-site delivery, crane lifting, and electrical installation in the UAE? ↓
Can a used generator pass UAE Civil Defense annual fire safety inspections? ↓
Technical Features & Equipment Specifications
Why UAE Contractors Trust Our Fleet
Our 4-Step Turnkey Rental Process
Load Sizing & Feasibility Audit
Our electrical engineers calculate your starting and running inrush currents to recommend the exact kVA rating without over-sizing.
Rapid Dispatch & Logistics
Our fleet of crane hiab trucks transports the generator, external fuel tanks, and cabling to any site in Dubai, Abu Dhabi, or Sharjah within 60–120 minutes.
Cabling & Commissioning
Certified technicians terminate flexible copper power cables, test earth rod grounding (<5 ohms), connect ATS panels, and verify voltage balance.
24/7 Monitoring & Fuel Delivery
We handle continuous 250-hour oil/filter servicing, fuel telemetry refills, and provide 24/7 on-site mechanical emergency support.
Depot Hubs & 2-Hour Dispatch Across All 7 Emirates
With operational yards located in Al Quoz, JAFZA, Musaffah, and Sharjah Industrial, we guarantee rapid equipment dispatch and emergency technician response to all UAE zones:
Available Fleet Models for Immediate Mobilization
Leading buyer and supplier of used & scrap diesel generators in Dubai. 20 to 2,500 kVA Cummins, Perkins & Cat. Load bank tested, instant cash buyout & crane removal.
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