Buying a Generator in Oman

Need backup power in Oman? Here’s a down-to-earth guide to voltages, brands, the best models, and reputable shops—plus handy add-ons like an inverter generator or a reliable transfer switch kit.

Single-Phase Voltage: 240 V / Three-Phase Voltage: 415 V / Frequency (Hertz): 50 Hz / # of Wires: 3 or 4 / Plug Type(s): Type G (BS 1363)

What are you looking for?

• Generator Brands/Models in Oman
• Where to Buy Generators in Oman
• Oman Generator Guide & FAQs

Generator Brands for Sale in Oman

Oman has a solid market for both portable and industrial generators. Whether you’re outfitting a villa, farm, or small business, you’ll find trusted brands offering everything from compact inverters to heavy-duty diesel sets.

• Honda: Portable and inverter models, known for quiet operation and clean power. Price range: ~OMR 400–1,200. Browse Honda inverter options.
• Yamaha: Lightweight and quiet inverters for residential or mobile use. Typical range: OMR 350–1,000. See Yamaha EF series.
• Kubota: Rugged diesel units, excellent for farms and long runtime use. Price by quote, usually 6–20 kVA sets.
• Denyo: Industrial-grade diesel gensets, highly durable, quiet enclosures. Price by quote, often 10–100+ kVA.
• Cummins: Reliable standby and prime diesel units for commercial and residential properties. Price by quote.
• Kohler: Premium standby systems with advanced controllers and ATS integration. Price by quote.
• FG Wilson: Broad diesel range for SMEs and large facilities. Price by quote.
• Pramac: Mid-range petrol/diesel gensets; versatile and cost-effective. Price by quote.

Best Generator Models in Oman

The best choice depends on your needs—whether it’s a small inverter for outages or a heavy-duty diesel for longer runtimes. Always pair your unit with proper cords and safety gear like a surge protector or a heavy-duty cord.

• Honda EU22i / EU30is: Ultra-quiet inverter, ~2–3 kW, excellent for villas and electronics. ~OMR 450–900.
• Yamaha EF2200iS / EF3000iSE: Portable inverters, ~2.2–3.0 kW, quiet and efficient. ~OMR 400–850.
• Kubota GL6000 / GL7000: Diesel sets for extended runtime, ~6–7 kVA. Quote-based.
• Denyo DCA-25 / DCA-45: Industrial diesel gensets, quiet, durable, 25–45 kVA. Quote-based.
• Cummins C30–C60: Standby diesel systems, 30–60 kVA, perfect for larger homes or businesses. Quote-based.
• Kohler 20–45 kVA Standby: Premium standby with advanced ATS systems. Quote-based.

Where to Buy Generators in Oman

Look for authorised distributors and service providers for warranty and support. Many suppliers offer delivery and installation services across Muscat and other regions. Accessories like weatherproof covers and ATS kits are also easily available online.

Muscat Generators LLC

• Al Ghubrah, Muscat, Oman
• Contact: +968 2449 1120 · info@muscatgenerators.com
• Hours: Sun–Thu 8:00 AM – 6:00 PM

Oman Diesel Trading Co.

• Ruwi Industrial Area, Muscat, Oman
• Contact: +968 2470 5544 · sales@omandiesel.com
• Hours: Sun–Thu 8:00 AM – 6:00 PM

Al Fairuz Equipment & Machinery

• Ghala Industrial Area, Muscat, Oman
• Contact: +968 2450 6060
• Hours: Sun–Thu 8:00 AM – 6:00 PM

Bahwan Engineering Group

• Qurum, Muscat, Oman
• Contact: +968 2460 7000
• Hours: Sun–Thu 8:00 AM – 5:30 PM

General Engineering Services (Genserv)

• Wadi Kabir, Muscat, Oman
• Contact: +968 2481 7000
• Hours: Sun–Thu 8:00 AM – 6:00 PM

Al-Bahar Machinery (CAT Dealer)

• Muscat, Oman
• Contact: +968 2459 5555
• Hours: Sun–Thu 8:00 AM – 6:00 PM

Mustafa Sultan Enterprises

• Ruwi, Muscat, Oman
• Contact: +968 2479 2222
• Hours: Sun–Thu 8:00 AM – 6:00 PM

Al Ansari Trading Enterprise LLC

• Muscat, Oman
• Contact: +968 2459 6000
• Hours: Sun–Thu 8:00 AM – 6:00 PM

Oman Generator Buying Guide and Tips

• Size it right: Add up essential loads (lights, AC, fridge, pumps). For homes, ~2–5 kW inverter suffices; for villas or SMEs, 10–45 kVA diesel sets are common.
• Noise matters: Inverters ~50–60 dB, while open-frame petrol can exceed 80 dB. Diesel sets with enclosures ~65–75 dB are common in Oman.
• Fuel choice: Petrol inverters are portable/quiet but short runtime. Diesel is efficient for long use in Oman’s hot climate. Dual-fuel options are growing.
• Safety: Always use a licensed electrician for ATS or changeover switch installation. Never back-feed the grid.
• Maintenance: First oil change after initial hours, then regular intervals. Keep spare plugs, filters, and oil handy—check maintenance kits.
• Weatherproofing: Oman’s heat and dust demand shaded, ventilated placement. Use running covers or enclosures.
• Accessories: Wheel kits, funnels, fuel cans, rated cords, and CO alarms.

Buying Generator in Oman FAQs

How much does generator installation usually cost in Oman?
Basic portable installation (manual changeover) costs ~OMR 150–500. A standby diesel system with ATS, cabling, and pad can cost OMR 1,500–5,000+ depending on capacity.

How noisy can a generator be in Oman?
Inverter types: ~50–60 dB at 7m. Diesel sets with enclosures: ~65–75 dB. Open-frame petrol: 75–90 dB+. Check with your neighbourhood or building rules.

Which generator type and fuel are best for Oman’s climate?
Diesel gensets are most reliable for Oman’s hot, long-summer climate. Petrol inverters are fine for short outages but less efficient for extended use. Dual-fuel can be practical for flexibility.

What are the typical warranties for generators in Oman?
Portable petrol units: 1–2 years limited warranty. Diesel standby/prime sets: 12–24 months or hour-based warranties when installed by an authorised dealer. Always confirm written warranty terms before purchase.