What are the opening hours?

Monday 07:00 - 17:00 Tuesday 07:00 - 17:00 Wednesday 07:00 - 17:00 Thursday 07:00 - 17:00 Friday 07:00 - 17:00

Desert Airpower, 8th Street, Walvisbaai (2026)

11/06/2026

⚡ Power you can depend on, wherever the job takes you.

A portable generator is a vital part of any business operation, providing the reliable backup power needed to keep productivity moving. That's why the QES range is designed to deliver exceptional performance, flexibility, and efficiency in even the toughest conditions.

Whether you need a mobile or stationary solution, for prime or standby power, the new-generation QES generators are built to suit every application. Compact, lightweight, and versatile, they offer dependable power while featuring one of the most space-efficient designs on the market.

✅ Reliable performance
✅ Flexible for any application
✅ Compact and easy to transport
✅ Built for demanding environments

Power your business with confidence. Contact us to find the right QES generator for your needs.

31/05/2026

🚀 Innovation Takes Flight with the All-New X-AIR 900-20

Designed to deliver exceptional performance in blasthole and solar drilling applications, the next-generation X-AIR 900-20 PACE raises the bar for efficiency, reliability, and productivity.

Why choose the X-AIR 900-20?

✅ Up to 40% better fuel efficiency
✅ 30% more compact design for easier transport and operation
✅ Comprehensive 3-year warranty
✅ Enhanced drilling performance and dependable reliability

Whether you're tackling demanding mining projects or large-scale solar installations, the X-AIR 900-20 is engineered to help you achieve more while reducing operating costs.

Request your quote today and discover the smarter way to power your drilling operations.

09/05/2026

❄️ Winter Tip 9: Dry the Aternator

Drying the alternator on your Atlas Copco mobile power generator is a critical maintenance step when moisture has entered the system or when the unit has been exposed to high humidity, rain, or condensation.

The alternator contains sensitive electrical windings and insulation systems that are highly vulnerable to moisture. If water is present, it can significantly reduce insulation effectiveness and create unsafe operating conditions.

💧 Prevents electrical short circuits
Moisture inside the alternator lowers insulation resistance, increasing the risk of current leakage between windings or to earth. Drying restores safe electrical separation.

⚡ Restores insulation integrity
Wet windings lose their insulating properties. Proper drying helps recover insulation resistance and ensures safe voltage generation.

🔥 Reduces overheating risk
Moisture can create partial electrical discharge and resistance imbalances, which generate excess heat and may damage windings over time.

🛠️ Prevents corrosion of internal components
Water inside the alternator can lead to rust and long-term degradation of metal parts, connectors, and laminations.

⚙️ Ensures reliable power output
A dry alternator operates more efficiently and produces stable voltage without fluctuations caused by electrical leakage.

🌧️ Critical after exposure to harsh conditions
Mobile generators often operate outdoors, where rain, humidity, or condensation during temperature changes can easily enter the system.

🔍 Supports safe return to service after fault or storage
Drying is often required after insulation alarms, flooding, or long storage periods to ensure the unit is safe to restart.

Proper alternator drying is essential to restore electrical safety, protect internal components, and ensure dependable generator performance in all environments.

08/05/2026

❄️ Winter Tip 8: Check the fuel condition with our water detection product

Checking the fuel condition using a water detection product on your Atlas Copco mobile power generator is an important preventative step to ensure reliable performance and avoid costly fuel system damage.

Fuel quality can easily be compromised by water contamination, especially in outdoor, mobile, or humid environments. Water can enter fuel tanks through condensation, poor storage, or contaminated refuelling. Even small amounts can cause serious operational issues.

💧 Prevents fuel system contamination
Water in fuel can disrupt combustion, leading to poor engine performance, misfiring, or failure to start.

⚙️ Protects fuel injectors and components
Contaminated fuel can cause corrosion and wear inside injectors, pumps, and filters, resulting in expensive repairs.

🔥 Ensures stable and efficient combustion
Clean, dry fuel burns more efficiently, maintaining consistent power output and reducing emissions.

🛠️ Reduces unexpected downtime
Detecting water early allows for corrective action before it reaches the engine and causes operational failure.

🌡️ Minimises cold-weather risks
In low temperatures, water in fuel can freeze, blocking fuel lines and filters and preventing engine start-up.

🔍 Enables proactive maintenance decisions
Using a water detection product gives a clear indication of fuel quality, helping operators decide when draining or filtration is required.

Regular fuel condition checks are essential to keep your generator running smoothly, efficiently, and reliably—especially in demanding or variable operating environments.

07/05/2026

❄️ Winter Tip 7: Test the earth leakage relay

Testing the earth leakage relay on your Atlas Copco mobile power generator is a crucial safety procedure that helps protect both personnel and equipment from electrical faults.

The earth leakage relay is designed to detect small current leaks from the electrical system to earth (ground). These leaks can occur due to damaged insulation, moisture ingress, worn cables, or internal faults. If the relay is not functioning correctly, these faults can go unnoticed and become hazardous.

⚡ Protects against electric shock risks
A properly working earth leakage relay quickly disconnects the system if leakage current is detected, reducing the risk of injury to operators and maintenance personnel.

🔥 Prevents fire hazards
Uncontrolled leakage currents can generate heat in damaged wiring or components, potentially leading to electrical fires if not interrupted in time.

🛠️ Ensures correct protection system operation
Regular testing confirms that the relay will trip at the correct sensitivity level and respond within the required time frame.

⚙️ Maintains equipment safety and reliability
Early detection of earth faults prevents further damage to the generator’s electrical system and connected equipment.

🌧️ Increases safety in harsh environments
Dust, moisture, and vibration can affect electrical protection systems over time, making routine testing essential in mobile or outdoor applications.
🔍 Supports compliance and preventive maintenance
Routine relay testing ensures the generator remains safe, compliant with safety standards, and ready for reliable operation.

Regular earth leakage relay testing is a key safety check that helps ensure your generator operates securely and protects both people and equipment in all conditions.

06/05/2026

❄️ Winter Tip 6: Measure alternator insulation resistance

Measuring alternator insulation resistance on your Atlas Copco mobile power generator is a critical preventive maintenance step that helps ensure electrical safety, reliability, and long-term performance—especially in harsh or changing environmental conditions.

The alternator contains windings and insulation materials that protect electrical conductors from short circuits. Over time, factors such as moisture, dust, heat cycles, vibration, and ageing can weaken this insulation. If not detected early, this deterioration can lead to serious electrical faults.

⚡ Prevents electrical breakdowns and short circuits
Low insulation resistance indicates that current may leak between windings or to the frame, increasing the risk of sudden failure.

🌧️ Detects moisture ingress early
Humidity or condensation inside the alternator can reduce insulation quality, especially in humid or cold climates where condensation forms easily.

🔥 Reduces risk of overheating and damage
Poor insulation increases electrical resistance issues, which can lead to overheating and winding damage if left unchecked.

🛠️ Extends alternator lifespan
Regular testing identifies degradation early, allowing corrective action before irreversible damage occurs.

⚙️ Ensures reliable power output
Healthy insulation ensures stable voltage and efficient power delivery under load, preventing fluctuations or unexpected shutdowns.

🔍 Supports preventive maintenance planning
Routine insulation testing provides a clear condition assessment, helping schedule maintenance before failures happen.

By regularly measuring alternator insulation resistance, you safeguard the electrical integrity of your generator and ensure dependable performance in all operating conditions.

05/05/2026

❄️ Winter Tip 5: Replace Oil

Changing the oil in your Atlas Copco mobile power generator is especially important as temperatures drop, because cold weather directly affects oil behaviour and engine protection.

As temperatures fall, engine oil naturally becomes thicker and less fluid. This reduced flow means it takes longer to circulate through the engine at startup, increasing friction between moving parts during the most vulnerable moments of operation.

❄️ Improved cold-start protection
Thicker oil in cold conditions struggles to reach critical engine components quickly. Fresh, climate-appropriate oil ensures immediate lubrication when the engine starts.

⚙️ Reduces internal wear and friction
Properly selected and regularly changed oil forms a protective film between moving parts, preventing metal-to-metal contact.

🔧 Maintains optimal engine performance
Clean oil supports smoother operation, better efficiency, and consistent power output under varying load conditions.

🛢️ Prevents sludge and contamination build-up
Over time, oil collects dirt, carbon, and moisture. In cold conditions, this can thicken further and restrict flow if not replaced.

🌡️ Ensures correct viscosity for your climate
Using the right oil grade for low temperatures helps maintain proper flow characteristics, even during cold starts and winter operation.

Regular oil changes and correct oil selection are key to ensuring your generator remains reliable, well-protected, and ready to perform in cold environments.

04/05/2026

❄️ Winter Tip 4: Replace the cooling fluid before it starts freezing

Replacing the cooling fluid in your Atlas Copco mobile power generator before it reaches freezing point is essential for protecting the engine and ensuring reliable operation in cold conditions.

Cooling fluid (antifreeze/coolant) is not only responsible for regulating engine temperature but also for preventing internal freezing. Over time, its protective properties degrade, reducing its ability to withstand low temperatures and protect internal components.

❄️ Prevents internal freezing and expansion damage
If coolant freezes, it expands—potentially cracking engine blocks, radiators, and hoses, leading to severe and costly damage.

🔧 Maintains proper heat regulation
Fresh coolant ensures the engine maintains stable operating temperatures, even in extreme cold.

🛡️ Protects against corrosion
Old coolant loses its anti-corrosion additives, increasing the risk of rust forming inside the cooling system.

⚙️ Ensures efficient engine performance
Proper coolant flow supports optimal combustion temperature control, helping the generator run smoothly and efficiently.

Preventing coolant failure reduces the risk of breakdowns during critical operation periods in cold weather. Regularly replacing coolant before winter conditions set in is a key preventative step to keep your generator protected, reliable, and ready for demanding environments.

03/05/2026

❄️ Winter Tip 3: Inspect the condition of rubbber hoses and flexibles

Inspecting the condition of rubber hoses and flexible lines on your Atlas Copco mobile power generator is critical for maintaining safe, reliable operation—especially in harsh or changing weather conditions.

Rubber hoses and flexibles carry essential fluids such as fuel, oil, and coolant. Over time, exposure to heat, vibration, pressure cycles, and temperature extremes can cause them to harden, crack, or lose elasticity. In cold weather, this process accelerates, making early detection even more important.

🔍 Prevents leaks and system failure
Small cracks or worn sections can quickly develop into leaks, leading to loss of essential fluids and potential engine shutdowns.
⚙️ Maintains system pressure and efficiency
Damaged hoses can reduce flow efficiency, affecting cooling, lubrication, and fuel delivery performance.

❄️ Reduces cold-weather failure risk
Low temperatures make rubber more brittle, increasing the chance of sudden hose rupture during operation.

🔥 Prevents overheating and engine damage
A failed coolant hose, for example, can lead to overheating and severe engine damage if not detected early.

🛠️ Supports preventive maintenance
Regular inspection allows for early replacement before failures occur, reducing downtime and costly repairs.

Routine checks of rubber hoses and flexibles ensure your generator remains safe, efficient, and ready for continuous operation under demanding conditions.

02/05/2026

❄️ Winter Tip 2: Repair any canopy damage to prevent the propagation of corrosion.

Repairing any canopy damage on your Atlas Copco mobile power generator is essential to prevent corrosion from spreading and compromising the machine’s integrity. When the canopy is scratched, dented, or chipped, the protective coating is broken, exposing the underlying metal to moisture, air, and contaminants. In harsh environments, this can quickly lead to rust, which doesn’t stay localised. Corrosion tends to spread beneath paint and coatings, weakening larger sections over time.

🔍 Stops corrosion at the source
Addressing damage early prevents rust from forming and spreading to surrounding areas.

🛡️ Maintains structural integrity
The canopy protects internal components. Corrosion can weaken panels, reducing durability and protection.

🌧️ Prevents moisture ingress
Damaged areas can allow water to seep in, increasing the risk of internal damage and electrical issues.

💰 Reduces long-term repair costs
Small repairs are far more cost-effective than replacing heavily corroded panels or components later.

⚡ Ensures reliable performance
A well-maintained canopy keeps internal systems protected, ensuring the generator operates efficiently in all conditions.

By promptly repairing any canopy damage, you protect both the appearance and performance of your generator—keeping it ready for demanding environments.

Desert Airpower

11/06/2026

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Monday	07:00 - 17:00
Tuesday	07:00 - 17:00
Wednesday	07:00 - 17:00
Thursday	07:00 - 17:00
Friday	07:00 - 17:00