How do I size an industrial air compressor?

Size a compressor by the total CFM (cubic feet per minute) your tools and equipment require at their operating PSI, then add roughly 30% headroom for future growth and to avoid running the unit at 100% duty. Add the CFM of every tool that may run simultaneously, match the required pressure (most shop applications run 90-125 PSI), and confirm your available electrical supply (voltage and phase). A1 Compressor Warehouse offers free sizing support to match the right compressor to your application.

What is the difference between oil-free and oil-lubricated air compressors?

Oil-lubricated compressors use oil to lubricate and seal the compression element, offering long life and lower cost for general industrial use, but they require oil changes and can carry trace oil into the air. Oil-free compressors deliver Class 0 air with no oil in the airstream, which is essential for medical, dental, food, electronics, and pharmaceutical applications where any oil contamination is unacceptable. Anest Iwata oil-free scroll compressors are a common choice for these clean-air needs.

What size air compressor do I need for air tools?

Check the CFM requirement for each air tool and add the CFM of all tools that will run at once, then add about 30% headroom. Light tools like impact wrenches need 3-5 CFM, while continuous-demand tools like sanders or grinders can need 8-12 CFM or more. For most professional shops a two-stage compressor in the 5-10 HP range covers a single-bay operation; larger shops and production lines typically move to rotary screw compressors for continuous duty.

Is A1 Compressor Warehouse an authorized dealer?

Yes. A1 Compressor Warehouse is an authorized dealer for Atlas Copco, Anest Iwata, Mattei, Schulz, and EL-AV. Every product ships with genuine OEM parts and full manufacturer warranty. We serve customers nationwide with fast US shipping and provide service in the Carolinas.

What is the difference between a rotary screw and a reciprocating air compressor?

Reciprocating (piston) compressors are ideal for intermittent use and lower-duty applications, delivering high pressure at a lower upfront cost. Rotary screw compressors are built for continuous duty, running cooler and quieter with steadier air delivery, which makes them the standard for shops and plants that use air throughout the day. Variable-speed (VSD) rotary screw models further cut energy costs by matching output to demand.

Do air compressors come with a warranty and shipping?

Yes. All compressors sold by A1 Compressor Warehouse include the full manufacturer warranty and genuine OEM parts. We ship nationwide across the United States, offer same-day quotes, and provide expert sizing support to help you select the right unit before you buy.

Atlas Copco HiLight V7+ mobile LED light tower with mast raised

Atlas CopcoModel #: HiLight V7+

Atlas Copco HiLight V7+ Mobile Light Tower

$14,307.00

SKU 8162104893

Downloads & Resources

Download Spec Sheet (PDF) Owner's Manual (PDF)

Financing available — learn more

Ships in 24 hrs
Authorized dealer
Service support

The Atlas Copco HiLight V7+ is a compact diesel light tower delivering 79,222 ft² of coverage at 20 lux average from a 24 ft manual mast with 340° rotation. An ultra-compact footprint keeps transport and yard storage dense, and a 29-gallon tank gives 142 hours of runtime with all floodlights on.

Key Features

79,222 ft² coverage at 20 lux average; 130,264 ft² at min 1 lux (75°)
24 ft manual mast with 340° rotation, stable to 50 mph winds
142 hours of runtime on a single 29-gallon tank at 0.2 gal/h
Kohler KDW702 diesel with 600-hour oil service interval
Ultra-compact footprint for high-density transport and storage
120 VAC 20A, GFCI Duplex (NEMA 5-20R) auxiliary power outlet
Quiet 65 dB(A) at 23 ft

Ideal Applications

Night road and highway construction
Infrastructure and utility work
Mining and quarry sites
Events and emergency response
Rental fleets

Specifications

Model	HiLight V7+
Engine	Kohler KDW702 diesel
Auxiliary Power	120 VAC 20A, GFCI Duplex (NEMA 5-20R)
Light Coverage (20 lux avg)	79,222 ft²
Light Coverage (min 1 lux, 75°)	130,264 ft²
Mast Height	24 ft
Mast Type / Rotation	Manual / 340°
Alternator Power Output	2.4 kW
Rated Voltage	120 Vac
Rated Frequency	60 Hz
Fuel Tank Capacity	29 gal
Fuel Consumption (all lights on)	0.2 gal/h
Fuel Autonomy (all lights on)	142 h
Oil Service Interval	600 h
Sound Power Level (LWA)	88 dB(A)
Sound Pressure at 23 ft (LpA)	65 dB(A)
Wind Speed Stability	50 mph
Operating Temperature	-13 °F / +122 °F
Altitude Capability	11,483 ft
Max Relative Humidity	85%
Weight (Dry / Wet)	1,548 lb / 1,755 lb
Warranty	12 months from start-up / 18 months from receipt (whichever comes first)

Why Buy From A1 Compressor Warehouse

Authorized Atlas Copco dealer — full factory warranty support.
Free application sizing — call (803) 526-5797 or email sales@a1compressorwarehouse.com before you order.
Same-day quote response, 24-hour order processing.
Direct-to-consumer pricing — no middleman markup.

Specifications

Download Spec Sheet (PDF) Owner's Manual (PDF)

Brand	Atlas Copco
Model #	HiLight V7+
Mfr Part #	8162104893
Voltage	120 Vac / 60 Hz
Noise	65 dB(A) at 23 ft
Weight	1,548 lb dry / 1,755 lb wet
Warranty	12 months from start-up / 18 months from receipt (whichever comes first)
Country of Origin	Belgium