Presentation of the Graco Mark HP XT Complete (18H415): The Ultra-Powerful Electric Airless Sprayer Up to 465 Bar

Welcome to the Airless Discounter blog! Today, we are presenting a true revolution in the field of ultra-high pressure spraying: the Graco Mark HP XT Complete (18H415). Designed to spray the heaviest materials without compromising on mobility and acoustic comfort, this device redefines industry standards.

Why the Graco Mark HP XT Complete revolutionizes ultra-high pressure spraying

Previously, to reach an extreme pressure of 465 bar, professionals had to rely on massive pneumatic pumps (powered by a large compressor) like the Graco KING XL70-180 (K70FH1) or gas-powered pumps (petrol) like the Graco Dutymax GH675 DI or the Graco GH BIG RIG 833 ES (16V260), which are often heavy, noisy, and emit exhaust fumes.

The Mark HP XT Complete is a total game-changer. It is now possible to enjoy these exceptional performances by simply plugging into a standard 230V electrical outlet. This eliminates the constraints related to fuel, maintenance of gas engines, and high-voltage connections, which can represent significant yearly savings (estimated at nearly €1,000 depending on use). Additionally, weighing about 25% less than equivalent gas-powered models, the machine remains manageable and easily transportable by a single person.

Technical Characteristics

Here is an overview of the specifications for this powerhouse:

• Maximum working pressure: 465 bar
• Maximum flow rate: 5.71 l/min
• Maximum tip size: 0.041″
• Voltage range: 110 V / 230 V (switchable)
• Weight: 73 kg

(To view detailed diagrams, safety instructions, and factory guidelines, you can download the official Graco manual: Technical Manual X011699 (PDF))

What are the technical innovations and their benefits?

The new XT generation by Graco brings an impressive set of innovations to optimize your job sites:

✅ AMPLIFI™ Technology: It allows you to draw up to 50% more useful power from the electrical grid, ensuring a constant pressure without tripping circuit breakers.
✅ Xtreme Torque Motor (XT): It runs slower while offering exceptional torque. The result? A noticeably quieter machine and an extended motor lifespan.
✅ Precise digital control (SmartControl XT): Offers an ultra-fast response and surgical pressure adjustment. Atomization is perfectly even, with no pressure drop.
✅ ENDURANCE Pump™: A formidable design, built for the most abrasive materials, epoxies, silicones, vapor barriers, and very heavy products (100% solid content).
✅ TurboClean™ Flush: An optimized cleaning system, 3 times faster, for massive time savings at the end of the day and reduced water or solvent consumption.
✅ WatchDog™ Protection: The machine stops automatically if the bucket is empty, preventing dry operation that could damage the lower pump.
✅ ProConnect™ System: Disassembly and replacement of the pump can be done in minutes, right on the job site, to avoid costly downtime.

Area of application: For which jobs is the Graco Mark HP XT Complete most beneficial?

The Graco Mark HP XT Complete is specially designed for large-scale projects, industry, and environments requiring intensive spraying.

For which job sites is it the most formidable? It is ideal for anti-corrosion protection, industrial roof coatings, structural steelwork, and the application of fire-retardant paints. Thanks to its quiet electric motor, it shines particularly on indoor sites, in confined spaces, basements, or noise-sensitive environments (hospitals, residential areas, schools) where the use of a gas-powered pump is strictly prohibited.

Materials that can be processed

Thanks to its 465 bar of pressure, the device easily sprays high-viscosity products:

• Materials with very high solid content
• Anti-corrosion protection
• Intumescent paints (fire protection / fire-retardants)
• Heavy roof coatings
• Epoxies
• Silicones
• Intumescent coatings
• Vapor barriers
• Polyurethane

Scope of delivery

By ordering this reference, you receive state-of-the-art equipment ready to be deployed:

📦 Graco Mark HP XT Complete airless sprayer on cart (18H415)
📦 Graco high-pressure hose (1/2″), 15 meters long
📦 Graco flexible whip hose (3/8″)
📦 Graco XTR high-pressure spray gun (designed for extreme pressures)
📦 Tip guard and Graco XHD tip
📦 Bottle of piston fluid Graco TSL
📦 Device user manual

Why buy from Airless Discounter?

Investing in equipment of this scale requires a trusted partner. For 20 years, Airless Discounter has been supporting painting and spraying professionals throughout Europe. By choosing us, you benefit from:

🛠️ Our technical expertise: We know our machines inside out and advise you with precision.
🚚 High availability: Our vast warehouse guarantees a large stock of pumps, spare parts, and accessories to avoid halting your job sites.
🤝 A repair network in France & Germany: We have qualified repair partners across the French territory and our repair center in Berlin for the maintenance and after-sales service of your equipment.

To discover in detail everything we put in place to support you on a daily basis, check out our dedicated page: All Airless Discounter Services.

Discover the Graco Mark HP XT Complete in the Airless Discounter shop Graco Mark HP XT Complete Brochure	Graco Mark HP XT Complete airless pump – electric up to 465 bar – 18H415

Do not hesitate to contact us if you wish to get tailored advice for your next big project!