Five Reasons Gravity Outperforms Every Other AFS

Our patented gravity-fed delivery valve creates advantages in cost, safety, automation, and reliability that no pump-based competitor can match.

THE FOUNDATION

How the Gravity System Works

Gravity uses a patented delivery valve that responds to tank pressure rather than relying on pumps or motors. Fuel flows at approximately ~7 psi — enough for consistent, uninterrupted delivery, but well below the threshold that creates fire risk in conventional turbocharger-adjacent systems.

The result is continuous fill, zero fire risk from a pressurized fuel hose, and no requirement for a technician to initiate fueling.

Zero

No fuel tech required
Autonomous, continuous fill

~7 psi

Delivery pressure

Zero

Pumps, Motors, or Generators
No emissions

PRODUCT LINE

Choose the Right Configuration for Your Operation

Same Single Gravity System — Four Options

Standard

Contact for Pricing

Includes:

Single-well pad operations
Standard gravity-fed delivery
Technician available on request
U.S. and international deployment

SOLO

From $1,150/day

Includes:

Zero on-site technician required
Continuous fill rate
~$30K/month savings vs. conventional
6+ years proven field record

Orbit

Contact for pricing

Includes:

Multi-well pad operations
Flexible positioning system
Designed for complex pad geometries
Reduces equipment footprint

Simulfrac

Contact for pricing

Includes:

The only single-unit simulfrac AFS
Replaces 2 competitor units
Proven with major operators
Simulfrac-ready from day one
~$75K/month potential savings vs. competing systems

Innovation worth protecting

Gravity's patented fueling technology is protected across major global energy markets, reinforcing the innovation, reliability, and operational advantages that have made Gravity the industry standard in automated fuel delivery.

Patented Technology:

United States

Saudi Arabia

Qatar

Oman

Bahrain

Patent Pending:

United Arab Emirates

Kuwait

BENEFIT ONE

Reliability Without Technicians

The SOLO model has operated continuously in the Middle East for 6+ years with zero on-site technician support. The patented valve has fewer moving parts than any competing AFS system — fewer failure points, longer service intervals, and lower total operating cost.

“6+ years. Middle East operations. Zero on-site technician required. That's not a marketing claim — it's the operating record. ”

— Gravity Fuel Systems Field Operations Team

BENEFIT TWO

Simulfrac Advantage

Simulfrac ops are accelerating across the industry. Gravity is the only AFS system that handles simulfrac operations with a single unit. Competitors require two.

That's 50% lower equipment cost, 50% simpler logistics, and 150% of the performance — from a system that was designed to handle it from day one.

BENEFIT THREE

Cost Savings & Margin

The SOLO model eliminates the largest variable cost in conventional AFS operations: personnel costs. Running at $2,400/day with zero technician requirements, SOLO generates approximately $30,000 in monthly savings per pad compared to a conventionally managed system.

For simultaneous fracturing operations, a single Gravity unit replaces two competitor units — cutting equipment costs in half.

BENEFIT FOUR

Safety

Conventional AFS systems operate at high pressure in close proximity to turbochargers — a combination that creates real fire risk. ~7 psi eliminates that risk by design, not by retrofit.

The double-wall flame shield is built into the system architecture.

BENEFIT FIVE

Automation & Efficiency

Gravity is the only truly automated AFS system on the market. The patented valve system achieves a continuous fill rate without human intervention — the system monitors delivery pressure automatically and adjusts in real time.

Rig-up takes under 2 hours.

Get Started

Ready to Cut Fuel System Costs?

Talk to a Gravity team member about your operation. We'll walk you through the model options and calculate your projected monthly savings.

Request a Quote or Book a Meeting