The Only ETL Listed & NTEP Certified LPG Dispenser Manufacturer in America
Compliance in any application — wholesale, fleet, or retail — nationwide.
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Purpose-Built LPG Dispensing Equipment
Engineered for fleet operators, autogas stations, and commercial fueling facilities that demand certified, compliant dispensing solutions.
P4 Series LPG Dispenser
The P4 Series is our flagship commercial LPG dispenser — ETL-listed, NTEP Category 1 certified, and built for high-volume fleet and autogas fueling. Designed to NFPA 58, NFPA 70, NEC Article 514, and UL standards.
P4 Series — Retail Configuration
High-visibility retail-ready variant optimized for autogas forecourt installations and consumer-facing fleet fueling environments.
In DevelopmentP4 Series — Remote Dispenser
Remote-pump configuration for large fleet yards and terminal facilities requiring extended hose lengths and high-flow dispensing.
In DevelopmentWhy Parafour Innovations
We don't just meet standards — we helped write them.
ETL-Listed Manufacturing
Every P4 Series dispenser carries the ETL mark, independently certified to ANSI/UL standards for LPG dispensing equipment used in commercial and fleet applications.
NTEP Category 1 Certified
Our dispensers hold NTEP Certificate of Conformance — the highest weights-and-measures certification for commercial fuel sales, legal for trade across all 50 states.
NFPA & NEC Compliant
Designed and built in strict compliance with NFPA 58 (LP-Gas Code), NFPA 70 (National Electrical Code), and NEC Article 514 — the codes that govern every LPG fueling installation.
Standards Leadership
Parafour's founder has been instrumental in shaping ASME, NFPA, and NTEP standards for LPG dispensing — giving our customers equipment designed by the people who set the bar.
What Our Customers Say
Trusted by fleet operators, propane distributors, and school districts across North America.
I would like to thank you for the customer service that your company has shown LISD over the past decade. Your company has been a valuable asset and has always made servicing our needs a #1 priority. The Parafour dispensers at both of our locations have made our refueling process flawless and we will continue to use your products for all of our Propane Autogas needs.
Parafour Innovations has been instrumental in helping us with propane dispensers at our plants for the past 10 years. The hands-on service from Robin is unmatched, from troubleshooting over the phone to site visits at our locations. We highly recommend Parafour and look forward to our future endeavors with them.
I am pleased to recommend the Parafour dispensers. I have installed many over the last 14 years. I have received excellent service throughout the entire process from sales to service. The dispensers are reliable and integrate easily with existing fuel management systems. They are extremely user-friendly and easy to repair if needed. If you need technical support, I would rank their product knowledge and customer service at the highest level.
The Parafour P4-100 dispenser continues to be utilized by many customers in the propane industry. The cabinet is well built, durable and dependable. It offers many management capabilities that allow the customer to utilize today’s technology. Parafour is always available for technical questions, support or repairs when called upon and has a wealth of knowledge in regard to LP dispensers.
Highly recommended LPG Dispensing Systems! Parafour Innovations did a great job helping us get the right LPG Dispenser. They will guide you from choosing the best dispenser possible with great assistance and service. Having a company like Parafour saves us money and time.
"When you build equipment to standards you helped develop, you understand exactly where the margins are — and why they exist. Every Parafour dispenser reflects that depth of knowledge: not just compliant, but built the way the standard intended."— Parafour Innovations, LLC
Need support for your P4 Series dispenser?
Access manuals, troubleshooting guides, error code references, and wiring diagrams for the P4 Series.
Ready to Spec Your Next Fueling Installation?
Talk to our team about P4 Series configurations, certifications, and pricing for your fleet or autogas project.