NFPA 99-Compliant Solutions for Hospitals, Dental Clinics & Labs
Medical air and gas systems aren’t optional—they’re critical to patient safety, compliance, and daily operations.
At Lewis Systems, we design, install, and support medical air, vacuum, and pipeline systems that meet strict NFPA 99 requirements so your facility stays compliant and your systems perform when it matters most.
Whether you’re upgrading aging infrastructure, expanding your facility, or solving reliability issues, our team helps you implement the right solution without disrupting operations.
With locations across North Carolina, South Carolina, and Virginia, Lewis Systems is your trusted partner for:
Medical Air Systems
Clean, Oil-Free Air for Critical Applications
Your medical air system directly impacts patient care. We deliver oil-free, NFPA 99-compliant systems designed for reliability and continuous operation.
Our solutions include:
- Oil-less rotary scroll compressors with advanced scroll technology and 100% duty cycle for continuous, low-vibration operation
- Oil-less reciprocating compressors with composite pistons and continuous lubrication for long-term, dependable performance
- Duplex, triplex, and quadplex configurations, with larger custom systems available to meet facility demand
Medical Vacuum Systems
Reliable Suction for Surgical & Dental Applications
From hospitals to large dental practices, vacuum systems must operate without interruption.
- NFPA 99-compliant medical vacuum systems with multiple pumps, ASME receivers, and integrated control panels
- Pre-engineered, fully tested systems with single-point connections for intake, exhaust, and electrical—ready for streamlined installation
- Flexible configurations including vertical tank mount, horizontal tank mount, and modular skid packages to fit your facility
Medical Pipeline Solutions
Safe, Reliable Distribution for Every Application
Lewis Systems partners with Tri-Tech Medical Inc., Amico, and Powerex to deliver complete medical gas pipeline systems that ensure accurate transport, monitoring, and regulation of air and vacuum throughout your facility.
We provide replacements for nearly every outlet style, including Ohmeda, DISS, Puritan Bennett, Chemetron, and Oxequip, and offer custom-designed manifolds, alarm systems, and pipeline assemblies to meet the most demanding healthcare requirements.
Every system we install is backed by decades of experience and our commitment to safety, performance, and uninterrupted patient service.
Frequently Asked Questions About Medical Air & Gas Systems
A: Yes. All medical systems we provide meet or exceed NFPA 99 for medical gas and vacuum equipment, ensuring full compliance and patient safety.
A: Absolutely. Our factory-certified technicians provide turnkey installation, preventative maintenance, and ongoing service to ensure your systems remain safe, compliant, and efficient.
A: Lewis Systems supports medical facilities across North Carolina, South Carolina, Virginia, and West Virginia, providing fast response times and local expertise.


