
SPECIALTY CYLINDERS
Specialty Gas Cylinder Testing & Services
American Hydrostatic Services provides expert testing and certification for specialty gas cylinders including CO2, nitrogen, breathing air, and custom gas mixtures. Our DOT certified facility handles unique applications for laboratories, research facilities, breweries, and specialized industrial operations.
Specialty Gas Applications

Laboratory & Research Cylinders
Professional testing for laboratory gas cylinders including ultra-high purity gases, calibration standards, and research-grade gas mixtures. We understand the critical nature of laboratory gas purity and provide contamination-free testing procedures.
Brewery & Beverage CO2 Cylinders
Complete CO2 cylinder testing and refill services for breweries, restaurants, bars, and beverage operations. We ensure proper CO2 quality and pressure for optimal beverage service and production.
Breathing Air & SCBA Cylinders
Specialized testing for self-contained breathing apparatus (SCBA) cylinders used by fire departments, emergency responders, and industrial safety teams. All breathing air meets Grade D & E standards for purity and safety.
Scientific & Calibration Gas
Expert handling of calibration gas cylinders, scientific gas mixtures, and specialized gas standards used in research, environmental monitoring, and analytical applications.
Custom Gas Mixture Cylinders
Testing and certification for custom gas mixture cylinders used in specialized industrial processes, research applications, and unique manufacturing requirements.
Industries We Serve
Fire Departments & Emergency Services
SCBA cylinder testing and breathing air services for fire departments, rescue squads, and emergency response teams. We ensure first responders have reliable life safety equipment.
Restaurants & Bars
Professional CO2 cylinder service for restaurants, sports bars, and entertainment venues. Reliable turnaround ensures your beverage service stays operational during peak business hours.
Research Institutions
Comprehensive cylinder testing for universities, research labs, and scientific institutions. We handle specialty gases with the precision and documentation required for research applications.

Environmental Testing Companies
Calibration gas cylinder testing for environmental monitoring companies, air quality testing firms, and industrial hygiene specialists requiring certified reference standards.
Government Services
Maintain facility services and supply parts including inspections, and testing as needed.
Manufacturing & Quality Control
Specialty gas cylinder testing for manufacturing facilities using calibration gases, inert atmospheres, and process gases in production and quality control applications.

Craft Breweries & Distilleries
CO2 cylinder testing and refill services for craft breweries, microbreweries, and distilleries. We understand the importance of CO2 quality for beer carbonation and dispensing systems.
Specialized Testing Services
Ultra-High Purity Gas Cylinders
Contamination-free testing procedures for ultra-high purity gas cylinders used in semiconductor manufacturing, analytical chemistry, and precision manufacturing applications.

Breathing Air Quality Testing
Complete breathing air quality analysis including CO, CO2, oil vapor, and water content testing to ensure Grade D & E breathing air standards with NFPA 1989, 2019 Edition for life safety applications.

Complete Cylinder Refurbishment
Internal clean, blast and paint, new valve and hydrostatic testing.

Custom Testing Protocols
Specialized testing procedures for unique cylinder applications including cryogenic cylinders, high-pressure specialty gases, and custom pressure vessel testing.

Refill & Supply Services
CO2 Refills
Professional CO2 refills with purity verification for beverage applications. We ensure proper fill weights and beverage-grade purity for restaurants, bars, and breweries.
Breathing Air Refills
Grade D & E breathing air fills for SCBA, supplied air systems, and emergency response equipment. All air is tested and certified for purity and moisture content.
Nitrogen Refills
High-purity nitrogen fills for laboratory, industrial, and specialty applications. Various purity grades available from commercial to ultra-high purity specifications.
Custom Gas Solutions
While we don’t manufacture custom gas mixtures, we can test and certify cylinders containing specialty gas blends and refer you to appropriate gas suppliers.
Why Choose Our Specialty Services
Specialized Equipment Knowledge
Our experience testing thousands of cylinders gives us unique insight into specialty gas applications and the specific requirements for different gas types and purities.
Contamination Prevention
We use specialized cleaning and testing procedures to prevent cross-contamination between different gas types, ensuring the purity of your specialty gases.
Research-Grade Documentation
Detailed testing records and certificates meeting the documentation requirements for research institutions, regulatory compliance, and quality control applications.
Custom Solutions
We work with customers to develop testing solutions for unique cylinder applications and specialty gas requirements not handled by larger commercial facilities.
Technical Expertise
Our certified technicians understand the unique handling requirements for specialty gases including safety protocols for toxic, corrosive, and reactive gas cylinders.

Safety & Compliance
DOT Specialty Gas Regulations
All testing performed in accordance with DOT regulations for specialty gas cylinders including proper handling procedures for hazardous and toxic gas containers.

Laboratory Safety Standards
We follow laboratory safety protocols for handling analytical gases, calibration standards, and research-grade gas cylinders used in scientific applications.

Food Grade Standards
CO2 refills meet FDA food-grade standards for beverage applications ensuring safe use in restaurants, bars, and food service operations.


Service Areas for Specialty Cylinders
Serving laboratories, breweries, restaurants, and specialty gas users throughout the lower 48 states.
Emergency Specialty Services
Emergency service available for critical specialty gas cylinder needs including brewery CO2 emergencies, laboratory gas supply interruptions, and emergency response equipment failures.
Contact Us for Specialty Gas Services
Get expert handling for your specialty gas cylinders with certified testing and quality assurance. Call (502) 822-3587 to discuss your specialty gas cylinder testing needs.