Cylinder Gases

HIGH PRESSURE BEVERAGE GASES
Broward Nelson Fountain Service offers high-pressure beverage grade carbon dioxide, nitrogen, helium and mixed gas cylinders in a variety of sizes for delivery throughout south Florida. No matter what quantity is needed, Broward Nelson provides quick, effective service to meet any customer's cylinder gas demands
Cylinder Gas Overview
Cylinder gases are portable, high-pressure gas supplies stored in steel or aluminum tanks. While bulk gas systems support larger operations, compressed gas cylinders remain an essential solution for many businesses that need flexibility, mobility, or smaller gas volumes. Restaurants, breweries, laboratories, construction crews, and event companies rely on cylinders to support daily operations.
Because they are compact and easy to transport, cylinders can be used in locations where permanent bulk gas systems are not practical. For example, a single CO2 cylinder can support beverage carbonation or dispensing equipment, while an oxygen cylinder may support welding or industrial processes.
Gas cylinders come in several varieties. You can choose from either liquid or siphon tube options with cylinder sizes ranging from 5 lbs up to 75 lbs. Cylinder gases can be used for a wide range of purposes:
Beverage grade CO2 and Nitrogen gas cylinders are used for various beverages and helium is used to keep balloons afloat.
Carbon Dioxide – Carbonated Beverages and Beer
CO2 is used to carbonate beer and other beverages. Broward Nelson guarantees its customers a reliable supply of beverage grade CO2 in 5 lb, 20 lb, 50lb and 75 lb. size cylinders. We also provide siphon CO2 tanks for special effects, supercritical extraction, and recharging smaller gas cylinders. Businesses that rely on beverage carbonation often use our carbon dioxide cylinders to maintain stable carbonation levels in dispensing systems and beverage equipment.Nitrogen – Non-Carbonated Beverages
Nitrogen may be used in many applications to preserve the quality and dispense of such non-carbonated beverages as coffee, wine and cocktails on draft. Broward Nelson provides nitrogen in 5 lb., 20 lb. and 50 lb. sizes. Many beverage operations also rely on our nitrogen cylinders to maintain product freshness and create smooth dispensing for cold brew coffee, wine taps, and specialty beverage systems.Nitrogen / Carbon Dioxide Mixes – Draft Beer
CO2 and nitrogen blend cylinders are often used to serve draft beer at bars and restaurants. Beer gas is a mixture of C02 and N2 gases used to pressurize and preserve certain varieties of beer. Broward Nelson carries multiple blends of gases in 20 lb. and 50 lb. cylinders. Restaurants and bars frequently use our Nitrogen / Carbon Dioxide Mixes to maintain proper pressure inside draft systems while protecting the beer’s carbonation profile.Helium – Balloons
Broward Nelson sells Helium in 219cu ft./ 50 lb. cylinders that fill approximately 750 – 9″ balloons as well as a smaller party size helium tank. Helium is ideal for blowing up large numbers of balloons for a party or special event or grand opening. Event planners and retail stores commonly rely on our helium cylinders to inflate balloons for celebrations, promotions, and grand openings.
Cylinder Sizing & Selection Guide
Choosing the right cylinder size depends on how much gas your operation uses and how often it needs to be refilled. Smaller cylinders such as 5 lb or 20 lb tanks work well for portable equipment, small beverage systems, or temporary setups. Larger tanks – such as 50 lb or 75 lb cylinders – provide longer run times for businesses with steady daily demand.
Understanding pressure ratings and consumption levels helps businesses select the right compressed gas cylinders for their application. Broward Nelson can review your equipment and recommend the most practical cylinder size based on usage patterns and available space.
CO2 has a wide variety of industrial uses. High-pressure CO2 is used by electricians to run wires through conduit at construction sites, and for creating special effects at parties and sporting events. Furthermore, CO2 can be used in place of acid to control the PH levels in swimming pools.
During business hours we will gladly accept walk-in customers for CO2 refills in our Fort Lauderdale office. Our on-site CO2 refills will only take a few minutes and are at your convenience. We have a technician on call to provide emergency CO2 service 365 days a year.
Handling & Storage Best Practices
Gas cylinders should always be stored upright in a well-ventilated area and secured with chains or straps to prevent tipping. Valve protection caps should remain in place when cylinders are not connected to equipment. Businesses should also keep cylinders away from direct heat sources and heavy traffic areas where damage could occur.
Routine inspections help identify damaged valves, worn fittings, or possible leaks. Clear labeling and proper storage procedures allow employees to identify gas types quickly and handle equipment safely.
CO2 SAFETY:
To avoid harmful effects, customers should install CO2 alarms in their facilities and follow strict safety guidelines for storage and handling, and consult our carbon dioxide (CO2) material safety data sheets.
Regulatory Compliance for Gas Cylinders
Gas cylinders must follow safety standards established by organizations such as the Department of Transportation (DOT), the Occupational Safety and Health Administration (OSHA), and the National Fire Protection Association (NFPA). These regulations cover labeling, inspection schedules, cylinder transport, and safe storage requirements.
Hydrostatic testing is one important compliance requirement that verifies the structural integrity of gas cylinders. Cylinders must be inspected and recertified at scheduled intervals before they can be refilled.
Delivery & Exchange Options
Broward Nelson provides scheduled cylinder delivery and exchange services throughout South Florida. Businesses can arrange routine delivery schedules based on usage, or request emergency service when supply runs low. Our refill and exchange programs help customers maintain steady gas supply without long interruptions.
Cylinder Gas Safety Programs
Our team also helps customers develop safer gas handling practices. Broward Nelson can provide guidance on cylinder storage, monitoring systems, and safe handling procedures that support workplace safety and regulatory compliance.

Reliable Cylinder Gas Supply for Your Business
Compressed gas cylinders remain a dependable solution for businesses that need flexible gas supply without installing large bulk systems. With reliable delivery, safe handling guidance, and a wide range of cylinder options, Broward Nelson helps businesses across South Florida maintain steady gas supply for beverage systems, events, and industrial applications.
To inquire about CO2 tanks and cylinders, CO2 refills, CO2 alarm installation, and beer gas delivery in Fort Lauderdale and throughout South Florida, please call 800.262.8265, or click here to email us.
Each establishment is unique and Broward Nelson can evaluate your CO2 and Beer Gas usage to help determine the solution that is best for your business. From Fort Lauderdale to Miami to Palm Beach, Orlando, and Fort Myers, Broward Nelson is your one stop shop for beverages gases. Our 5lb CO2 tanks are ideal for personal kegerators, fish tanks, reef tanks, and blow out kits. These lightweight CO2 tanks and CO2 cylinders are perfect for indoor cultivation facilities as well.
Frequently Asked Questions
Broward Nelson does not refill Soda Stream CO2 tanks. We do, however, carry siphon CO2 cylinders which can be converted to fill your Soda Stream tanks at home.
When storing a compressed gas cylinder, ensure it is kept in a cool, dry, well-ventilated area, secured upright with chains or straps, away from heat sources, and protected from physical damage. Always keep the valve protection cap on when not in use, and never store cylinders near exits or in areas with heavy traffic.
When transporting a compressed gas cylinder, always ensure the valve is closed, the protective cap is securely in place on the valve and use a designated cylinder cart to move it. Never drag, roll, or drop the cylinder, and never transport it with a regulator attached. Always secure the cylinder properly on the cart to prevent movement during transport.
CO2 tanks get cold after being filled because the liquid carbon dioxide inside turns into gas as it is released, taking heat from the metal casing of the tank. This is due to the energy required to change from a liquid to a gas phase, which is taken from the tank’s casing in the form of heat. CO2 is also stored at extremely cold temperatures in its liquid form, well below freezing.
Tanks must be retested every 5 years for safety. The retest date is stamped on the collar. Outdated tanks won’t be refilled until inspected and recertified.