Nitrogen kegerators require reliable nitrogen tanks and compatible regulators to maintain a smooth, creamy pour. This guide highlights five strong options that balance weight, durability, and high-pressure performance. Whether you’re setting up a home bar or outfitting a small draft operation, these choices help ensure consistent pressure and quality pours.
| Product | Brand | Capacity | Type |
|---|---|---|---|
| Kegco 33 Cu. Ft. Nitrogen Air Tank | Kegco | 33 Cu Ft | Aluminum Nitrogen Tank |
| Kegco 22 Cu. Ft. Nitrogen Air Tank | Kegco | 22 Cu Ft | Aluminum Nitrogen Tank |
| New 20 Cubic Foot Steel Nitrogen Cylinder | Gancowise | 20 Cu Ft | Steel Nitrogen Tank |
| RX WELD Nitrogen Regulator | RX WELD | 0-4000 PSI Input | Nitrogen Regulator |
| IMAICTUU CGA-580 Nitrogen Regulator | Imaictuu | 0-3500 psi input | Nitrogen Regulator |
Kegco 33 Cu Ft Nitrogen Tank
High-strength aluminum alloy construction provides a lightweight yet durable cylinder suitable for heavy-use environments. The 6061-T6 aluminum offers corrosion resistance, ideal for long-term kegerator operation. Service pressure reaches up to 2216 PSI (153 BAR), with hydrostatic testing to 3694 PSI (254.7 BAR) to ensure dependable performance under demanding conditions. A protective finish keeps the exterior resistant to scratches and wear, maintaining a polished appearance in commercial or home settings.
Kegco 22 Cu Ft Nitrogen Tank
This compact aluminum cylinder pairs portability with robust pressure capacity. Crafted from 6061-T6 aluminum, it resists rust while staying easy to handle. It supports up to 2216 PSI (153 BAR) service pressure and is hydrostatically tested to 3694 PSI (254.7 BAR) for strong reliability. The tank’s black epoxy coating offers an extra layer of protection against corrosion, scratches, and daily wear, making it a solid choice for home draft systems and smaller bars.
New 20 Cubic Foot Steel Nitrogen Cylinder
Premium steel construction provides durability and a stable base for demanding dispensing environments. The cylinder features a CGA-580 valve compatible with standard nitrogen regulators, and it carries U.S. DOT markings for compliance. Note that tanks ship empty, so you’ll need to fill it locally. The steel body adds rigidity, making it a robust option when larger storage and higher mass stability are desired for consistent keg performance.
Robby’s Cloud CO2 Washers (Context for Fittings)
While primarily designed for CGA-320 fittings, these nylon washers ensure a tight seal in drafts and CO2/N2 blending setups. They are compatible with a range of regulator fittings used in kegerator systems and help reduce leaks around regulator connections. The self-forming properties mean quick, reliable seals, though they are not a permanent o-ring solution for Taprite systems.
RX WELD Nitrogen Regulator
Professional-grade regulator with CGA580 inlet and a 1/4-inch male flare outlet. It features dual gauges for precise N2 volume in the cylinder and output pressure to keg, with a pressure relief mechanism for safety. The regulator supports up to 4000 PSI input and adjustable output up to 450 PSI, making it versatile for high-pressure dispensing and bench testing in nitrogen-heavy kegerator setups.
IMAICTUU CGA-580 Nitrogen Regulator
This dual-gauge regulator provides clear, precise pressure readouts and includes a safety lock to prevent accidental over-pressurization. The regulator is designed for nitrogen systems with a CGA-580 inlet and an adjustable 0-100 PSI output, suitable for keg pressure control and fine-tuning of dispensing lines. It emphasizes safety features, including a relief valve and a lock ring to secure settings during operation.
Buying Guide
Key purchase considerations for nitrogen tanks used with kegerators include capacity, weight, and compatibility with regulators. Larger tanks like the 33 Cu Ft option offer extended service between fills but are heavier to transport. For home bars or compact setups, the 22 Cu Ft tank provides a balance of weight and capacity. Aluminum tanks beat steel on weight and corrosion resistance, while steel cylinders can be more cost-effective and robust for commercial environments.
Regulator selection should align with your dispensing needs. A dual-gauge regulator helps monitor cylinder pressure and output, reducing the risk of over-pressurization. In-line safety features such as pressure relief valves and lock rings reduce the chance of accidental leaks or pressure spikes. CGA-580 connections are standard for nitrogen systems, but verify valve compatibility with your specific valves and fittings.
Consider the type of gas you plan to use. Nitrogen tanks paired with appropriate regulators are ideal for nitrogen-dispensed beers, especially stouts and creamy ales. Some setups use mixed gas or CO2 for balance; if you intend to use CO2, keep in mind that CO2 tanks and regulators differ in fittings and pressure ranges. Always check the regulator’s input pressure range and ensure your cylinder’s service pressure exceeds your required dispensing pressure.
Choosing a reputable brand and ensuring proper hydrostatic testing and certification helps ensure safety and reliability. Look for corrosion-resistant finishes and clear labeling for service pressure, test pressure, and DOT/transport compliance. Finally, source your nitrogen and regulator components from compatible suppliers to maintain a consistent, clean draft beer experience.