Top 10 Best nitrogen gas in 2026

Last Updated - 6/12/2026

🏆Best Choice

RX WELD

RX WELD Nitrogen Regulator with 0-800 PSI, CGA580 Inlet, Delivery Pressure Equipment Brass Inlet Outlet Connection Gauges with Refrigeration Hose

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•CGA580 Inlet Connection, 1/4" SAE Male Flare Outlet Connection and Easy to Read 2 Inch Gauges with Protective Rubber Gauge Boots.
•PRESSURE- Input: 0-4000PSI. Output: adjustable - 0-600PSI.The display show 800PSI that you can rate them at 600PSI, but they are able to go up to 800PSI.
•Regulator with Refrigeration Hose, 60 inches Long, 800 PSI Max Pressure and 1/4" Female Flare Connections.Great for HVAC Purging / Inertization / Pressure Tests / Leakage Tests / Brazing / Soldering
•Sturdy brass piston designed diaphragm, self re-seating relief valve (not designed to protect downstream system).
•Large brass Tee Handle with stainless steel pressure adjusting screw and regulator bushing that prevents galling.

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$42.99

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AirScape

Airgone Argon Gas Flush for Wine, Coffee and Food Preservation - Fresh Port and Airscape Preserver Accessory - Extend Freshness, Protect Taste - Food Grade Inert Gas Argon Spray Canister

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Preserve Freshness and Flavor – Airgone uses 100% food-safe, odorless Argon gas to create an oxygen-free environment, preventing oxidation and flavor loss in coffee, wine, + herbs.
•Quick & Straight Forward - 2 Second Flush – Simply insert the red straw into your Fresh-Port Valve Products (Sold Separately On Amazon), flush for 1- 2 seconds, forming a protective layer of the argon gas on top of the contents. Enjoy up to 150 oxygen-removing flushes per can for long-lasting freshness.
•Compatible with Fresh-Port products – (Sold Separately On Amazon) Works seamlessly with Fresh-Port Mason Jar Lids, Airscape Fresh-Port Coffee Storage, Fresh-Port Wine Toppers and other oxygen-control storage systems for versatile home use. Check Out Our Store Page! Heavier argon gas displaces oxygen while allowing CO₂ to naturally vent through patented degassing valves.
•Professionally Recommended - Recommended by Coffee Roasters + Wine enthusiasts alike, around the world. Preservation is key when it comes to protecting your Coffee, Wine, Tea, + Herbs.
•Can Feels EMPTY - Why Use Airgone? Ever opened that second bottle of wine, or a can of paint that you were not ready to finish? Airgone prevents coffee degradation, corked acidic wine, goopy paint, & many more products, resulting in saving money + reducing waste.
•Extend Paint & Varnish Life: Fresh-Port Paint Topper (Sold Separately On Amazon) creates an airtight seal to prevent oxidation in opened paint, sealant, and varnish cans; use with Airgone argon gas to displace oxygen, stop skinning and clumping, + reduce costly waste.

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$13.00

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ICO

ICO 30pcs Nitrogen Cartridges, N2 Cartridges for Nitro Cold Brew Coffee Maker, Non-Threaded Nitro Cartridge for Making Nitro Cold Brew and Nitro Infused Beverages, 2g

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Nitro Cold Brew at Home - NOT FOR WHIPPED CREAM - Use ICO’s nitro chargers with any standard nitro coffee maker to make your own nitro cold brew coffee! Get the velvety smooth creamy texture of dairy without the dairy by infusing coffee with nitrogen gas. The micro bubbles from the nitrogen give your coffee a sweet flavor without sugar and frothy, cascading, velvety cream without the calories!
•Nitro Beverages - Use ICO's nitrogen chargers to infuse nitrogen into drinks to produce a rich, silky, luxurious texture and a thick and creamy foam head. N2 enhances the taste and mouthfeel of a variety of beverages like stouts and ales for nitro beer, tea, cocktails, cocoa, and much more. Use with a nitro cold brew machine in your home kitchen, restaurant, or coffee shop.
•Clean & Pure - Our N2 cartridges contain 2 grams of food-grade, pure nitrogen gas. It is a nitro canister manufactured from 100% recyclable steel. Made to the highest standards, our casings have no metal fragments nor oily residue, thus they do not introduce odors or oils taste to your beverages. Use ICO N2 refill for impressively creamy and smooth nitrogen infused drinks.
•Universally Compatible – Compatible with all major brands of nitro cold brew maker or whipped cream dispenser. Use a 2 gram cartridge of N2 for Nitro Coffee or Nitro infused beverages and as the perfect Nitrogen gas specifically produces an elevated flavor profile, natural sweetness, and a creamy finish. Note that N2 is NOT to be used for making whipped cream.
•ICO Guarantee - Our advanced production standards create the high quality of each of our nitrogen cartridges. Please let us know of any problems with our product so we can correct it right away. Perfect for use with our own Nitro Kafo Nitro Coffee system. NOTE: DATE ON BOTTOM OF BOX IS PRODUCTION DATE not the expiration date.

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$31.99

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ICO

ICO 10pcs Nitrogen Cartridges N2 Cartridges for Coffee Beer Cold Brew Nitro Non-threaded Nitrogen Chargers 2g Chargers

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Nitro Cold Brew Coffee at Home - NOT FOR WHIPPED CREAM - Use ICO’s nitrogen 2g cartridge to make your own nitro infused cold brew! Get the velvety smooth creamy texture of dairy without the dairy by infusing coffee with nitrogen gas. The micro bubbles from the nitrogen give your coffee a sweet flavor without sugar and frothy, cascading, velvety cream without the calories!
•Nitro Beverages - Use ICO's N2 refill chargers to infuse nitrogen into drinks to produce a rich, silky, luxurious texture and a thick and creamy foam head. Using a nitrogen cartridge enhances the taste and mouthfeel of a variety of beverages like stouts and ales for nitrogen beer, tea, cocktails, cocoa, and much more. Use in your home kitchen, restaurant, or coffee shop with a nitro coffee maker.
•Clean & Pure - Our N2 cartridges contain 2 grams of pure food-grade nitrogen. The nitrogen chargers are manufactured from 100% recyclable steel. Made to the highest standards, our casings have no metal fragments nor oily residue, thus they do not introduce odors or oils taste to your beverages. Use ICO N2 for impressively creamy and smooth nitrogen infused drinks.
•Universally Compatible – Compatible with all major brands of nitro cold brew maker or nitro cold brew machine. Use 2g N2 chargers for Nitro Coffee or Nitro infused beverages. Nitrogen gas specifically produces an elevated flavor profile, natural sweetness, and a creamy finish. Note that N2 is NOT to be used for making whipped cream.
•ICO Guarantee - Our advanced production standards create the high quality of each of our nitrogen cartridges. Please let us know of any problems with our product so we can correct it right away. Perfect for use with our own Nitro Kafo Cold Brew Maker system. NOTE: DATE ON BOTTOM OF BOX IS PRODUCTION DATE.

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$14.59

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ESAB

Victor Edge Series 2.0 Nitrogen Purge/Flow 0781-3652

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Nitrogen CGA-580 tool-less connection
•Fully enclosed, highly visible modular gauges for optimum clarity with robust metal gauge guard for maximum protection
•SLAM (Shock Limitation and Absorption Mechanism) technology built into the adjusting knob provides additional strength, safety and protection of the regulator
•Up to 800 psi testing pressure
•Outlet Connection: 1/4 in. SAE Flare

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$178.19

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iSi North America

iSi Nitro Charger with Nitrogen Gas for use with iSi Nitro Whip, Box of 16 Individual Chargers (Pack of 1), Bronze

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Nitro Charger only for use with iSi Nitro Whip for preparing Nitro Brew coffee, tea and cocktails
•Includes 1 boxe of 16 pack Nitro Chargers; each charger holds 2.4 grams of Nitrogen Gas N2 only for use with iSi Nitro Whip
•16-count box of Nitro Chargers (Nitrogen Gas) in metallic bronze color, designed only for use with iSi Nitro Whip.
•Always use iSi Nitro Whip and Nitro Charger in combination and only in accordance with instructions; do not use for other purposes than to create Nitro coffee, tea and cocktails
•Remove empty charger after dispensing all contents

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$20.99

$21.99

-5%

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Generic

New 20 Cubic Foot Steel Nitrogen Cylinder DOT Approved CGA580 Valve

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•CERTIFIED: DOT-Approved and manufactured or Hydro Tested within 12 Months of Shipments
•QUALITY CONSTRUCTION: Durable steel construction with thick painted walls
•VALVE INSTALLED: Pre-installed CGA580 valve
•SIZE AND CAPACITY: 5.25″ diameter x 18″ height (with valve)
•CYLINDER CONTENTS: Ships Empty

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$79.80

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Kegco

Kegco 33 Cu. Ft. Nitrogen Air Tank - High Pressure Aluminum Gas Cylinder

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•LIGHTWEIGHT & CORROSION-RESISTANT. Crafted from high-strength 6061-T6 aluminum alloy, these nitrogen tanks are rust-free and easy to handle, ideal for both professional and personal use.
•BUILT FOR HIGH PRESSURE. Engineered to perform, each cylinder supports up to 2216 PSI/153 BAR service pressure and is hydrostatically tested to 3694 PSI/254.7 BAR for reliable durability.
•PROTECTIVE FINISH. The sleek aluminum alloy coating adds a striking look while delivering extra resistance to corrosion, scratches, and everyday wear.
•CERTIFIED SAFE. Each tank is stamped with required DOT and TC compliance markings and features a CGA-approved 580 valve with female threads for nitrogen regulators.
•BRAND NEW, NEVER RECONDITIONED. Kegco only offers brand-new aluminum nitrogen tanks, never refurbished, ensuring you get uncompromised quality from the start. Ships empty (no gas).

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$141.30

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ICO

ICO 20pcs Nitrogen Cartridges, N2 Cartridges for Nitro Cold Brew Coffee Maker, Non-threaded Nitro Cartridge for Making Nitro Cold Brew and Nitro Infused Beverages, 2g

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Nitro Cold Brew at Home - NOT FOR WHIPPED CREAM - Use ICO’s nitro chargers with any standard nitro coffee maker to make your own nitro cold brew coffee! Get the velvety smooth creamy texture of dairy without the dairy by infusing coffee with nitrogen gas. The micro bubbles from the nitrogen give your coffee a sweet flavor without sugar and frothy, cascading, velvety cream without the calories!
•Nitro Beverages - Use ICO's nitrogen chargers to infuse nitrogen into drinks to produce a rich, silky, luxurious texture and a thick and creamy foam head. N2 enhances the taste and mouthfeel of a variety of beverages like stouts and ales for nitro beer, tea, cocktails, cocoa, and much more. Use with a nitro cold brew machine in your home kitchen, restaurant, or coffee shop.
•Clean & Pure - Our N2 cartridges contain 2 grams of food-grade, pure nitrogen gas. It is a nitro canister manufactured from 100% recyclable steel. Made to the highest standards, our casings have no metal fragments nor oily residue, thus they do not introduce odors or oils taste to your beverages. Use ICO N2 refill for impressively creamy and smooth nitrogen infused drinks.
•Universally Compatible – Compatible with all major brands of nitro cold brew maker or whipped cream dispenser. Use a 2 gram cartridge of N2 for Nitro Coffee or Nitro infused beverages and as the perfect Nitrogen gas specifically produces an elevated flavor profile, natural sweetness, and a creamy finish. Note that N2 is NOT to be used for making whipped cream.
•ICO Guarantee - Our advanced production standards create the high quality of each of our nitrogen cartridges. Please let us know of any problems with our product so we can correct it right away. Perfect for use with our own Nitro Kafo Nitro Coffee system. NOTE: DATE ON BOTTOM OF BOX IS PRODUCTION DATE not the expiration date.

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$22.99

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ARC UNION

New 20 cu ft Steel Nitrogen Cylinder with CGA580 Valve

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•CGA 580 valve
•ISO USA Stamped for use and transport in USA
•High Strength Steel construction

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$94.99

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