CO₂ gas cylinder 6 l – 5 kg, thread W 21,8
In stock — we ship today No rental — the cylinder is yours
Full CO₂ gas cylinder with a volume of 6 l and 5 kg of gas, thread W 21,8. For beer dispensing, MAG welding and aquariums. The cylinder is yours — no rental fee, exchange for €14.
€102 €119 incl. VAT · €84.11 excl. VAT
- Full cylinder — gas included
- 24-month warranty, also for businesses
- Returns within 14 days, no reason needed
- We'll help you choose — +420 721 281 642
Personal pickup in Liberec — free
We'll have it ready today if you order by 12:00
We'll have it ready today if you order by 12:00
Gas cylinder delivery — €10
One rate for the whole order, not for each cylinder. Free over €409.
One rate for the whole order, not for each cylinder. Free over €409.
You'll usually have it Wednesday 07/10
We ship your order today if you place it by 12:00
We ship your order today if you place it by 12:00
Delivery by car in Liberec — €4
Chrastava, Stráž n. N. and Turnov for €12, further €0.51/km — the checkout will calculate the price based on your address.
Chrastava, Stráž n. N. and Turnov for €12, further €0.51/km — the checkout will calculate the price based on your address.
Express — at your place TODAY
Only applies to orders placed by 12:00. You pay the surcharge {{CZK:€41}} at checkout — standard delivery costs {{CZK:€10}}.
Only applies to orders placed by 12:00. You pay the surcharge {{CZK:€41}} at checkout — standard delivery costs {{CZK:€10}}.
Card or bank transfer
No extra charge
No extra charge
We'll refill it for you
The cylinder is yours — cylinder exchange in Liberec
The cylinder is yours — cylinder exchange in Liberec
We'll help you choose
+420 721 281 642, Mon–Fri 8:00–16:00
+420 721 281 642, Mon–Fri 8:00–16:00
Already have a regulator? The cylinder alone is enough.
Do you need a regulator? Ar/CO₂ pressure regulator fits this cylinder.
Ar/CO₂ pressure regulator – dual gauge Designed for argon, CO₂ and their mixtures — fits this cylinder. €40 Add a pressure regulator to basket Or get a complete set right away — cylinder and regulator for €8 less. Technical specifications
| Gas cylinder volume | 6 l |
| Working pressure | 150 bar |
| Test pressure | 250 bar |
| Valve thread | W 21,8 × 1/14″ |
Product description
Sale €102
CO₂, 6 l (5 kg) — for beer, welds and aquariums
One gas, three completely different hobbies. You'll dispense beer, weld and feed the plants in your aquarium.
🍺 BEER TAP
🔥 MAG WELDING
🌿 AQUARIUMS
🔧 What will you use it for
🍺
Beer and beverage dispensing
A classic for beer taps — CO₂ pushes beer from the keg.
🔥
MAG welding
Affordable shielding gas for steel.
🌿
Aquariums
CO₂ systems for plants in your aquarium.
⚙️
Do you need a regulator?
Our Ar/CO₂ pressure regulator with two pressure gauges fits this cylinder — thread W 21,8.
🔄
Running out? We'll exchange it
Bring the empty one to Liberec, take a full one home. CO₂ exchange for €14.
🔑
The cylinder is yours
No monthly rental fee, no need to return someone else's cylinder. You buy it once, you have it forever.
Technical specifications
Cylinder volume 6 l, filling 5 kg CO₂ (CO₂ is filled by weight), working pressure 150 bar, test pressure 250 bar.
Regulator with thread W 21,8 × 1/14″.
Filling: carbon dioxide (CO₂).
Gas cylinders are dangerous goods. Store upright, away from direct sunlight and heat sources.
More from our range
Nitrogen pressure regulator – two pressure gauges
W 24,32 × 1/14″
Ar/CO₂ pressure regulator – dual gauge
W 21,8 🎯; inlet max 200 bar; outlet 0–6 bar
€102 €84.11 excl. VAT Add to cart