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The full-size, refillable option for a kegerator setup

GPG Gase-Partner 2kg CO2 Cylinder

A refillable 2kg (4.4 lb) CO2 cylinder in food-grade E290 quality, TÜV-certified and sold filled and ready to use. Confirmed live with real pricing on Amazon.de and .fr — the largest-capacity CO2 product confirmed in this comparison.

GPG 2kg CO2 gas cylinder

GPG Gase-Partner 2kg CO2 Cylinder

A refillable 2kg (4.4 lb) CO2 cylinder in food-grade E290 quality, TÜV-certified and sold filled and ready to use. Confirmed live with real pricing on Amazon.de and .fr — the largest-capacity CO2 product confirmed in this comparison.

Capacity
2 kg (4.4 lb)
Quality
Food-grade, E290 standard
Certification
TÜV-tested
Refillable
Yes — a reusable cylinder, not single-use
  • By far the largest CO2 capacity confirmed in this comparison, suited to a full kegerator running through regular use
  • Refillable rather than single-use, a genuinely different cost model from small capsules over time
  • A real upfront cost — several times the price of a set of small threaded capsules — that only pays off with regular, high-volume use
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Specifications

Capacity
2 kg (4.4 lb)
Quality
Food-grade, E290 standard
Certification
TÜV-tested
Refillable
Yes — a reusable cylinder, not single-use

Built for volume, not occasional use

At 2 kg (4.4 lb), this cylinder holds far more gas than the small threaded capsules reviewed alongside it — the right choice for a kegerator or pass-through cooler running through regular volume, where the cost and hassle of a large cylinder pays off over many kegs.

Refillable changes the cost model

Unlike single-use capsules, this cylinder is designed to be refilled or exchanged once empty. That shifts the ongoing cost from buying a new consumable each time to a refill or exchange fee — worth checking against local gas suppliers before relying on it long-term.

Cabinets this fits

More co2 cartridges

  • NEMT threaded CO2 capsules, box of ten

    NEMT 16g Threaded CO2 Capsules

    Ten 16g (0.6 oz) CO2 capsules with a threaded fitting, compatible with threaded beer dispenser regulators (and, per the listing, bicycle pump systems using the same thread). Confirmed live with real pricing on Amazon.de and .fr.

    Set size
    10 capsules
    Weight per capsule
    16 g (0.6 oz)
    Fitting
    Threaded, compatible with threaded regulators
    • Threaded fitting, not a pierce-type capsule, matching the regulator style used on smaller home beer dispensers
    • Set of 10 covers many pours before needing to reorder
    • 16g (0.6 oz) capsules are a small-format consumable — for a full kegerator setup running through a large volume of beer, the larger GPG 2 kg (4.4 lb) cylinder reviewed alongside this product is the more practical choice
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Elsewhere in the spares drawer

  • Heineken 5L beer keg pack of two

    Heineken 5L Keg, Pack of 2

    A pack of two 5-liter Heineken kegs built for the Krups Beertender system, with the listing noting they can also be used without a dispensing machine. Confirmed present on Amazon.fr; not confirmed present on the German listing checked, and no live price was found on either.

    Volume
    2 × 5 L
    Compatibility
    Krups Beertender dispensers; also usable standalone per the listing
    • Directly compatible with the Krups Beertender Loft Edition reviewed on this site
    • Sold as a pack of two, useful for stocking ahead rather than ordering single kegs repeatedly
    • No live price found on the listing checked at the time of research
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  • HONYAO silicone sphere ice mold with lid

    HONYAO Sphere Ice Mold with Lid

    A two-mold set producing 5 cm (2 in) ice spheres, each with a fitted lid marketed as leak-proof — the only lidded option confirmed in this comparison. Confirmed live with real pricing on Amazon.fr and .de.

    Set size
    2 molds
    Sphere size
    5 cm (2 in)
    Material
    BPA-free silicone
    Lid
    Fitted, marketed as leak-proof, foldable design
    • The only mold confirmed in this family with a fitted lid, protecting the ice from freezer odors while it forms
    • 5 cm (2 in) sphere size is a specific, checkable measurement rather than a vague 'large' description
    • More expensive than the lidless GOODS+GADGETS mold in this comparison, for the same basic function plus a lid
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  • KaiserRein beer line cleaner, 5 liter container

    KaiserRein KaiserRein 5L beer line and dispenser cleaner

    A chlorine-free alkaline concentrate for cleaning beer lines and full dispensing systems, sold in a 5-liter size. Confirmed live with a real price on Amazon.de; not confirmed present on the French listing checked.

    Volume
    5 L
    Formula
    Alkaline, chlorine-free concentrate
    Use
    Beer lines and full dispensing systems
    • Chlorine-free formula stated plainly, relevant for anyone specifically avoiding chlorine-based cleaners near beverage equipment
    • 5 L concentrate size suits the full-size kegerator and pass-through cooling systems reviewed elsewhere on this site, lasting many cleaning cycles
    • Sized and priced for full dispensing systems, not the compact capsule dispensers like PerfectDraft or Krups Beertender reviewed elsewhere on this site — check the manufacturer's own cleaning guidance for those instead
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