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Manufactured from high-strength AA6061-T6 aluminum alloy, Ningbo Zhengxin (ZX) TPED CO₂ cylinders offer an optimal balance of durability and portability.
Ranging from 0.3L to 21.3L, these seamless cylinders undergo rigorous 100% hydrostatic testing to guarantee structural integrity.
Bearing the mandatory TPED "Pi" (π) mark, they are fully approved for legal transport and refilling across the European Economic Area (EEA).
To streamline your sourcing, we offer full OEM/ODM customization, including custom surface finishes, branding, and pre-installed valve assemblies.
Advantages:
EU Market Ready: TPED certification ensures a clear, legal compliance pathway for European distribution.
Lightweight Ergonomics: Up to 40% lighter than traditional steel cylinders, reducing shipping costs and making manual handling easier for hospitality staff.
Pristine Beverage Quality: Oxidation-resistant interior prevents rust, safeguarding the food-grade purity and taste profile of the dispensed beverages.
Exceptional Durability: Cold-extruded seamless design provides high fatigue resistance and a long service life, even in humid cellar environments.
Brand Growth: Highly customizable aesthetics (labels, silkscreen logos, coatings) to perfectly support your private-label and OEM programs.
Custom Cylinder Solutions
Make your cylinders fit your product, brand and target market. ZX supports a wide range of surface finishes, branding options and customized packaging, as well as the development and certification of new cylinder sizes.
Surface Finishes Powder coating, spray painting, shot blasting, anodizing and other finishes | Logo & Branding Customer logo stamping, screen printing, heat-shrink sleeves and labels |
Custom Packaging Standard kraft cartons and customized full-colour cartons | New Cylinder Development Development and certification support for new cylinder sizes and specifications |
Custom Gas Valve Solutions
ZX provides practical valve customization to match different cylinders, gas applications, connections and brand requirements.
Surface Finishes Nickel plating or chrome plating | Branding & Appearance Handwheel caps with customer logos and handwheels in different colours |
Threads & Connections Standard inlet and outlet thread options, as well as threads for dip tube connections | Safety Device Burst disc safety devices based on application requirements |
| Material: | AA6061-T6 |
| Specification: | ISO 7866 compliant |
| TPED Pi (2010/35/EU) certified | |
| Volume: | 0.3L- 21.3L |
| Diameter: | 60, 70, 89, 111, 120, 140, 152, 159, 203 mm |
| Thread: | ≤2.67L with 17E / M18x1.5 |
| >2.67L with 25E / M25x2 | |
| Finish: | brushed polish (standard finish) |
| powder coating / clear coating (optional) | |
| Graphic: | shrink sleeve / label / silkscreen logo (optional) |
| Accessories: | valve / carrying handle installed upon request |
| Model | Work Pressure (bar) | Test Pressure (bar) | Water Volume (l) | CO₂ Capacity (kg) | Diameter (mm) | Length (mm) | Weight (kg) | Thread |
| TPED-B0.45 | 166.7 | 250 | 0.6 | 0.45 | 60 | 330 | 0.62 | M18x1.5 |
| TPED-B0.75 | 166.7 | 250 | 1.0 | 0.75 | 89 | 268 | 1.18 | M18x1.5 |
| TPED-B1 | 166.7 | 250 | 1.34 | 1.0 | 89 | 345 | 1.46 | 17E |
| TPED-B1.5 | 166.7 | 250 | 2.0 | 1.5 | 111 | 340 | 2.38 | 17E |
| TPED-B2 | 166.7 | 250 | 2.67 | 2.0 | 111 | 442 | 2.89 | 17E |
| TPED-B2A | 166.7 | 250 | 2.67 | 2.0 | 120 | 380 | 3.03 | 17E |
| TPED-B3 | 166.7 | 250 | 4.0 | 3.0 | 140 | 420 | 4.49 | 25E |
| TPED-B4 | 166.7 | 250 | 5.4 | 4.0 | 140 | 532 | 5.47 | 25E |
| TPED-B5 | 166.7 | 250 | 6.7 | 5.0 | 152 | 570 | 6.73 | 25E |
| TPED-B6 | 166.7 | 250 | 8.0 | 6.0 | 152 | 656 | 7.73 | 25E |
| TPED-B10 | 166.7 | 250 | 13.4 | 10.0 | 203 | 636 | 14.19 | 25E |
| TPED-B15 | 166.7 | 250 | 20.0 | 15.0 | 203 | 900 | 19.09 | 25E |
| Custom dimensions / specifications available upon request | ||||||||