Sports refill equipment designed to connect scuba DIN cylinders to PCP air systems for fast, high-pressure top-ups. Reliable pressure readouts and rugged couplings suit field use for divers and target shooters. Is Kopinma Fill Station Charging Adaptor the right tool for regular tank topping and emergency top-ups?
⚡ At a Glance
- • Filling Compatibility: DIN G5/8 inch fitting compatible with both 232 and 300 bar diving cylinders, hose ends with stainless quick coupler
- • Best for: Divers and PCP shooters needing fast, high-pressure top-ups from scuba cylinders in the field
- • Not ideal for: Users who require an integrated electric compressor or standalone pumping solution
Supplied with a compact sealed 40MPa/6000psi gauge, bleed valve and hose. Rated for 300bar/4500PSI and designed to mate with scuba tanks that use a DIN connector.
Fast field refills – Thanks to DIN G5/8 fitting compatibility
DIN G5/8 inch fitting mates directly with both 232 and 300 bar diving cylinders, forming a high-pressure pathway through the hose to the quick coupler. Hose termination uses a stainless quick coupler socket for rapid connect and disconnect actions.
Allows quick topping of PCP cylinders from scuba tanks when the correct mating fittings are present, saving time during range or dive trips.
Clear pressure control – With compact sealed 40MPa/6000psi gauge
Gauge is sealed and rated at 40MPa/6000psi to display high-pressure ranges clearly and reliably. A bleed valve is included for controlled depressurisation after filling.
Gives visible, dependable readings during fills and permits controlled pressure release, reducing the risk of overfilling.
Secure connections – Thanks to stainless quick coupler and rated hose
Hose terminates in a stainless quick coupler socket designed for durable, low-leak performance under high pressure. Materials and joint design suit repeated field use.
Minimises leaks and loosening during repeated refills, keeping operations safer and more efficient on the range or at the dive site.
✨ The 4 Key Reasons for Kopinma Fill Station Charging Adaptor
- DIN G5/8 fitting – Connects to both 232 and 300-bar cylinders reliably
- 300-bar rating – Suitable for high-pressure refilling up to 300 bar safely
- Sealed 40MPa/6000psi gauge – Shows pressure clearly for safe, accurate top-ups every session
- Stainless quick coupler socket – Durable connection reduces leaks during field refilling operations
📋 Technical Details at a Glance
- Category: Sports refill adaptor for PCP and scuba tanks
- Brand: Kopinma
- Fitting: DIN G5/8 inch
- Compatible cylinder pressures: 232 bar and 300 bar cylinders
- Rated pressure: 300bar/4500PSI
❓ Frequently Asked Questions
Q: Can the fitting work with both 232 and 300 bar scuba cylinders?
A: Yes, the DIN G5/8 inch fitting is specified to fit both 232 and 300 bar diving cylinders.
Q: Are a gauge and bleed valve included?
A: Yes, the unit is supplied with a compact sealed 40MPa/6000psi gauge, plus a bleed valve and hose.
Q: Can PCP tanks be refilled directly with the supplied hose and coupler?
A: Refilling PCP tanks requires a male plug fitting with 1/8 inch BSPP female threads or a charging probe with a male plug fitting; those items are needed to connect for PCP fills.
🏆 Our Verdict
Ideal for divers and target shooters who need a portable way to top up high-pressure air cylinders in the field. The combination of DIN G5/8 compatibility, a sealed high-pressure gauge and a stainless quick coupler makes for reliable, repeatable fills. Cost-effectiveness depends on frequency of use, but durable construction and high-pressure rating suggest good long-term value for regular refill users.
