Return Your Used Cartridge
After confirming the model and quantity, send the cartridges following our return instructions.
HYDROGEN CARTRIDGE REFILL SERVICE
Metal Hydride Cartridges
Refilling and Return Service
Keep hydrogen available
whenever you need it.
Send your used metal hydride cartridge to us. We inspect and refill that same cartridge with hydrogen, then return it to you for reuse with a compatible hydrogen power supply or grill.
Eligible models, fees, application procedures, turnaround times and shipping conditions are provided individually after we review your needs.
SERVICE FLOW
How Refilling & Return Works
We inspect and refill the exact cartridge you send us, then return it to you.
- 01
Ask About Refilling
Tell us the model, quantity, equipment used and preferred timing.
- 02
Confirm Eligibility & Conditions
We provide details on eligible models, fees, return procedures, turnaround times and shipping conditions.
- 03
Return as Instructed
Send your used cartridge following the packing and return instructions provided.
Customer → JAPAN GOODS JAPAN GOODS, INC.
We inspect your cartridge
and refill it with hydrogen. - 04
Receive the Same Cartridge
We return the exact cartridge you sent us after refilling.
Customer ← JAPAN GOODS Use it again with compatible equipment whenever you need it.
Eligible models, fees, return procedures, turnaround times and shipping conditions are provided individually.
Do not ship a cartridge before receiving instructions from us.
SERVICE OVERVIEW
Refill the same cartridge
and use it again.
Return your used cartridge as instructed. We inspect it, refill it with hydrogen and return the same cartridge to you.
We Refill Your Cartridge
We inspect the cartridge you return and refill it with hydrogen.
Reuse the Same Cartridge
Receive your same cartridge after refilling and reconnect it to a compatible power supply or grill for reuse.
Refilling eligibility and service conditions depend on the cartridge model, condition and equipment used.
HOW IT WORKS
Refilling & Return Process
Ask About Refilling
Tell us the cartridge model, quantity, equipment used and preferred timing.
Confirm Eligibility & Conditions
We explain refilling eligibility, fees, return procedures, turnaround times and shipping conditions.
Return as Instructed
After your request is accepted, send the used cartridge according to the packing and return instructions provided.
Receive the Same Cartridge
We inspect and refill the exact cartridge you send us, then return it to you.
For safe handling and transport, do not ship cartridges before receiving our instructions. Actual procedures vary according to service conditions.
SUPPORTED PRODUCTS
Eligible Cartridges & Equipment
This service covers metal hydride cartridges. We check the cartridge model and condition, as well as compatibility with your power supply or grill, before advising you.
Metal Hydride Cartridges
We check the cartridge model and condition to confirm refilling eligibility.
Hydrogen Power Supplies & Generation Systems
Including H2 PowerBox mini. We confirm compatible cartridges and the number required.
Hydrogen Grills & Heating Systems
We advise on cartridges suited to your equipment and connection requirements.
BEFORE REQUEST
Information We Need
Please have the following information ready so we can confirm whether refilling is possible and explain the procedure.
- Cartridge model and quantity
- Name of the hydrogen product or equipment used
- Cartridge usage and external condition
- Preferred refilling date
- Delivery region
Fees
Provided after we confirm the model, quantity and shipping conditions.
Turnaround Time
Provided after we check current availability and the delivery region.
Return & Delivery Methods
After accepting your request, we provide safety precautions and individual packing and return instructions.
For Safe Use
Do not disassemble, modify or refill cartridges using unauthorized methods. Follow the relevant product's instruction manual and our guidance for storage, connection and return.
Explore Metal Hydride Technology & SafetyFAQ
Frequently Asked Questions
Service conditions depend on the cartridge model, condition and equipment used.
Will I receive the cartridge I sent back?
Yes. We inspect and refill the exact cartridge you send us, then return it to you. It is not exchanged for a different, prefilled cartridge.
Can I send my used cartridge straight away?
We need to confirm safe transport arrangements and acceptance conditions. Contact us before shipping and follow the return instructions we provide.
Are the refilling and return fees and turnaround time fixed?
We provide individual details after checking the model, quantity, current availability and delivery region.
Can it connect to any hydrogen equipment?
Compatible models, connection methods and operating conditions must be checked for each device. Please provide the product name and cartridge model.
Can I refill it with hydrogen myself?
You can also consult us about using a dedicated hydrogen generation and filling system. We will review the equipment required, operating conditions and maintenance arrangements before advising you.
CONTACT
Ask About the Refilling and Return Service
Tell us the cartridge model, quantity, equipment used and preferred timing. We will confirm eligibility and explain the specific procedure.