Deposit vs rental billing: which model fits your cylinder business
A practical breakdown of the two most common billing structures for LPG and industrial gas.
Deposit billing and rental billing are the two dominant models for charging customers for cylinders in circulation, and choosing the wrong one for your business model creates billing disputes and cash-flow gaps.
Both models solve the same underlying problem — you are handing out a physical asset you need back — but they charge for it in fundamentally different ways.
Deposit billing
The customer pays a refundable deposit when they receive a cylinder, refunded (in full or partially, depending on condition) when it is returned. This model works well when:
- Cylinder turnover is fast and customers return promptly
- You want to discourage cylinders sitting unused with customers long-term
- Your customer base is largely retail/individual rather than long-term commercial accounts
Rental billing
The customer pays an ongoing periodic charge (daily, weekly, or monthly) for as long as they hold the cylinder, separate from the gas refill cost itself. This model works well when:
- Cylinders are held long-term by commercial or industrial customers
- You want predictable recurring revenue independent of refill frequency
- Your business already has established B2B accounts rather than one-off retail transactions
Why the billing model matters for your software
Whichever model you use, manual tracking of deposits or rental durations across hundreds of customers is where billing errors and disputes come from. Automated billing tied directly to issue and return timestamps removes the guesswork and gives you an auditable record if a customer disputes a charge.