Brand new or used shipping container: the true TCO calculation
Compare new and used equipment for your use: purchase price, maintenance, service life and resale value. The ten-year total cost of ownership shown here is an indicative scenario to replace with quotations, condition and your project’s maintenance programme; no fixed premium or resale advantage is established.
Comparison table
| Criterion | Brand new | One-trip | Grade A used |
|---|---|---|---|
| Price for 20ft | £2,410 – £4,725 | £2,142 – £4,095 | £1,473 – £2,940 |
| Warranty | 12-24 months manufacturer | Partial according to supplier | None |
| Remaining lifespan | 30-40 years | 28-38 years | 20-30 years |
| Annual maintenance | £53 | £53 | £84 – £126 |
| Value at 5 years | 60-70 % initial | 55-65 % initial | 55-65 % initial |
| Net TCO over 10 years | ~£1,864 | Depends on purchase, maintenance and resale | ~£1,605 |
| Aesthetic appearance | Impeccable | Near new | Visible use |
| CSC stamp remaining | 5 years | 4-5 years | 0-3 years |
Our recommendation by usage
- Permanent residence / visible commercial use → Brand new. The aesthetic value and warranty justify the premium.
- Office fit-out, studio, tiny house → One-trip. 90 % of a new container's quality for 15-20 % less.
- Professional regular storage → Grade A used. Best value for money, healthy structure.
- Construction site / seasonal overflow storage → Grade B used. Minimal cost, aesthetics not a priority.
- Intensive maritime use → Brand new or one-trip. Need the CSC stamp valid for as long as possible.
- Temporary project (less than 5 years) → Grade A used. With planned resale. Best net economy.
Frequently Asked Questions
What is the real price difference between new and used?+
Compare the indicative references below with quotes for matching usable area or volume, condition, equipment and services. Delivery, access and required capacity matter; no saving percentage or universal break-even point is established. Used A, model: £1,473 – £2,940. Used B, model: £1,205 – £2,520. Used C, model: £937 – £2,100. One-trip, model: £2,142 – £4,095. New, model: £2,410 – £4,725.
Does the lifespan really change according to purchase condition?+
Service life depends on age, corrosion, seals, flooring, installation conditions and maintenance. Have the container inspected and ask the supplier for its history; a commercial grade or stated number of years does not guarantee its service life.
How does resale value behave?+
Price and resale value depend on condition, equipment, maintenance and the market. Compare itemised quotations without assuming fixed savings or depreciation.
Total cost of ownership (TCO) over 10 years?+
For a 20-foot container with storage use for 10 years: new at £2,678 + maintenance £525 + resale -£1,339 = £1,864 net TCO. Grade A used at £1,673 + maintenance £735 + resale -£803 = £1,605 net TCO. The used one saves £259 over 10 years. Over 20 years, the gap narrows as the new one is still in service while the used one starts needing heavy investments.
For a habitable conversion, new or used?+
For a habitable conversion, highly recommended: brand new or one-trip. Reason #1: the floor. The original wooden floor is treated with bifenthrine (biocide) incompatible with residential use — needs to be replaced anyway. Reason #2: the paint. Used Corten steel often has micro-rust that needs treating before conversion — additional cost £315 – £735. Reason #3: final aesthetic matters when you live in it.
Compare brand new and used in one quote
Up to 5 suppliers offer the three ranges, you choose.