Bambu Lab Running Cost 2026: X1C, P1S, A1, and A1 Mini — Full Cost Per Print
Bambu Lab printers dominate the consumer FDM market in 2026 — but how much do they actually cost to run? This guide covers electricity consumption, filament cost per print, machine depreciation, and true cost per print for every current Bambu model. Whether you're buying your first Bambu or running a fleet, here are the numbers.
Bambu Lab 2026 — at a glance
Cheapest to run: A1 Mini — ~£0.03–£0.05/hr electricity
Best cost/quality: P1S — enclosed, fast, efficient per part
Highest output: X1C — fastest, highest depreciation cost
Best for multicolour: A1 Mini Combo or A1 Combo with AMS
Bambu Lab full cost comparison (2026 UK prices)
| Model | Price (UK) | Avg watts | Elec/hr | Depreciation/hr | Running cost/hr |
|---|---|---|---|---|---|
| A1 Mini | £249 | 120–150W | £0.03 | £0.05 | £0.08 |
| A1 Mini Combo | £349 | 120–150W | £0.03 | £0.07 | £0.10 |
| A1 | £349 | 180–230W | £0.05 | £0.07 | £0.12 |
| A1 Combo | £499 | 180–230W | £0.05 | £0.10 | £0.15 |
| P1S | £699 | 250–320W | £0.07 | £0.14 | £0.21 |
| P1S Combo | £849 | 250–320W | £0.07 | £0.17 | £0.24 |
| X1C | £1,099 | 300–400W | £0.08 | £0.22 | £0.30 |
| X1C Combo | £1,249 | 300–400W | £0.08 | £0.25 | £0.33 |
Depreciation assumes 3,000hr printer lifespan. UK electricity at £0.245/kWh. Excludes filament and labour.
Real cost per print — worked examples
Using a typical 50g PLA print at £0.018/g (eSUN PLA+), 2-hour print time, and UK electricity rates:
Bambu A1 Mini
Material
£0.90
Electricity
£0.06
Depreciation
£0.10
Total cost
£1.06
Recommended sell price (Etsy, 3× markup on total): £8–£12
Bambu P1S
Material
£0.90
Electricity
£0.14
Depreciation
£0.28
Total cost
£1.32
Recommended sell price (Etsy, 3× markup on total): £8–£12
Bambu X1C
Material
£0.90
Electricity
£0.16
Depreciation
£0.44
Total cost
£1.50
Recommended sell price (Etsy, 3× markup on total): £8–£12
The difference between the A1 Mini and X1C is only £0.44 per print — but at 500 prints/month that's £220/month extra cost for the more expensive machine. Use the calculator to model your specific print weight and time.
⚠️ The hidden cost of AMS multicolour printing
Multicolour printing with the AMS adds one cost that most guides ignore: purge waste. Every colour change requires purging a few grams of filament. On a heavily multicoloured print, purge waste can add 10–40% to your material cost.
| Colour changes | Purge waste (est.) | Extra cost (PLA+ £0.018/g) |
|---|---|---|
| 5 changes | 8–15g | £0.14–£0.27 |
| 15 changes | 20–35g | £0.36–£0.63 |
| 30 changes | 40–70g | £0.72–£1.26 |
| 50+ changes | 80–140g | £1.44–£2.52 |
Always add a purge waste buffer when pricing multicolour prints. The Pro calculator's multi-material rows let you track each colour separately including waste.
Which Bambu should you buy for a print business?
Starting out / testing the market
A1 Mini Combo (£349)
Lowest entry cost, built-in multicolour, fast payback. Upgrade later once you have consistent orders.
Serious Etsy seller (1–2 printers)
P1S Combo (£849)
Enclosed for ABS/PETG, quieter, better quality finish on premium orders. Pays back in 3–5 months at typical volume.
Print farm / high volume
Multiple P1S
Better cost per print than X1C at scale. X1C speed advantage is marginal when running multiple machines simultaneously.
Maximum quality / custom work
X1C Combo (£1,249)
Best print quality, fastest single-printer output. Justified if your price point is £20+ per print.
Bambu Lab cost FAQ
How much does it cost to run a Bambu Lab X1C?
The X1C costs approximately £0.08/hr in electricity and £0.22/hr in depreciation (over 3,000hr lifespan), giving a running cost of around £0.30/hr before filament. On a 2-hour 50g PLA print, total cost including material is approximately £1.50. Use our calculator for your exact numbers.
Is a Bambu Lab printer worth it for an Etsy business?
Yes for most Etsy sellers. The A1 Mini Combo pays back in 1–3 months at typical Etsy volumes. The speed and reliability advantage over budget open-frame printers reduces failed prints and labour time, which are your real costs at scale.
How much filament does a Bambu AMS waste?
The AMS wastes 2–5g per colour change in purge filament. On a print with 20 colour changes, expect 40–80g of purge waste. Always factor this into your material cost when pricing multicolour prints — it can add £0.50–£1.50 to the material cost of a complex print.
What is the depreciation cost of a Bambu Lab printer?
Assuming 3,000 hours of lifespan: A1 Mini at £249 = £0.08/hr depreciation. P1S at £699 = £0.23/hr. X1C at £1,099 = £0.37/hr. These are conservative — well-maintained Bambu printers often exceed 3,000 hours significantly.
Calculate your Bambu cost per print
Enter your Bambu model, filament type, print weight and time. Get a full breakdown including depreciation, electricity, and suggested sell price.