Buying guide
How to buy a used aesthetic laser
The equipment question comes second. The first question is whether the manufacturer will let you own it.
Aesthetic laser platforms are among the most actively traded used medical equipment there is. Practices change service mix, consolidate locations, or discover that a platform they bought for one treatment is not the one their patients ask for — and the machines outlast those decisions by years.
They are also the category where used purchases go wrong for reasons that have nothing to do with the condition of the equipment.
1. Transferability — ask this before anything else
Aesthetic laser manufacturers commonly require a system to be re-registered or transferred to a new owner before it can be serviced or supported. Some restrict what a system can do without a valid registration.
A platform that cannot be transferred to you is a platform you cannot get serviced, and a laser you cannot service is a short-lived asset regardless of how well it works today.
Get three answers in writing before any money moves:
- Will the manufacturer transfer this specific serial number to me?
- What does that transfer cost?
- What service arrangements are available to me afterwards?
A seller who cannot answer these has not answered the most important question about the machine. This is not a formality and it is not something to sort out after delivery.
2. Consumable counts and remaining capacity
Many aesthetic platforms carry consumable elements with a finite life — handpiece counts, tips, cartridges or similar, depending on the technology.
Ask what remains, and what a refill or replacement costs. A platform with an exhausted consumable is not usable until that cost is paid, and on some systems it is a substantial fraction of the purchase.
3. Handpieces and delivery
The handpieces are where the treatment actually happens and where the wear shows.
- Which handpieces are included, by model and spot size
- Window and distance gauge condition — inspect each individually
- Delivery fibre condition, where the platform uses one. Fibres are consumable, fail from bending and handling, and are not cheap
- Cooling delivery, where the platform has integrated cooling. On systems that use cryogen spray, the cooling circuit is integral to the treatment, not an accessory — confirm it works and confirm canister supply and cost at the destination
4. Calibration and service history
Ask when the system was last calibrated and by whom, and plan for calibration after relocation regardless of the answer. Ask for whatever service history exists. Ask what the system's own counters report.
5. Verify the model
Within families where a later revision carries a premium — a "Pro" variant, for instance — the premium name gets applied loosely on the used market, sometimes carelessly rather than deliberately.
Confirm the model from the system's own information screen and the serial number, not from the listing title or a photograph of the badge. One screenshot settles it.
6. Your own requirements, before delivery
Two things worth establishing early, because they vary and because they are yours to satisfy rather than the seller's:
Electrical. Confirm the platform's requirement against the room it is going into. Some systems need more than a standard outlet.
Operator requirements. Who may operate laser equipment, under what supervision, and with what training or credentialing is set state by state and varies considerably. Establish what applies where you practise before you own the machine, not after.
7. Freight and handling
Laser platforms are sensitive to handling. Confirm the seller crates properly rather than shrink-wrapping to a pallet, and confirm what protection the delivery fibre and handpieces get in transit. Ask for photographs of the crated system before it ships if the value warrants it.
The short version
Transfer first, consumables second, handpieces third. Everything else is ordinary equipment diligence. A used aesthetic laser that passes all three is usually an excellent purchase; one that fails the first is not a purchase at all.
Looking at a specific platform? The Candela GentleMax and GentleMax Pro pages cover what varies between them.
Models covered by this guide
Reference pages for the specific models this guide applies to — what varies between units, what fails with age, and what to confirm before you buy.
Looking for this equipment?
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