Selling

Trade In an Aesthetic Machine or Sell Privately

Updated 6 November 2026

Trading in your old machine is the easiest way to fund an upgrade, but the trade-in credit is usually lower than what a private buyer would pay. Sell privately if you can wait and your machine is in demand, and trade in if you want one transaction, no gap in treatments and no buyer to manage.

Key takeaways

  • A trade-in credit is usually lower than a private sale would fetch, but it gives you one transaction, no gap in treatments and no buyer to manage.
  • Ask every supplier for the new price without a trade-in, with it, and the difference, which is the real value they put on your old machine.
  • On our machine page figures, the original CoolSculpting has a €100,000 new list price and a used range of €1,200 to €37,000, so a firm credit can beat an uncertain private sale for a poorly documented unit.
  • If the old machine is on finance or lease, you must settle the balance before it can be handed over.
  • Revenue's guidance, as published by Chartered Accountants Ireland, treats disposal of plant on which allowances were claimed as a balancing allowance or charge, so ask your accountant before you agree a figure.

What a trade-in actually is

A trade-in, or part-exchange, means a supplier takes your old machine and deducts an agreed value from the price of the new one. You get no cash, only a lower invoice. That sounds simple, but the figure on the paper depends on two things you should keep separate: the credit for your old machine and the price of the new one. A generous credit can hide a high new price, and a tough credit can sit alongside a good discount.

The comparison you should always make

Ask for three numbers.

  1. The new machine's price without a trade-in.
  2. The new machine's price with your trade-in.
  3. The difference, which is the real value the supplier puts on your old machine.

Then compare number three with what you could net from a private sale after your costs. Do not accept a trade-in quote until you have all three figures in writing.

Worked example: upgrading from an original CoolSculpting unit

The numbers below are our arithmetic on figures from our machine pages, and the credit is hypothetical.

Our Zeltiq CoolSculpting machine page shows a new list price of €100,000, and a used range of €1,200 to €37,000. That is an unusually wide range. The page notes that the original unit has been superseded by CoolSculpting Elite, and that applicator cycles bought from the manufacturer are the main running cost, which is a major reason original units sell cheaply.

Suppose a supplier offers a €6,000 credit against a replacement platform. Your alternatives are:

RouteWhat you getWhat you carry
Trade-in€6,000 off the new invoiceNothing, one handover
Private salePerhaps more, perhaps much lessTime, viewings, a risk it sells for far less than hoped

With a range that runs from €1,200 to €37,000, a single private buyer's view of your unit's condition, applicator stock and remaining cycles could swing the result by tens of thousands. In that situation a firm €6,000 credit may be worth taking if the applicator history is poor. If your unit is recent, complete and has useful cycles left, the top of the range is a reasonable ask and the private market is worth testing.

Treat this as a way of thinking, not as a prediction of what your machine is worth. We do not have verified data on what suppliers actually credit.

Questions to put to the supplier

  • Is the credit guaranteed, or subject to inspection when the old machine is collected?
  • What condition must it be in, and what happens if a handpiece or applicator is missing?
  • When do you collect, and can I keep treating until the new machine arrives?
  • Does the credit depend on buying a particular model, package or consumables contract?
  • Who handles removal, and who insures the old machine while it is in transit?
  • Will the supplier resell it to a competitor in my area, and do I care?

Check what you own before you trade it

If the old machine is on finance or lease, the lender has a claim, and you must settle the balance before you can hand it over. Find out the settlement figure now. Some suppliers will fold this into the new deal, but check the paperwork. Also confirm what the manufacturer says about transferring warranty, licences or applicator cycles to the next owner, since several pages in our body contouring category note that cover moves only with the brand's agreement.

When trade-in wins

  • You need continuity: the new machine arrives as the old one leaves.
  • The old model is superseded, thinly traded or hard to value, so private demand is unreliable.
  • You have no capacity to manage viewings or enquiries.
  • The credit is close to what you would net privately after costs.

When selling privately wins

  • The model is in demand and the unit is in good condition.
  • You can wait a month or two for the right buyer.
  • The trade-in credit is well below the used range.
  • You are not tied to one supplier for the new machine, and can negotiate that deal on its own.

A useful tactic is to negotiate the new machine price first, with no mention of your old one, and bring up the trade-in afterwards. That way you can see whether the supplier is simply moving money between the two lines.

Combine both

Get a written trade-in offer, then test the private market for a defined period. List your machine free, with no commission, and use the sell page as a checklist. If a private buyer comes in above the credit, you take it. If not, you still have the trade-in. Make sure the supplier's offer stays open for that long, or ask them to extend it. Our guides to selling privately vs to a dealer and how to sell aesthetic equipment fast will help with the private route, and you can see how others are advertising similar units in the classifieds.

Prices on this site are indicative and vary by unit, so get written quotes and let buyers inspect any machine before paying.

Sources and notes

Frequently asked questions

Is it better to trade in or sell my aesthetic machine?

Trading in is quicker and simpler, while a private sale usually earns more. Compare the credit against a realistic private price after your costs, and pick based on whether time or money matters more.

Will a supplier take my old machine if I buy a different brand?

Some will and some will not, so ask. A supplier may value a competitor's machine lower, or refuse it altogether.

Can I trade in a machine that is still on finance?

Only if the balance is settled, either by you or as part of the new deal. Get the settlement figure from your lender first.

How do I know the trade-in offer is fair?

Ask for the new price with and without the trade-in, and compare the difference with a private sale estimate. Get quotes from more than one supplier where you can.

Does a trade-in affect my tax position?

It can. Under the Revenue note for guidance, when machinery ceases to belong to you, a balancing allowance arises if unallowed cost exceeds the proceeds, and a balancing charge if proceeds exceed it, capped at the allowances given. Ask your accountant how the credit is treated.

Is VAT charged on the trade-in credit?

We have not verified this for aesthetic machines. Revenue describes an optional margin scheme for dealers in certain second-hand goods, so ask the supplier in writing how VAT applies to the credit and the new invoice.

Should I agree the new machine price before mentioning my trade-in?

Yes, where you can. Negotiating the new price first shows whether the supplier is simply moving money between the two lines.

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