Candela · Aesthetic Lasers · $18,000 – $32,000
A clean GentleMax Pro with under 500 handpiece hours on both tips and a recent chiller service hits $28K–$32K. Drop it to $18K–$22K and you're either looking at 1000+ hours on the alexandrite handpiece, a service gap of 18+ months, or a chiller that hasn't been flushed - factor in $2,500 for preventive maintenance if you buy cheap.
Walk it on. Fire up both wavelengths on the test arm and watch for beam symmetry and color consistency (yellow on 755, invisible on 1064) - asymmetrical beams mean mirror alignment issues, $1,200–$1,600 to fix. Check the chiller pump noise; a grinding sound means it's failing. Pull the maintenance log - if there's no documented calibration or handpiece inspection in the last 12 months, walk.
SoCal (LA, Orange County, San Diego) is where most used GentleMax units land because medi-spas and dermatology practices upgrade to Lumenis M22 or Sciton JOULE every 4–5 years. Texas and Florida are secondary markets - high client volume, competing equipment, but less inventory churn.
| Model | Brand | Used Price | Key Spec | Value Score |
|---|---|---|---|---|
| GentleMax Pro ✓ | Candela | $18,000–$32,000 | 755nm/1064nm dual wavelength, hair removal, v... | ●●●●● |
| Elite iQ | Cynosure | $22,000–$40,000 | 755nm/1064nm Skintel melanin reader, hair rem... | ●●●●○ |
| LightSheer Duet | Lumenis | $15,000–$28,000 | 805nm diode, high-speed vacuum handpiece... | ●●●○○ |
| PicoSure | Cynosure | $35,000–$65,000 | 755nm picosecond, tattoo removal, pigment... | ●●●●○ |
You need 30-amp, 208–240V single-phase. Period. Most older clinics try to jury-rig it on 20-amp and the unit throttles down to 60% power. New circuit: $800–$1,200. Don't cheap out here.
The Plus is older (2010–2015 era), slower pulse rate, and the 1064nm handpiece tops out at 14 joules instead of 24. You'll find Plus units at $12K–$16K but you're adding 3–4 minutes per face appointment. Pro is worth the $6K–$8K premium if you're doing volume.
Candela foot pedals are proprietary to the control board. Universal pedals don't talk to the machine correctly - you get dropped laser output or safety interlocks that fail. Buy the OEM pedal ($400–$600) or don't bother. Schweiger Dermatology learned this the hard way.
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I save clinics 2–3 months of buying process by connecting them directly to units that have actual service records instead of ones pulled from dark closets. I also negotiate service contracts with the broker network - typically knocks 15–20% off your first-year maintenance versus going direct to Candela.