Launching — PULZAR Z+
Refractive Laser Eye Surgery Reinvented.
Zentor Medtech has pioneered solid-state ablation laser technology validated across more than 300,000 patients treated at 48 locations in 25 countries for more than 15 years worldwide — and the next generation PULZAR Z+ takes that proven science further.
Explore the Technology
Launching — PULZAR Z+
Refractive
Laser Eye
Surgery
Reinvented.
Zentor Medtech has pioneered solid-state ablation laser technology validated across more than 300,000 patients treated at 48 locations in 25 countries for more than 15 years worldwide — and the next generation PULZAR Z+ takes that proven science further.
Explore
Refractive
Laser Eye
Surgery
Reinvented.
213nm
UV Wavelength
0.6mm
Flying Spot
1kHz
Eye Tracker
Zero
Toxic Gases
Welcome to Zentor Medtech
The Next Generation
of Refractive
Surgery is Here
Zentor Medtech Pvt Ltd has pioneered the development of a solid-state ablation laser technology for the purpose of correcting refractive errors of the eye. Our technology has been validated by the treatment of over 300,000 patients worldwide over more than 15 years, with excellent clinical outcomes.
Following years of rigorous clinical testing and real-world surgical use, Zentor Medtech has now upgraded this proven technology to be more advanced, more precise and more robust. The new generation PULZAR Z+ solid-state ablation laser does not require any expensive or toxic gases — making it one of the most environmentally responsible refractive lasers in the world.
300,000+ patients treated with first solid state model Pulzar Z1 — over 15 years of proven global clinical outcomes across four continents
Significantly lower cost per procedure — the PULZAR Z+ improves clinic profitability from day one
PULZAR Z+
Next Generation Solid State Ablation Laser — Now Launching
213nm
Wavelength
0.6mm
Flying Spot
300–
400Hz
Pulse Rate
1kHz
Eye Tracker
Nd:YAG
Crystal
Zero
Gas
Required
Precision Engineering
Solid-State Ablation Laser
— How It Works
The high-performance PULZAR Z+ integrates solid-state crystal technology with an innovative tracking and mapping system to deliver truly customised treatment of a wide range of vision disorders — with Precise Vision as the outcome.
Precise High-Resolution Ablation
The PULZAR Z+ solid-state laser generates an accurate 0.6mm beam spot with good control of spot characteristics — energy per pulse, fluence and spatial profile — for superior ablation quality across the full prescription range.
No Gas Chemistry Required
Three non-linear frequency conversion crystals generate the 213 nm UV wavelength from the Nd:YAG laser source — the core of the PULZAR Z+ solid-state platform. This eliminates the need for toxic gases and gas cylinder storage, reducing gas-related costs, handling requirements, and regulatory burden while supporting a cleaner, greener operating model.
Precise Tracking Technology
A fast closed-loop 1 kHz eye tracking system with real-time position correction throughout the procedure. The intra-operative ZTRAK™ system uses limbus-based tracking to maintain an accurate reference point during treatment — supporting precise sub-millisecond alignment at every pulse.
Precise Custom Surgery Solution
ZCAD™ automated surgical planning uses an intelligent pattern recognition technique to determine each patient's cyclorotation angle — delivering a fully customised treatment plan, personalised to the individual eye anatomy.
Precise Solid-State Reliability
The diode-pumped Nd:YAG technology creates a stable, thermally consistent beam with no warm-up drift and minimal sensitivity to environmental humidity — delivering the same precision output on day one as year five.
Treatment Scope
PULZAR Z+ Pro is designed for a wide range of refractive treatments, including PRK, LASIK, LASEK, and trans-epithelial PRK, with treatment range details to be finalized in the approved clinical specification.
Treatment Range and Applications
PULZAR Z+ Pro supports a wide range of refractive treatments, including PRK, LASIK, LASEK, and trans-epithelial PRK, with treatment capability for myopia up to -10 D.
The Difference
Why Solid-State
Outperforms Excimer
The PULZAR Z+'s small spot, homogeneous Gaussian beam profile, higher repetition rate and unique 213nm wavelength create a new standard in refractive surgery.
01
Clean, Cool Ablation Surface
The solid-state photochemical process produces a clean, smooth ablation surface on corneal tissue with no evidence of thermal effect. The cooler ablation also means the procedure is less sensitive to variations in environmental humidity or tissue hydration.
02
Treats the Untreatable
Advanced ablation capability to address high prescriptions and irregular corneas that fall outside the treatable range of many conventional excimer laser systems — expanding the clinical case-mix significantly.
03
No Gas Chemistry Required
Where excimer systems depend on toxic fluorine gas and cylinder storage, the solid-state PULZAR Z+ reaches its 213nm UV wavelength purely through crystal frequency conversion — no gas at all. Immediate savings on gas costs, handling, and certification, with a cleaner, greener operating model.
04
Presbyopia Correction — PresBvis™
The PULZAR Z+ platform includes the PresBvis™ presbyopia module, extending the system's capability to age-related near vision loss — a complete vision correction platform addressing the full refractive case-mix.
05
Higher Repetition Rate
Operating at 300–400Hz pulse repetition rate, the PULZAR Z+ delivers faster overall treatment times compared to lower-repetition excimer systems — reducing patient time under the laser and improving theatre throughput.
06
Long-Life Crystal Design
Unlike excimer fluorine cavities that degrade over time and require scheduled replacement, the Nd:YAG crystal operates reliably for billions of pulses — dramatically reducing system lifecycle costs for the clinic.
Commercial Advantages
A Better Business Model for Your Clinic
Dramatically lower running costs, greater scheduling freedom and higher patient throughput — the PULZAR Z+ transforms the economics of a laser vision correction practice.
No Gas Costs — Ever
Eliminates the need for toxic gases and gas cylinder storage. No fluorine cylinders, no gas contracts, no specialist handling. The PULZAR Z+ runs entirely on electricity.
Surgery Any Day, Any Time
No gas downtime, no extended warm-up, no restricted surgery days. The PULZAR Z+ is ready when you are — spontaneous scheduling and maximum theatre utilisation 7 days a week.
Lower Power Consumption
Crystal laser technology draws significantly less electricity than conventional excimer systems — reducing facility operating costs and improving profit margins from day one of installation.
High Patient Throughput
With a well-organised clinic it is possible to treat 40 patients — 60 to 80 eyes — per day. Faster treatment times, fewer delays, and higher revenue per available theatre hour.
Easier to Use
Streamlined interface and automated ZCAD™ planning reduce the learning curve for theatre teams — minimising operator-dependent variation and improving procedure consistency across your entire clinical programme.
Long Crystal Service Life
Nd:YAG crystals operate for billions of pulses with minimal degradation. Laser working life is assured at a minimum of 15 years — and is not affected by the number of surgeries performed.
Technical Details
PULZAR Z+ — Full System Specifications
Detailed performance parameters for surgeons and clinical teams evaluating the PULZAR Z+ for their practice.
Surgeon Voices
What Leading Surgeons Say
Independent feedback from ophthalmic surgeons across five continents with direct clinical experience of the PULZAR solid-state refractive laser system.
