Small Is Mighty: Avant Laser Therapy Brings Evidence-Led Class 3B Treatment to UK vet Practices
One cordless handheld device. Two wavelengths. Pre-loaded protocols. Visit Stand K76 at the London Vet Show to try the system, claim £500 off and be entered automatically to win one.
Laser therapy is now a mainstream tool for pain management, inflammation, wound healing and post-surgical recovery. For many UK practices, though, the way in has meant a bulky Class 4 console, a significant price tag and stricter safety controls.
Avant Laser Therapy takes a different route. A complete, evidence-led Class 3B system, built around the pocket-sized LZ30 ProZ-Vet and a clinical method that guides you on where and how to treat.
What's in the system
- The LZ30 ProZ-Vet: cordless, 140g, red (637nm) and infrared (808nm) in one handheld device
- Pre-loaded, condition-specific protocols combining dose, pulsing frequency, wavelength and duration
- A nerve-root-first clinical methodology
- All-day battery with a fast-charging cradle
- Hands-on onboarding and support from day one
- An industry-leading 5-year warranty
One of the most powerful Class 3B lasers available
1,000mW red and 1,350mW infrared from a single 140g handheld. That output places Avant among the most powerful Class 3B devices on the market, without the hazard profile, bulk or cost of Class 4. Avant delivers clinically meaningful doses in practical treatment times, with the depth to reach musculoskeletal and neurological targets.
"Avant was very helpful with getting me started... My best result so far is using it for stifle arthritis in a cat alongside acupuncture down the spine. The cat was no longer responding well to other medication and after just one treatment was thundering around!"
— Paula Bentley, Veterinary Surgeon
The dose that matters
Power alone isn't the goal, though. Class 4 marketing has long equated more power with better outcomes. Avant's position is that the evidence points to total energy instead. A 2018 meta-analysis of 96 articles identified 120-162 joules per treatment area as one of the energy ranges most associated with large pain-relief effects. The LZ30 ProZ-Vet delivers that dose in two to three minutes.
Two wavelengths. Surface and depth.
Red (637nm) for superficial conditions such as wounds, otitis and lick granulomas. Infrared (808nm) for deeper musculoskeletal and neurological work. Research indicates this dual-wavelength approach improves outcomes across a wide range of conditions. Non-thermal and quiet, the Avant helps patients stay relaxed during treatment.

Nerve root first
Peer-reviewed evidence shows laser light applied along neural pathways modulates pain processing at the spinal level. Avant protocols follow that sequence: treat the nerve root supplying the affected tissue first, then the condition itself.
Built for busy practices
No cables. No optical fibres. No console. The LZ30 ProZ-Vet moves easily between consult rooms, rehab areas, home visits and equine yards. Canine IVDD and osteoarthritis. Equine tendons, ligaments and sacroiliac dysfunction. Select the protocol and treat: scroll, click, done. As confidence grows, clinicians can customise parameters for case-specific treatment.
"The Avant laser has been incredibly easy to use... we've had great success in OA cases, myofascial pain and ligament injuries."
— Sarah Day, Veterinary Surgeon
Safer. Simpler. Lower cost.
Both Class 3B and Class 4 lasers need trained operators, risk assessment and eye protection. Class 3B carries a lower hazard profile and less stringent controls than Class 4 systems. At around one-third the price of leading Class 4 alternatives, Avant also gives practices a faster route to return on investment.
Visit Stand K76 at the London Vet Show
- Try the LZ30 ProZ-Vet and see protocols demonstrated for canine and equine cases
- Distributor enquiries are welcome: partner with HewMed in bringing Avant to UK practices
- Claim £500 off every show order
- Automatic entrance into the Win-a-Laser draw

Avant designs and manufactures Class 3B photobiomodulation lasers for veterinary use in the UK. HewMed supplies the LZ30 ProZ-Vet to first-opinion practices, referral rehabilitation services, veterinary therapists, equine practitioners and specialist clinics, with structured clinical onboarding and treatment protocols.
www.hewmed.co.uk | 07943 774253