Plasma Pen® by Louise Walsh specialises in non-invasive plasma devices for premium beauty and aesthetic professionals. Designed to rejuvenate and treat various skin conditions, these devices stimulate collagen production, reduce fine lines and improve overall skin texture, effectively and safely. Backed by innovative technology and gold-standard training, Plasma Pen® empowers you to deliver exceptional results for your clients and your business.
Plasma Pen®, Cooljet™ & Fusion 8 – a portfolio of cutting-edge devices designed for advanced skincare treatments, to take your clinic to the next level.
A cutting-edge device in non-invasive aesthetic science, pioneering advancements in soft-surgery and fibroblasting.
A non-thermal plasma device using technology that rejuvenates the skin without causing surface trauma or requiring downtime.
A world-first multi functional system combining Ozone plasma, cold atmospheric plasma, and warm plasma, in one device.
Trusted by thousands of technicians globally, Plasma Pen® devices deliver reliable results across a range of non-surgical treatments. An investment in your business that’s proven to meet customer expectations and enhance your reputation.
Plasma treatment stimulates collagen contraction and fibroblast activity, resulting in firmer, tighter skin without surgical intervention. Treatments are non-invasive, targeted, and designed to improve skin texture, tone, and elasticity with minimal downtime.
Lesion removal with Plasmapen allows for precise, non-invasive treatment of selected benign skin lesions. Plasma energy targets the lesion tissue while minimising impact on surrounding skin, supporting controlled healing and reduced downtime.
Scar revision using plasma technology supports controlled skin regeneration by stimulating collagen remodelling and improving tissue texture. Plasma energy encourages smoother, more even skin while minimising trauma to surrounding areas.
Pigmentation management using plasma supports skin renewal and barrier regulation, helping to improve uneven skin tone and discolouration. Treatments are non-invasive and tailored to the skin condition and sensitivity of the facial area.
Summary: Skin condition support using cold and ozone plasma technology helps calm inflammation, balance oil production, and support the skin barrier. These gentle, non-invasive treatments are suitable for sensitive and reactive skin types with minimal downtime.
Hair restoration support using cold and ozone plasma technology improves scalp health by reducing inflammation, enhancing circulation, and creating an optimal environment for hair growth. Treatments are non-invasive and suitable for both men and women.
Antimicrobial support using plasma technology helps reduce fungal and microbial load on the skin and nails while supporting healthy nail regrowth. Plasma treatments are non-invasive and target affected areas with precision.
Access the most advanced technology without financial barriers. Take advantage of our range of flexible, tailored finance solutions designed to make investing in our devices simple, affordable, and stress-free.
Low Monthly Payment Plans
0% interest options (subject to eligibility)
Our finance partners work exclusively within the aesthetics industry, ensuring you receive expert support and transparent, competitive terms.
Some of the most popular questions about Plasma Pen® treatments, safety, and aftercare, answered. If you need further information, our team is here to help.
Plasma technology converts energy into a focused stream of ionised gas, which interacts with the skin to stimulate natural regeneration. Depending on the device, this can promote collagen and elastin production, resurface damaged tissue, or deliver advanced antibacterial and healing effects.
PlasmaPen® delivers controlled thermal plasma for skin tightening, lifting, and fibroblast activation — ideal for wrinkle reduction and skin resurfacing.
CoolJet™ uses non-thermal Ozone plasma to rejuvenate and heal the skin at a cellular level, perfect for inflammation, sensitivity, and barrier repair.
Fusion™ combines Ozone plasma, cold atmospheric plasma, and warm plasma in one system, allowing full-layer skin rejuvenation and customizable treatment depth.
Most clients experience minimal discomfort. PlasmaPen® may require a topical numbing cream, while CoolJet™ and Fusion™ treatments are typically comfortable and well-tolerated with no downtime.
See our full range of plasma devices and experience first-hand the innovative capabilities of our technology at our international tradeshows and demonstration days.
Don’t just take our word for it. Hear from professionals across the globe who have boosted their businesses and achieved success with our devices.
Skin By Stacy
I trained with Plasma Pen HQ six years ago now and they’ve given me so many amazing opportunities over the years. They are always on hand to help with anything I need, incredibly supportive, and an absolute pleasure to work with. I’m so grateful for the continued guidance and support Lynn, Louise and the whole team provide. Thanks to their training and ongoing support, I’ve been able to build and grow my own successful business. I can’t thank them enough.
The Dublin Facialist
I’ve been using the CoolJet for over a year now in all my facials, and I can honestly say it’s an amazing piece of technology. It works incredibly well for acne-prone skin, and especially for clients with a damaged skin barrier, where sensitivity, redness, and inflammation are common. I’ve had clients come in with skin burned from very strong active ingredients, and just one session with the CoolJet produced fantastic results.
Iraq Fusion 8
From my position as a pharmacist specialized in aesthetics and skin health, I can confidently say that the world’s first device to truly challenge the biggest skin concerns and treat them at the root is the Fusion 8 device. My sincere thanks to everyone behind this outstanding and truly innovative invention.
Cherry Blossom Medspa
I have been using Louise Walsh plasma pen for a few years , I did my training face to face and I am now just going through everything on the student portal again , it’s all really great information provided to keep up to date with everything , excellent company and the plasma pen treatments are a great addition to any skin specialist.
XBody Studio
This company is one of the best I have personally dealt with in the industry. Nothing is too much trouble and the trainers support is the best. It’s refreshing to deal with a company that really cares and work with equipment that delivers results for my clients.
Visage Beauty
My clinic has the CoolJet Pro device and I can’t fault this company in their support with orders and training. I would fully recommend if you wanted to add a great device to your existing treatments then this company will support you.
Skin By Stacy
I trained with Plasma Pen HQ six years ago now and they’ve given me so many amazing opportunities over the years. They are always on hand to help with anything I need, incredibly supportive, and an absolute pleasure to work with. I’m so grateful for the continued guidance and support Lynn, Louise and the whole team provide. Thanks to their training and ongoing support, I’ve been able to build and grow my own successful business. I can’t thank them enough.
The Dublin Facialist
I’ve been using the CoolJet for over a year now in all my facials, and I can honestly say it’s an amazing piece of technology. It works incredibly well for acne-prone skin, and especially for clients with a damaged skin barrier, where sensitivity, redness, and inflammation are common. I’ve had clients come in with skin burned from very strong active ingredients, and just one session with the CoolJet produced fantastic results.
Iraq Fusion 8
From my position as a pharmacist specialized in aesthetics and skin health, I can confidently say that the world’s first device to truly challenge the biggest skin concerns and treat them at the root is the Fusion 8 device. My sincere thanks to everyone behind this outstanding and truly innovative invention.
Cherry Blossom Medspa
I have been using Louise Walsh plasma pen for a few years , I did my training face to face and I am now just going through everything on the student portal again , it’s all really great information provided to keep up to date with everything , excellent company and the plasma pen treatments are a great addition to any skin specialist.
XBody Studio
This company is one of the best I have personally dealt with in the industry. Nothing is too much trouble and the trainers support is the best. It’s refreshing to deal with a company that really cares and work with equipment that delivers results for my clients.
Visage Beauty
My clinic has the CoolJet Pro device and I can’t fault this company in their support with orders and training. I would fully recommend if you wanted to add a great device to your existing treatments then this company will support you.
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A cutting-edge device in non-invasive aesthetic science, pioneering advancements in soft-surgery and fibroblasting.
A non-thermal plasma device using technology that rejuvenates the skin without causing surface trauma or requiring downtime.
A world-first multi functional system combining Ozone plasma, cold atmospheric plasma, and warm plasma, in one device.
