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Nubway PS700

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Nubway Dermatology & Aesthetics

Nubway PS700

Product Code: DAA-LS-3521

Picosecond pulses shatter ink into particles fine enough for the body to clear.

Built for tattoo and pigment work, this cart-mounted picosecond laser delivers pulses through an articulated arm. A tilting touchscreen, a keyed switch and an emergency stop sit on the console beside the operator.

Sections

Fractional Lasers

Categories

Dermatology & Aesthetics

Condition

New

Origin

China

Seller Type

Certified Professional Seller

CE & ISO Certified

Global Shipping

Supplier: Medigear

Nubway's PS700 is a cart-mounted picosecond laser designed around tattoo-ink and pigment work in aesthetic and dermatology settings. Nubway publishes one specification for its picosecond platform, and every figure here comes from it: 1064nm and 532nm output as standard, with 585nm, 650nm and 755nm as options; up to 1500 mJ at 1064nm and 800 mJ at 532nm; a repetition rate of 1–10Hz; a 2–10mm zoom spot; a 450ps pulse width; a top-hat beam; a seven-joint articulated arm; a 655nm red aiming beam; and four operating modes. None of these figures is published against the PS700 model code itself. The literature does not state the cooling method, mains supply, net weight, or laser class.

The defining fact for a buyer is the output class. At this level, the unit falls into Class 4 under BS EN 60825-1, and that classification sets the obligations a practice must meet before booking its first client. These include an appointed Laser Protection Adviser, written local rules, a named Laser Protection Supervisor, a controllable treatment room, and eyewear rated for every wavelength fitted. Each optional wavelength added at order widens that eyewear specification.

The console carries a tilting touchscreen, a red button on the front panel labelledpanel labelled emergency stop, and a keyed switch below it, all visible in the photograph. Nubway describes the arm as South Korean-made and lists a fractional handpiece as an option. The cart stands on four twin-wheel castors. Castor braking is neither shown nor stated.

Nubway does not publish unit dimensions, and its listing packs the machine in a 920 × 700 × 1210 mm case. Medigear.uk can arrange delivery and installation, and the seller should provide the PS700 datasheet, the declaration of conformity, the class label and flashlamp service-life figures before the order.

The PS700 belongs in rooms where pigment and tattoo ink are the daily caseload: dermatology clinics, laser clinics, cosmetic practices run by doctors or nurses, and salons that hold the premises licence and laser safety arrangements the work requires. Tattoo removal is the obvious use. Clients arriving for removal usually need a course of sessions spaced several weeks apart, and a cart on castors lets one unit serve more than one room across a working day.

Pigment work is the second use. Listing copy for Nubway's range pairs the 532nm wavelength with freckles, sun spots and age spots, and the 1064nm wavelength with deeper dermal pigment. Nubway's marketing also mentions melasma, but melasma relapses readily and responds unpredictably to any laser. It belongs in a protocol written by the treating clinician, not in a promise made at consultation.

Nubway also lists a fractional handpiece for texture and scarring work. Published studies of fractional 1064nm picosecond treatment for acne scars and striae exist, but they are small, and the handpiece is optional. Confirm it on the quotation if that work is planned.

The published evidence supports picosecond lasers as effective for black and blue tattoo ink, with a thinner and more mixed picture for other colours and indications. That is a sound basis for a removal-led service and a weak one for broad rejuvenation claims.

Procurement in aesthetic and dermatology settings will ask for a declaration of conformity, a class label, a Laser Protection Adviser's sign-off and the operator training record. The conformity documentation required for those routes is issued by the manufacturer and provided by the seller.

Two standard wavelengths reach two skin depths.

The published configuration pairs 1064nm for deeper dermal pigment and dark ink with 532nm for surface pigment and warm-coloured ink. A practice can start a removal service on the standard pair and add optional wavelengths later if its caseload asks for them. Confirm the standard pair on the PS700 datasheet before ordering.

Spot size set to the lesion

A 2–10mm zoom spot is published for the platform. Small spots suit fine linework and small pigmented marks, while larger spots cover broad tattoo areas in fewer passes. Operators work out fluence from the spot and energy together, so the actual per-spot figures belong on the seller's datasheet.

Even energy across the spot

Nubway publishes a top-hat beam profile, which spreads energy evenly across the treated area. An even profile reduces the risk of hot spots at the centre of each pulse. The benefit is real but modest, and operator technique still decides the result.

Placement before firing

A 655nm red aiming beam shows exactly where the next pulse will land. On tattoo linework and small pigmented lesions, that visible target helps the operator avoid overlap and missed areas. It is a standard feature of the category, not a special one, and it should appear on the PS700 datasheet.

One cart for several rooms

The cart stands on four twin-wheel castors, so a single unit can move between treatment rooms as the diary requires. Each room it enters must meet the local rules for a Class 4 laser. Castor braking is not shown or stated, so check it before the unit works on uneven floors.

Room to grow the service

Nubway lists 585nm, 650nm, and 755nm handpieces, plus a fractional handpiece, as options. That gives a removal service a way to take on coloured ink and texture work without replacing the console. Each addition also widens the eyewear specification and the local rules, so plan them together.

Obligations that can be planned for

Because the class sets the obligations, a practice can list them before purchase: adviser appointment, local rules, supervisor, controlled room, eyewear, training and output checks. Buyers who settle those items at quotation avoid discovering them after delivery. Naming them early is the most practical safety step available.

Controls grouped at the operator's side

The tilting touchscreen, emergency stop and keyed switch all sit on the console front, within reach of an operator standing beside the cou. The laser safety standard expects a key control and an emergency stop on a Class 4 unit. Confirm their exact functions in the operator manual.

Picosecond pulse width

Nubway publishes a 450ps pulse width for its picosecond platform. Pulses this short fragment ink through a photoacoustic effect, breaking particles into fragments small enough for the body to clear over the following weeks. Confirm the PS700 pulse width on the datasheet.

1064nm output

The standard 1064nm wavelength carries a published maximum of 1500 mJ and a published peak power of 1.33 GW. It penetrates deepest and is the usual choice for black ink, dermal pigment and darker skin types. The energy and peak-power figures do not reconcile on paper, so ask how each was measured.

532nm output

The standard 532nm wavelength carries a published maximum of 800 mJ and a published peak power of 0.67 GW. It targets surface pigment and red, yellow and brown ink. Epidermal melanin absorbs heavily at this wavelength, so use caution on darker skin.

Optional 585nm and 650nm handpieces

Nubway lists 585nm for blue and purple ink and 650nm for green ink as optional handpieces. These colours are the hardest to shift with the standard pair alone. Neither is part of the standard configuration, so each must be named on the quotation.

Optional 755nm handpiece

A 755nm option appears on Nubway's own product page for surface pigment work. One Nubway listing leaves it out of the optional set, so you need to confirm its availability for the PS700 in writing. Eyewear must cover it if it is fitted.

Fractional handpiece

A fractional handpiece is listed as an option for texture and scarring work. The published evidence for fractional picosecond treatment rests on small studies. Treat it as an optional extension to a removal service.

Repetition rate of 1–10Hz

The platform publishes a repetition rate of 1 to 10 pulses per second. Lower rates suit careful work on small or dense areas, while higher rates speed coverage on larger tattoos. The usable rate at each energy setting is not published.

Zoom spot of 2–10mm

The spot size adjusts across a published 2–10mm range. Energy density changes with spot size, and one Nubway listing states the adjustment is automatic. Confirm how the PS700 handles fluence as the spot changes.

Top-hat beam profile

Energy is spread evenly across the spot in a published top-hat profile. That evenness helps limit localised overheating within each pulse. It supports, but does not replace, careful parameter setting.

Seven-joint articulated arm

Nubway publishes a seven-joint articulated arm and describes it as South Korean-made. An articulated arm carries the beam through mirrored joints, letting the handpiece reach most treatment angles around the couch. Arms need periodic alignment, and you should settle the service route before purchase.

Red aiming beam

A 655nm red diode aiming beam marks the treatment point before each pulse. It helps with fine linework and small lesions. One listing mentions brightness adjustment.

Four operating modes

Nubway lists four operating modes without describing them. The mode names and what each controls belong in the operator manual. Ask for the manual with the quotation.

Tilting touchscreen console

The product photograph shows a touchscreen mounted on an adjustable bracket. It lets the operator angle the display to suit standing height and couch position. Screen size and software language options are not published.

Emergency stop and keyed switch

The photograph shows a red front-panel button and a keyed switch. Both are standard safety controls on Class 4 lasers, preventing unauthorised use and allowing instant shutdown. Check their labelling and function against the operator manual.

Castor base

The cart runs on four twin-wheel castors. Castor braking is neither shown nor stated. Check whether the castors lock before the unit operates on uneven floors.

Cooling and power not published.

Nubway does not publish the cooling method, the mains supply or the power draw for this platform. These determine the room's electrical supply and whether the unit needs coolant top-ups. All three belong on the seller's datasheet.

The PS700 suits a practice building a removal-led service on picosecond technology that is ready to take on Class 4 laser duties. Nubway's published platform figures describe a two-wavelength unit with optional handpieces, a zoom spot, a top-hat beam and an articulated arm, but none of those figures is published against the PS700 model code. The energy and peak-power figures also need explanation before setting parameters. The evidence supports picosecond lasers for black and blue ink and is thinner elsewhere. Medigear.uk lists the PS700 for business buyers worldwide and can arrange delivery, installation, commissioning, familiarisation and service cover. Request the PS700 datasheet, declaration of conformity, class label, eyewear specification, and flashlamp service life from the seller with the quotation.

FAQ

Frequently Asked Questions

Everything buyers need to know about sourcing medical equipment through MediGear.

Not as published. Nubway lists a single specification for its picosecond platform online, and it isn't tied to the PS700 model code. Nubway's range also includes picosecond builds with different energy and pulse-width figures, so you can't assume the published set describes this unit. Ask the seller for the PS700 datasheet and for the key figures in writing on the quotation before committing.

They do not reconcile on paper. Dividing 1500 mJ by a 450ps pulse gives roughly 3.3 GW, while the published peak power at 1064nm is 1.33 GW. The likeliest explanation is that the energy figure describes a different mode or total output, but the literature doesn't say which. Ask the seller which figures were measured, in which mode and at which spot size, because pulse energy and pulse width are the numbers an operator sets treatment parameters from.

The literature does not state a class, but the published energy falls in Class 4 under BS EN 60825-1, and the class label on the unit will confirm it. Class 4 means the employer appoints a Laser Protection Adviser, writes local rules, names a Laser Protection Supervisor and defines a controlled treatment area with restricted entry. The Control of Artificial Optical Radiation at Work Regulations 2010 place duties on the employer to protect staff from exposure. MHRA guidance on the safe use of lasers and intense light sources sets out how that framework is usually put into practice.

Listing copy for Nubway's picosecond range pairs 1064nm with dermal pigment and dark tattoo ink, and 532nm with epidermal pigment and red, yellow and brown ink. The same copy pairs 585nm with blue and purple ink, 650nm with green ink and 755nm with epidermal pigment. One Nubway listing omits 755nm from the optional set entirely. If multicolour tattoo work is part of the plan, confirm in writing which optional handpieces the quotation actually includes.

A 2016 systematic review of eight trials found picosecond lasers cleared black and blue tattoo ink well, but most studies were non-comparative and carried medium to high risk of bias. A 2025 meta-analysis of 20 randomised trials and one retrospective study, covering 971 patients, set picosecond systems against nanosecond systems. It found comparable clearance for endogenous pigmentation, a borderline trend favouring picosecond systems on tattoos, and lower rates of post-inflammatory pigment change. The authors noted that the safety data come mostly from Asian cohorts and remain sparse for other skin types.

The 1064nm wavelength penetrates deeper with less absorption by epidermal melanin, which is why it is the usual choice for darker skin. The 532nm wavelength is absorbed strongly by epidermal melanin and carries a greater risk of pigment loss or darkening in darker skin. Test patches, conservative starting parameters and documented skin typing belong in the local protocol, whatever the device. The reduced pigment-change rates in the published evidence come largely from Asian cohorts, so they should not be read across to every skin type.

It is the wrong purchase for a practice that cannot appoint a Laser Protection Adviser or set aside a room it can control during treatment. It is not a hair-removal system, and nothing in the literature supports vascular work. A buyer tendering against a model-specific technical file should hold back until the PS700 datasheet and declaration of conformity are in hand. Practices planning mostly green or blue ink removal need the optional wavelengths confirmed on the quotation, because the standard pair does not target those colours.

That depends on where the unit is used. In England, the national licensing scheme for non-surgical cosmetic procedures under section 180 of the Health and Care Act 2022 had not come into force at the last check, while London boroughs already issue licences to laser treatment premises under the London Local Authorities Act 1991. Scotland passed the Non-surgical Procedures (Scotland) Bill in March 2026, and in Northern Ireland the RQIA registers establishments using Class 3B and Class 4 lasers. These positions are changing, so confirm the current rules with the local authority or regulator before first use.

Eyewear must be rated to BS EN 207 at every wavelength the unit emits, with an optical density set by the Laser Protection Adviser from the actual output figures. The operator, any assistant and the client all need protection, and the client usually wears opaque shields. Every optional handpiece adds a wavelength that the eyewear must cover. Eyewear is not listed in the published configuration, so confirm whether it is included or has to be sourced separately.

The literature does not publish a flashlamp service life, a handpiece optics replacement interval or a service schedule for the arm. Articulated arms need periodic alignment checks, and the Laser Protection Adviser will usually ask for output verification at set intervals. Electrical safety testing applies under the provider's own policy. Ask the seller for flashlamp shot life, spare-part lead times and the service route, and Medigear.uk can arrange service cover once those are known.