Bien Air EVO.15 1:5 L DuoPack

£1,040.00 excl. Vat

  • Transmission ratio: 1:5
  • Maximum speed: 200,000 rpm
  • Shockproof head
  • Head diameter: 9.4 mm
  • Head size: 14.1 mm
  • Standard weight: 90 g
  • Micro-series weight: 81 g
  • Noise level: 55 dBa
  • Spray system: 4 mixed air/water sprays
  • Lighting system: Multi-strand optical glass technology
  • Anti-heating system: CoolTouch+
  • Soft Puch Chuck Release Mechanism
  • 10% Smaller Head (compared to previous range)
  • 2 Years Warranty
  • Includes 2 x handpieces


Equipped with CoolTouch+™ heat-arresting technology. Efficiency Forward.

Designed for Today’s Challenges.

The all-new contra-angle EVO.15 is one a kind, simultaneously raising performance standards and revolutionizing patient safety. This promising handpiece combines Swiss precision with an unparalleled level of durability and ergonomics. Discover what makes the contra-angle EVO.15 the indispensable dental instrument, day in and day out.

Ultimate Precision for Durable Performance.

Accurate. High efficiency and cutting-edge technology come together on the contra-angle EVO.15. The new Accu-Chuck PreciPlus™ bur-retention and rotation drive mechanism is a perfect example of that – its vibration-canceling properties not only reduce noise interference, they also authorize perfect stability and accuracy no matter the speed and torque. Due to durability being a key contributor to performance, the contra-angle EVO.15 is fitted with a bespoke rotor’s head that demonstrates significantly longer service life than conventional models. The most advanced engineering techniques, skilled company know-how, and up to 3 years of warranty put in your hands the quality and reliability our competitors have been trying to match for almost 60 years.

Where Efficient Meets Easy.

Practical. The size of the contra-angle EVO.15 makes you forget that you are handling such a high-performance instrument. Its small, shockproof stainless steel head provides remarkable maneuverability and accessibility to third molars. As part of Bien-Air’s Micro-Series line, the handpiece’s comparatively lighter weight pushes the limits of comfort even further with more balanced manipulation and reduced hand and wrist fatigue. To maximize user experience, every aspect of the contra-angle EVO.15 has been carefully thought-out. The improved Accu-Spray Quattro Mix™ and its dualook™ non-dazzling multi-strand optical glass system support this statement and need to be credited for competent operative field cooling and reliable intraoral visibility.

The Confidence You Have Your Patients’ Trust.

Safe. The contra-angle EVO.15 expresses itself in multiple ways, and patient safety is unmistakably at the forefront. Bien-Air’s patented CoolTouch+™ heat-arresting technology brings the handpiece closer to zero risk when it comes to patient burn injuries. Similarly, adverse events linked to bur slippage are prevented, thanks to an extremely efficient fastening system. When brought together, these combined safety features make the contra-angle EVO.15 the safest electric handpiece ever designed.

Cool Touch+™. Addressing Patient Safety in the Most Responsible Manner.

In recent years, the U.S. Food and Drug Administration (FDA) along with other national public health authorities, have reported an alarming increase in patient injuries resulting from electric dental handpieces overheating during procedures*. The most severe cases have caused third-degree burns requiring reconstructive surgery, likely subjecting the practitioner to lengthy legal actions.

While overheating can be an indication of a damaged or clogged instrument, laboratory evaluations reveal that this hazard is just as prevalent in new and properly-maintained electric handpieces.

In a committed effort to promote patient safety, Bien-Air is introducing CoolTouch+™, the world’s first and only heat-arresting system proven not to exceed human body temperature**. After years of research and development, this complex proprietary technology is engaged to protect both the patient and the clinician during some of the profession’s most frequently performed procedures.

You’ve worked hard to build a solid reputation. Don’t destroy it by compromising patient safety.

* U.S. Food and Drug Administration, “Letter to Electric Dental Handpiece Manufacturers Regarding Reports of Overheating and Patient Burns”. (Updated 2014, 06)
** Available on EVO.15 1:5 L models

Bien-Air’s CoolTouch+™ owes its exceptional heat-arresting properties to an ingenious configuration of an alumina bead and a thermally-insulated ceramic push-button. This frontline technology exhibits an invariably safe temperature of the handpiece’s head, even in the most rigorous conditions.

Contra-Angle EVO.15: The Safest Electric Handpiece on the Market

In dental procedures making use of electric handpieces, the briefest contact between the instrument’s push-button and the patient’s inner-cheek causes the former to overheat, resulting in possible burn injuries. While the latter’s increasing frequency is keeping public health agencies on high alert, industry-wide safety regulations are yet to be formulated.

The all-new Contra-Angle EVO.15, equipped with Bien-Air’s CoolTouch+™ heat-arresting technology, gives dental practitioners peace of mind in all situations.

When measured against the most popular electric handpiece manufacturers, Bien-Air’s CoolTouch+™ is indisputably the safest anti-heating system available.



Micro-Series. Welcome to a New Dimension.

Bien-Air’s new generation Micro-Series models ally innovation with compact design, resulting in improved power and maneuverability. Up to 30% shorter and 23% lighter than traditional models, they have an easy grasp that allows for optimal work comfort with less strain on the hand, arm, and shoulder.


Accu-Chuck™ PreciPlus bur-locking and rotation drive mechanism

This revolutionary technology assures a staunch clamping of the bur, eliminating all vibrations, and granting the handpiece unequaled stability and comfort for the most precise dental work. Conversely, bur-release is made quick and safe, thanks to Bien-Air’s unique Soft Push™ system.


Accu-Spray Quattro Mix™ with dualook™ illumination

This exclusive system converges four asymmetrical laser-precise air/water sprays onto the tip of the bur for rapid and even cooling of the operative field. In combination with two multi-strand optical glass conductors, unobscured intraoral visibility is guaranteed.


Miniature shockproof head

The contra-angle EVO.15’s head is designed to facilitate maneuverability, posterior access, and pediatric use.


CoolTouch+™ heat-arresting technology

Bien-Air’s CoolTouch+™ owes its exceptional heat-arresting properties to an ingenious configuration of an alumina bead and a thermally-insulated ceramic push-button. This frontline technology exhibits an invariably safe temperature of the handpiece’s head, even in the most rigorous conditions.


Soft Push

Bien-Air’s unique push-button insert locking mechanism. Light pressure is all that is needed. Bur changing is quick and comfortable. This mechanism guarantees firm yet precise locking.


Additional information


EVO.15 1:5 L Micro Series, EVO.15 1:5 L Standard