Download the brochure

Science and Technology at the service of healthcare providers.

Hilterapia® is a worldwide unique therapeutic technique based on high-intensity laser emission.
Its unique blend of features allows Hilterapia® to be strikingly effective on the painful symptoms and on the articular mobility, even on deep chronic conditions.

Hilterapia® reaches very high peak powers (1-3 kW) with a pulsed Nd:YAG laser source (1064nm). The high intensity obtained (up to 15,000 W/cm2), not reachable by other laser technologies currently available, allows you to treat effectively even deep chronic lesions.

Thanks to the short duration of the pulse and its very high intensity, Hilterapia® generates an important photomechanical effect capable of triggering a series of biological signals and effects at cellular, tissular and structural levels. Hilterapia® promotes and modulates the activation of lymphatic drainage, microcirculation, tissue repair and healing processes.

Please accept statistics cookies to watch this video.
Testo a Destra
Immagine 30%/Testo 60%
Hilterapia intense deep safe

Intense, deep, safe

  • Up to 15,000 W/cm2: high intensity necessary to stimulate deep healing
  • High amount of energy delivered to reach deeper tissues
  • Respect of the thermal relaxation time of the tissues, avoiding harmful effects
Testo a Destra
Immagine 30%/Testo 60%
Hilterapia unique

Simply unique

Result of Italian research, the HILT® impulse is patented in the USA. Hilterapia® is an advanced solution in the world scientific research scene for the treatment of painful pathologies of joints, tendons, muscles and ligaments.

Reparative & Regenerative Therapy

Hilterapia® is ideal for the treatment of the most common painful pathologies of the musculoskeletal system. Promoting tissue repair and healing processes, Hilterapia® allows to effectively treat superficial and deep chronic lesions.

MDR EU validated protocols.


Soft tissue musculo-
skeletal conditions

Temporomandibular disorders 
Neck pain4
Carpal Tunnel Syndrome 
Low back pain5
Plantar fasciitis

Muscle strains

1 from mild to moderate OA stages (up to grade 3) with high level of clinical evidence on knee, moderate on hand and cervical spine;
2 moderate-high level of evidences in increasing the BMD in spine and hip regions;
3 moderate, moderate-high level of evidences on shoulder (stage I-II SAIS, calcific tendonitis), elbow (epicondylitis), ankle (Achille’s tendinopathy) and wrist (tenosynovitis);
4 evidences on NP caused by myofascial pain syndrome, postural pain, sprain trauma, cervical spondylosis, disc herniation;
5 evidences on LBP caused by nonspecific low back pain, disc herniation;
6 evidences on grade 1 muscle strains, surgical wounds, deep pressure ulcers and diabetic foot ulcers.

Photomechanical effect.

Proven by scientific publications and clinical results, Hilterapia® effectiveness in regenerative treatments is strongly related to its ability to induce a photomechanical stress deeply affecting the behavior of many types of mammalian cells.
The strength of this effect is directly proportional to the laser emission intensity and inversely proportional to the pulse duration.

Testo a Sinistra
Immagine 60%/Testo 40%
Hilterapia - Effects on extracellular matrix

Effects at cellular level.

  • Action inside the cells
    • Cytoskeleton remodelling (reshaping)
  • Action on the cells
    • Antigravitational tissue differentiation

Effects outside the cells.

  • Ordered fibronectin formation – a template for collagen assembling
    • ECM molecules synthesis
    • Formation of new vessels
    • Modulation of inflammation

ASA product range for Hilterapia®

Dual and
parallel action
15,000 W/cm2 for
regenerative therapy
HIRO - Hilterapia

Studies and Research

Research is our guide and our guardian: a free, open, ethical, continuous experimentation activity, which aims to develop and share knowledge by combining the rigor of science with production needs. All this thanks to the Joint Laboratory ASAcampus, founded from the partnership between the Research Division of ASA and the Department of Experimental and Clinical Biomedical Sciences of the University of Florence, Italy.

ASA Research Library

All researches

Energy for Health


High-intensity laser therapy versus shock wave therapy in the management of diab...


Obesity Indices and Ventilatory Function Responses to High-Level Laser Therapy i...


High Intensity Laser Therapy (HILT) versus Extracorporeal Shockwave Therapy (ESW...


ASA Research Library

All researches

Energy for Health


High-intensity laser therapy versus shock wave therapy in the management of diab...


Obesity Indices and Ventilatory Function Responses to High-Level Laser Therapy i...


High Intensity Laser Therapy (HILT) versus Extracorporeal Shockwave Therapy (ESW...

Testo a Sinistra
ASA Training

ASA, the school that never ends

Continuous education is a process that involves the whole company and it is a direct result of research, the indications of which are translated in real time.  
It has a fundamental strategic value because it accompanies the evolution of biomedical technology and constantly improves the therapeutic results.

ASA Research & Training

Testo a Destra

The therapy as told by the protagonists

All the successful cases

Do you want to learn more?

Fill out the form or, if you prefer, call us at +39 0444 289200.

Information concerning personal data processing pursuant to article 13 of (EU) Regulation 2016/679

Pursuant to (EU) Regulation 2016/679 (hereafter "Regulation"), this page describes the processing methods of the personal data of users consulting the website which may be accessed electronically at the following address:
This information does not refer to other online websites, pages or services which can be reached through hyperlinks potentially shown in the websites, but which refer to resources beyond the domain of the Data Protection Supervisor.

Data concerning identified or identifiable natural persons may be processed when consulting the above-quoted websites.
The Data Controller is ASA Srl, Via Galileo Galilei 23 – 36057 Arcugnano (VI), Phone 0444 289200, who may be contacted by email at the address

The personal data shown in this page are processed by the data controller as they are necessary to manage the website and in order to propose and carry out the services offered by said website on the basis of specific information notes and, where required, on the basis of express consent.


Browsing data
During their normal operation, the IT systems and software used to operate this website acquire some personal data whose transmission is implicit when using internet communications protocols.
This category of data includes IP addresses or the names and domains of the computer and terminal employed by the users, the URI/URL (Uniform Resource Identifier/Locator) addresses of the requests made, the time of the request, the method used to place a request to the server, the size of the file received in reply, the numeric code indicating the status of the reply given by the server (successful, error, etc.) and other parameters concerning the user’s operating system and IT environment.
These data, which are necessary to use the web services, are also processed in order:

  • to obtain statistical information concerning the use of the service (most visited pages, number of visitors per hourly or daily time band, geographical area of provenance, etc.);
  • to check the correct operation of the services offered.

Browsing data are not retained longer than the time necessary to ensure the website’s operation and are cancelled immediately after their aggregation (unless required by the Judicial Authority for investigating offences).

Data provided by the user
The optional, explicit and voluntary sending of messages to the contact addresses, as well as the compilation and forwarding of the forms on the website, leads to acquiring the contact details of the sender, necessary for the reply, as well as all personal data included in the communication.
Specific information notes will be available on the pages destined to providing certain services.

Pursuant to article 28 of the Regulation, the data recipients of information collected subsequent to consulting the above-quoted websites will be the parties designated as data processors for carrying out services of development, provision and operational management of the IT platforms employed.
Personal data collected are also processed by Data Protection Supervisor personnel, which act on the basis of specific instructions provided concerning the purpose and method of said processing.

Where envisaged, data subjects have the right to obtain access to their personal data and their amendment or cancellation, or the limitation of processing which concerns them or the right to oppose the processing (Articles 15 and subsequent of the Regulation). The appropriate application may be submitted to the contacts indicated above.

Data subjects who believe that the processing of their personal data carried out through this website occurs in violation of the Regulation, have the right to lodge a complaint to the Data Protection Supervisor, as laid out in article 77 of said Regulation, or to act in the appropriate courts of law (art. 79 of the Regulation).