About us

The company established In 1991 takes care of representative services in Poland and Europe. Iwanejko Electronics acts as sale representative for companies of advanced technologies, especially in electronics, electrical engineering, optics and precise mechanics. We also take care of consultancy services and designing for range as above cooperating with specialists from Poland, Germany, UK, Russia, Canada & China.  

We would kindly like to invite you on our partners’ websites:- optical sensors for temperature, pressure, strain – FISO Technologies Inc (Canada) www.fiso.com– LED lighting – intelligent, high brightness LED array products  www.enfis.com

FOP-M260, the smallest commercially-available fiber optic pressure sensor for the medical market. 

FISO is a unique reference for the medical market. Combined with the FOP-MIV and the soon commercially-available FOP-F125, the FOP-M260 fiber optic miniature pressure sensor is part of the most extensive offer in the market. This new sensor has a diameter of 260 microns (0.010 inches) and accounts for a 50% size reduction over the current FOP-MIV pressure sensor. The development of this sensor is a significant step and provides an immediate solution to situations where the FOP-MIV’s size was a limitation. The design of the FOP-M260 is similar to the FOP-MIV and will be easily integrated into FISO’s automatic assembly line, allowing FISO to reach the same high volume than for the FOP-MIV, representing tens of thousands of units per year.


Trade ffice:
Iwanejko Electronics
Zdzisław Iwanejko 
ul. Krańcowa 49
02-493 Warszawa
phone: +48 22 863 77 04 

Legal address:
Iwanejko Electronics
Zdzisław Iwanejko 
ul. Gen. Andersa 33/195 
00-159 Warszawa
phone: +48 22 831 43 74
NIP 526-005-16-98
Regon 012083784


Enfis was founded in 2001 as a spin-out from Swansea University, which has a long history of innovation in the handling of power devices and the thermal management of semi-conductor devices.

In 2010, PhotonStar LED Ltd. completed a reverse takeover of Enfis resulting in the creation of PhotonStar LED Group plc, with Enfis becoming a brand of PhotonStar Technology Ltd the groups LED light engines business.

Enfis developed technology to enable high brightness and power LED array products to be realized and brought to market. High density multichannel arrays of up to 400W have been developed in visible, IR and UV wavelengths. The Enfis brand develops LED based light source modules and systems using the latest advances in LED chips, thermal management and optical design.

PhotonStar is now a global leader in the design, development and manufacture of intelligent High Power Light Emitting Diode (LED) arrays and Smart light engines. The Enfis product lines combine the numerous advantages of LED’s as a light source state of the art thermal management Technology for use in a number of what some suppliers see as “challenging applications”. Our Innovative LED power-packaging technologies are integrated into systems to deliver light where it’s needed in a reliable and controllable manner. Within the Enfis brand, PhotonStar has developed the electrical, optical and thermal design to maximize the optical power in narrow beam applications.

PhotonStar Technology Ltd. has developed the Enfis brand of light engines and systems for entertainment lighting, sensing and curing, medical applications, dental applications, industrial and aerospace lighting.

PhotonStar Technology Ltd. is committed to all aspects of Quality Management and achieved ISO9001:2000 accreditation during 2004 and ISO13485:2003.

For other companies within the PhotonStar Group please visit: www.photonstarled.com

Enfis, a leader in the design, development and manufacture of intelligent high power light emitting diode (LED) arrays and smart light engines, today announces a strategic partnership with North Star Lighting, alighting equipment manufacturer based in Chicago, USA.

The agreement will see both companies jointly introduce the latest version of the highly popular Enfis Sentinel LED lighting control technology at the forthcoming Lightfair International 2009 Trade Show & Conference in New York.

As white LEDs make their way into the general illumination market, colour consistency becomes critical for acceptance. Most LEDs on the market today show significant colour variations from one white LED to another. The Enfis Sentinel technology provides consistency in colour for the duration of the product, and thereby eliminates the need for costly binning and the potential for colour shifting over the lifetime of the LED lighting system.

Enfis Lighting designs, manufactures and markets intelligent, high-power, ‘tunable’ LED lighting with a focus on providing cutting-edge solutions that can be easily integrated into luminaires, fixtures and custom projects. The company’s expertise covers semiconductor technology, packaging, thermal management, optics, electronic design, software and volume manufacturing.

Enfis ‘smart’ LED array technology offers luminarie and fixture manufacturers unsurpassed optical white light output. Their ultra-bright, multi-watt, multi-wavelength ‘smart’ LEDs are designed so that each wavelength can be individually controlled and monitored. Each Enfis ‘smart’ LED array has active color temperature and heat-sensing components that control, calibrate and regulate the light output of each wavelength on the array for the lifetime of the component.


FISO Technologies Inc. is a leading developer and manufacturer of fiber optic sensors and signal conditioners. Committed to providing customers with innovative and reliable solutions for measuring parameters such as temperature, pressure, displacement and position, strain and load as well as refractive index in harsh environments and challenging applications, FISO’s targeted markets are medical, process control, energy and research laboratories.

Fiber optic sensors and probes are designed by experienced engineers and scientists who always have in mind the needs of our customers. We know that our customers are working in challenging environments and need products that are based on cutting-edge technology. One of our strongest competitive advantages is to be able to respond quickly to what our customers require and then customize, if necessary, our existing solutions. We strive as strongly as our customers to offer the best products and technologies. Besides its extreme accuracy, the advantages of fiber optics are: very high precision, intrinsically safe electrically, minimally invasive (nanotechnology), immunity to radio frequencies, electromagnetic interferences and microwave radiations.

The advantages of the FISO fiber-optic sensors are:

  • Very high accuracy,
  • Resistance to electromagnetic and microwave radiation,
  • Security,
  • Minimal invasiveness (miniaturization),
  • High speed,
  • The possibility of making measurements from large distances.

FISO’s offer is directed to science, industry and medicine.