About Illko
Your reliable partner in the field of measuring technology
ILLKO, s.r.o. focuses on the development, production, import, sale, calibration and service of measuring instruments for inspections and inspections of electrical equipment.
An additional assortment includes measuring instruments and testers for electrical installations and servicing of electrical installations and appliances.
We are authorized importers and dealers of measuring instruments and accessories of the METREL and electro-PJP brands.
ILLKO, s.r.o. was established at the beginning of 1994 by transformation from the association of natural persons of the same name, founded in 1991.
We have been operating in the field of measuring technology since 1991.
Thanks to many years of experience, we are able to offer our customers products and services of the highest level.
Company history
Our company has been around for more than 30 years.
We started in May 1991 as an association of entrepreneurs.
At that time, we gradually came to the market with several of our own products, which were relatively simple measuring instruments and also electrical network testers.
Our aim has always been to offer the customer good quality at a reasonable price.
We have taken this motto as our own and we believe that we are succeeding in fulfilling it.
ILLKO devices are known to most inspection technicians in the Czech Republic and Slovakia.
Our large and long-term customer is Germany, but you can also find our devices in Bulgaria, Denmark, Finland, Mexico, the United Arab Emirates, Canada, Turkey and other countries.
What we have achieved in more than 30 years is largely thanks to you, our customers. Thank you for your continued support and we will do our best to give you a reason to maintain your favor in the years to come.
Main milestones of the company
Establishment of ILLKO as an association of entrepreneurs
We produce our first DIGIOHM 20L
Establishment of ILLKO, s.r.o.
The Association of Entrepreneurs is transformed into ILLKO, s.r.o.
40 Series Instruments
KOMBI 41, MULTI 42, BESI 43 and PROFI 44 testers and FITEST 45 and ZEROTEST 46 testers
Establishing cooperation with METREL
We establish cooperation with the world’s leading manufacturer of measuring instruments, the company METREL, and become an authorized representative for the Czech Republic
MEDITEST and REVEX devices
MEDITEST 50 and REVEX 51
Establishment of our own calibration laboratory
We set up our own calibration laboratory, which we equip with both our own instruments and purchased calibrators.
Moving to a new building
We are moving from rented premises to our newly renovated own building.
REVEX 2051
Start of production of the REVEX 2051 device, which won the award-winning GOLDEN AMPERE.
REVEXplus
Commencement of production of the REVEXplus device, which was awarded the GOLDEN PRODUCT award at the Electronics Fair 2005 in Ostrava
REVEXprofi
Commencement of production of the REVEXprofi device, which won the GOLDEN PRODUCT award at the Electronics Fair 2007 in Ostrava
70 Series Devices
Apparatuses ZEROTESTpro, FITESTpro, GIGATESTpro and DIGIOHMpro
ILLKO Studio software release
Release of ILLKO Studio, a program for managing inspections of electrical appliances.
MDtest
Start of production of the MDtest device.
25th anniversary of the company
We are celebrating 25 years of the company’s existence.
REVEXmax
Start of production of REVEXmax W and REVEXmax S devices
30th anniversary of the company
We are celebrating 30 years of the company’s existence.
Práce na nových přístrojích
We are working on new devices