Company Presentation

Hanna Service Ltd was established in 2013 in Koper, Slovenia with the vision not only to provide supply and support for the Hanna Instruments products in the African, Balkan and Austrian market but also to offer a full scope of services. We work with each customer from the very start to develop a complete solution tailored to their needs and on their budget.

Area of intrests


Application designed products and fertigation systems dedicated to maximize your yield!

Food & Diary

HANNA Instruments offers a wide range of HACCP compliant products for various Foodcare applications!

Labaratory equipment

Because quality matters! Supply your laboratory with high precision benchtop and portable instruments!

Process and swimming pool equipment

Compact in-line instruments specially designed to consistently perform high precision measurements in various environments and conditions.

Our Mission

Our mission is to support and to integrate our knowledge with those of the customers in order to offer not only the material but also the service and the know how to implement the production and control processes. At Hanna Instruments we believe in ensuring that all the needs of our customers shall be met with high level of satisfaction.


At Hanna Instruments, it is our policy to treat and respect all customers as equal whether large organizations or just small business. We firmly believe that each customer provides us an invaluable knowledge that helps us in improving ourselves through this learning curve


  • Hanna Instruments electroanalytical equipment for laboratories
  • Process instrumentation for industry machinery with Hanna Instruments equipment
  • Tailor made plants for water treatment with Hanna Instruments equipment
  • Tailor made plants for agricultural irrigation with Hanna Instrument fertigators
  • Customer support and courses addressed to our customer technicians
  • Technical support and repair of Hanna Instruments equipment

In 1978 Hanna Instruments was founded in Limena, Italy by Oscar and Anna Nardo. Since that time, Hanna Instruments has grown to be a worldwide leader in the development of electro-analytical instrumentation. The development of novel instrumentation for customers that would not have normally used instrumentation is what has led to the success of the company.

Hanna Instruments has a history of developing innovative products that make analytical measurements easier to perform at an affordable price. Many innovations introduced by Hanna are now the norm for the instrumentation industry.

Those innovations included:

  • pH electrodes with built in temperature sensor
  • Waterproof portable pH meters
  • Single parameter colorimeters
  • Single probe portable conductivity meters
  • Multiparameter handheld testers
  • Multiparameter portable meters with built-in GPS



Headquarters and logistic center

Hanna Service d.o.o.

Ulica 15. Maja 19a

6000 Koper – Slovenija

+386 (0) 59029902/3

 +386 (0) 59029898



Hanna Instruments d.o.o.

Jure Kastelana 19

10000 Zagreb – Hrvatska

+385 (0) 1 2446 721 

    +385 (0) 1 2446 550

+385 (0) 1 2446 721 




Hanna Instruments Morocco S.a.r.l.


Km 3.5 Route Nationale N° 10

Bensergao, Agadir

 +212 (0) 528 28 3535/30

 +212 (0) 528 28 3231



349 Boulevard Mohamed Zerktouni


 +212 (0) 522 49 1367

 +212 (0) 522 49 1364



Hanna Instruments d.o.o.

Ulica Palmotićeva 20a

11000 Belgrade – Serbia

 +381 (0)11 324 4201

 +381 (0)11 3242922



Hanna Instruments GmbH

Rosenkranzgasse 6

8020 Graz – Austria

 +43 (0)31 672 00 29

Bany lab


Adjacent Kotobabi Police Station


Accra, Ghana


Postal Address


P. O. Box CT 1498


Cantonments – Accra Ghana


 (+233) 244 381 414


      (+233) 206 667 3637



Strahinjića Bana 44, 11000 Beograd


 +381 11 3282 986;


     +381 11 785 72 70;


     +381 11 32 84 877;


      +381 11 32 84 905


 +381 11 3281 205

Vision Scientific and Engineering Supply Ltd

Shop G-3, Plot no 231-233, Sixth Street, Industrial Area.

Kampala, Uganda

+256 (0) 772 668353 / 0753668353