Home //Services

Summary of our services

Do you have any specific requirement? Write to us!

Service Per request

  • Output inspection.
  • Apparatus technical competence protocol (post output inspection).
  • Instrument calibration protocol.
  • If necessary, we are able to provide calibration protocols from an accredited laboratory.

Service Technology design

  • Comprehensive solutions from design to implementation.
  • Custom manufacturing proposal implementation for swimming pools, wastewater treatment plants, fish farms and other applications.
  • Reporting emergency conditions via SMS.

Service Repair

  • We provide full warranty and post-warranty repair of all our equipment.
  • A warranty card must be submitted with every warranty repair.
  • Products to be repaired are to be sent to our companys address with a description of the defect or deliver in person.
  • If arranged by phone some defects may be fixed while you wait.

Service After-sales service

  • We provide a complete service of all our products supplied equipment.
  • We provide regular service maintenance in industrial applications.
  • We are able to customize our products to above-standard requirements.


GRYF HB, spol. s r. o. is a manufacturer of multi-functional measuring instruments used for measuring electrochemical and physical values such as pH, temperature, conductivity, oxygen, redox potential.

Where to find us

GRYF HB, spol. s r.o.
Cechova 314, 580 01 Havlickuv Brod

Na Tisine 1396, 580 01 Havlickuv Brod

Opening hours: Mon-Fri 7:00 -- 15:30


We launched the IFFMan fish farm automation application this year. Our products are necessary devices in the configuration process, where everyone simply builds their farm and then controls it conveniently from a mobile phone or computer.

Do you want to know more? Visit

Quick contact
+420 569 425 024
+420 602 468 083