E V O T E C H

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Liquid Handling, Stirring & Mixing — Repair & Spares

We keep your liquid handling, stirring & mixing running

Evotech Scientific Solutions supplies, installs and services liquid handling, stirring & mixing for laboratories, hospitals, universities and industry across Pakistan. When an instrument goes down, our engineers diagnose it, quote the repair and fit genuine parts — most of which we hold in stock in Lahore rather than importing on demand.

On-site & workshop

Field service nationwide, or bring it to our Lahore workshop.

Traceable calibration

Certificates against reference standards, ready for audit.

Parts in stock

Common consumables and wear parts held locally.

Faults we commonly repair

Typical failures we see on liquid handling, stirring & mixing — if yours isn't listed, we can still diagnose it.

  • Pipette out of tolerance on gravimetric verification
  • Piston seal and O-ring wear causing leakage
  • Tip ejector spring failure
  • Stirrer motor speed instability and coupling loss
  • Hotplate element failure and uneven heating
  • Shaker bearing wear and platform wobble
  • Peristaltic tubing rupture and flow loss

Spare parts & consumables we supply

Genuine and equivalent parts for liquid handling, stirring & mixing:

  • Pipette piston seals, O-rings and tip cones
  • Pipette tip ejectors and springs
  • Calibration and adjustment tools
  • Stirrer drive motors and magnetic couplings
  • Hotplate heating elements and ceramic tops
  • PT1000 temperature probes
  • Shaker platforms, clamps and belts
  • Peristaltic pump tubing and roller heads
  • Ultrasonic probes, horns and converters
  • Pipette tips, filter tips and racks

Need a part that isn't listed? Send us the instrument make, model and serial number and we will identify and quote it.

How it works

Step 1

Tell us the fault

Send the make, model, serial number and a description of the symptoms — photos help.

Step 2

Diagnosis

We attend site or receive the instrument, diagnose the fault and confirm what it needs.

Step 3

Fixed-price quote

You get a written quote for parts and labour before any work starts.

Step 4

Repair & verify

We complete the repair, calibrate, verify performance and issue documentation.

Liquid Handling, Stirring & Mixing we supply

Browse all liquid handling, stirring & mixing

Book a repair or calibration


  +92 321 4983115

  service@evotechss.com

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