K2 Drives and Controls Ltd


We at K2 operate from our Hertfordshire headquarters. Our services include the service and repair of 3 phase inverters driving process machinery, HVAC air conditioning plants such as those in large office buildings, and manufacturing plants within the pharmaceutical, brewing, chemical and building market sectors. We provide both on-site and workshop services for repair, commissioning, preventative maintenance, or complete system or product replacement.

Inverter Drives

Inverter drives supported includes: Danfoss, Mitsubishi, Vacon, ABB, Toshiba, SIEI, etc.,  
Summary Portfolio Services:

  • Commissioning
  • On-site repairs
  • Workshop repairs
  • Service exchanges
  • New-for-old upgrades
  • Preventative maintenance
  • Service contracts
  • 24 Hour support and callout


  • Panel Build
  • Application consultancy
  • Installations
  • Projects
  • Synchro and positioning
  • Site Surveys
  • Energy audits
  • Harmonic analysis
Inverter Drives

Danfoss FC Series Inverters

Danfoss FC inverters have a number of series: FC102 for HVAC applications for variable torque pump & fan control; FC202 for water industrial applications for variable & constant torque control including multi-pump control; FC302 for industrial constant torque applications including synchronising/positioning control.

Danfoss FC Series Inverters

Danfoss VLT Frequency Inverters

We are a Danfoss Service Centre and can support VLT series inverters both on site and in-house repairs.http://www.drive-pro.co.uk/applications.html

Danfoss VLT Frequency Inverters

Unit Inverter Drives Support

As well as the supply and installation of unit inverter drives, we will also engineer, supply, provide project management and commission multi drive and complete control system. We offer 24 hour national service support and can provide service coverage round the clock, including replacement New-For-Old and Service Exchange units up to 90kW, usually ex stock. Service Contracts with preventative maintenance visits are also available.

Our cost effective, responsive on-site service carries out all activity to the highest standards following manufacturers' procedures.   Same day and weekend callouts can be arranged at extra cost.
Unit Inverter Drives Support


Remember to mention Applegate Marketplace when you Call.

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